3qr1k1/pbr1bp1p/1pn1p1pB/8/2BP1QN1/2P3P1/P4P1P/2R1R1K1 w  - 0 1|<br>Annihilation of defense - 1<br>UNED chess school|1.Qxf7+ Kxf7 2.Bxe6#
2r2rk1/q4pp1/p2Rp2p/1p2Pn2/4QPn1/P6N/1P4PP/1B4RK b  - 0 1|<br>Annihilation of defense - 2<br>UNED chess school|1...Qxg1+ 2.Kxg1 Rc1+ 0-1
1r3r2/p4p1k/2q2Pnp/2pppR2/2p5/2P5/P2QB1PP/R5K1 w  - 0 1|<br>Annihilation of defense - 3<br>UNED chess school|1.Qxh6+ Kxh6 2.Rh5#
2krqb1r/pp1n1pp1/2p2n1p/4B3/2BP4/P1N2Q2/1PP3PP/R3R1K1 w  - 0 1|<br>Annihilation of defense - 4<br>UNED chess school|1.Qxc6+ bxc6 2.Ba6#
r1b1k2r/ppqn1pp1/2p1p2p/6B1/2PPR3/3B1Q1P/PP3PP1/R5K1 w kq - 0 1|<br>Annihilation of defense - 5<br>UNED chess school|1.Rxe6+ fxe6 2.Bg6#
2r4k/1p1b3p/p3p2Q/3pqp2/1P6/6RK/8/7R w  - 0 1|<br>Annihilation of defense - 6<br>UNED chess school|1.Qxh7+ Kxh7 2.Kg2#
5r1r/1p3pp1/4pk2/p1q2nNp/Pn2QP2/B7/6PP/4R2K w  - 0 1|<br>Annihilation of defense - 7<br>UNED chess school|1.Qxe6+ fxe6 2.Rxe6#
4r1k1/1p1b1ppp/1b1P4/p7/P1Q1q3/1P3N2/3B2PP/R4K1R b  - 0 1|<br>Annihilation of defense - 8<br>UNED chess school|1...Qxf3+ 2.gxf3 Bh3#
2r1b1rk/1p4np/p2ppR1Q/q5P1/P3P3/2N1B3/1PP4P/R5K1 w  - 0 1|<br>Annihilation of defense - 9<br>UNED chess school|1.Qxh7+ Kxh7 2.Rh6#
6rk/2q3rp/ppb5/2bpP2Q/2pNpP2/2P1B1R1/PP2K2P/6R1 w  - 0 1|<br>Annihilation of defense - 10<br>UNED chess school|1.Qxh7+ Rxh7 2.Rxg8#
r1b1qN1k/1pp3p1/p2p3n/4p1B1/8/1BP4Q/PP3KPP/RN6 w  - 0 1|<br>Annihilation of defense - 11<br>UNED chess school|1.Qxh6+ gxh6 2.Bf6#
5r1k/6p1/p2p1rRp/2pPpq1Q/8/PPp1P3/5P1R/K7 w  - 0 1|<br>Annihilation of defense - 12<br>UNED chess school|1.Qxh6+ gxh6 2.Rhxh6#
r1bq2rk/pp3pbp/2p1p1pQ/7P/3P4/2PB1N2/PP3PPR/2KR4 w  - 0 1|<br>Annihilation of defense - 13<br>UNED chess school|1.Qxh7+ Kxh7 2.hxg6#
r1b1kb1r/p1qn1pp1/2N1pn1p/2p5/1P6/3B4/P1P1QPPP/R1B1K1NR w KQkq - 0 1|<br>Annihilation of defense - 14<br>UNED chess school|1.Qxe6+ fxe6 2.Bg6#
4r2k/2p1rb1p/P2p4/2p2Q2/3qP3/8/1PPN2R1/1K2R3 w  - 0 1|<br>Annihilation of defense - 15<br>UNED chess school|1.Qxh7+ Kxh7 2.Rh1+ Bh5 3.Rxh5#
8/1k3pp1/1p5p/2p2b1q/2P2Pn1/1P5P/1P2N1P1/Q5BK b  - 0 1|<br>Annihilation of defense - 16<br>UNED chess school|1...Qxh3+ 2.gxh3 Be4#
r1b2rk1/pp1n1ppp/4p3/q2N2b1/1p1P3P/4PN2/P1Q2PP1/R3KB1R w KQ - 0 1|<br>Annihilation of defense - 17<br>UNED chess school|1.Qxh7+ Kxh7 2.hxg5+ Kg6 3.Ne7#
r1bnr1k1/1p2b1pp/1q2pn2/p2p2N1/3P1N2/3Q4/PP3PPP/RBB2RK1 w  - 0 1|<br>Annihilation of defense - 18<br>UNED chess school|1.Qxh7+ Nxh7 2.Bxh7+ Kf8 3.Ng6#
r1b1Rn1k/1pbqNrp1/p6p/2Bp4/1P5Q/P5P1/5P1P/1B4K1 w  - 0 1|<br>Annihilation of defense - 19<br>UNED chess school|1.Qxh6+ gxh6 2.Bd4+ Be5 3.Bxe5+ Rf6 4.Bxf6#
rn3rk1/ppp2ppp/1b6/3P1N2/5P2/2N3P1/PPP1K3/R6R w  - 0 1|<br>Annihilation of defense - 20<br>UNED chess school|1.Ne7+ Kh8 2.Rxh7+ Kxh7 3.Rh1#
r1q1r2k/pp3p1p/2p2P2/3p2n1/3P2Q1/2PP3R/P5PP/4R1K1 w  - 0 1|<br>Annihilation of defense - 21<br>UNED chess school|1.Rxh7+ Kxh7 2.Qh5+ Kg8 3.Qxg5+ Kh8 4.Qg7#
r1r2q1k/1p3pp1/p4n1p/2bP3Q/2P5/3B4/PP4PP/2BR1R1K w  - 0 1|<br>Annihilation of defense - 22<br>UNED chess school|1.Rxf6 gxf6 2.Bxh6 1-0
3rkb1r/pp1n1pp1/q1pBpn1p/5N2/2PP4/3Q1N2/PP3PPP/R3R1K1 w k - 0 1|<br>Annihilation of defense - 23<br>UNED chess school|1.Nxg7+! Bxg7 2.Rxe6+ fxe6 3.Qg6#
kr3r2/p2Q2p1/Bp2pp2/3pn3/3q1NPp/8/2P2P1P/RR4K1 w  - 0 1|<br>Annihilation of defense - 24<br>UNED chess school|1.Qxa7+ Kxa7 2.Bc8+ Qxa1 3.Rxa1#
r6b/p1pq1p1k/1p2p1rp/4PpBQ/3P1P2/2PR2R1/P5PP/6K1 w  - 0 1|<br>Annihilation of defense - 25<br>UNED chess school|1.Bxh6 Rxh6 2.Qxh6+ Kxh6 3.Rg5 1-0
1r2r3/5k1p/pq1p1ppB/2N1p3/1p4P1/1P6/PP3Q1P/K2R4 w  - 0 1|<br>Annihilation of defense - 26<br>UNED chess school|1.Qxf6+ Kxf6 2.Rf1+ Ke7 3.Bg5#
8/2R4Q/5qp1/P1pPp1k1/2P1Pp1b/4rP2/6PP/5K2 w  - 0 1|<br>Annihilation of defense - 27<br>UNED chess school|1.Qxh4+ Kxh4 2.Rh7+ Kg5 3.h4#
r2qn3/4rkbQ/6p1/2Pp1pP1/pPb1pP2/P3PB1R/1B4K1/7R w  - 0 1|<br>Annihilation of defense - 28<br>UNED chess school|1.Qxg6+ Kxg6 2.Bh5+ Kh7 3.Bf7+ 1-0
r2q2rk/ppp2p1p/3b1pn1/5R1Q/3P4/2P4N/PP4PP/R1B3K1 w  - 0 1|<br>Annihilation of defense - 29<br>UNED chess school|1.Qxh7+ Kxh7 2.Rh5+ Kg7 3.Bh6+ Kh7 4.Bf8#
1r1r2k1/p4ppp/1qp5/4Pb2/3b1P2/1PP2N2/P2BQ1PP/2KR3R b  - 0 1|<br>Annihilation of defense - 30<br>UNED chess school|1...Qxb3 2.axb3 Rxb3 3.Be1 Be3+ 4.Qxe3 Rb1#
6k1/1pQ3p1/3B3p/1P1rnr1q/4pp2/2P5/P2P1PPP/R4R1K b  - 0 1|<br>Annihilation of defense - 31<br>UNED chess school|1...Qxh2+ 2.Kxh2 Rh5+ (2.Nf3+) 3.Kg1 Nf3+ 4.gxf3 Rdg5#
4n1rk/1q1r1p1p/4p1pQ/4P3/8/2p1BR2/1P3PP1/5R1K w  - 0 1|<br>Annihilation of defense - 32<br>UNED chess school|1.Qxh7+ Kxh7 2.Rh3+ Kg7 3.Bh6+ Kh8 4.Bf8#
2b2r1k/r5bp/p4R2/1p2p1B1/1q1pP2Q/1B6/PP3P1K/7R w  - 0 1|<br>Annihilation of defense - 33<br>UNED chess school|1.Qxh7+ Kxh7 2.Kg3+ (2.Kg2+)(2.Kg1+) Bh6 3.Rhxh6+ Kg7 4.Rfg6#
r2nQ1rk/p1qnp2p/1p3p2/2pP1PB1/2P1p3/2PB3R/P5PP/4R1K1 w  - 0 1|<br>Annihilation of defense - 34<br>UNED chess school|1.Rxh7+ Kxh7 2.Qh5+ Kg7 3.Bh6+ Kh7 4.Bf8#
rnb2rk1/pppqnp1p/3bpB2/8/3P4/3B4/PPP2PPP/R2QK1NR w KQ - 0 1|<br>Annihilation of defense - 35<br>UNED chess school|1.Bxh7+ Kxh7 2.Qh5+ Kg8 3.Qh8#
r2br1k1/1p5p/p4np1/2p1pN2/4P3/3P2Q1/q2BKPP1/2R4R w  - 0 1|<br>Annihilation of defense - 36<br>UNED chess school|1.Rxh7 Kxh7 2.Rh1+ Nh5 3.Rxh5+ 1-0
3r1b2/1kpr4/p1p3p1/2P1Pp1p/3PqP2/Q2R4/P4BPP/2R3K1 w  - 0 1|<br>Annihilation of defense - 37<br>UNED chess school|1.Rb1+ Ka7 2.Qxa6+ Kxa6 3.Ra3#
3rn1k1/5ppn/1p1P4/1r2pPP1/2q1P3/5BK1/1R5Q/3R4 w  - 0 1|<br>Annihilation of defense - 38<br>UNED chess school|1.Qxh7+ Kxh7 2.Rh2+ Kg8 3.Rdh1 f6 4.Rh8+ 1-0
r4r2/pbq2pk1/1pn2Npp/3pP3/3p4/P1PQ4/5PPP/R1B2RK1 w  - 0 1|<br>Annihilation of defense - 39<br>UNED chess school|1.Bxh6+ Kxh6 2.Qh3+ Kg7 3.Qh7#
4kr2/1pp3pp/1p1bP3/3Np1B1/1P6/P7/2K1B1PP/8 w  - 0 1|<br>Annihilation of defense - 40<br>UNED chess school|1.Nxc7+ Bxc7 2.Bb5#
rk1n1n1r/pp2R2p/2p2Rp1/2N5/1PP3B1/8/P5PP/6K1 w  - 0 1|<br>Annihilation of defense - 41<br>UNED chess school|1.Rxb7+! Nxb7 2.Na6#
5rrk/5pb1/p1pN3p/7Q/1p2PP1R/1q5P/6P1/6RK w  - 0 1|<br>Annihilation of defense - 42<br>UNED chess school|1.Qxh6+ Bxh6 2.Rxh6+ Kg7 3.Nf5#
r2qkb1r/pppnn1p1/3p3p/1B2pN1b/4P3/2NQ3P/PPP2PP1/R1B2RK1 w kq - 0 1|<br>Annihilation of defense - 43<br>UNED chess school|1.Qxd6 Nxf5 2.Qxe5+ 1-0
r6k/2pR1Q1p/p4p2/P5pK/4q1P1/7P/1B3P2/6r1 b  - 0 1|<br>Annihilation of defense - 44<br>UNED chess school|1...Qxg4+! 2.Kh6 2...Qxh3+ 3.Qh5 Qxd7
r3k2r/pp2npp1/1q6/2b1P1p1/4Np2/2P5/PP4PP/R1B1QR1K b kq - 0 1|<br>Annihilation of defense - 45<br>UNED chess school|1...Rxh2+ 2.Kxh2 Qh6+ 0-1
3Q4/7k/4N2n/2pPq3/p1P5/Pr6/4r1PP/3R2RK b  - 0 1|<br>Annihilation of defense - 46<br>UNED chess school|1...Qxh2+ 2.Kxh2 Ng4+ 3.Kh1 Rh3+ 4.gxh3 Rh2#
6rk/p3PQpp/1p4n1/1b1p4/3P1BR1/P6q/1KP2P2/6R1 w  - 0 1|<br>Annihilation of defense - 47<br>UNED chess school|1.Rxg6 hxg6 2.Qxd5 1-0
r5rk/pp2bp1p/2p2pn1/q1P2B1Q/3PN3/4BR2/PP4PP/6K1 w  - 0 1|<br>Annihilation of defense - 48<br>UNED chess school|1.Qxh7+ Kxh7 2.Rh3+ Kg7 3.Bh6+ Kh8 4.Bf8+ 1-0
r1b1r1k1/4bp1p/p2p1B2/q3p1PQ/4P3/1P1R2R1/1pP2P1P/1K6 w  - 0 1|<br>Annihilation of defense - 49<br>UNED chess school|1.Qxh7+ Kxh7 2.Rh3+ Bxh3 3.Rxh3+ Kg6 4.Rh6#
r2q1r2/1b1nbpkp/p3p1p1/1p1pP3/3N1PQ1/P1PBB2R/2P3PP/R5K1 w  - 0 1|<br>Annihilation of defense - 50<br>UNED chess school|1.Nxe6+ fxe6 2.Rxh7+ Kxh7 3.Qxg6+ Kh8 4.Qh7#
r3br1k/p5pp/1p3p2/5P2/4P2R/2P1Q1R1/q3B1PP/6K1 w  - 0 1|<br>Annihilation of defense - 51<br>UNED chess school|1.Rxg7 Kxg7 2.Qh6+ Kf7 3.Qxh7#
r1qn3r/pp1k3p/3b1Pp1/2p2nN1/5B2/8/PPQ3PP/3RR1K1 w  - 0 1|<br>Annihilation of defense - 52<br>UNED chess school|1.Qxf5+ gxf5 2.Rxd6+ Kc7 3.Rde6+ (3.Ra6+) Kd7 4.Rd1#
r1bq1r1k/p3b1p1/1p1p3p/n3p1PQ/8/P1P3N1/BP3PP1/R3K2R w KQ - 0 1|<br>Annihilation of defense - 53<br>UNED chess school|1.Qxh6+ gxh6 2.Rxh6+ Kg7 3.Nh5#
2r2rk1/2q2ppb/6nQ/pp2Np2/3PP3/1BP3R1/P5PP/5RK1 w  - 0 1|<br>Annihilation of defense - 54<br>UNED chess school|1.Qxh7+ Kxh7 2.Rh3+ Kg8 3.Nxg6 1-0
r1bqr1k1/p1R1bp1p/1p4p1/3pB2Q/3p4/3BP3/PP3PPP/5RK1 w  - 0 1|<br>Annihilation of defense - 55<br>UNED chess school|1.Bxg6 fxg6 2.Qh6 Kf7 3.Qxh7+ Ke6 4.Qxg6+ Bf6 5.Rc6+ (5.Rfc1) 1-0
2kr3r/pp2bp1p/n1p1b2n/3N2p1/1qQ5/1N4B1/PPP2PPP/1K1R1B1R w  - 0 1|<br>Annihilation of defense - 56<br>UNED chess school|1.Qxc6+ bxc6 2.Bxa6+ Kd7 3.Nf6#
2kr3r/pp2b2p/4pnp1/1bp5/2Qq1B2/5B2/PP3PPP/R3R1K1 w  - 0 1|<br>Annihilation of defense - 57<br>UNED chess school|1.Bxb7+ Kxb7 2.Qxb5+ Kc8 3.Qc6#
r1b1kq1r/1pp3pp/1pn2p2/4p1B1/2B5/3Q4/P4PPP/3RR1K1 w kq - 0 1|<br>Annihilation of defense - 58<br>UNED chess school|1.Rxe5+ fxe5 2.Qd8+ Nxd8 3.Rxd8#
r4k2/4b2p/q3Pp2/1p1p4/3B4/2PB4/rP3Q1P/1K1R2R1 w  - 0 1|<br>Annihilation of defense - 59<br>UNED chess school|1.Qxf6+ Bxf6 2.Bc5+ Be7 3.Rdf1+ Ke8 4.Rg8+
r3r1k1/p2R1pbp/1p3qp1/4p3/QPB1bn2/5N2/PB3PPP/5RK1 b  - 0 1|<br>Annihilation of defense - 60<br>UNED chess school|1...Nh3+ 2.Kh1 2...Qxf3 0-1
4rrk1/5ppp/p1pb4/1p1n3q/8/1BP3Pb/PP1P1P1P/RNBR2KQ b - - 0 1|<br>Attacking Defender - 1<br>UNED chess school|1...Qxd1+! 2.Bxd1 Re1#
2q2rk1/pbp1rpp1/1p1b3p/n7/2P4Q/P1N2NP1/1P3PBP/3R1RK1 w - - 0 1|<br>Attacking Defender - 2<br>UNED chess school|1.Rxd6 cxd6 2.Qxe7
r4bkr/1pp3p1/p2qb2p/3n4/2B5/P2P1Q1P/1PP2PP1/R1B1R1K1 w - - 0 1|<br>Attacking Defender - 3<br>UNED chess school|1.Rxe6 Qxe6 2.Bxd5 1-0
3rbn1k/p1p2n1p/1p2pNp1/6q1/2BP4/1N3Q1P/PP4P1/5RK1 w - - 0 1|<br>Attacking Defender - 4<br>UNED chess school|1.Nxe8 Rxe8 2.Qxf7 1-0
6k1/5pp1/2pp4/p1b4q/Pp2P2P/1B2B3/1PP1QPr1/1R3K2 b - - 0 1|<br>Attacking Defender - 5<br>UNED chess school|1...Rg1+ 2.Kxg1 Qxe2
1k6/p7/1p1prrB1/7P/4R3/2P3K1/PP6/8 b - - 0 1|<br>Attacking Defender - 6<br>UNED chess school|1...Rxg6+ 2.Rg4 2...Rxg4+ 3.Kxg4 Re2 0-1
2r2rk1/1pq2pb1/p2p1pp1/3P3P/7P/5P2/PPPQB3/2KR3R b - - 0 1|<br>Attacking Defender - 7<br>UNED chess school|1...Bh6 0-1
1kr3r1/ppp2p1p/1n6/2N1q2b/8/1Q2P3/PP2BRPP/R6K w - - 0 1|<br>Attacking Defender - 8<br>UNED chess school|1.Qxb6 axb6 2.Nd7
1k1rr3/ppp1qp1R/5R2/6P1/3p4/3Q4/PP4PP/7K b - - 0 1|<br>Attacking Defender - 9<br>UNED chess school|1...Qxf6! 2.gxf6 Re1+ 3.Qf1 Rxf1#
r7/pp4kp/3p1np1/2pP4/8/8/PPP3PP/4Q1K1 w - - 0 1|<br>Attacking Defender - 10<br>UNED chess school|1.Qe7+ Kg8 2.Qxf6
r1b1rqkb/pp1n1pnp/2p1p1p1/4P1B1/2B1N1P1/5N1P/PPPQ1P2/2KR3R w - - 0 1|<br>Attacking Defender - 11<br>UNED chess school|1.Qxd7! Bxd7 2.Nf6#
r1r3k1/pp5p/8/3pnp2/3Qb3/6P1/PPq1BR1K/1RB5 b - - 0 1|<br>Attacking Defender - 12<br>UNED chess school|1...Qxe2 2.Rxe2 Nf3+ 0-1
2Q2n2/2R4p/1p1qpp1k/8/3P3P/3B2P1/5PK1/r7 w - - 0 1|<br>Attacking Defender - 13<br>UNED chess school|1.Qxf8+ Qxf8 2.Rxh7#
6k1/p4ppp/bpn5/2p2N2/5b2/8/PB3PPP/3R2K1 w - - 0 1|<br>Attacking Defender - 14<br>UNED chess school|1.Ne7+ Nxe7 2.Rd8#
6R1/kp2qp2/p4p2/PP6/3br1P1/2PQ4/1K6/8 w - - 0 1|<br>Attacking Defender - 15<br>UNED chess school|1.Qxd4+! Rxd4 2.b6#
4bn1k/p3q2p/2p1pN1Q/1p2P3/3rP3/3B4/PPP4R/2K5 w - - 0 1|<br>Attacking Defender - 16<br>UNED chess school|1.Qxf8+! Qxf8 2.Rxh7#
3r1rk1/1p4pp/p5N1/4p3/2p5/2Pnp1Pq/PP4QP/R2K1R2 w - - 0 1|<br>Attacking Defender - 17<br>UNED chess school|1.Qd5+! Rxd5 2.Rxf8#
1nb1rk2/p3q1pp/1n3p2/1p1p1N2/2pP1PQ1/1PP3P1/P5BP/R1B1rRK1 w - - 0 1|<br>Attacking Defender - 18<br>UNED chess school|1.Ba3! Qxa3 2.Qxg7#
2r1kb1r/1bqp1ppp/p1n1p3/1p6/4PP2/2N1BB2/PPPQ2PP/2KR3R w - - 0 1|<br>Attacking Defender - 19<br>UNED chess school|1.Bb6! Qxb6 2.Qxd7#
4n1k1/1p4b1/3p2pp/1q1Ppp2/4PnP1/Q4P1P/2rN1B2/4KB1R b - - 0 1|<br>Attacking Defender - 20<br>UNED chess school|1...Qa5! 2.Be3 2...Qxa3
r1b2b1r/3k2pp/p1p1p3/3pn1BB/q3N3/8/P1PQ2PP/1R3RK1 w - - 0 1|<br>Attacking Defender - 21<br>UNED chess school|1.Rxf8 Rxf8 2.Nc5
3r2k1/4Rppp/pQp1n3/1p6/2pn1Pq1/P1N3P1/1P4BP/7K w - - 0 1|<br>Attacking Defender - 22<br>UNED chess school|1.Qxd8 Nxd8 2.Re8#
rn2k2r/p4ppp/2p1p3/8/PbPPNB2/1p1qP3/5PPP/RNQ3KR b - - 0 1|<br>Attacking Defender - 23<br>UNED chess school|1...b2! 2.Qxb2 Qd1#
r1bqk2r/ppppnp1p/2n3p1/3N2B1/3bP3/8/PPP2PPP/R2QKB1R w KQkq - 0 1|<br>Attacking Defender - 24<br>UNED chess school|1.Qxd4 Nxd4 2.Nf6+ Kf8 3.Bh6#
r5rk/6qp/1p1b4/p1pPp1BQ/P1P1B3/2P3P1/7P/6K1 w - - 0 1|<br>Attacking Defender - 25<br>UNED chess school|1.Bf6! Qxf6 2.Qxh7#
r1b1k2r/p4ppp/4p3/q5B1/1p2pP2/8/PPP1Q1PP/2KR3R w - - 0 1|<br>Attacking Defender - 26<br>UNED chess school|1.Qb5+ Qxb5 2.Rd8#
1r4k1/p3bppp/1qp1b3/8/4P3/P1NP4/1P1Q1PPP/2KR3R b - - 0 1|<br>Attacking Defender - 27<br>UNED chess school|1...Bg5! 2.Qxg5 Qxb2#
6rk/5p1p/5PpQ/8/8/qp5P/6PK/3R4 w - - 0 1|<br>Attacking Defender - 28<br>UNED chess school|1.Rd8! Qf8 2.Rxf8 (2.Qxf8) Rxf8 3.Qg7# (3.Qxf8#)
3r2k1/p4ppp/1q6/8/8/2R1P3/P3QPPP/6K1 b - - 0 1|<br>Attacking Defender - 29<br>UNED chess school|1...Qb2 0-1
1q6/4pp1k/6pP/2QPbb2/8/2N5/P7/K5R1 b - - 0 1|<br>Attacking Defender - 30<br>UNED chess school|1...Qa7 0-1
3r2k1/p4ppp/1p2p3/6q1/3PPn2/5P2/P2Q2P1/2BR3K b - - 0 1|<br>Attacking Defender - 31<br>UNED chess school|1...Rxd4! 2.Qxd4 Qxg2#
r1b1k2r/ppp3p1/2n1q2p/4N1B1/4Q3/2P5/PPP3PP/2KR3R w - - 0 1|<br>Attacking Defender - 32<br>UNED chess school|1.Qxc6+! Qxc6 2.Rd8#
4r1kr/ppp2n1p/7B/5q1N/1bp5/2Pp4/PP3PPP/R2Q2K1 w - - 0 1|<br>Attacking Defender - 33<br>UNED chess school|1.Qg4+ Qxg4 2.Nf6#
r1b2r1k/pp3Rpp/2p5/2q2p2/8/1B6/P3QPPP/1R4K1 w - - 0 1|<br>Attacking Defender - 34<br>UNED chess school|1.Qe5! Be6 2.Qxg7#
4q2k/2p3p1/Q2p1pPp/8/4P3/8/P1r3PP/1R4K1 w - - 0 1|<br>Attacking Defender - 35<br>UNED chess school|1.Qa4! Qxa4 2.Rb8+ Qe8 3.Rxe8#
r1b1kb2/pp1ppp1p/6p1/8/3Q4/6P1/PP1BPP1P/2R1KBq1 w - - 0 1|<br>Attacking Defender - 36<br>UNED chess school|1.Qxa7! f5 2.Qxa8
2b1kb1r/r5p1/p1p1p3/4QRp1/2q1N3/3R4/2P1N1PP/6K1 w - - 0 1|<br>Attacking Defender - 37<br>UNED chess school|1.Rxf8+ Kxf8 2.Rd8+ 1-0
r3r1k1/1p3ppp/8/6PP/p1NR1B2/b1q2P2/P1P3Q1/1K1R4 b - - 0 1|<br>Attacking Defender - 38<br>UNED chess school|1...Qxd4! 2.Rxd4 Re1+ 3.Bc1 Rxc1#
r4bk1/p4p2/Bpbr2p1/n2Np3/1Q2P1q1/4B1P1/7P/3R1RK1 w - - 0 1|<br>Attacking Defender - 39<br>UNED chess school|1.Qxd6 Bxd6 2.Nf6+ Kg7 3.Nxg4 1-0
2r4k/p3qp2/1pn3rp/5b2/4NQ2/2P1P2P/P5BK/1R3R2 b - - 0 1|<br>Attacking Defender - 40<br>UNED chess school|1...Rxg2+ 2.Kxg2 Bxe4+ 0-1
3R4/1p6/2pN3k/p6p/2b2r1P/P4P2/5K2/8 w - - 0 1|<br>Attacking Defender - 41<br>UNED chess school|1.Kg3 1...Rd4
8/7p/1p1k2b1/2n5/6R1/3r2P1/1PK2B1P/8 w - - 0 1|<br>Attacking Defender - 42<br>UNED chess school|1.Rxg6+ hxg6 2.Bxc5+ Kxc5 3.Kxd3
r1b2qk1/pnp4p/3p1BpQ/2p5/5P2/8/PPP3PP/4R1K1 w - - 0 1|<br>Attacking Defender - 43<br>UNED chess school|1.Re8 Qxe8 2.Qg7#
r4rk1/5ppp/pq2p3/2b5/3N4/1Q2PPP1/7P/R2R2K1 b - - 0 1|<br>Attacking Defender - 44<br>UNED chess school|1...Bxd4 2.Qxb6 2...Bxb6 0-1
6rk/q4p1p/r3pPpQ/pR1pN3/3P4/4P3/P4P1P/6K1 w - - 0 1|<br>Attacking Defender - 45<br>UNED chess school|1.Rb8 Qxb8 2.Nxf7#
r1b1k2r/ppp1bppp/2nq4/8/2B3n1/2p2N1P/PP2QPP1/RNB2RK1 b - - 0 1|<br>Attacking Defender - 46<br>UNED chess school|1...Nd4 2.Nxd4 Qh2#
r3r1k1/pppq1ppp/8/8/1Q4n1/7P/PPP2PP1/RNB1R1K1 b - - 0 1|<br>Attacking Defender - 47<br>UNED chess school|1...Qd6 2.Qxd6 2...Rxe1#
r4knr/pp2pp1p/1q1p2pb/2pP4/Q2nP1b1/2P3P1/PP1N1P1P/R1B1KBNR b - - 0 1|<br>Attacking Defender - 48<br>UNED chess school|1...Qa5 2.Qxa5 2...Nc2#
3r2k1/6pp/p1R1P3/P2p4/3P4/1B3Pq1/1P3QPr/6K1 b - - 0 1|<br>Attacking Defender - 49<br>UNED chess school|1...Rh1+ 2.Kxh1 Qxf2 0-1
4r3/p1p1rp1k/1p4pp/5q1n/8/P1P4P/1P1QNPP1/2R1RK2 b - - 0 1|<br>Attacking Defender - 50<br>UNED chess school|1...Rxe2 2.Rxe2 Ng3+ 0-1
4rbnk/2pq2pp/p2p1p2/1p1P2N1/1P1P4/4BQ1P/P4PP1/5RK1 w - - 0 1|<br>Attacking Defender - 51<br>UNED chess school|1.Qf5 Qxf5 2.Nf7#
3rr2k/p5p1/1p1bpq1p/1Q6/2R5/1P4N1/P5PP/5R1K b - - 0 1|<br>Attacking Defender - 52<br>UNED chess school|1...Bxg3 2.Rxf6 2...Rd1+ 0-1
r3rn2/pp2pkb1/1qppnp2/5N1b/3P4/3B1NQ1/PPP3PP/R1B1R2K w - - 0 1|<br>Attacking Defender - 53<br>UNED chess school|1.Qxg7+ Nxg7 2.Nh6#
6k1/r6p/pp1p2p1/2pP2q1/P1Pb4/4B3/1P1Q2PP/5RK1 w - - 0 1|<br>Attacking Defender - 54<br>UNED chess school|1.Qxd4 cxd4 2.Bxg5 1-0
3rr3/p4pk1/5bp1/2P2n2/5B2/5qP1/2Q1NP2/2R1RK2 b - - 0 1|<br>Attacking Defender - 55<br>UNED chess school|1...Rxe2 2.Qxe2 Qh1#
5rk1/R4pp1/5nNp/1p3P2/4p3/2q3P1/Q4PKP/3r4 w - - 0 1|<br>Attacking Defender - 56<br>UNED chess school|1.Qxf7+ Rxf7 2.Ra8+ Kh7 3.Rh8#
1rk4r/3b1pb1/p2p2p1/BppNpn1p/2PnN2P/3P2P1/PP2PPB1/R3K2R w - - 0 1|<br>Attacking Defender - 57<br>UNED chess school|1.Nxd6+ Nxd6 2.Ne7#
2r2rk1/pp1bqpp1/2nppn1p/2p3N1/1bP5/1PN3P1/PBQPPPBP/3R1RK1 w - - 0 1|<br>Attacking Defender - 58<br>UNED chess school|1.Nd5 exd5 2.Bxf6
rn2k2r/2q2ppp/bn1p4/2p5/4P3/1Q3N2/1P1NBPPP/R4RK1 w - - 0 1|<br>Attacking Defender - 59<br>UNED chess school|1.Bxa6 Rxa6 2.Rxa6 Nxa6 3.Qb5+ 1-0
3rn2k/3q1ppp/pp1p4/3Pp1Q1/nP2P3/6P1/5PBP/2R1R1K1 w - - 0 1|<br>Attacking Defender - 60<br>UNED chess school|1.Bh3 f6 2.Bxd7 fxg5 3.Bxa4 1-0
4rbk1/5np1/1p2p2p/5p1Q/1PP5/2Bq1NP1/5P1P/5RK1 w - - 0 1|<br>Decoy - 1<br>UNED chess school|1.Qxf7+ Kxf7 2.Ne5+
6rk/6np/p6Q/3q4/BP6/3p4/P4PR1/6K1 b - - 0 1|<br>Decoy - 2<br>UNED chess school|1...Qxg2+ 2.Kxg2 Nf5+
3r1rk1/ppp3bp/6p1/3pn3/5q2/2PB2PP/PP1NQP1K/R4R2 b - - 0 1|<br>Decoy - 3<br>UNED chess school|1...Qxd2 2.Qxd2 Nf3+
r3k1nr/ppp2pp1/2pb4/4q3/4P1Q1/3P4/PPP2PP1/RNB1R1K1 b - - 0 1|<br>Decoy - 4<br>UNED chess school|1...Rh1+ 2.Kxh1 Qh2#
2R5/3r1p1k/4pPpp/p3q3/1p4PP/8/PP6/1KQ5 w - - 0 1|<br>Decoy - 5<br>UNED chess school|1.Qxh6+ Kxh6 2.Rh8#
6k1/8/4p2r/4P3/2B5/4R2b/5K2/8 w - - 0 1|<br>Decoy - 6<br>UNED chess school|1.Rxh3 Rxh3 2.Bxe6+
8/1Q6/8/8/5pq1/1B1np3/N2pk3/1K2b3 w - - 0 1|<br>Decoy - 7<br>UNED chess school|1.Bd1+ Kxd1 2.Nc3#
7r/3kp2B/4p3/7K/3P1qP1/8/2Q4P/8 b - - 0 1|<br>Decoy - 8<br>UNED chess school|1...Qxh2+ 2.Qxh2 Rxh7+
r3r1k1/1p3p2/p7/3P1Q2/P4Pnp/5B2/1P3NPq/R1B2K2 b - - 0 1|<br>Decoy - 9<br>UNED chess school|1...Qg1+ 2.Kxg1 Re1#
2K5/3Pkp1Q/8/8/6q1/8/8/8 w - - 0 1|<br>Decoy - 10<br>UNED chess school|1.Qh4+ Qxh4 2.d8=Q+
r3k2r/1bpq1ppp/pp2p3/4n3/3P1B1b/P1PBQ3/1P1N1PPP/R3K2R b KQkq - 0 1|<br>Decoy - 11<br>UNED chess school|1...Bxf2+ 2.Kxf2 Ng4+
4k3/1R5P/p5K1/4q3/8/8/8/8 w - - 0 1|<br>Decoy - 12<br>UNED chess school|1.h8=Q+ (1.h8=R+) Qxh8 2.Rb8+
8/4B1kp/2q2pp1/3bR3/3P3P/4Q3/P4PPK/1r6 w  - 0 1|<br>Decoy - 13<br>UNED chess school|1.Qh6+ Kxh6 2.Bf8#
r4rk1/2q1bp1p/p1b3pQ/1p2p3/4PnP1/P1NBB3/1PP4P/3RR1K1 b  - 0 1|<br>Decoy - 14<br>UNED chess school|1...Bg5! 2.Qxg5 Nh3+
r1q3k1/p4n1p/6p1/8/2N5/1P5P/1Q4P1/5R1K w  - 0 1|<br>Decoy - 15<br>UNED chess school|1.Rxf7 Kxf7 2.Nd6+
r4rk1/pb2qpnp/1p2p1p1/2p5/4N3/1P2P1P1/P4PBP/R1QR2K1 w  - 0 1|<br>Decoy - 16<br>UNED chess school|1.Rd7 Qxd7 2.Nf6+ 1-0
2rq1bk1/5p2/p1np2p1/1p1N3p/2P4P/1P4P1/P2Q1PB1/4R1K1 w  - 0 1|<br>Decoy - 17<br>UNED chess school|1.Re8 Qxe8 2.Nf6+ 1-0
6k1/p5pp/2bbq2r/1pp2p2/3p1P2/3P2PP/PPPNNQ1K/5R2 b  - 0 1|<br>Decoy - 18<br>UNED chess school|1...Rxh3+ 2.Kxh3 Qh6#
4r2k/pppr2pp/8/5P1P/8/P1pB1R2/2P3Q1/1qBK4 b  - 0 1|<br>Decoy - 19<br>UNED chess school|1...Qxc1+ 2.Kxc1 Re1#
4brk1/2R3p1/p5q1/1p5p/7N/2QNn2P/1P4PK/8 b  - 0 1|<br>Decoy - 20<br>UNED chess school|1...Qg3+ 2.Kxg3 Nf1#
6k1/ppq3bp/2n2np1/5p2/2P2P2/4KBN1/PP5P/RQ6 b  - 0 1|<br>Decoy - 21<br>UNED chess school|1...Qxf4+ 2.Kxf4 2...Bh6#
8/2Q5/2n1qkp1/p6p/1pPpP1P1/1P1N1K2/P7/8 w  - 0 1|<br>Decoy - 22<br>UNED chess school|1.g5+ Kxg5 2.Qf4#
2r4k/3r1p1p/1p2pP2/p2pPp1P/P2P1Q2/6R1/4B1PK/2q5 w  - 0 1|<br>Decoy - 23<br>UNED chess school|1.Rg8+ Kxg8 2.Qg3+ Kf8 3.Qg7+ Ke8 4.Qg8# (4.Qh8#)
r3r1k1/pbpn2b1/1p3qQ1/3p2N1/3P4/2N1P3/PP3PP1/R3K2R w KQ - 0 1|<br>Decoy - 24<br>UNED chess school|1.Rh8+ Kxh8 2.Qh7#
r1bqk2r/pppp1ppp/5n2/2b1n3/4P3/1BP3Q1/PP3PPP/RNB1K1NR b KQkq - 0 1|<br>Decoy - 25<br>UNED chess school|1...Bxf2+ 2.Kxf2 2...Nxe4+ 0-1
7k/7p/p2p3r/1p2bp1b/P4p1q/2P2B1P/1P2QPNK/RR6 b  - 0 1|<br>Decoy - 26<br>UNED chess school|1...Qxh3+ 2.Kxh3 Bg4#
4rk2/pp3b2/2p1pR1P/4Q1p1/8/q1PB4/P1P5/1K6 w  - 0 1|<br>Decoy - 27<br>UNED chess school|1.Rxf7+ Kxf7 2.Qg7#
r3k3/3bq3/p2Qp1pp/1p1pN3/6P1/2P5/2P4P/5R1K w q - 0 1|<br>Decoy - 28<br>UNED chess school|1.Rf8+ Kxf8 2.Nxg6+ 1-0
2r3k1/1q1r1p1p/4pbp1/2R5/1P6/2P1BP2/R3Q1KP/8 w  - 0 1|<br>Decoy - 29<br>UNED chess school|1.Ra7 Qxa7 2.Rxc8+ 1-0
2q5/pR6/1p3pnk/1P4pp/8/5QPP/P2r2BK/8 w  - 0 1|<br>Decoy - 30<br>UNED chess school|1.Qxh5+ Kxh5 2.Rh7#
3R1n2/5kpp/3P1p2/2B1pb2/4p3/8/5PPP/4K3 w  - 0 1|<br>Decoy - 31<br>UNED chess school|1.Rxf8+ Kxf8 2.d7+ 1-0
r5k1/pp1R2pp/2p5/4P3/1bP2P1P/1P2pPq1/P1Q1P3/5K1R w  - 0 1|<br>Decoy - 32<br>UNED chess school|1.Rxg7+ Kxg7 2.Rg1
3qr1k1/pbr1bp1p/1pn1p1pB/8/2BP1QN1/2P3P1/P4P1P/2R1R1K1 w  - 0 1|<br>Decoy - 33<br>UNED chess school|1.Qxf7+ Kxf7 2.Bxe6#
rnb1kb1r/ppp2ppp/2qp4/3N4/4PQn1/8/PPP2PPP/R1B1KBNR w KQkq - 0 1|<br>Decoy - 34<br>UNED chess school|1.Bb5 Qxb5 2.Nxc7+ 1-0
6rk/6rp/p2qp3/4Q3/1p3P2/1P5R/6PK/8 w  - 0 1|<br>Decoy - 35<br>UNED chess school|1.Rxh7+ Kxh7 2.Qh5#
8/6k1/6p1/2BP1p2/p4N2/5K1P/5PP1/q7 w  - 0 1|<br>Decoy - 36<br>UNED chess school|1.Bd4+ Qxd4 2.Ne6+
r4rk1/6pp/p5n1/1p3b2/2q5/P1N1B1Q1/1PPR2PP/5RK1 b  - 0 1|<br>Decoy - 37<br>UNED chess school|1...Qxf1+ 2.Kxf1 Bd3+ 3.Ke1 Rf1#
2r2nk1/p4q2/bp4p1/3pPp2/6p1/1P2P2R/PB3R1P/3Q2K1 w  - 0 1|<br>Decoy - 38<br>UNED chess school|1.Rh8+ Kxh8 2.e6+ Qg7 3.Bxg7+
3r1rk1/p1p2p2/2p1b2p/4QNq1/P2PR3/2P5/6PP/R5K1 w  - 0 1|<br>Decoy - 39<br>UNED chess school|1.Rg4 Qxg4 2.Nxh6+
6k1/6r1/1pnp4/3q2p1/3B4/3Q4/6P1/5RK1 w  - 0 1|<br>Decoy - 40<br>UNED chess school|1.Rf8+ Kxf8 2.Bxg7+ Kxg7 3.Qxd5 1-0
3r2k1/pR3p2/2n3pQ/2Bp4/P2P3K/5R1P/4r1q1/8 w  - 0 1|<br>Decoy - 41<br>UNED chess school|1.Qg7+ (1.Qh7+) Kxg7 2.Rfxf7+ Kh8 3.Rh7+ Kg8 4.Rbg7#
rnb1kb1r/pp3ppp/2p5/4q3/4n3/3Q4/PPPB1PPP/2KR1BNR w kq - 0 1|<br>Decoy - 42<br>UNED chess school|1.Qd8+ Kxd8 2.Bg5+ Ke8 3.Rd8#
5r1k/p1q4p/4pnpP/1p4R1/3r4/2P2P2/PPQN4/3K3R b  - 0 1|<br>Decoy - 43<br>UNED chess school|1...Rxd2+ 2.Qxd2 Rd8
2r2rk1/pb3ppp/1p2pb2/2nnN3/2NRq3/1P2P1B1/PQ2BPPP/5RK1 b  - 0 1|<br>Decoy - 44<br>UNED chess school|1...Qxg2+ 2.Kxg2 Nf4+ 3.Kg1 Nh3#
3Q4/1pp2pk1/4qn1p/p3p1p1/1Pb1P3/P1P1BPP1/2B3KP/8 b  - 0 1|<br>Decoy - 45<br>UNED chess school|1...Qh3+ 2.Kxh3 2...Bf1#
r2q2k1/p4rb1/1p1p1pQ1/2pPp3/2P5/1P5R/P1B2PPP/6K1 w  - 0 1|<br>Decoy - 46<br>UNED chess school|1.Rh8+ Kxh8 2.Qh7#
8/7p/5Npq/2B2pk1/7p/7P/3PP1K1/8 w  - 0 1|<br>Decoy - 47<br>UNED chess school|1.Bf8 Qxf8 2.Nxh7+
6k1/8/8/8/4B1N1/3Pp1KP/q7/8 w  - 0 1|<br>Decoy - 48<br>UNED chess school|1.Bd5+ Qxd5 2.Nf6+ 1-0
1k1r1r2/pbpBp1qp/1p2Pnp1/4Q3/2N5/3R2P1/PPP4P/1KB5 w  - 0 1|<br>Decoy - 49<br>UNED chess school|1.Qxc7+ Kxc7 2.Bf4#
rn2kbnr/pbp2ppp/1p2p3/4N3/2Pq4/2NB4/PP3PPP/R1BQK2R w KQkq - 0 1|<br>Decoy - 50<br>UNED chess school|1.Nxf7 Kxf7 2.Bg6+ 1-0
4r1k1/2p2ppp/p1P2n2/1p6/3P4/2Pb1P2/PP1N1KPb/R1BB4 b  - 0 1|<br>Decoy - 51<br>UNED chess school|1...Re1 2.Kxe1 2...Bg3#
6k1/5r1p/p2N4/nppP2q1/2P5/1P2N3/PQ5P/7K w  - 0 1|<br>Decoy - 52<br>UNED chess school|1.Qh8+ Kxh8 2.Nxf7+ Kg7 3.Nxg5 1-0
5rk1/p5p1/1q1Qpn1p/2N5/1p6/1P2P3/P5PP/5RK1 w  - 0 1|<br>Decoy - 53<br>UNED chess school|1.Qxf8+ Kxf8 2.Nd7+ Ke7 3.Nxb6 1-0
3n2rk/p6p/1p4r1/5N2/3pP3/1P2R2Q/P1q3PP/6K1 w  - 0 1|<br>Decoy - 54<br>UNED chess school|1.Qxh7+ Kxh7 2.Rh3+ Rh6 3.Rxh6#
8/pb1q3k/1p1r3p/8/8/1P2Q1N1/P5PP/3R2K1 w  - 0 1|<br>Decoy - 55<br>UNED chess school|1.Qxh6+ Kxh6 2.Rxd6+ Qxd6 3.Nf5+
6k1/6p1/2q1p1P1/4Pn1Q/8/5RB1/7K/2r5 b  - 0 1|<br>Decoy - 56<br>UNED chess school|1...Rh1+ 2.Kxh1 Nxg3+ 3.Kg1 Nxh5 (3.Qb6+)(3.Qc5+) 0-1
r4r1k/ppqn2bp/6p1/2BQNb2/2B2P2/8/PP4PP/2KR3R w  - 0 1|<br>Decoy - 57<br>UNED chess school|1.Qg8+ Rxg8 2.Nf7#
r2q2k1/pbp1rpb1/1p6/n2p4/3P4/2N1Pp2/PPQ2P2/1B1RK2R w K - 0 1|<br>Decoy - 58<br>UNED chess school|1.Rh8+ Bxh8 2.Qh7+ Kf8 3.Qxh8#
4r1k1/pp2bpp1/2p2n2/q7/3P3R/8/PPQ2PP1/R1B2K2 b  - 0 1|<br>Decoy - 59<br>UNED chess school|1...Qe1+ 2.Kxe1 Bb4+ 3.Kd1 Re1#
r3Rbk1/1p3p1p/2pq2p1/4Q3/2PNn3/1P5P/rB3PP1/5RK1 w  - 0 1|<br>Decoy - 60<br>UNED chess school|1.Qg7+ Kxg7 2.Nf5+ Kg8 3.Nh6#
8/p4pp1/n1R4k/P6p/2N5/6B1/5PPP/rb4K1 b - - 0 1|<br>Discovered attack - 1<br>UNED chess school|1...Bg6#
r1bq1rk1/pp2bppp/2n1p3/4P3/6n1/2NB1N2/PP2QPPP/R1BR2K1 w - - 0 1|<br>Discovered attack - 2<br>UNED chess school|1.Bxh7+ Kxh7 2.Rxd8
r1r3k1/1p3pp1/p6p/3q1n2/4R3/4BQ1P/1P3PP1/R5K1 w - - 0 1|<br>Discovered attack - 3<br>UNED chess school|1.Re8+ Rxe8 2.Qxd5
r4rk1/pppbb1pp/2npp3/7q/2PPQ3/BP3NP1/P4PBP/R4RK1 b - - 0 1|<br>Discovered attack - 4<br>UNED chess school|1...d5 2.Qd3 Bxa3
1r4k1/3n1pbp/p2q2p1/3Bp3/1RP5/4B1P1/P2Q1P1P/6K1 w - - 0 1|<br>Discovered attack - 5<br>UNED chess school|1.Bxf7+ Kxf7 2.Qxd6
r5r1/p1q2p1k/1p1R2pB/3p1b2/7Q/2p5/P1P1NPPP/6K1 w - - 0 1|<br>Discovered attack - 6<br>UNED chess school|1.Bf8#
r4rk1/pp2bpp1/2p1bn1p/8/3q1B2/P1NB4/1P3PPP/R2Q1RK1 w - - 0 1|<br>Discovered attack - 7<br>UNED chess school|1.Bh7+ Nxh7 2.Qxd4
rnb1r1k1/ppp1Bppp/1b6/q2P4/4R3/2N2N1P/PP3PP1/R2Q2K1 w - - 0 1|<br>Discovered attack - 8<br>UNED chess school|1.Bb4 Rxe4 2.Bxa5
1r2n1k1/r1p1q1pp/B7/R3pb2/1P6/2Q1PP2/1B4PP/2R3K1 w - - 0 1|<br>Discovered attack - 9<br>UNED chess school|1.Bc4+ Kh8 2.Rxa7
8/2k4q/8/8/2B5/8/8/K1R5 w - - 0 1|<br>Discovered attack - 10<br>UNED chess school|1.Bd3+ (1.Bg8+) 1...Kd6 2.Bxh7
rnb1k2r/1pp2pp1/p1q4p/8/8/2N5/PPP1BPPP/R2QR1K1 w - - 0 1|<br>Discovered attack - 11<br>UNED chess school|1.Bb5+ (1.Bxa6+)(1.Bf3+) Be6 2.Bxc6
r2q1rk1/p3bpnp/1pnp2p1/8/4P3/P1B2N1P/BP2QPP1/2RR2K1 w - - 0 1|<br>Discovered attack - 12<br>UNED chess school|1.Bxg7 Kxg7 2.Rxc6
5rk1/2p3pp/p3r3/1p2b3/3pR3/N7/PPP2PPP/R5K1 b - - 0 1|<br>Discovered attack - 13<br>UNED chess school|1...Bxh2+ 2.Kxh2 Rxe4
1r1q2k1/pp2bpp1/2p4p/8/2P5/1P3Q1P/P2B1PP1/3R2K1 w - - 0 1|<br>Discovered attack - 14<br>UNED chess school|1.Bf4 Qc8 2.Bxb8
7k/3b1p2/prpB2p1/4p2p/4P3/1PPR4/1K5P/8 w - - 0 1|<br>Discovered attack - 15<br>UNED chess school|1.Bxe5+
3n4/6k1/8/8/8/3K1n2/P7/3R4 w - - 0 1|<br>Discovered attack - 16<br>UNED chess school|1.Ke3 Ne5 2.Rxd8
2r1k1r1/ppp4p/2n3p1/2qpBp2/8/8/PPP1QPPP/3R1RK1 w - - 0 1|<br>Discovered attack - 17<br>UNED chess school|1.Bd6+ Kd7 2.Bxc5
8/2R2Bk1/p1nr3p/1p2p2K/4P2P/1P2P3/8/8 w - - 0 1|<br>Discovered attack - 18<br>UNED chess school|1.Be8+ (1.Bd5+) Kf8 2.Bxc6
rn3rk1/2q3pp/2p5/p2Ppb2/8/1Q4P1/PPPB3P/R4KNR b - - 0 1|<br>Discovered attack - 19<br>UNED chess school|1...Bxc2+ 2.Qf3 2...Rxf3+
r4rk1/pp3ppp/2p2q2/3b4/8/1PP4P/PBQ2PP1/R3R1K1 w - - 0 1|<br>Discovered attack - 20<br>UNED chess school|1.c4 Qd6 2.cxd5
r2b1rk1/2pq1ppp/p1n3b1/1p2pN2/3pP1Q1/2PP4/PPB2PPP/R1B1R1K1 w - - 0 1|<br>Discovered attack - 21<br>UNED chess school|1.Nh6+ gxh6 2.Qxd7
rnbqkb1r/pppp1ppp/5n2/4N3/8/8/PPPPQPPP/RNB1KBNR w - - 0 1|<br>Discovered attack - 22<br>UNED chess school|1.Nc6+ Be7 2.Nxd8
8/2k2r2/5b2/8/1KN5/8/2R5/8 w - - 0 1|<br>Discovered attack - 23<br>UNED chess school|1.Ne5+ Kd6 2.Nxf7+
5n2/ppp2pk1/5Npp/8/2P5/1P4P1/P2q1PKP/B7 w - - 0 1|<br>Discovered attack - 24<br>UNED chess school|1.Ne4+ Kh7 2.Nxd2
r1b3nr/ppp1kppp/q7/8/3pN3/8/PPP2PPP/R2QR1K1 w - - 0 1|<br>Discovered attack - 25<br>UNED chess school|1.Nc5+ Qe6 2.Nxe6
r2qkb1r/1pp2ppp/8/3p1b2/1n1P4/2N5/PPP1BPPP/R1BQR1K1 w - - 0 1|<br>Discovered attack - 26<br>UNED chess school|1.Bb5#
r1b1kb1r/ppp1qppp/5B2/3Pn3/8/8/PPP2PPP/RN1QKB1R b - - 0 1|<br>Discovered attack - 27<br>UNED chess school|1...Nf3#
3r1k2/6p1/8/p1b5/P4B2/7P/5RP1/6K1 w - - 0 1|<br>Discovered attack - 28<br>UNED chess school|1.Bd6+ (1.Be3+) Kg8 2.Bxc5
1r2k2r/pbppnpp1/1bn4p/4P3/Q1B3q1/2P2NN1/P4PPP/R1B1R1K1 w - - 0 1|<br>Discovered attack - 29<br>UNED chess school|1.Bxf7+ Kxf7 2.Qxg4
1kr2b1r/ppp3pp/3p4/3Pn3/8/2Q1B2q/PPP2P1P/1K1RR3 w - - 0 1|<br>Discovered attack - 30<br>UNED chess school|1.Bxa7+ Kxa7 2.Qxh3
r4rk1/pbp3pp/8/Pp2p3/2N1P1n1/1B6/1PP2PPP/R3R1K1 w - - 0 1|<br>Discovered attack - 31<br>UNED chess school|1.Nxe5+ Kh8 2.Nxg4
2r3k1/p1p3bp/1p2q1p1/5p2/8/P1P4P/1P2BPP1/3QR1K1 w - - 0 1|<br>Discovered attack - 32<br>UNED chess school|1.Ba6 Qa2 2.Bxc8
r4r1k/pp2n2p/4q3/5pp1/3P4/PP1Q3P/1B5K/5R2 w - - 0 1|<br>Discovered attack - 33<br>UNED chess school|1.d5+ Qf6 2.Bxf6+
r1b1kbnr/pp3ppp/4p3/3pP3/3q4/3B4/PPP2PPP/RNBQK2R w - - 0 1|<br>Discovered attack - 34<br>UNED chess school|1.Bb5+ Ke7 2.Qxd4
3r2k1/7p/bq2p1p1/p1R1Pp2/Pp5P/4QB2/1P3PP1/6K1 w - - 0 1|<br>Discovered attack - 35<br>UNED chess school|1.Rc8 Qxe3 (1...Rxc8 2.Qxb6) 2.Rxd8+ Kf7 3.fxe3
r2r2k1/5ppp/1p2p3/1Q1nq3/p7/P5P1/1P3P1P/R1BR2K1 b - - 0 1|<br>Discovered attack - 36<br>UNED chess school|1...Ne3
r1b2rk1/p2n1Nbp/2p3p1/qp3p2/2BP1Bn1/P1N5/1PPQ2PP/R4R1K w - - 0 1|<br>Discovered attack - 37<br>UNED chess school|1.Nd5! Qxd2 2.Ne7#
rnb2rk1/ppp2qpp/1n2p3/1N2Pp2/2BP4/5N2/PP3PPP/R1Q1K2R w - - 0 1|<br>Discovered attack - 38<br>UNED chess school|1.Nxc7 Qxc7 2.Bxe6
r4rk1/1p2qp1p/2n3p1/p1b1p3/2B1N1b1/P3P3/1PQ2PPP/R1B2RK1 w - - 0 1|<br>Discovered attack - 39<br>UNED chess school|1.Nxc5 Qxc5 2.Bxf7
r1b1r1k1/2p1bppp/3np3/1p1q2N1/p2P2PP/3B1N2/PPQ2P2/1K1R3R w - - 0 1|<br>Discovered attack - 40<br>UNED chess school|1.Bc4!
3rkr2/ppb3pp/2p5/5p1q/2B1N1b1/3P4/PPP1QPPP/R4RK1 w - - 0 1|<br>Discovered attack - 41<br>UNED chess school|1.Nf6#
7k/1b1r2p1/p6p/1p2qN2/3bP3/3Q4/P5PP/1B1R3K b - - 0 1|<br>Discovered attack - 42<br>UNED chess school|1...Bg1 2.Qxd7 Qxh2#
5rb1/p5k1/qn3p1R/4r3/2pNB3/b1P5/P1Q2PPP/5RK1 w - - 0 1|<br>Discovered attack - 43<br>UNED chess school|1.Bb7!
r1bk2nr/p1pp1ppp/1p6/8/q7/PN2R2p/1PP1BP1P/2Q1R1K1 w - - 0 1|<br>Discovered attack - 44<br>UNED chess school|1.Re8+ Kxe8 2.Bb5
r1bk3r/ppp2ppp/2p5/8/4n3/8/PPPB2PP/2KR1B2 w - - 0 1|<br>Discovered attack - 45<br>UNED chess school|1.Bg5+ Ke8 2.Rd8#
rn1k1b1r/pp2pp1p/2p2p2/8/8/5N2/1PPB1PPP/2KR3R w - - 0 1|<br>Discovered attack - 46<br>UNED chess school|1.Ba5+ Ke8 2.Rd8#
2r2b1r/pkp2p1p/1p2b1p1/4q3/4N3/6P1/PPP2PBP/R4RK1 w - - 0 1|<br>Discovered attack - 47<br>UNED chess school|1.Nc5+ Kb8 2.Na6#
rnbk1bnr/pp3ppp/2p5/4q3/4p3/8/PPPB1PPP/2KR1BNR w - - 0 1|<br>Discovered attack - 48<br>UNED chess school|1.Bg5+ Ke8 2.Rd8#
r7/2b1qr1k/2p2pRn/p1Pppp2/Pp1P1N1P/5P2/PBBQ4/2K3R1 w - - 0 1|<br>Discovered attack - 49<br>UNED chess school|1.Rxh6+ 1...Kxh6 2.Nxd5 (2.Ne6+)
rn3rk1/p5pp/2p5/3Ppb2/8/1Q6/PPPB2PP/R4KNR b - - 0 1|<br>Discovered attack - 50<br>UNED chess school|1...Bd3+ 2.Ke1 Rf1#
r3r1k1/ppp1bppp/5n2/6B1/3P4/P7/1PP2PPP/4KB1R b - - 0 1|<br>Discovered attack - 51<br>UNED chess school|1...Bb4+ 2.Kd1 Re1#
rnbk2r1/ppp2p1p/4p3/8/1b6/8/PPPB1nPP/2KR1BNR w - - 0 1|<br>Discovered attack - 52<br>UNED chess school|1.Bg5+ Ke8 2.Rd8#
r2q2k1/3n1pp1/7p/8/3R4/3B3P/3Q1PP1/6K1 w - - 0 1|<br>Discovered attack - 53<br>UNED chess school|1.Rxd7 Qxd7 2.Bh7
r1bk2r1/ppp3b1/2np1qNp/6pQ/2P1Pp2/6P1/PP4BP/R1B2RK1 b - - 0 1|<br>Discovered attack - 54<br>UNED chess school|1...Qxg6 2.Qxg6 Bd4+
Q1bk4/p4p2/6r1/3p4/8/2P5/2PK1P1P/R4B1q w - - 0 1|<br>Discovered attack - 55<br>UNED chess school|1.Qxc8+ Kxc8 2.Bh3
r1bq2rk/pp3pbp/2p1p1pQ/7P/3P4/2PB1N2/PP3PPR/2KR4 w - - 0 1|<br>Discovered attack - 56<br>UNED chess school|1.Qxh7+! Kxh7 2.hxg6#
6k1/p2R1p1p/8/2Pp3r/1P1b4/P3p3/2B3PP/6K1 b - - 0 1|<br>Discovered attack - 57<br>UNED chess school|1...e2+ 2.Kh1 e1=Q# (2...e1=R#)
r3qr1k/ppp2pRp/2np4/4B3/8/3P4/PPP1KP1P/R7 w - - 0 1|<br>Discovered attack - 58<br>UNED chess school|1.Rg8+ Kxg8 2.Rg1#
1k6/ppp4p/1n2pq2/1N2Rb2/2P2Q2/8/P4KPP/3r1B2 b - - 0 1|<br>Discovered attack - 59<br>UNED chess school|1...Rxf1+ 2.Kxf1 Bd3+
r4rk1/pp4pp/2p1bp2/q3n3/2P1QB2/2P1P3/P3BPPP/R4RK1 b - - 0 1|<br>Discovered attack - 60<br>UNED chess school|1...Bf5 2.Qxf5 2...Nf3+
8/6pp/3k4/8/2KP2n1/6P1/6B1/8 b - - 0 1|<br>Double attack - 1<br>UNED chess school|1...Ne3+ 2.Kd3 Nxg2
r4rk1/ppq2ppp/3p4/n2Qp3/7b/2P5/PPB2PPP/R1B2RK1 w - - 0 1|<br>Double attack - 2<br>UNED chess school|1.Qe4
5r1k/1p3Pbp/p2p4/3Q2PP/6q1/8/PPB5/1K2R3 b - - 0 1|<br>Double attack - 3<br>UNED chess school|1...Qb4
r3k3/5ppp/5n2/1N6/8/8/5PPP/5RK1 w - - 0 1|<br>Double attack - 4<br>UNED chess school|1.Nc7+
2r2rk1/n2b1p2/p2Pp2p/3n2p1/1P6/8/P4PPP/B2QR1K1 w - - 0 1|<br>Double attack - 5<br>UNED chess school|1.Qd4 Nb5 2.Qg7# (2.Qh8#)
3q4/5ppk/2b4p/1p2p3/1P6/P3B2P/4QPP1/6K1 w - - 0 1|<br>Double attack - 6<br>UNED chess school|1.Qc2+ Kg8 2.Qxc6
r3k3/5ppp/r3qn2/1N2p3/4P3/4Q3/5PPP/1R3RK1 w - - 0 1|<br>Double attack - 7<br>UNED chess school|1.Nc7+
4k3/1B3pp1/2p1pb2/R7/4n3/5NP1/5PKP/1r6 w - - 0 1|<br>Double attack - 8<br>UNED chess school|1.Bxc6+
r5k1/3p4/3Q4/1b5n/8/8/8/6K1 w - - 0 1|<br>Double attack - 9<br>UNED chess school|1.Qd5+ 1-0
5rk1/p1p2ppp/2r1b2n/4P1Nq/3Q4/1P3N1P/P5P1/R4RK1 w - - 0 1|<br>Double attack - 10<br>UNED chess school|1.Qe4 Rc3 2.Qxh7#
8/6pk/4pp1p/1R2n3/p3P3/P1P1q1PB/2P4P/1K1R4 b - - 0 1|<br>Double attack - 11<br>UNED chess school|1...Qe2
8/4q1N1/3k1p2/7P/6P1/6K1/8/8 w - - 0 1|<br>Double attack - 12<br>UNED chess school|1.Nf5+
rnbqk2r/ppp2ppp/3bpn2/3p4/3PP3/2NB4/PPP2PPP/R1BQK1NR w - - 0 1|<br>Double attack - 13<br>UNED chess school|1.e5
6nk/R7/8/8/8/1p3B2/6PK/1r6 w - - 0 1|<br>Double attack - 14<br>UNED chess school|1.Be4 Re1 2.Rh7#
8/4QK2/n7/1k5r/8/8/8/8 w - - 0 1|<br>Double attack - 15<br>UNED chess school|1.Qe2+ Kb4 2.Qxh5
6k1/1q3pp1/p6p/n1p5/p6P/2P2NP1/P4PK1/3Q4 w - - 0 1|<br>Double attack - 16<br>UNED chess school|1.Qd8+ Kh7 2.Qxa5
5k2/pb1q1p1p/1p6/8/3p3R/8/PP4PP/R2N3K b - - 0 1|<br>Double attack - 17<br>UNED chess school|1...Qe7 2.Rxd4 2...Qe1#
2r2rnk/2q1bppp/p2pp3/1b4P1/4PP1P/2B1n1N1/1P2N1B1/2RQ1R1K w - - 0 1|<br>Double attack - 18<br>UNED chess school|1.Qd4 Nxf1 2.Qxg7#
r3k2r/ppp3pp/2n1pq2/2b5/3pP3/8/PPP2PPP/RNBQ1RK1 w - - 0 1|<br>Double attack - 19<br>UNED chess school|1.Qh5+
8/n2k3p/5rp1/5p2/7P/5NP1/5PK1/1R6 w - - 0 1|<br>Double attack - 20<br>UNED chess school|1.Rb7+
8/1B6/8/8/5r2/4k3/8/4K3 b - - 0 1|<br>Double attack - 21<br>UNED chess school|1...Rb4 2.Ba8 2...Rb1#
3k4/8/4K3/2r5/8/8/8/6R1 w - - 0 1|<br>Double attack - 22<br>UNED chess school|1.Kd6
r1b3k1/ppb1qppp/1np2n2/8/P2RP3/2N4P/1PQ2PP1/R1B2BK1 b - - 0 1|<br>Double attack - 23<br>UNED chess school|1...Qe5 2.Rd3 2...Qh2#
r2qr1k1/1p1n1p1p/2p2np1/8/PN1P1P2/8/2Q1BPPP/R4RK1 b - - 0 1|<br>Double attack - 24<br>UNED chess school|1...Qe7!
6k1/6p1/4p1n1/1p4r1/2pQP2p/5B1P/1P2KPPq/R7 w - - 0 1|<br>Double attack - 25<br>UNED chess school|1.Qd8+ Kh7 2.Qxg5
r1b2rk1/5pp1/p1n2q1p/1p6/8/3B1N2/PP2QPPP/2R2RK1 w - - 0 1|<br>Double attack - 26<br>UNED chess school|1.Qe4
r2qk2r/p2p1ppp/1pbbp3/7n/2P1P3/P1N1B3/1PQ2PPP/R3KB1R w - - 0 1|<br>Double attack - 27<br>UNED chess school|1.Qd1
8/1N1Q1ppk/p6q/4P3/Npp2n2/8/PP3PPP/6K1 b - - 0 1|<br>Double attack - 28<br>UNED chess school|1...Qg6
1k6/1p6/8/8/2r5/6P1/n1K2PBR/8 w - - 0 1|<br>Double attack - 29<br>UNED chess school|1.Kb3 Rc3+ 2.Kxa2 (2.Kb2)
1n3kn1/1pb2p1Q/8/1P2p3/r7/7P/5PP1/5RK1 w - - 0 1|<br>Double attack - 30<br>UNED chess school|1.Qc2 Rd4 2.Qxc7
3r1rk1/ppp3bp/6p1/3pn3/5q2/2PB2PP/PP1NQP1K/R4R2 b - - 0 1|<br>Double attack - 31<br>UNED chess school|1...Qxd2 2.Qxd2 Nf3+
1k6/p5B1/8/8/8/2K5/8/1bn5 w - - 0 1|<br>Double attack - 32<br>UNED chess school|1.Kb2 Nd3+ 2.Kxb1
4rbk1/5np1/1p2p2p/5p1Q/1PP5/2Bq1NP1/5P1P/5RK1 w - - 0 1|<br>Double attack - 33<br>UNED chess school|1.Qxf7+ Kxf7 2.Ne5+
r2r2k1/2p2ppp/p7/1p2P1n1/P6q/5P2/2B1QP1P/R5RK b - - 0 1|<br>Double attack - 34<br>UNED chess school|1...Rd2 2.Qxd2 Nxf3
6k1/8/4p2r/4P3/2B5/4R2b/5K2/8 w - - 0 1|<br>Double attack - 35<br>UNED chess school|1.Rxh3 Rxh3 2.Bxe6+
2bk3r/p4pbp/2p1p3/2p5/5P2/2P1B1P1/Pr5P/R3K1NR w KQ - 0 1|<br>Double attack - 36<br>UNED chess school|1.O-O-O+
r1bq1rk1/1pp2ppp/p3p3/8/3b4/3B1N2/PPP1QPPP/R3K2R w - - 0 1|<br>Double attack - 37<br>UNED chess school|1.Qe4 c5 2.Qxh7#
2r3k1/pq3pp1/1p2pB2/1N6/1P4Q1/6P1/P4P1P/3n2K1 b - - 0 1|<br>Double attack - 38<br>UNED chess school|1...Qh1+ 2.Kxh1 Nxf2+
8/3B4/kn1p4/3N2P1/1P6/8/1P2q3/1K6 w - - 0 1|<br>Double attack - 39<br>UNED chess school|1.Bb5+! Kxb5 2.Nc3+
2r4k/4bppp/1q6/1p1Pp3/nP1p4/3B1Q1P/5PP1/R4NK1 w - - 0 1|<br>Double attack - 40<br>UNED chess school|1.Qf5 Rd8 2.Qxh7#
3r3k/p4qpp/1p6/2P1Q1n1/2P2N2/6P1/PR3P1P/7K b - - 0 1|<br>Double attack - 41<br>UNED chess school|30...Rd1+ 31.Kg2 Rg1+ 0-1
r1q3k1/p4n1p/6p1/8/2N5/1P5P/1Q4P1/5R1K w - - 0 1|<br>Double attack - 42<br>UNED chess school|1.Rxf7 Kxf7 2.Nd6+
4nk2/1p3rb1/2qp2Rp/3Np3/p1r1Pp1P/3N1P2/PP2Q3/1K4R1 w - - 0 1|<br>Double attack - 43<br>UNED chess school|1.Nxe5 Qb5 2.Nxc4
8/5K2/8/P4pkp/3N4/5PqP/8/8 w - - 0 1|<br>Double attack - 44<br>UNED chess school|1.f4+! Kxf4 2.Ne2+
8/1p6/p2q4/P1N3R1/2P2k2/p7/P2PK1P1/8 w - - 0 1|<br>Double attack - 45<br>UNED chess school|1.g3+ Kxg5 2.Ne4+
6rk/7p/3R2r1/3Pp2q/1p2N3/5P2/PP2Q1PP/7K b - - 0 1|<br>Double attack - 46<br>UNED chess school|1...Qh6 0-1
8/1p1R4/p1q2k2/P7/2P5/p4N2/P2P1pP1/5K2 w - - 0 1|<br>Double attack - 47<br>UNED chess school|1.Rf7+! Kxf7 2.Ne5+
r2n1rk1/bp2qn2/p4p2/P1p1pPpp/2B1N3/BQP5/5PPP/3RR1K1 w - - 0 1|<br>Double attack - 48<br>UNED chess school|1.Rd7 Qxd7 2.Nxf6+ 1-0
4r1k1/1pp3p1/p3q2p/4p1b1/1P5N/6Q1/1PP3PP/5R1K b - - 0 1|<br>Double attack - 49<br>UNED chess school|1...Qc4 2.Nf3 2...Qxf1+
r1bn1k1r/4bppp/pq6/1ppBNQ2/5B2/8/PP3PPP/R2R2K1 w - - 0 1|<br>Double attack - 50<br>UNED chess school|1.Qxc8 Rxc8 2.Nd7+ Kg8 3.Nxb6
5rk1/2R2pp1/5b1p/2P5/RP6/8/1r5P/6NK b - - 0 1|<br>Double attack - 51<br>UNED chess school|1...Be5 2.Rd7 2...Rxh2#
4r3/1qrnpk2/p1Np1pp1/1p6/1P2Q3/2P4P/P5PK/3RR3 w - - 0 1|<br>Double attack - 52<br>UNED chess school|1.Nd8+ Rxd8 2.Qxe7+
r1bqk2r/pppp1ppp/5n2/2b1n3/4P3/1BP3Q1/PP3PPP/RNB1K1NR b - - 0 1|<br>Double attack - 53<br>UNED chess school|1...Bxf2+! 2.Qxf2 2...Nd3+
2kr3r/2p5/1pq1p3/p3n1Q1/2p1Rn2/B1P3N1/P4PPP/R5K1 b - - 0 1|<br>Double attack - 54<br>UNED chess school|1...Nh3+ 2.gxh3 Nf3+ 0-1
r3kr2/1p1b1pp1/p1n1p2p/8/4q3/1N6/PPP1BKPP/R2Q1R2 w - - 0 1|<br>Double attack - 55<br>UNED chess school|1.Qxd7+ Kxd7 2.Nc5+ 1-0
4k3/4p3/2K1N3/8/4P3/8/4B3/7q w - - 0 1|<br>Double attack - 56<br>UNED chess school|1.Bh5+ Qxh5 2.Ng7+
r3k2r/1bpq1ppp/pp2p3/4n3/3P1B1b/P1PBQ3/1P1N1PPP/R3K2R b - - 0 1|<br>Double attack - 57<br>UNED chess school|1...Bxf2+! 2.Kxf2 2...Ng4+
6k1/6p1/2q1p1P1/5n1Q/8/5RB1/7K/2r5 b - - 0 1|<br>Double attack - 58<br>UNED chess school|1...Rh1+! 2.Kxh1 Nxg3+
r2qnrk1/pp2Q1np/3p2pB/2pP1pN1/2P5/2PR4/P4PPP/4R1K1 w - - 0 1|<br>Double attack - 59<br>UNED chess school|1.Qxf8+! Kxf8 2.Ne6+
8/6k1/6p1/2BP1p2/p4N2/5K1P/5PP1/q7 w - - 0 1|<br>Double attack - 60<br>UNED chess school|1.Bd4+ Qxd4 2.Ne6+
rq5k/6p1/p4pP1/1p6/8/P2N4/BB4P1/6QK w  - 0 1|<br>Interception-blocade - 1<br>UNED chess school|1.Be5! (1.Ne5)
8/8/1k6/6B1/2n5/1p6/r3B3/2NKR3 b  - 0 1|<br>Interception-blocade - 2<br>UNED chess school|1...Rd2+ 2.Bxd2 Nb2#
k4rr1/pp5p/2b1P2p/2P2p1Q/2pp1B2/2P2R1B/2P1q2P/5R1K b  - 0 1|<br>Interception-blocade - 3<br>UNED chess school|1...Rg4 2.Bxg4 2...Qxf1#
1rn2rk1/ppq1pp1p/7Q/P2B2p1/7R/2N3P1/1Pb2P2/4R1K1 w  - 0 1|<br>Interception-blocade - 4<br>UNED chess school|1.Be4 Bxe4 2.Rexe4 gxh4 3.Rg4+ Kh8 4.Qg7# (4.Qxf8#)
r2q1r1k/2p1b1pp/p1n5/1p1Q1bN1/4n3/1BP1B3/PP3PPP/R4RK1 w  - 0 1|<br>Interception-blocade - 5<br>UNED chess school|1.Qg8+! Rxg8 2.Nf7#
2r3k1/3R1ppp/1p2p3/p5b1/Q1q5/5BP1/PP3P1P/6K1 w  - 0 1|<br>Interception-blocade - 6<br>UNED chess school|1.Rd8+ Bxd8 2.Qe8#
4rk2/1pq2p2/r2nP3/p3p3/P6Q/3R4/1PP5/3R2K1 w  - 0 1|<br>Interception-blocade - 7<br>UNED chess school|1.e7 Rxe7 2.Qh8#
5rk1/1p4pp/3p4/p1P1n2Q/q2BP3/2P4P/3p2P1/3R2K1 b  - 0 1|<br>Interception-blocade - 8<br>UNED chess school|1...Nf3+ 2.gxf3 ...Qxd1+ 0-1
8/p1pk2Bp/8/1p3R2/4r2p/KP1n2P1/P1b4P/5R2 b  - 0 1|<br>Interception-blocade - 9<br>UNED chess school|1...Ra4+ 2.bxa4 b4#
8/8/p2P4/1p2k3/2R1p3/7P/r7/5K2 w  - 0 1|<br>Interception-blocade - 10<br>UNED chess school|1.Rd4 Kxd4 2.d7 1-0
r1r3k1/6p1/3Rp2p/1b3p2/3Q4/1P6/3N2qP/1K4R1 b  - 0 1|<br>Interception-blocade - 11<br>UNED chess school|1...Bd3+ 2.Qxd3 2...Qxg1+ 0-1
k2r3R/6P1/3r4/8/8/8/1P6/1K6 w  - 0 1|<br>Interception-blocade - 12<br>UNED chess school|1.Rf8!
1r4k1/1q3p1p/1bQ3p1/p3pN2/2p1P3/P4P2/1P4PP/K2R4 w  - 0 1|<br>Interception-blocade - 13<br>UNED chess school|1.Rd8+! Bxd8 2.Qe8#
n7/7R/3n4/2k5/2P5/2P5/2K5/8 w  - 0 1|<br>Interception-blocade - 14<br>UNED chess school|1.Ra7 Nb6 2.Rc7#
r4r2/pb3pk1/1pn3p1/2ppqPQ1/8/2NBP3/PP4P1/2KR3R w  - 0 1|<br>Interception-blocade - 15<br>UNED chess school|1.f6 Qxf6 2.Qh6+ Kg8 3.Qh7#
r1q3k1/5p1p/3RnBp1/p3P3/Q7/6PP/5P2/6K1 w  - 0 1|<br>Interception-blocade - 16<br>UNED chess school|1.Rd8+! Qxd8 2.Bxd8 Nxd8
1b6/1P6/2p1k2p/8/8/1p2PP2/pP6/K5B1 w  - 0 1|<br>Interception-blocade - 17<br>UNED chess school|1.Bh2 Bxh2 2.f4
1r2b1Bk/pp2r3/1q2pNQ1/3p4/3p4/8/PP1b2PP/4RR1K w  - 0 1|<br>Interception-blocade - 18<br>UNED chess school|1.Bf7 Bxf7 2.Qh7#
r2q3k/pppb1Q1p/3p1b1p/8/2B5/8/PPP2PPP/4R1K1 w - - 0 1|<br>Interception-blocade - 19<br>UNED chess school|1.Re8+ Bxe8 2.Qf8# (2.Qg8#)
2r3k1/1b1Q1pp1/7p/p7/P3P3/1q1B4/5PPP/5RK1 w  - 0 1|<br>Interception-blocade - 20<br>UNED chess school|1.Bb5 Rb8 2.Qc7 1-0
3r1rk1/ppp2ppp/7q/8/2B2n2/2Q4P/PP1N1P1K/3R1R2 b  - 0 1|<br>Interception-blocade - 21<br>UNED chess school|1...Rd3 2.Bxd3 Qxh3+ 3.Kg1 Qg2#
6k1/6pp/2r1q3/4B3/3pn3/1Q6/6PP/5RK1 w  - 0 1|<br>Interception-blocade - 22<br>UNED chess school|1.Bd6 Rxd6 2.Qb8+ 1-0
8/pp3p2/5p2/5p1P/1P1bk3/P5B1/2K5/8 w  - 0 1|<br>Interception-blocade - 23<br>UNED chess school|1.Bf4! Kxf4 2.h6
8/5k2/P2p3r/7p/7K/6R1/8/8 w  - 0 1|<br>Interception-blocade - 24<br>UNED chess school|1.Rg8! Kxg8 2.a7
4r1k1/1R3pp1/7p/p7/4n1Q1/2P4N/6PP/1r4RK b  - 0 1|<br>Interception-blocade - 25<br>UNED chess school|1...Nf2+ 2.Nxf2 Rxg1+ 3.Kxg1 Re1#
5rk1/pr2bp2/2p5/3Pn1p1/Q5q1/P1N3Pb/1PR2P1P/2BR2KB b  - 0 1|<br>Interception-blocade - 26<br>UNED chess school|1...Rb4 2.axb4 Nf3+ 3.Bxf3 Qxf3 0-1
3Q4/pq3pkp/1p2p3/4P3/1n1P4/5R2/P6P/7K w  - 0 1|<br>Interception-blocade - 27<br>UNED chess school|1.d5! Nxd5 2.Rg3+ Kh6 3.Qh4# (3.Qg5#)
4rrk1/ppp2p1p/3q1B2/2bpp3/R7/1PPb1Q2/1P1N1PPP/4R1K1 w  - 0 1|<br>Interception-blocade - 28<br>UNED chess school|1.Ne4 Bxe4 2.Raxe4 (2.Rexe4) dxe4 3.Qg4# (3.Qg3#)
r4k2/pp1b1p1Q/3pp1n1/7R/4P3/1B3q2/P1P1N3/1K6 w  - 0 1|<br>Interception-blocade - 29<br>UNED chess school|1.Rf5 Qxb3+ 2.axb3 exf5 3.Nf4 1-0
8/2P1p3/pp6/k6K/7B/8/PP6/2r5 w  - 0 1|<br>Interception-blocade - 30<br>UNED chess school|1.Be1+ Kb5 2.Bc3 Rh1+ 3.Kg6 Rg1+ 4.Kf7
k7/pp1r4/1n3b2/1N6/5Qp1/5pPq/5P2/4R1K1 w  - 0 1|<br>Interception-blocade - 31<br>UNED chess school|1.Re8+ Bd8 2.Rxd8+ Rxd8 3.Nc7+ Kb8 4.Na6+ Ka8 5.Qb8+ Rxb8 6.Nc7#
3q1nk1/5p1p/2rp2pQ/5N1n/8/7P/B4PP1/5NK1 w  - 0 1|<br>Interception-blocade - 32<br>UNED chess school|1.Qg7+ Nxg7 2.Nh6+ Kh8 3.Nxf7+ Kg8 4.Nxd8+
r1bq1rk1/ppp1bp1p/2n4Q/8/2BpN3/8/PPP2PPP/RN3RK1 w  - 0 1|<br>Interception-blocade - 33<br>UNED chess school|1.Nf6+! Bxf6 2.Bd3 Re8 3.Bxh7+ Kh8 4.Bg6+ Kg8 5.Qh7+ Kf8 6.Qxf7#
r4r2/1p1bk3/pqp1N1Q1/2bP4/8/6B1/n5PP/7K w  - 0 1|<br>Interception-blocade - 34<br>UNED chess school|1.d6+ Bxd6 2.Bh4+ Rf6 3.Qxf6+ Ke8 4.Qg6# (4.Ng7#)
6k1/6p1/2Np2qp/1P1P4/5p1n/3br3/PQ4PP/2R1N2K b  - 0 1|<br>Interception-blocade - 35<br>UNED chess school|1...Bc2 2.Qxc2 2...Rxe1+ 3.Rxe1 Qxc2 0-1
8/p4p1k/1p4pP/3QPb2/1P2q3/8/PBr5/K2R4 b  - 0 1|<br>Interception-blocade - 36<br>UNED chess school|1...Rc1+ 2.Bxc1 2...Qb1#
6R1/8/5r1p/4Q3/3P2pk/8/5qPK/8 w  - 0 1|<br>Interception-blocade - 37<br>UNED chess school|1.Qg5+! hxg5 2.Rh8+ Rh6 3.Rxh6#
r1b1rN1k/1pqn2p1/p1p2n1p/4P3/2B5/P3P2P/1PQ2PP1/2R2RK1 w  - 0 1|<br>Interception-blocade - 38<br>UNED chess school|1.Qh7+! Nxh7 2.Ng6#
r2n1k2/p3n2R/3ppNp1/1pp3N1/4pP2/3P4/PPPK2B1/8 w  - 0 1|<br>Interception-blocade - 39<br>UNED chess school|1.Rf7+! Nxf7 2.Nxe6#
8/8/1k2pP2/7R/8/1K6/4r3/8 w  - 0 1|<br>Interception-blocade - 40<br>UNED chess school|1.Rf5! exf5 2.f7
6k1/6r1/3P4/8/3p4/7R/8/2K5 w  - 0 1|<br>Interception-blocade - 41<br>UNED chess school|1.Rg3! Rxg3 2.d7
1rb1r1k1/5p1p/pp1ppQp1/2q5/P3P3/2N5/1PP1N1BP/R1B4K w  - 0 1|<br>Interception-blocade - 42<br>UNED chess school|1.Nd5 1...exd5 2.Bh6 1-0
6k1/p4p2/1bp3p1/P2p4/1P4qp/2PQ4/4rPP1/2B2RK1 b  - 0 1|<br>Interception-blocade - 43<br>UNED chess school|1...Be3 2.Bxe3 2...h3 3.g3 Qf3
r4bkr/pppq2pp/2n1R3/6N1/2pp2P1/5Q2/PPP2P1P/R1B3K1 w  - 0 1|<br>Interception-blocade - 44<br>UNED chess school|1.Re7 Qxe7 2.Qd5+ 1-0
6k1/5ppp/pB6/3br3/Pp6/5QPq/1P3P1P/2R3K1 w  - 0 1|<br>Interception-blocade - 45<br>UNED chess school|1.g4 Qxf3 2.Rc8+ 1-0
1r1r2k1/p4p1p/bqp1pbp1/4N3/4BP2/1PQ1R3/P1P3PP/R5K1 b  - 0 1|<br>Interception-blocade - 46<br>UNED chess school|1...Bd3 2.Rae1 Bxe4 0-1
8/6k1/bpBp3p/p1pP2n1/P3P3/4Q3/1PPN3q/2K1R2r b  - 0 1|<br>Interception-blocade - 47<br>UNED chess school|1...Be2! 2.Qxe2 Qxe2 3.Rxh1
2r2rk1/3q2pp/3Pp3/1pp5/1nb1Pp2/2Q3P1/1B1R1PBP/R5K1 w  - 0 1|<br>Interception-blocade - 48<br>UNED chess school|1.Ra7 Qxa7 2.d7 1-0
r3r3/p1p2p1k/3p2pp/2p5/2P2n2/2N2B2/PPR1PP1q/3RQK2 b  - 0 1|<br>Interception-blocade - 49<br>UNED chess school|1...Re3 2.fxe3 2...Nh3 0-1
1q6/p3Rbkp/5pp1/3Q4/3P4/2P2N1P/5PPK/r7 w  - 0 1|<br>Interception-blocade - 50<br>UNED chess school|1.Ne5 fxe5 2.Qxf7+ Kh6 3.Qxh7+ Kg5 4.h4+ Kf4 5.Qf7+ Ke4 6.Qf3#
7k/3R2pq/pb3N2/1p4Qp/5p2/1PP2P1P/1P4PK/4r3 w  - 0 1|<br>Interception-blocade - 51<br>UNED chess school|1.Qc5 Re8 2.Rxg7 Kxg7 3.Nxe8+ Kg8 4.Qxb6 1-0
r2b1r1k/pppq2pn/2npb1Q1/3N1N1p/2B1PP1P/8/PPP5/2K3RR w  - 0 1|<br>Interception-blocade - 52<br>UNED chess school|1.Nde7 Rg8 2.Rg5 Nxe7 3.Nxe7 Qxe7 4.Rxh5 1-0
8/p3P1pk/1p5p/2pBq3/4p3/P5P1/1P3RP1/6K1 w  - 0 1|<br>Interception-blocade - 53<br>UNED chess school|1.Bg8+ Kh8 2.Be6 Qxe6 3.Rf8+ Kh7 4.e8=Q 1-0
2r3rk/1bq2p1p/p4RpQ/2bp1N2/8/2PB4/1P4PP/1K2R3 w  - 0 1|<br>Interception-blocade - 54<br>UNED chess school|1.Re7!! gxf5 2.Rfxf7 Qxe7 3.Qxh7#
8/2B1kp1P/7K/8/8/8/8/6r1 w  - 0 1|<br>Interception-blocade - 55<br>UNED chess school|1.Bd8+! Ke6 2.Bh4
8/5k2/R3pp2/1P6/2P5/1r3p2/2K5/8 b  - 0 1|<br>Interception-blocade - 56<br>UNED chess school|1...Rb1! 2.Kxb1 f2
3kr3/2p3p1/2Q5/4Pp2/5P1r/K1P5/8/8 w  - 0 1|<br>Interception-blocade - 57<br>UNED chess school|1.e6! Re7 2.Qa8#
r4rk1/pp3ppp/3b1q2/3B4/4P3/1P4Pb/P1Q2P1P/R1BR2K1 b  - 0 1|<br>Interception-blocade - 58<br>UNED chess school|1...Be5! 2.Rb1 Qf3
8/P2p3P/8/8/B7/1Pbk1b1p/5P2/2K5 w  - 0 1|<br>Interception-blocade - 59<br>UNED chess school|1.Bb5+ Kd4 2.h8=Q
8/5p2/5p2/5nkP/8/6K1/8/5R2 w  - 0 1|<br>Interception-blocade - 60<br>UNED chess school|1.Rxf5+ Kxf5 2.Kh4
2r3k1/1p3p2/pn1P2pp/4p3/6Q1/6B1/1q3PPP/5RK1 w  - 0 1|<br>Pawn promotion - 1<br>UNED chess school|1.Qxc8+ Nxc8 2.d7 1-0
5k2/p1q2p1p/2Pr2p1/4Q3/P7/6P1/5P1P/2R3K1 w  - 0 1|<br>Pawn promotion - 2<br>UNED chess school|1.Qxd6+ Qxd6 2.c7 1-0
5nk1/p3rp1p/2P2Rp1/8/8/1B6/PP4PP/6K1 w  - 0 1|<br>Pawn promotion - 3<br>UNED chess school|1.Rxf7 Rxf7 2.c7 1-0
6r1/5k2/8/3pb3/p1p2p2/P1PnpP1P/1P6/2BR1KN1 b  - 0 1|<br>Pawn promotion - 4<br>UNED chess school|1...Rxg1+ 2.Kxg1 e2 0-1
1k6/ppp3pp/4P1n1/8/8/1P4bP/P5P1/5R1K w  - 0 1|<br>Pawn promotion - 5<br>UNED chess school|1.Rf8+ Nxf8 2.e7 1-0
r3k2r/1p3ppp/q2pbn2/1Nb1p3/2P1P3/1p4NP/PP2QPP1/R1B1K2R b KQkq - 0 1|<br>Pawn promotion - 6<br>UNED chess school|1...Qxa2 2.Rxa2 bxa2 0-1
2n5/3R1pk1/1r1P2pp/2p5/3b1PP1/7P/6BK/4B3 w  - 0 1|<br>Pawn promotion - 7<br>UNED chess school|1.Rxf7+ Kxf7 2.d7 1-0
2krb1r1/ppq1np1Q/2n1p2P/3pP3/5P2/P1p5/2P1N1P1/R1B1KB1R w KQ - 0 1|<br>Pawn promotion - 8<br>UNED chess school|1.Qxg8 Nxg8 2.h7 1-0
5n1Q/5kpp/2pq4/1p3p2/3B4/2P2P1P/6P1/7K b  - 0 1|<br>Pawn promotion - 9<br>UNED chess school|1...Qxd4 2.cxd4 b4 0-1
1b2r3/BP5R/1P3k2/3p1p2/8/8/8/5K2 w  - 0 1|<br>Pawn promotion - 10<br>UNED chess school|1.Rc7 1-0
6k1/1N2b2p/2p2p2/P1p5/2b5/8/6PP/3B2K1 w  - 0 1|<br>Pawn promotion - 11<br>UNED chess school|1.Bb3 Bxb3 2.a6 c4 3.a7 1-0
4k3/8/4N3/5n1P/8/8/8/K7 w  - 0 1|<br>Pawn promotion - 12<br>UNED chess school|1.Ng7+ Nxg7 2.h6 Kf8 3.h7 1-0
6k1/p1pp4/1p2p1p1/2P1r1N1/7P/3Q4/PP3pq1/1K3R2 b  - 0 1|<br>Pawn promotion - 13<br>UNED chess school|1...Qxf1+ 2.Qxf1 Re1+ 3.Qxe1 fxe1=Q+ 0-1
2r3k1/2P2ppp/pq1Pp3/3r4/Pp6/5Q2/P4PPP/2RB2K1 w  - 0 1|<br>Pawn promotion - 14<br>UNED chess school|1.Qxd5 exd5 2.d7 1-0
6k1/p4ppp/Pr6/2Qp1q2/5P2/2P1P3/6PP/R5K1 w  - 0 1|<br>Pawn promotion - 15<br>UNED chess school|1.Qxb6 axb6 2.a7 Qc8 3.a8=Q
7r/7P/8/8/2k3K1/8/1p6/7R b  - 0 1|<br>Pawn promotion - 16<br>UNED chess school|1...Rxh7 2.Rxh7 2...b1=Q 0-1
5k2/6b1/2p4p/P1pr4/2Q5/1P4P1/2P4P/7K w  - 0 1|<br>Pawn promotion - 17<br>UNED chess school|1.Qxd5 cxd5 2.a6
8/8/2p2k2/5p2/6Pp/2K2B2/1N3PP1/r7 b  - 0 1|<br>Pawn promotion - 18<br>UNED chess school|1...Ra3+ 2.Kd2 Rxf3 3.gxf3 h3 0-1
6k1/4P1pp/1p1n4/p7/8/1P3PP1/4B1KP/8 w  - 0 1|<br>Pawn promotion - 19<br>UNED chess school|1.Bc4+ Kh8 2.Bf7 g6 3.e8=Q+ Nxe8 4.Bxe8 1-0
5k2/p2q2pp/1p1Pr3/3QPp2/1B6/P7/1P4PP/6K1 w  - 0 1|<br>Pawn promotion - 20<br>UNED chess school|1.Qxe6 Qxe6 2.d7+ 1-0
3r2k1/5ppp/Q7/8/3q4/2p1N1P1/P4P1P/3R2K1 b  - 0 1|<br>Pawn promotion - 21<br>UNED chess school|1...Qxd1+ 2.Nxd1 c2 0-1
8/4Pk1p/6p1/1r6/8/5N2/2B2PPP/b5K1 w  - 0 1|<br>Pawn promotion - 22<br>UNED chess school|1.e8=Q+ (1.e8=B+) Kxe8 2.Ba4 1-0
3kb3/3r1pp1/3Q1bP1/5P2/P7/1B6/4K2P/8 w  - 0 1|<br>Pawn promotion - 23<br>UNED chess school|1.Qxf6+! gxf6 2.g7
r1b5/p3kp2/1pp2p1P/4nP2/8/1NP1Bp2/P4P2/3R2K1 w  - 0 1|<br>Pawn promotion - 24<br>UNED chess school|1.Rd8 Kxd8 2.h7 1-0
8/1P1R4/1r4kp/p5p1/3p2P1/4PK2/1P3P1P/8 w  - 0 1|<br>Pawn promotion - 25<br>UNED chess school|1.Rd6+ Rxd6 2.b8=Q 1-0
3q4/3r1Pkp/p1Q3p1/1p3p2/PP2n3/4P3/6PP/1R3RK1 w  - 0 1|<br>Pawn promotion - 26<br>UNED chess school|1.f8=Q+ Kxf8 2.Qxe4 1-0
6k1/5pp1/8/B2n4/5P2/P4QPp/4K3/7q b  - 0 1|<br>Pawn promotion - 27<br>UNED chess school|1...Qxf3+ 2.Kxf3 Ne3 0-1
8/6p1/1k2np2/5N1P/1K4P1/8/8/8 w  - 0 1|<br>Pawn promotion - 28<br>UNED chess school|1.Nxg7 Nxg7 2.h6 Ne6 3.h7 Nf8 4.h8=Q
2q3k1/pp2P2p/3p1Q1p/2pP2r1/4P3/6N1/P5PP/7K w  - 0 1|<br>Pawn promotion - 29<br>UNED chess school|1.Qe6+ Qxe6 2.dxe6
8/8/p2P4/1p2k3/2R1p3/7P/r7/5K2 w  - 0 1|<br>Pawn promotion - 30<br>UNED chess school|1.Rd4 Kxd4 2.d7 1-0
5k2/1p1r1p2/p2Pb1pp/2P5/1P3pP1/P4B2/7P/4R2K w  - 0 1|<br>Pawn promotion - 31<br>UNED chess school|1.Bxb7 Rxb7 2.Rxe6 fxe6 3.c6
r4k1b/2q2p1P/b1n1p1p1/2p1P1Q1/2P3N1/p4N2/Pr3PB1/R3R1K1 w  - 0 1|<br>Pawn promotion - 32<br>UNED chess school|1.Qf6 Bxf6 2.exf6 1-0
2k1r3/1pp5/p2p4/3P1p2/3N2p1/5PPp/PPPK2n1/6R1 b  - 0 1|<br>Pawn promotion - 33<br>UNED chess school|1...Re1 2.Rxe1 Nxe1 3.Kxe1 h2 0-1
8/6pp/8/1N6/2n2P2/4k1P1/P1Kp3P/8 b  - 0 1|<br>Pawn promotion - 34<br>UNED chess school|1...Na3+ 2.Nxa3 2...Ke2 0-1
4bk2/8/8/2p5/1pP2K2/pP5B/P7/8 b  - 0 1|<br>Pawn promotion - 35<br>UNED chess school|1...Ba4 2.bxa4 2...b3 3.axb3 a2 4.Ke4 a1=Q
3N4/2r1n1kp/Rp2B1p1/bP3p2/2P2P2/6P1/5PK1/8 w  - 0 1|<br>Pawn promotion - 36<br>UNED chess school|1.Rxa5 bxa5 2.b6 1-0
6k1/p4ppp/Prb5/2QpNq2/5P2/2P1P3/6PP/R5K1 w  - 0 1|<br>Pawn promotion - 37<br>UNED chess school|1.Qxb6 axb6 2.Nxc6 Qe4 3.a7 1-0
r1b2k2/pppp1Pp1/8/8/2n5/4B3/PPP3PP/5RK1 w  - 0 1|<br>Pawn promotion - 38<br>UNED chess school|1.Bd4 Nd6 2.Bxg7+ 1-0
8/2P5/8/K7/5R2/k7/2r2p2/8 w  - 0 1|<br>Pawn promotion - 39<br>UNED chess school|1.Rf3+ Kb2 2.Rxf2! Rxf2 3.c8=Q
6k1/p1P2pp1/pr2b3/Q7/2pN4/4P2P/P4q2/K1R5 w  - 0 1|<br>Pawn promotion - 40<br>UNED chess school|1.Qxb6 axb6 2.Nxe6 Qf6+ 3.Nd4 1-0
2k3rr/1pp5/p7/5R1p/4PN1p/1PP2P2/2K3P1/8 b  - 0 1|<br>Pawn promotion - 41<br>UNED chess school|1...Rxg2+ 2.Nxg2 2...h3 0-1
8/pp3p2/5p2/5p1P/1P1bk3/P5B1/2K5/8 w  - 0 1|<br>Pawn promotion - 42<br>UNED chess school|1.Bf4 1...Kxf4 2.h6 1-0
r1b1k1nr/ppp2p1p/2nb4/8/Q2N3q/1PP3p1/P2PP1PP/RNBK1B1R b kq - 0 1|<br>Pawn promotion - 43<br>UNED chess school|1...Qxh2 2.Rxh2 gxh2 0-1
2k5/5P1p/3pn3/1pp5/3B4/8/1PP4P/2K5 w  - 0 1|<br>Pawn promotion - 44<br>UNED chess school|1.Bg7 Kd7 2.f8=Q Nxf8 3.Bxf8
1r4k1/p6p/2P5/2P1p1p1/N1Pp4/5P2/P2K1P1P/8 w  - 0 1|<br>Pawn promotion - 45<br>UNED chess school|1.Nb6 axb6 2.c7 1-0
k5r1/p4b2/2P5/5p2/3P1P2/4QBrq/P5P1/4R1K1 w  - 0 1|<br>Pawn promotion - 46<br>UNED chess school|1.Qe8+ Rxe8 2.Rxe8+ Bxe8 3.c7+ Rxf3 4.c8=Q#
4rk2/5ppp/4P3/5P2/1p4P1/2p2K1P/1r6/R3R3 w  - 0 1|<br>Pawn promotion - 47<br>UNED chess school|1.e7+ Kg8 2.Ra8 Rxa8 3.e8=Q+ Rxe8 4.Rxe8#
r1bnk1r1/1p2qp1N/2n1pQpP/p2pP3/2pP4/2P2R2/2PB1PP1/2R1KB2 w q - 0 1|<br>Pawn promotion - 48<br>UNED chess school|1.Qg7 Rxg7 2.hxg7 1-0
r6k/p3P1bp/2p3p1/1p2ppN1/Q1b1P3/4B1P1/PP3PKP/5r2 w  - 0 1|<br>Pawn promotion - 49<br>UNED chess school|1.Qxc4 bxc4 2.Nf7+ Kg8 3.Nd8 1-0
2r1k3/ppP1r1pp/3R4/5R2/8/6P1/P4PP1/6K1 w  - 0 1|<br>Pawn promotion - 50<br>UNED chess school|1.Rd8+ Rxd8 2.Rf8+ Kxf8 3.cxd8=Q+
2bq1kr1/r4p2/n1p1pP2/1p6/p2P1Qp1/3R4/PPBN1PPR/2K5 w  - 0 1|<br>Pawn promotion - 51<br>UNED chess school|1.Qh6+ Ke8 2.Qg7 Rf8 3.Qxf8+ Kxf8 4.Rh8#
8/P1p5/6R1/8/5ppp/6k1/6b1/6K1 w  - 0 1|<br>Pawn promotion - 52<br>UNED chess school|1.Rxg4+ Kxg4 2.Kxg2 1-0
n7/2k3p1/5pP1/5P2/4N3/3K4/8/8 w  - 0 1|<br>Pawn promotion - 53<br>UNED chess school|1.Nxf6 gxf6 2.g7 Kd7 3.g8=Q
4nk2/3r2pp/pp1P2q1/4Qp2/1B3P2/8/P1P1R1PP/6K1 w  - 0 1|<br>Pawn promotion - 54<br>UNED chess school|1.Qe7+ Rxe7 2.d7 1-0
1r5k/6bp/2qp4/8/p7/6P1/2R1Q2K/6N1 b  - 0 1|<br>Pawn promotion - 55<br>UNED chess school|1...Qxc2 2.Qxc2 Rb2 3.Qxb2 Bxb2 0-1
r7/2p4p/1rPn1kp1/pp6/6P1/5B1P/PP2P3/2RR2K1 w  - 0 1|<br>Pawn promotion - 56<br>UNED chess school|1.Rxd6+ cxd6 2.c7 Rc8 3.g5+ Kxg5 4.Bg4
4r2k/5r1p/1p6/1P4Q1/P2PR3/5pR1/1P5q/5K2 b  - 0 1|<br>Pawn promotion - 57<br>UNED chess school|1...Qe2+ 2.Rxe2 fxe2+ 0-1
2r3k1/5pp1/7p/b2q1p2/3P4/pRPQ2B1/P5PP/6K1 b  - 0 1|<br>Pawn promotion - 58<br>UNED chess school|1...Qxb3 2.axb3 a2 3.Qd1 Bxc3 0-1
7r/3P1R2/6pk/6qp/8/4Q3/5P2/5K2 w  - 0 1|<br>Pawn promotion - 59<br>UNED chess school|1.Rh7+ Rxh7 2.d8=Q 1-0
2r3k1/1p3p2/pn1P2pp/4p3/6Q1/6B1/1bq2PPP/1R3RK1 w  - 0 1|<br>Pawn promotion - 60<br>UNED chess school|1.Rxb2 Qxb2 2.Qxc8+ Nxc8 3.d7 1-0
rnb1k1nr/pppp1ppp/3b4/4q3/2B5/2NP4/PPP2PPP/R1BQ1RK1 w kq - 0 1|<br>Pin - 1<br>UNED chess school|1.Re1
r2qkbnr/ppp2ppp/2n5/3pp3/4P1b1/2QP1N2/PPP1BPPP/RNB1K2R b KQkq - 0 1|<br>Pin - 2<br>UNED chess school|1...Bb4
r6k/p6p/3q2p1/4b3/8/8/P1QBR1PP/7K w  - 0 1|<br>Pin - 3<br>UNED chess school|1.Rxe5 Qxe5 2.Bc3
5r2/7k/B7/1R3b2/8/8/6P1/6K1 w  - 0 1|<br>Pin - 4<br>UNED chess school|1.Rxf5 Rxf5 2.Bd3 Kg6 3.g4 Kg5 4.gxf5
8/1n3k2/pb2p1p1/2p1Pp1p/1pP2P1P/1P1N2P1/P1K2B2/8 w  - 0 1|<br>Pin - 5<br>UNED chess school|1.Nxb4 cxb4 2.Bxb6
5rk1/p4ppp/1pn5/1qp5/8/1P2B1Q1/P1P2PPP/5RK1 w  - 0 1|<br>Pin - 6<br>UNED chess school|1.Bh6 g6 2.Qd6 Rc8 3.Qf6 1-0
rn1q2k1/p2p1rp1/1pb1p2p/2p5/4P2P/2P2NPB/PPQ2PK1/3R1R2 w  - 0 1|<br>Pin - 7<br>UNED chess school|1.Bxe6 Qf6 2.Bxf7+
r3kbnr/pbp2ppp/1pnp1q2/1B2p3/3PP3/2N2N2/PPP2PPP/R1BQK2R w KQkq - 0 1|<br>Pin - 8<br>UNED chess school|1.d5 a6 2.Bxc6+ Bxc6 3.dxc6
r2q2k1/p4p2/1p1p1np1/2pP2Bp/2P5/8/PP4PP/R3Q1K1 w  - 0 1|<br>Pin - 9<br>UNED chess school|1.Qh4 1...Kg7 2.Rf1 Nh7 3.Bxd8
4qr2/1p4pk/pn5p/2p4N/P5P1/2PR3P/1P6/1K4Q1 b  - 0 1|<br>Pin - 10<br>UNED chess school|1...Qg6 2.Kc2 c4 3.Qe3 cxd3+
r1b2rk1/ppp1qpp1/2np3p/5PNQ/2BPP3/4n3/PP4PP/RN3RK1 w  - 0 1|<br>Pin - 11<br>UNED chess school|1.f6 Qd8 2.Qg6 hxg5 3.Qxg7#
4r3/1p5k/p6p/2p3p1/2P1n1P1/P7/1P2R2P/2K2B2 w  - 0 1|<br>Pin - 12<br>UNED chess school|1.Rxe4 Rxe4 2.Bd3 Kg7 3.Bxe4
r3n2r/p2pkppp/Qp1bp3/1N6/8/6P1/PP2PP1P/3R2K1 w  - 0 1|<br>Pin - 13<br>UNED chess school|1.Nxd6 Nxd6 2.Qa3
4k3/pp3ppp/6n1/1r6/8/2P5/PPQ2PPP/6K1 w  - 0 1|<br>Pin - 14<br>UNED chess school|1.Qa4 a6 2.c4 Ke7 3.cxb5
r1b1k2r/p1q2ppp/2pbp3/1Bpn4/8/5Q2/PPPP1PPP/RNB1R1K1 w kq - 0 1|<br>Pin - 15<br>UNED chess school|1.Qxd5!
r4k2/1p2n3/p1p5/2Pp1b1p/PP1P3P/R3N1B1/3K4/8 w  - 0 1|<br>Pin - 16<br>UNED chess school|1.Nxf5 Nxf5 2.Rf3 Ke7 3.Rxf5
rnb1k2r/pp3ppp/2p2q2/2bpp3/8/3P1NP1/PPP2PBP/R1BQ1RK1 w kq - 0 1|<br>Pin - 17<br>UNED chess school|1.Nxe5 Qxe5 2.Re1 Qxe1+ 3.Qxe1+
1r3rk1/p2R1p1p/2Bp2p1/4p3/Q2b3q/2P5/P4PPP/5RK1 b - - 0 1|<br>Pin - 18<br>UNED chess school|1...Qxf2+! 2.Rxf2 Rb1+ 3.Qd1 Rxd1#
5r1k/pp4pp/5r2/2b5/3qp3/1B4Q1/P3RPPP/5RK1 b  - 0 1|<br>Pin - 19<br>UNED chess school|1...Rxf2 2.Rexf2 Rxf2 3.Qxf2 3...Qe5
4r2k/7p/2p5/1p2q3/8/2Q5/PPP5/1K4R1 w  - 0 1|<br>Pin - 20<br>UNED chess school|1.Re1 Qxc3 2.Rxe8+ Kg7 3.bxc3 1-0
1r6/6p1/5p2/p2k3p/8/1N3P2/PB4PP/1K6 b  - 0 1|<br>Pin - 21<br>UNED chess school|1...a4 2.Nd2 a3
8/5q2/k4r1R/8/2p1Q3/8/2K5/8 w  - 0 1|<br>Pin - 22<br>UNED chess school|1.Qf5!
5r1k/ppp3p1/1q6/3Rp2p/4P2r/1P2Q3/P1P3P1/4R1K1 b  - 0 1|<br>Pin - 23<br>UNED chess school|1...Rxe4 2.Qxb6 Rxe1+ 0-1
8/pp1r2kp/2p1p1p1/P7/3qP3/2Q3P1/1P3PKP/4R3 w  - 0 1|<br>Pin - 24<br>UNED chess school|1.Rd1!
2nk3r/2qb1p2/4pNp1/Q2pP3/8/PR6/1PP3P1/1K6 w  - 0 1|<br>Pin - 25<br>UNED chess school|1.Rb7!
r1br4/5pkp/pq3np1/4p1Q1/3pP3/1B3RNP/PP3PP1/R5K1 w  - 0 1|<br>Pin - 26<br>UNED chess school|1.Rxf6 1...Qxf6 2.Nh5+ 1-0
8/1kr2p1p/ppb2p2/8/PP6/8/5PBP/2R3K1 w  - 0 1|<br>Pin - 27<br>UNED chess school|1.Rxc6 Rxc6 2.b5 axb5 3.axb5 Kc7 4.Bxc6
r2qk2r/p1p2ppp/bpnp1n2/4p3/2PPP3/P1PBBP2/6PP/R2QK1NR w KQkq - 0 1|<br>Pin - 28<br>UNED chess school|1.Qa4 Bb7 2.d5 1-0
3rkb1r/pb1q1ppp/1p2p3/2p1n1B1/Q1P1N1n1/5NP1/PP3PBP/R4RK1 w k - 0 1|<br>Pin - 29<br>UNED chess school|1.Rad1 Qxa4 2.Rxd8#
r5k1/pp1R2pp/2p5/4P3/1bP2P1P/1P2pPq1/P1Q1P3/5K1R w  - 0 1|<br>Pin - 30<br>UNED chess school|1.Rxg7+ Kxg7 2.Rg1
r1b1k2r/pp2qppp/2pb1n2/3p4/4P3/3B1N2/PPP2PPP/R1BQ1RK1 w kq - 0 1|<br>Pin - 31<br>UNED chess school|1.e5! Bxe5 2.Nxe5 Qxe5 3.Re1 Ne4 4.f3
8/p3p1k1/b3qpp1/7p/R1pP1P2/PrQ1P3/4BKPP/8 w  - 0 1|<br>Pin - 32<br>UNED chess school|1.Rxa6 Qxa6 2.Qxb3
5r1k/bp4pp/1n6/5qN1/1PR5/P2Q3P/5PP1/6K1 w  - 0 1|<br>Pin - 33<br>UNED chess school|1.Rf4 1-0
6k1/1r3ppp/6b1/3q2Q1/4N3/2P1R3/6PP/2K5 b  - 0 1|<br>Pin - 34<br>UNED chess school|1...Rb1+! 2.Kxb1 Qxg5
r4r2/1b1n3k/1qn1ppp1/p1ppP3/1p1P4/2PBB3/PP1N2PP/R2Q1RK1 w  - 0 1|<br>Pin - 35<br>UNED chess school|1.Qh5+ Kg7 2.Qxg6+ Kh8 3.Qh7#
7k/p1p3pp/2r2q2/2P5/3Q2R1/3P3P/PP4PK/8 w  - 0 1|<br>Pin - 36<br>UNED chess school|1.Rf4 Qxd4 2.Rf8#
8/5p1k/6pp/8/5P2/r2R2KP/3Q2P1/6q1 b  - 0 1|<br>Pin - 37<br>UNED chess school|1...Qd4 0-1
1r3rk1/1q3pp1/8/8/8/8/1B6/1KQ4R w  - 0 1|<br>Pin - 38<br>UNED chess school|1.Rh8+ Kxh8 2.Qh6+ Kg8 3.Qxg7#
rnb1kb1r/ppp2ppp/2qp4/3N4/4PQn1/8/PPP2PPP/R1B1KBNR w KQkq - 0 1|<br>Pin - 39<br>UNED chess school|1.Bb5 Qxb5 2.Nxc7+ 1-0
r4rk1/p1pb1pp1/1pnq1P2/3Bp1p1/4Q3/2PP2P1/P1P4P/R4RK1 w  - 0 1|<br>Pin - 40<br>UNED chess school|1.Qg6 Qc5+ 2.d4 (2.Rf2)
q4r1k/2Q3p1/6Pp/8/8/pp1P4/PPP5/1K5R w  - 0 1|<br>Pin - 41<br>UNED chess school|1.Rxh6+ gxh6 2.Qh7#
r4rk1/pbp3pp/1p3q2/5p2/3b4/2NPB2P/PPP3P1/R3QRK1 b  - 0 1|<br>Pin - 42<br>UNED chess school|1...Qg5 0-1
2r1kr2/pR5p/2q5/3p4/Q3bP2/8/PP4PP/4R1K1 w  - 0 1|<br>Pin - 43<br>UNED chess school|1.Rc1 1-0
8/5p1k/1q4pp/8/5P1P/6P1/r3R2K/4Q3 b  - 0 1|<br>Pin - 44<br>UNED chess school|1...Qe3 0-1
rnb2r1k/pp2p2p/2pp2p1/q2P1p2/8/1Pb2NP1/PB2PPBP/R2Q1RK1 w  - 0 1|<br>Pin - 45<br>UNED chess school|1.Qd2 1-0
3r1r1k/pp2N1qp/3p2p1/2n1b3/8/4BR1Q/PPP4P/5R1K w  - 0 1|<br>Pin - 46<br>UNED chess school|1.Rxf8+ Rxf8 2.Rxf8+ Qxf8 3.Nxg6+ 1-0
r4r1k/pbq1npb1/1pn1pNpp/8/1PP1P3/2B2NP1/5PBP/1RQ2RK1 w  - 0 1|<br>Pin - 47<br>UNED chess school|1.Nd5 (1.Ne8) exd5 2.Qxh6+ Kg8 3.Qxg7#
r1b2rk1/1p3pb1/2p3p1/p1B5/P3N3/1B1Q1Pn1/1PP3q1/2KR3R w  - 0 1|<br>Pin - 48<br>UNED chess school|1.Nf6+ Bxf6 2.Qxg6+ Bg7 3.Qh7#
1r4k1/p4p1p/1q4p1/2Q2P2/4P3/8/PP4PP/2R3K1 b  - 0 1|<br>Pin - 49<br>UNED chess school|1...Rc8 2.Qxb6 Rxc1+ 3.Kf2 axb6 0-1
2b5/6k1/2R3p1/p6p/P3q2P/5QP1/6K1/8 b  - 0 1|<br>Pin - 50<br>UNED chess school|1...Qxf3+ 2.Kxf3 Bb7
2br4/1q3ppk/1pRn3p/p7/P6P/1P3QPN/1B3PK1/8 b - - 0 1|<br>Pin - 51<br>UNED chess school|1...Qxc6 2.Qxc6 Bb7 3.Qxb7 Nxb7
3r2rk/1b3p1p/3p1Pp1/3R4/2p1B2Q/8/1q4PP/4R1K1 w  - 0 1|<br>Pin - 52<br>UNED chess school|1.Qxh7+ Kxh7 2.Rh5#
6k1/2Np2pp/1pbPp2r/p7/n1P5/P1P2r1P/5QP1/1R1R1B1K b  - 0 1|<br>Pin - 53<br>UNED chess school|1...Rfxh3+ 2.Kg1 Rh1#
4q3/R3r2k/6p1/5p1p/8/1Q4PP/5P1K/8 w  - 0 1|<br>Pin - 54<br>UNED chess school|1.Qe6 (1.Qe3)
2r2rk1/p3p2p/1pnppnp1/2q5/2P1P3/2P2P2/P2QBRPP/1RB3K1 b  - 0 1|<br>Pin - 55<br>UNED chess school|1...Qxf2+ 2.Kxf2 Nxe4+ 3.Ke1 Nxd2
r4rk1/pppb1ppp/8/2bR4/3q4/2N5/PPPP1PPP/R1B1Q1K1 b  - 0 1|<br>Pin - 56<br>UNED chess school|1...Rfe8 (1...Rae8) 2.Qf1 Qxf2+ 3.Qxf2 Re1#
rnbq1rk1/pp3pb1/7B/3NP3/7P/3Q4/PPP3p1/5RK1 w  - 0 1|<br>Pin - 57<br>UNED chess school|1.Qg3 gxf1=Q+ 2.Kxf1
3R4/1p3kpp/8/1P1b4/8/3r1N2/6PP/6K1 b  - 0 1|<br>Pin - 58<br>UNED chess school|1...Rd1+ 2.Kf2 Bxf3
4r1k1/8/3R1Qpp/2p5/2P1p1q1/P3P3/1P2PK2/8 b  - 0 1|<br>Pin - 59<br>UNED chess school|1...Rf8 2.Rd8 Qh4+! 0-1
3q3r/p1k2pbp/B1pp2p1/4nb2/N4B2/2Q5/PPP2PPP/3R2K1 w  - 0 1|<br>Pin - 60<br>UNED chess school|1.Bxe5 Bxe5 2.Qa5+ Kd7 3.Qxe5
r1br4/2q1k2p/p1pp1p2/1p6/4PP2/1P5Q/1PPR2PP/3R2K1 w - - 0 1|<br>X-ray attack - 1<br>UNED chess school|1.Qxh7+ Ke8 2.Qxc7 0-1
2k5/2p5/pp3bp1/7p/6b1/P1N5/1PPK1PP1/2R5 b - - 0 1|<br>X-ray attack - 2<br>UNED chess school|1...Bg5+ 2.Kd3 Bxc1 (2...Bf5+)
r1bqk2r/1pp2ppp/pb1p4/8/PPQ1P3/2P5/R4PPP/1NB1R1K1 b - - 0 1|<br>X-ray attack - 3<br>UNED chess school|1...Be6 2.Qe2 Bxa2
3Q4/6np/1nN1k1p1/2p5/5P2/1q6/1p4PP/6K1 w - - 0 1|<br>X-ray attack - 4<br>UNED chess school|1.Qg8+ Kd6 2.Qxb3
q6r/1k4n1/1p6/2p2p1p/6p1/6P1/PPP2P1P/R1Q2BK1 w - - 0 1|<br>X-ray attack - 5<br>UNED chess school|1.Bg2+ Ka7 2.Bxa8
2b5/p1k3p1/1p3p2/4p3/7P/1P1K2P1/P4P2/1N6 b - - 0 1|<br>X-ray attack - 6<br>UNED chess school|1...Bf5+ 2.Kc3 Bxb1
r4rk1/ppp2ppp/8/b2q4/8/2PP1N2/PP4PP/R2QR2K w - - 0 1|<br>X-ray attack - 7<br>UNED chess school|1.Re5 Qc6 2.Rxa5
6k1/pnb2p1p/1p4p1/3r4/3P3P/P3P1P1/KP3P2/1Q6 w - - 0 1|<br>X-ray attack - 8<br>UNED chess school|1.Qe4 (2.Qe8+) Rd6 2.Qxb7
2r2b2/pppk2pp/3p2q1/8/7B/1B1P2Q1/PPP3PP/6K1 w - - 0 1|<br>X-ray attack - 9<br>UNED chess school|1.Qh3+ Kc6 2.Qxc8
1rb1r1k1/1pqn1pbp/p1p2np1/4p3/2P1P3/BPN2NP1/P1Q2PBP/3R1RK1 w - - 0 1|<br>X-ray attack - 10<br>UNED chess school|1.Bd6 Qa5 2.Bxb8
6r1/pp2bbp1/5p2/3k3p/B2P1B2/2P3P1/P2N1P1P/6K1 w - - 0 1|<br>X-ray attack - 11<br>UNED chess school|1.Bb3+ Kc6 2.Bxf7
q7/p3r3/6b1/Np6/4k1pP/8/PQ6/K7 w - - 0 1|<br>X-ray attack - 12<br>UNED chess school|1.Qg2+ Kf4 2.Qxa8
r2r1bk1/p1p2ppp/4p3/n5q1/8/1BNP2P1/PPP1Q1P1/1K2R2R w - - 0 1|<br>X-ray attack - 13<br>UNED chess school|1.Rh5 Qxg3 2.Rxa5 (2.Ne4)
3rq2r/2pbn1k1/1p3p2/p1b1p1pp/P1N1P3/1PPB2P1/2N1QPP1/3R1RK1 b - - 0 1|<br>X-ray attack - 14<br>UNED chess school|1...Bg4 2.Qe1 Bxd1 (2...h4) 0-1
8/p5pp/5pr1/3k3r/B7/2P3P1/PP3P1P/5RK1 w - - 0 1|<br>X-ray attack - 15<br>UNED chess school|1.Be8 Rgh6 2.Bxh5 (2.Rd1+)
r4r2/pq3k2/1pp3p1/3p1p2/8/3P4/PPPQ1PPR/1K5R w - - 0 1|<br>X-ray attack - 16<br>UNED chess school|1.Rh7+ Kg8 2.Rxb7 (2.Qh6)
8/q4k2/2p2pb1/3p2p1/3P2P1/1rP2B2/1P3K1Q/7R w - - 0 1|<br>X-ray attack - 17<br>UNED chess school|1.Qh7+ Bxh7 2.Rxh7+ Ke6 3.Rxa7 1-0
4q1k1/pb4r1/5ppQ/4n3/4p2R/2P4P/P5B1/3R2K1 w - - 0 1|<br>X-ray attack - 18<br>UNED chess school|1.Rd8 Qxd8 2.Qh8+ Kf7 3.Qxd8 1-0
4B3/8/p7/q1k3B1/8/1P1K4/8/8 w - - 0 1|<br>X-ray attack - 19<br>UNED chess school|1.b4+! Qxb4 2.Be7
4k3/1R5P/p5K1/4q3/8/8/8/8 w - - 0 1|<br>X-ray attack - 20<br>UNED chess school|1.h8=Q+ Qxh8 2.Rb8
rn2r1k1/pp2qpp1/2p4p/8/4n3/N4N1P/PPP2PP1/3QRR1K w - - 0 1|<br>X-ray attack - 21<br>UNED chess school|1.Rxe4 Qxe4 2.Re1
6R1/pq2pk1K/4p3/8/4N3/3P4/P7/8 w  - 0 1|<br>X-ray attack - 22<br>UNED chess school|1.Nd6+ exd6 2.Rg7
8/8/5k2/4q3/8/8/3B4/1K5Q w - - 0 1|<br>X-ray attack - 23<br>UNED chess school|1.Bc3 Qxc3 2.Qh8
5Q2/1k6/2p5/p1K3p1/3P4/1P5P/8/6q1 b - - 0 1|<br>X-ray attack - 24<br>UNED chess school|1...Qc1+ 2.Kd6 Qa3+
5q2/3p4/3R4/4k2p/2P3pP/5PK1/4P3/2B5 w - - 0 1|<br>X-ray attack - 25<br>UNED chess school|1.Bb2+ Kxd6 2.Ba3
6R1/p7/1qr3p1/1k3pP1/5P2/7Q/1P6/1K6 w - - 0 1|<br>X-ray attack - 26<br>UNED chess school|1.Rb8 Qxb8 2.Qb3
3Q4/8/4k1K1/5p2/8/2q5/p3N3/8 w - - 0 1|<br>X-ray attack - 27<br>UNED chess school|1.Nf4+ Ke5 2.Qh8+ (2.Qf6+)-
3r2k1/p1r1nppp/p3p3/2P5/P2P1PP1/2B5/2R4P/2R3K1 w - - 0 1|<br>X-ray attack - 28<br>UNED chess school|1.Ba5 Rcc8 2.Bxd8
R7/P4k2/8/8/8/1K6/8/r7 w - - 0 1|<br>X-ray attack - 29<br>UNED chess school|1.Rh8 Rxa7 2.Rh7
2k5/2pr4/pp3bp1/7p/6b1/P1N5/1PPB1PP1/2R1K3 b - - 0 1|<br>X-ray attack - 30<br>UNED chess school|1...Rxd2 2.Kxd2 Bg5+ 3.Kd3 Bxc1
r4r2/pq3k2/1pp2np1/3p1p2/8/2NP4/PPPQ1PPR/1K5R w - - 0 1|<br>X-ray attack - 31<br>UNED chess school|1.Rh7+ Nxh7 2.Rxh7+ Kg8 3.Rxb7
6r1/2pb4/1p1p4/p2Pp3/2P1Pp2/kP3Br1/P4K2/3R4 b - - 0 1|<br>X-ray attack - 32<br>UNED chess school|1...Rxf3+ 2.Kxf3 Bg4+ 3.Kf2 Bxd1
2Rr2k1/5ppp/4p3/pQ2P3/1p1q4/5PP1/P5KP/8 w - - 0 1|<br>X-ray attack - 33<br>UNED chess school|1.Qe8+ Rxe8 2.Rxe8#
1rb1r1k1/1pqn1pbp/p1pp1np1/4p3/2PPP3/BPN2NP1/P1Q2PBP/3R1RK1 w - - 0 1|<br>X-ray attack - 34<br>UNED chess school|1.dxe5 dxe5 2.Bd6 Qa5 3.Bxb8
r2q1r2/1ppk1p1p/p2pb3/1P2n3/P7/2P5/2Q1RPPP/1NB1R2K w - - 0 1|<br>X-ray attack - 35<br>UNED chess school|1.Rxe5 dxe5 2.Rd1+ Kc8 3.Rxd8
3r2k1/ppr1nppp/q3p3/2P5/P2P1PP1/2B5/2R1Q2P/2R3K1 w - - 0 1|<br>X-ray attack - 36<br>UNED chess school|1.Qxa6 bxa6 2.Ba5 Rcc8 3.Bxd8
7R/8/1p6/3kp3/8/3P3p/1PK5/q2B4 w - - 0 1|<br>X-ray attack - 37<br>UNED chess school|1.Ra8 Qxa8 2.Bf3
7K/6P1/4k3/8/7Q/2q5/8/8 w - - 0 1|<br>X-ray attack - 38<br>UNED chess school|1.Qc4+ Qxc4 2.g8=Q+ 1-0
r1b1k2r/2q2ppp/p1n1pn2/1pb5/3N4/2N1P3/PP2BPPP/R1BQ1RK1 w - - 0 1|<br>X-ray attack - 39<br>UNED chess school|1.Nxc6 Qxc6 2.Bf3 1-0
3r2k1/1bp2ppp/p7/1p1q4/3P1BQ1/2P3P1/PP5K/RN2r1R1 b - - 0 1|<br>X-ray attack - 40<br>UNED chess school|1...Qh1+ 2.Rxh1 Rxh1#
1n2k2r/rp4pp/pN3p2/2n1p3/4P3/N7/PP2KPPP/R6R w - - 0 1|<br>X-ray attack - 41<br>UNED chess school|1.Rac1 Nbd7 2.Nxd7 Nxd7 3.Rc8+ 1-0
8/b6Q/p3kpn1/1p1q1b2/3PpP2/1P2P3/PB5P/5BK1 w - - 0 1|<br>X-ray attack - 42<br>UNED chess school|1.Qg8+ Kd6 2.Ba3+ Kc6 3.Qa8+ 1-0
8/k5r1/8/2KB4/8/8/8/1R6 w - - 0 1|<br>X-ray attack - 43<br>UNED chess school|1.Ra1+ Kb8 2.Ra8+ Kc7 3.Ra7+ Kb8 4.Rxg7 1-0
r2rbb1Q/3q1k2/6pp/np1p4/8/P3P3/1B3PPP/1BR2RK1 w - - 0 1|<br>X-ray attack - 44<br>UNED chess school|1.Rc7 Qxc7 2.Qh7+ Ke6 3.Qxc7 1-0
1R1Rbrk1/p5pp/2pQ4/2P1p3/5q2/8/P4PPP/6K1 w - - 0 1|<br>X-ray attack - 45<br>UNED chess school|1.Qxf8+ Kxf8 2.Rxe8+ Kf7 3.Rf8+ 1-0
2r2rk1/pb3p2/1p3qp1/8/8/1P3NP1/PB3PKR/7R w - - 0 1|<br>X-ray attack - 46<br>UNED chess school|1.Rh8+ Qxh8 2.Rxh8#
5rk1/7p/2N3p1/3P4/4Q2q/5R1n/6P1/4RK2 b - - 0 1|<br>X-ray attack - 47<br>UNED chess school|1...Qf2+ 2.Rxf2 Rxf2#
3Q4/5knp/1nN3p1/2p5/5P2/1q6/1P4PP/6K1 w - - 0 1|<br>X-ray attack - 48<br>UNED chess school|1.Ne5+ Ke6 2.Qg8+ 1-0
r1bqk2r/1pp2ppp/pb1p4/4n3/PPB1P3/2P5/R3QPPP/1NB1R1K1 b - - 0 1|<br>X-ray attack - 49<br>UNED chess school|1...Nxc4 2.Qxc4 Be6 0-1
8/8/8/1K5P/3k4/p7/8/8 w - - 0 1|<br>X-ray attack - 50<br>UNED chess school|1.h6 a2 2.h7 a1=Q 3.h8=Q+ 1-0
5B1R/q1p2k2/3p3K/2N5/8/8/8/8 w - - 0 1|<br>X-ray attack - 51<br>UNED chess school|1.Bxd6! cxd6 2.Rh7
r4rk1/pbq2ppp/1p2pn2/n1p5/3P4/PBP1P1N1/1B3PPP/2RQ1RK1 b - - 0 1|<br>X-ray attack - 52<br>UNED chess school|1...Qc6 2.f3 Qb5 1-0
K7/1P6/1k6/8/8/5q2/Q7/8 w - - 0 1|<br>X-ray attack - 53<br>UNED chess school|1.Qb3+ Qxb3 2.b8=Q
r1nq1n2/3b2k1/p2p1p1R/Pp1Pp1p1/1Pp1P1P1/2P1BPN1/2BQ2K1/8 w - - 0 1|<br>X-ray attack - 54<br>UNED chess school|1.Rxf6! 1-0
8/6Bq/8/7p/5kbQ/8/6K1/8 w - - 0 1|<br>X-ray attack - 55<br>UNED chess school|1.Qf2+ Bf3+ 2.Qxf3+ Kg5 3.Qg3+ Kf5 4.Qd3
4r1k1/p4pp1/1p6/3r4/P1Nb2q1/6Pp/1P1R1P1P/3R1QK1 b - - 0 1|<br>X-ray attack - 56<br>UNED chess school|1...Bxf2+ 2.Qxf2 2...Qxd1+ 3.Rxd1 Rxd1+
6k1/1p4n1/3N1Q2/B1pP2Pb/P1P1K3/8/5q2/8 b - - 0 1|<br>X-ray attack - 57<br>UNED chess school|1...Bg6+! 2.Qxg6 2...Qc2+
r1b2r2/pp6/3kp1pp/2p2p2/5P2/b2P2P1/P1PB2BP/1R3R1K w - - 0 1|<br>X-ray attack - 58<br>UNED chess school|2.Rb3 Bb4 3.Rxb4 cxb4 4.Bxb4
8/3N4/4k3/8/8/2BB3K/5r2/8 w - - 0 1|<br>X-ray attack - 59<br>UNED chess school|1.Kg3 Rf7 2.Bc4
R7/3pq2p/5p2/1k6/1P6/4N3/2P2K1P/8 w - - 0 1|<br>X-ray attack - 60<br>UNED chess school|1.Nf5! Qxb4 2.Rb8
