1r1kq2r/2p1b3/p2p1n1p/n2P2p1/Pp1P4/3N2B1/1P3PPP/2RQR1K1 w - - 0 1|Pin: UdSSR (1980)<br>Witolinsch-Shurawlew<br>Difficulty *****<br>Just to get an advantage. Several variants.|1. Nc5 dxc5 2. d6 cxd6 3. dxc5 d5 (3... Qd7 4. cxd6 Bf8 5. Qd4 (5. Be5 $1 { Alternative} Bg7 6. Rc7 Qf5 7. Qd4) 5... Bg7 6. Rc7) 4. Bxb8 Qc6 5. Bd6 Bxd6 6. cxd6 Qxd6 7. Qc2 Qd7 (7... Nc4 8. b3 Ng4 9. g3 Nge5 10. Red1 d4 11. bxc4 Nf3+ 12. Kh1 Qc6 13. Qf5 Ne5+ 14. f3 Qxf3+ 15. Qxf3 Nxf3 16. Kg2) 8. Qc5 Nc4 9. b3 Ne4 10. Qd4 Rh7 11. bxc4 Nc3 12. Qb6+ Qc7 13. Qxb4 1-0
1r1q1rk1/7p/p1P3p1/1nQp1p2/8/6P1/4PP1P/1RB2RK1 w - - 0 1|Pin: Finnland (1982)<br>Rantanen-Karvonen<br>Difficulty *****|1. c7 Nxc7 (1... Qxc7 2. Rxb5 Qxc5 3. Rxc5) 2. Rxb8 Qxb8 3. Bf4 Ne6 (3... Rf7 4. Rc1) 4. Bxb8 Nxc5 5. Bd6 Rc8 6. Rc1 1-0
