[Event "Warsaw op"]
[Site "Warsaw"]
[Date "1993.??.??"]
[Round "4"]
[White "Kostenko, Igor"]
[Black "Chydzinski, Zbigniew"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2300"]
[PlyCount "67"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 d6 3. d4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. b3 Qa5 9. Bb2 Re8 10. a3 e5 11. dxe5 dxe5 12. b4 Qc7 13. Ng5 Nb6 14. c5 Nc4 15. Bc1 a5 16. Qb3 axb4 17. Qxb4 Na5 18. Nge4 Be6 19. Nxf6+ Bxf6 20. Ne4 Be7 21. Bg5 Bxg5 22. Nxg5 Bd5 23. Ne4 Bxe4 24. Bxe4 Red8 25. Rad1 Rxd1 26. Rxd1 Rd8 27. Rd6 Kf8 28. Qd2 Ke8 29. Qc3 f6 30. Rxf6 Ke7 31. Qf3 Rd1+ 32. Kg2 Qd8 33. Rf7+ Ke6 34. Rxh7 1-0

[Event "Warsaw op"]
[Site "Warsaw"]
[Date "1993.??.??"]
[Round "2"]
[White "Sibriaev, Aleksandr"]
[Black "Chydzinski, Zbigniew"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2335"]
[PlyCount "81"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bxf6 Bxf6 8. Bd3 0-0 9. Nge2 Re8 10. 0-0 c6 11. b4 Bg4 12. Qb3 Bxe2 13. Nxe2 Qd6 14. Rac1 Nd7 15. Rc2 a6 16. Rfc1 Be7 17. Rb2 Nf6 18. a4 Ng4 19. Ng3 Bh4 20. Bf5 Nf6 21. b5 Bxg3 22. hxg3 g6 23. Bd3 axb5 24. axb5 Ra3 25. Qd1 cxb5 26. Rxb5 Ra2 27. Rxb7 Re7 28. Rb5 h5 29. Rc2 Rea7 30. Rbc5 Ra1 31. Rc1 R1a2 32. R5c2 Ng4 33. Be2 f5 34. Bxg4 Rxc2 35. Qxc2 hxg4 36. Qc5 Rd7 37. Qb5 Kf7 38. Rc6 Qe7 39. Rb6 f4 40. Qc6 fxe3 41. Qxg6+ 1-0

