[Event "URS"] [Site "USSR"] [Date "1974.??.??"] [Round "?"] [White "Beliavsky"] [Black "Palatnik"] [Result "0-1"] [ECO "B97"] [Annotator "Fritz 11 (57s)"] [PlyCount "62"] [EventDate "1974.??.??"] {B97: Sicilian Najdorf: Poisoned Pawn} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qd2 Qc7 10. O-O-O {last book move. Black's piece can't move: c8} Be7 11. g4 b5 (11... Nxg4 $2 {leads to nothing} 12. Bxe7 Kxe7 13. Rg1 $18) 12. Bxf6 gxf6 {Black has the pair of bishops} (12... Nxf6 13. g5 Nd7 14. a3 $11) 13. Bd3 (13. a3 Nc5 $14) 13... Nc5 $11 14. Nd4 (14. Kb1 $5 $11 {is interesting}) 14... b4 $15 15. Nce2 Bb7 16. Ng3 (16. Qe3 Nxd3+ 17. Rxd3 h5 18. gxh5 f5 $15) 16... d5 $17 17. Qe3 O-O-O 18. Kb1 h5 {Black threatens to win material: h5xg4} 19. Nxh5 dxe4 20. Be2 Na4 {White king safety dropped} 21. Ng3 $2 (21. f5 Bc5 22. Qb3 Nb6 $17) 21... Nb6 (21... Bc5 22. Nxe4 e5 23. Nxc5 Qxc5 (23... exd4 $6 24. Rxd4 Rxd4 25. Qxd4 (25. Nxa4 $4 {capturing the knight loses} Re4 26. Qd2 Rxe2 27. Qxe2 Bxh1 $19) 25... Qxc5 26. Qxf6 Bxh1 27. Qxh8+ (27. Bxa6+ $4 {the pawn contains a lethal dose of poison} Kc7 28. Qe5+ Qxe5 29. fxe5 Be4 $19) 27... Kd7 28. Qh3 $19) 24. fxe5 Bxh1 $19) 22. f5 $2 (22. Nxe4 $142 Nd5 23. Qb3 $17) 22... Bc5 $19 23. fxe6 (23. Nxe4 $4 {the pawn is indigestible} Qe5 24. Nc6 Bxe3 (24... Bxc6 $6 25. Qxc5 ( 25. Bxa6+ $2 {is no good because of} Kc7 26. Qxc5 Qxe4 $19) 25... Qxc5 26. Nxc5 Bxh1 27. Rxh1 $17) 25. Nxe5 fxe5 (25... Bxe4 $6 {is much worse} 26. Nxf7 Rxd1+ 27. Rxd1 Rxh2 28. Nd6+ Kc7 29. Nxe4 exf5 30. gxf5 Rxe2 31. Nxf6 $19) 26. Rxd8+ Rxd8 $19) 23... fxe6 24. Qf2 (24. c3 e5 25. Nxe4 bxc3 26. Nxc5 Qxc5 27. Nc2 Qxe3 28. Nxe3 Be4+ 29. Nc2 $19) 24... Qe5 25. c3 bxc3 26. bxc3 Na4 27. Rc1 (27. Qe3 {no good, but what else?} Kb8 28. Ka1 $19) 27... Kb8 28. Qe1 (28. Rhd1 { is still a small chance} Nxc3+ $1 {Decoy: c3} 29. Rxc3 Rxd4 30. Qe1 $19) 28... Bxd4 29. cxd4 Qxd4 30. Rc2 Rc8 (30... Qb6+ $142 {and Black has triumphed} 31. Ka1 Rc8 32. Qb1 Rxc2 33. Qxb6 Nxb6 34. Rb1 $19) 31. Qd2 Nc3+ (31... Nc3+ 32. Kb2 Nxe2+ 33. Qxd4 Rxc2+ 34. Kxc2 Nxd4+ 35. Kc3 e5 $19) 0-1