[Event "Chelm Earth op"]
[Site "Chelm Lubelski"]
[Date "2010.07.11"]
[Round "5"]
[White "Kozak, Serhiy"]
[Black "Staniuk, Aleksandra"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "34"]
[EventDate "2010.07.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Qe7 5. Nxf7 Rg8 6. Ng5 Rh8 7. d3 h6 8. Nf3 d6 9. h3 Be6 10. Nbd2 Bxc4 11. Nxc4 0-0-0 12. Be3 b6 13. a4 g5 14. a5 b5 15. Na3 a6 16. c4 b4 17. Nc2 Bg7 1-0

[Event "Chelm Earth op"]
[Site "Chelm Lubelski"]
[Date "2010.07.10"]
[Round "4"]
[White "Chowra, Edward"]
[Black "Kozak, Serhiy"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "35"]
[EventDate "2010.07.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 gxf6 11. c4 b4 12. Nc2 a5 13. Qh5 Rb8 14. b3 a4 15. Bd3 Ra8 16. 0-0 axb3 17. axb3 Be6 18. Rxa8 1-0

[Event "Chelm Earth op"]
[Site "Chelm Lubelski"]
[Date "2010.07.09"]
[Round "3"]
[White "Wisniewski, Szymon"]
[Black "Kozak, Serhiy"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1467"]
[PlyCount "103"]
[EventDate "2010.07.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bg7 6. 0-0 a6 7. Bxc6+ bxc6 8. d3 Nf6 9. Bd2 Bg4 10. h3 Bd7 11. Qe1 Qc8 12. Qf2 0-0 13. g4 Bxg4 14. hxg4 Nxg4 15. Qg3 Nf6 16. Be3 Nh5 17. Qg2 Rb8 18. Rab1 Bxc3 19. bxc3 Rxb1 20. Rxb1 Nf6 21. Bd2 Qc7 22. e5 Nd7 23. d4 cxd4 24. cxd4 d5 25. Qh3 e6 26. Ng5 h5 27. Qg3 Rb8 28. Rxb8+ Qxb8 29. Qb3 Qxb3 30. axb3 c5 31. Be3 cxd4 32. Bxd4 Kf8 33. Kf2 Ke8 34. Ke3 Nb8 35. b4 Nc6 36. c3 Ke7 37. Bc5+ Ke8 38. Kd3 Nd8 39. c4 dxc4+ 40. Kxc4 Nc6 41. b5 axb5+ 42. Kxb5 Nb8 43. Bd6 Nd7 44. Kc6 Nf8 45. Bxf8 Kxf8 46. Kd7 Kg7 47. Ke7 h4 48. Kd6 f6 49. Nf3 g5 50. fxg5 fxe5 51. Kxe5 Kg6 52. Kxe6 1/2-1/2

[Event "Chelm Earth op"]
[Site "Chelm Lubelski"]
[Date "2010.07.07"]
[Round "1"]
[White "Szczepanik, Karolina"]
[Black "Kozak, Serhiy"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "52"]
[EventDate "2010.07.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bc4 Bg4 5. d3 Nd4 6. Nxd4 Bxd1 7. Kxd1 cxd4 8. Ne2 e5 9. c3 dxc3 10. bxc3 Be7 11. Ba3 Nf6 12. d4 Nxe4 13. f3 Nf2+ 14. Ke1 Nxh1 15. Rb1 b6 16. Ba6 0-0 17. dxe5 dxe5 18. Rb5 Bxa3 19. Rxe5 Re8 20. Bb5 Rxe5 21. f4 Rxb5 22. h4 Rb1+ 23. Nc1 Qe7+ 24. Kd2 Rd8+ 25. Kc2 Qe4+ 26. Nd3 Qxd3# 0-1

