[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.15"]
[Round "6"]
[White "Piskorski, Filip"]
[Black "Kopaniewski, Jakub"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1455"]
[BlackElo "1634"]
[PlyCount "98"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 Nf6 3. Nc3 g6 4. e4 c6 5. Qd2 b5 6. a3 Qa5 7. e5 Nh5 8. Be3 dxe5 9. dxe5 Ng7 10. Ne4 Qc7 11. f4 Nd7 12. Nf3 Nb6 13. Nc3 Bg4 14. 0-0-0 Ne6 15. Nxb5 Qb7 16. Bxb6 axb6 17. Bc4 Bh6 18. Bxe6 fxe6 19. Nc3 0-0 20. Ne2 c5 21. Qe3 b5 22. h3 Bf5 23. Ng3 b4 24. Nxf5 Rxf5 25. g3 Rff8 26. Qb3 c4 27. Qe3 c3 28. Nd4 cxb2+ 29. Kb1 Rxa3 30. Nb3 Rfa8 31. Kxb2 Ra2+ 32. Kc1 Qg2 33. Qd3 Rc8 34. Nd4 Rc3 35. Rhg1 Qxg1 36. Kb1 Rxd3 37. Rxg1 Rda3 38. Nb3 Ra8 39. h4 Kf7 40. Rd1 R2a7 41. Rd4 Rb8 42. Kb2 Bg7 43. g4 Rc7 44. Nd2 h6 45. g5 Rbc8 46. Kb3 Rxc2 47. Nc4 Rh2 48. Rd7 Rxc4 49. Kxc4 Rxh4 0-1

