[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.08.03"]
[Round "7"]
[White "Czubaj, Mariusz"]
[Black "Jaroszuk, Marcin"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1101"]
[BlackElo "1507"]
[PlyCount "128"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 d6 7. e4 b5 8. Qb3 Bd7 9. Bd2 g6 10. c4 b4 11. g3 Bg7 12. Bh3 0-0 13. Bxd7 Nbxd7 14. Qc2 Qc7 15. Qc1 Rfe8 16. Ne2 Ne5 17. 0-0 Qc8 18. Qc2 Qa6 19. b3 Qb7 20. a4 e6 21. dxe6 Rxe6 22. Nf4 Ree8 23. Ra2 Nc6 24. Be3 Nd7 25. g4 Nd4 26. Bxd4 Bxd4+ 27. Kh1 Nf8 28. Qd3 Ne6 29. Nd5 Nc7 30. Ne3 Re7 31. Re2 Rae8 32. Rd2 Re6 33. Nc2 Bg7 34. h3 Qa8 35. Rfd1 Be5 36. Qe2 Qd8 37. Rd3 Qh4 38. Qg2 R6e7 39. Rg1 Ne6 40. Re3 Nf4 41. Qg3 Qxh3+ 42. Qxh3 Nxh3 43. Rg2 Nf4 44. Rg1 Ne6 45. Rd3 Kh8 46. Ne3 Nf4 47. Rdd1 Re6 48. Nd2 Ne2 49. Rg2 Nf4 50. Rg3 R6e7 51. Re1 Bc3 52. Rd1 Bd4 53. Nef1 Re6 54. Nh2 Bf2 55. Rgg1 Bxg1 56. Kxg1 f5 57. Kf2 Nd3+ 58. Kg3 fxg4 59. Nxg4 h5 60. Ne3 g5 61. Nd5 h4+ 62. Kg2 Nf4+ 63. Nxf4 gxf4 64. Kh3 Rg8 0-1

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.07.25"]
[Round "6"]
[White "Kwiek, Janusz"]
[Black "Czubaj, Mariusz"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1417"]
[BlackElo "1101"]
[PlyCount "119"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 4. Bg2 d5 5. cxd5 Nxd5 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 e6 9. 0-0 Qf6 10. Qxf6 Nxf6 11. Nc3 a6 12. Na4 Nd7 13. Be3 Be7 14. Rfd1 0-0 15. Bxb7 Bxb7 16. Rxd7 Bc6 17. Rxe7 Bxa4 18. Rc1 Rfc8 19. Rcc7 Rxc7 20. Rxc7 Kf8 21. Bc5+ Ke8 22. Re7+ Kd8 23. Rxf7 Rc8 24. Rf8+ Be8 25. Bb6+ Kd7 26. Bd4 g6 27. Bc3 Rb8 28. a3 Rb7 29. Rh8 h5 30. Rh7+ Kc8 31. Rxb7 Kxb7 32. f4 Kc6 33. Kf2 Kc5 34. Ke3 Bc6 35. Kd3 Bd5 36. Bb4+ Kc6 37. Kd4 Kd7 38. Ke5 Bb3 39. h3 Ke8 40. Kf6 Bc2 41. Kxe6 Bf5+ 42. Kf6 Kd7 43. g4 hxg4 44. hxg4 Bxg4 45. Kxg6 Bxe2 46. Kf6 Bc4 47. f5 Ke8 48. Ke5 Kf7 49. Bc3 Bb3 50. f6 Ke8 51. Kd6 Kd8 52. Kc6 Kc8 53. Kb6 Kb8 54. Kxa6 Ka8 55. Be5 Bc4+ 56. Kb6 Bb3 57. a4 Bc4 58. b4 Bd5 59. a5 Be6 60. Kc7 1-0

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.07.22"]
[Round "5"]
[White "Czubaj, Mariusz"]
[Black "Berdyga, Mariusz"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1101"]
[BlackElo "1407"]
[PlyCount "46"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc2 cxd4 7. exd4 Bf5 8. Qb3 e6 9. Qxb6 axb6 10. Bb5 Be7 11. Bc7 Bxb1 12. Rxb1 Rxa2 13. Ne5 0-0 14. Bxc6 bxc6 15. Nxc6 Re8 16. Bxb6 Bd6 17. 0-0 Ra6 18. c4 Rxb6 19. c5 Rxc6 20. cxd6 Ne4 21. b4 Rxd6 22. Rfc1 g6 23. b5 Rb6 0-1

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.07.21"]
[Round "2"]
[White "Przybylik, Mariusz"]
[Black "Czubaj, Mariusz"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1086"]
[BlackElo "1101"]
[PlyCount "71"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Ne5 Qc7 6. d4 a6 7. Bxc6+ bxc6 8. 0-0 e6 9. Nd2 Bd6 10. Ndf3 Ne7 11. c3 0-0 12. Re1 Re8 13. Nxf7 Kxf7 14. Ng5+ Kf6 15. Qf3+ Nf5 16. g4 g6 17. gxf5 gxf5 18. Qh5 Rg8 19. Kh1 Qg7 20. Nxh7+ Ke7 21. Bg5+ Kd7 22. Nf6+ Kc7 23. Nxg8 Qxg8 24. Rg1 Bd7 25. Bf4 Qb8 26. Bxd6+ Kxd6 27. Qe2 Kc7 28. Qe5+ Kb7 29. Qxb8+ Rxb8 30. Rg7 Kc7 31. b3 Kd6 32. h4 Rh8 33. Kg2 Rxh4 34. Rh1 Rxh1 35. Kxh1 c5 36. dxc5+ 1-0

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.07.06"]
[Round "3"]
[White "Czubaj, Mariusz"]
[Black "Iller, Robert"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1101"]
[BlackElo "1453"]
[PlyCount "60"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. e4 Bg7 5. Bg2 e5 6. Nge2 Nge7 7. 0-0 0-0 8. d3 f5 9. Be3 Nd4 10. Qd2 fxe4 11. dxe4 Nf3+ 12. Bxf3 Rxf3 13. Nd5 d6 14. Bg5 Bf8 15. Kg2 Rf7 16. f4 h6 17. Bf6 Qd7 18. f5 Kh7 19. Bxe7 Bxe7 20. fxg6+ Kxg6 21. Rxf7 Qh3+ 22. Kg1 Bg5 23. Nef4+ Kxf7 24. Nxh3 Bxd2 25. Rf1+ Kg7 26. Kg2 Bg4 27. Rf6 Rd8 28. Ng1 Bg5 29. Rf2 a6 30. Nf3 Be6 1/2-1/2

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.07.04"]
[Round "4"]
[White "Kozak, Jan"]
[Black "Czubaj, Mariusz"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1315"]
[BlackElo "1101"]
[PlyCount "77"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. d3 Nc6 6. 0-0 Be7 7. Qe1 Qb6 8. e4 dxe4 9. dxe4 0-0 10. Nc3 Rd8 11. e5 Nd5 12. Na4 Qb4 13. b3 Qxe1 14. Nxe1 b5 15. Nb2 Bb7 16. c4 bxc4 17. Nxc4 Rd7 18. Ba3 Ncb4 19. Bxb4 Nxb4 20. Bxb7 Rxb7 21. Rf2 Rd8 22. Nc2 Rbd7 23. Nxb4 cxb4 24. Kf1 Bc5 25. Rc2 h5 26. Na5 Bb6 27. Nc6 Rd1+ 28. Rxd1 Rxd1+ 29. Ke2 Rh1 30. Kd3 Bg1 31. Rc1 Rxh2 32. Rxg1 Rxa2 33. Nxb4 Rb2 34. Kc3 Rf2 35. Nd3 Rf3 36. Kd4 h4 37. gxh4 Rh3 38. h5 Rxh5 39. Ra1 1-0

[Event "Warsaw YMCA Summer-B 262nd"]
[Site "Warsaw"]
[Date "2022.06.29"]
[Round "1"]
[White "Zawadzki, Wojciech"]
[Black "Czubaj, Mariusz"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1367"]
[BlackElo "1101"]
[PlyCount "101"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. b3 Re8 8. Nc3 Nbd7 9. Bb2 b6 10. Qc2 Bb7 11. a4 Bb4 12. Na2 a5 13. Nxb4 axb4 14. Ne1 Qe7 15. Nd3 Nb8 16. Qd2 Na6 17. a5 bxa5 18. Rxa5 Reb8 19. c5 Bc8 20. Rfa1 Ne4 21. Qf4 Qg5 22. Qxg5 Nxg5 23. Ne5 Bb7 24. f3 f5 25. Nd7 Re8 26. Nb6 Rad8 27. Rxa6 Bxa6 28. Rxa6 Re7 29. h4 Nf7 30. f4 h5 31. Ra4 g6 32. Rxb4 Ra7 33. Ra4 Rxa4 34. bxa4 Rb8 35. Bf1 Rb7 36. Bc3 Ra7 37. a5 Kf8 38. Nc8 Rc7 39. Nd6 Nd8 40. a6 Ra7 41. e3 Ke7 42. Ba5 Kd7 43. Bb6 Ra8 44. a7 Ke7 45. Ba6 Kd7 46. Nb7 Nf7 47. Nd6 Nd8 48. Bc8+ Ke7 49. Kf2 Kf6 50. Ne8+ Ke7 51. Nc7 1-0

