[Event "Helsinki op"] [Site "Helsinki"] [Date "1992.??.??"] [Round "7"] [White "Gulko, Boris"] [Black "Piskov, Yury"] [Result "1/2-1/2"] [WhiteElo "2610"] [BlackElo "2500"] [ECO "E54"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 dxc4 7. Bxc4 Bxc3+ 8. bxc3 c5 9. Nf3 Qc7 10. Ba2 b6 11. O-O Bb7 12. c4 Nbd7 13. Bb2 Rad8 14. Re1 Rfe8 15. Rc1 e5 16. d5 e4 17. Nd2 Ne5 18. Qc2 Neg4 19. Nf1 b5 20. cxb5 Bxd5 21. Bxd5 Rxd5 22. Red1 Red8 23. Rxd5 Rxd5 24. Rd1 Rxd1 25. Qxd1 h5 26. h3 Ne5 27. Ng3 h4 28. Nxe4 Nxe4 29. Qd5 Nf3+ 30. gxf3 Nxf2 31. Be5 Nxh3+ 32. Kg2 Qc8 33. Qc6 Qf5 34. Qa8+ Kh7 35. Qe4 Qxe4 36. fxe4 Ng5 37. a4 h3+ 38. Kh1 f6 39. a5 Ne6 40. Bd6 1/2-1/2

[Event "Star Dojran"] [Site "Star Dojran"] [Date "1991.??.??"] [Round "5"] [White "Topalov, Veselin"] [Black "Piskov, Yury"] [Result "1-0"] [WhiteElo "2455"] [BlackElo "2440"] [ECO "A87"] 1. d4 f5 2. g3 Nf6 3. Bg2 d6 4. Nf3 g6 5. O-O Bg7 6. b3 O-O 7. Bb2 Qe8 8. Nbd2 h6 9. c4 g5 10. Qc2 Na6 11. d5 Qh5 12. e3 Bd7 13. Rae1 c6 14. e4 Nb4 15. Qb1 fxe4 16. Nxe4 Bf5 17. Bxf6 Bxf6 18. a3 cxd5 19. Nxf6+ Rxf6 20. Qd1 Nd3 21. Rxe7 dxc4 22. bxc4 Raf8 23. h3 g4 24. Nh2 Qg6 25. Bd5+ Kh8 26. hxg4 Be6 27. Rxe6 1-0