CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/JKKUkezT"] [Date "2025.09.07"] [White "MegaPawn"] [Black "Nikolai"] [Result "1-0"] [UTCDate "2025.09.07"] [UTCTime "17:19:57"] [WhiteElo "961"] [BlackElo "890"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Trompowsky Attack: Classical Defense"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. Bg5 e6 { A45 Trompowsky Attack: Classical Defense } 3. e3 d5 4. Bb5+?! { (0.39 → -0.24) Inaccuracy. c4 was best. } (4. c4) 4... c6 5. Ba4 Bd7 6. Nf3 Be7 7. O-O h6 8. Bh4 g5?! { (-0.25 → 0.52) Inaccuracy. c5 was best. } (8... c5 9. c4 dxc4 10. dxc5 Qc7 11. Nc3 Qxc5 12. Bxf6 Bxf6 13. Ne4 Qb4 14. Nxf6+ gxf6 15. Bxd7+) 9. Nxg5?? { (0.52 → -5.70) Blunder. Bg3 was best. } (9. Bg3 Ne4 10. c4 O-O 11. Bc2 Be8 12. Nc3 Nxg3 13. fxg3 Nd7 14. Qd3 Nf6 15. e4 dxc4) 9... Nh7?? { (-5.70 → 2.09) Blunder. hxg5 was best. } (9... hxg5 10. Bxg5) 10. Nxh7 Rxh7? { (2.10 → 3.62) Mistake. Bxh4 was best. } (10... Bxh4 11. Qg4 c5 12. Qg7 Ke7 13. Qxh6 Ke8 14. Nc3 Bxa4 15. Nxa4 Nd7 16. Qg7 Ke7 17. Ng5) 11. g3?? { (3.62 → -1.18) Blunder. Bg3 was best. } (11. Bg3 h5) 11... Bxh4 12. gxh4 f5? { (-0.97 → 0.37) Mistake. Qxh4 was best. } (12... Qxh4 13. Nd2 c5 14. c3 Bxa4 15. Qxa4+ Nd7 16. Kh1 Rg7 17. Qd1 Ke7 18. Qe2 cxd4 19. cxd4) 13. Qh5+ Ke7 14. Qd1 Kd6 15. Nc3?! { (-0.27 → -1.01) Inaccuracy. Nd2 was best. } (15. Nd2 Be8 16. Kh1 Qxh4 17. Qe1 Nd7 18. Rg1 Bh5 19. c3 Rf8 20. Bd1 Kc7 21. Bxh5 Qxh5) 15... Qxh4 16. Ne2 Qe7?? { (-0.99 → 0.60) Blunder. Rg7+ was best. } (16... Rg7+ 17. Kh1) 17. c3?! { (0.60 → -0.02) Inaccuracy. Nf4 was best. } (17. Nf4 Kc7 18. Kh1 Be8 19. c3 Nd7 20. Bc2 Bf7 21. Rg1 Rhh8 22. Qf3 Rhg8 23. Rxg8 Rxg8) 17... Qf6?! { (-0.02 → 0.84) Inaccuracy. Be8 was best. } (17... Be8 18. Nf4 Kc7 19. Kh1 Nd7 20. Rg1 e5 21. dxe5 Nxe5 22. Bc2 Bd7 23. Ng6 Nxg6 24. Rxg6) 18. Kh1 Na6 19. Rg1 b5? { (1.51 → 2.72) Mistake. Rhh8 was best. } (19... Rhh8 20. Qd2) 20. Bc2 Ke7 21. Rg2? { (3.46 → 2.02) Mistake. a4 was best. } (21. a4) 21... Kd6?? { (2.02 → 5.16) Blunder. Rg7 was best. } (21... Rg7 22. Rxg7+) 22. Qd2?? { (5.16 → 2.40) Blunder. Nf4 was best. } (22. Nf4 Nc7 23. Qg1 Be8 24. Nd3 Bh5 25. Ne5 Ne8 26. a4 Rg7 27. axb5 Rxg2 28. Qxg2 cxb5) 22... Ke7?? { (2.40 → 5.22) Blunder. Rg7 was best. } (22... Rg7 23. Rxg7) 23. Kg1?? { (5.22 → 1.72) Blunder. Nf4 was best. } (23. Nf4 Nc7) 23... Kd6?? { (1.72 → 3.94) Blunder. Rg7 was best. } (23... Rg7) 24. Kf1? { (3.94 → 2.00) Mistake. a4 was best. } (24. a4 bxa4 25. Rxa4 Nc7 26. c4 Bc8 27. c5+ Ke7 28. Nf4 Rg7 29. Rg3 Ba6 30. Nh5 Rxg3+) 24... Bc8?? { (2.00 → 4.59) Blunder. Rg7 was best. } (24... Rg7) 25. Ke1? { (4.59 → 2.36) Mistake. Nf4 was best. } (25. Nf4 Rb8) 25... Nc7?! { (2.36 → 3.25) Inaccuracy. Rg7 was best. } (25... Rg7 26. Rg3 Rxg3 27. hxg3 h5 28. Qc1 e5 29. dxe5+ Qxe5 30. b4 Nc7 31. a4 bxa4 32. Bd3) 26. Rg1? { (3.25 → 1.65) Mistake. Nf4 was best. } (26. Nf4 a5 27. Rg6 Qf7 28. Ke2 a4 29. h4 Ne8 30. c4 bxc4 31. Qb4+ Kc7 32. Bxa4 Nd6) 26... c5?? { (1.65 → 4.15) Blunder. Rg7 was best. } (26... Rg7) 27. Rf1?? { (4.15 → 1.52) Blunder. dxc5+ was best. } (27. dxc5+ Kxc5) 27... c4 28. Kd1?! { (1.64 → 0.66) Inaccuracy. Nf4 was best. } (28. Nf4 a5 29. Ke2 Bd7 30. a4 bxa4 31. Bxa4 Bxa4 32. Rxa4 Rhh8 33. Rfa1 Qh4 34. Rxa5 Rxa5) 28... b4?? { (0.66 → 2.98) Blunder. Rg7 was best. } (28... Rg7 29. Nf4) 29. cxb4 Nb5?! { (3.00 → 4.71) Inaccuracy. Kc6 was best. } (29... Kc6 30. a4) 30. Nc3?? { (4.71 → 1.60) Blunder. a4 was best. } (30. a4 Nc7 31. b5 Kd7 32. Nf4 Bb7 33. Ke2 Rg8 34. Rg1 Rg5 35. Qb4 Rhg7 36. Rg3 Qe7) 30... Kc6?! { (1.60 → 2.60) Inaccuracy. Nxc3+ was best. } (30... Nxc3+) 31. Nxb5 Kxb5 32. Rg1 a6 33. Rg8? { (1.75 → 0.56) Mistake. b3 was best. } (33. b3 Kb6) 33... Qf7?! { (0.56 → 1.32) Inaccuracy. Rg7 was best. } (33... Rg7 34. Rxg7 Qxg7 35. Qe1 Kb6 36. Kd2 Bd7 37. Kc3 Qg2 38. b3 cxb3 39. Kxb3 Bb5 40. a4) 34. Rg1?! { (1.32 → 0.50) Inaccuracy. Rg3 was best. } { White wins on time. } (34. Rg3 Kb6) 1-0