CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/g2IVEf5j"] [Date "2026.09.02"] [White "Owen6"] [Black "Cora"] [Result "0-1"] [UTCDate "2026.09.02"] [UTCTime "20:22:17"] [WhiteElo "1576"] [BlackElo "1475"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+12"] [WhiteTitle "GM🥉"] [BlackTitle "🧶"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D23"] [Opening "Queen's Gambit Accepted: Mannheim Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. c4 Nf6 3. Nf3?! { (0.88 → 0.22) Inaccuracy. cxd5 was best. } (3. cxd5 g6 4. Nf3 Bg7 5. Qa4+ c6 6. dxc6 Nxc6 7. Nc3 Bf5 8. e3 a6 9. Ne5 O-O) 3... dxc4 4. Qa4+?! { (0.60 → 0.05) Inaccuracy. e3 was best. } { D23 Queen's Gambit Accepted: Mannheim Variation } (4. e3 c5 5. Bxc4 e6 6. O-O a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Be2 O-O 10. Nbd2 Nbd7) 4... Nc6 5. Qxc4 Be6 6. Qd3 g6?! { (0.07 → 1.04) Inaccuracy. Bg4 was best. } (6... Bg4 7. Nbd2 e5 8. Nxe5 Qxd4 9. Nxg4 Qxg4 10. a3 g6 11. e3 Bg7 12. h3 Qe6 13. Be2) 7. Nc3 Bg7 8. d5?? { (0.88 → -4.05) Blunder. e4 was best. } (8. e4 O-O 9. d5 Nb4 10. Qd2 Bg4 11. Ne5 c6 12. Nxg4 Nxg4 13. a3 Na6 14. Bxa6 bxa6) 8... Nxd5 9. Nxd5?! { (-4.02 → -5.18) Inaccuracy. Bd2 was best. } (9. Bd2) 9... Qxd5 10. Qxd5 Bxd5 11. Bf4?! { (-5.50 → -7.83) Inaccuracy. Bd2 was best. } (11. Bd2 Bxb2) 11... e5 12. Bd2 O-O?! { (-7.19 → -4.48) Inaccuracy. e4 was best. } (12... e4) 13. g3? { (-4.48 → -8.59) Mistake. Bc3 was best. } (13. Bc3 a5 14. a3 Nd4 15. Rc1 b5 16. Nd2 b4 17. axb4 axb4 18. Bxb4 Nc2+ 19. Rxc2 Ra1+) 13... e4 14. Ng5 h6 15. Nh3 g5 16. Bc3 Bxc3+ 17. bxc3 b5?! { (-6.29 → -4.45) Inaccuracy. Rfe8 was best. } (17... Rfe8 18. Bg2) 18. Bg2 b4?! { (-4.75 → -3.75) Inaccuracy. Na5 was best. } (18... Na5) 19. Rd1 Ne7? { (-4.17 → -2.49) Mistake. Rfd8 was best. } (19... Rfd8 20. cxb4) 20. cxb4 c6 21. a4? { (-2.47 → -4.30) Mistake. f3 was best. } (21. f3 e3) 21... a6? { (-4.30 → -2.41) Mistake. Rfb8 was best. } (21... Rfb8 22. O-O) 22. O-O f5 23. Kh1?! { (-1.44 → -2.06) Inaccuracy. f3 was best. } (23. f3 e3 24. Rd4 a5 25. b5 cxb5 26. axb5 Rfb8 27. Rd3 Rxb5 28. Rxe3 Nc6 29. f4 Bxg2) 23... Rab8 24. Rd4?! { (-2.06 → -2.79) Inaccuracy. Rd4 was best. } (24. Rd4 Be6 25. f4 g4 26. Nf2 Rfd8 27. Rxd8+ Rxd8 28. h3 gxh3 29. Bxh3 Rd2 30. e3 Re2) 24... Rfc8? { (-2.79 → -1.10) Mistake. Be6 was best. } (24... Be6) 25. f3 exf3?! { (-1.25 → -0.72) Inaccuracy. exf3 was best. } (25... exf3) 26. exf3?! { (-0.72 → -1.74) Inaccuracy. Bxf3 was best. } (26. Bxf3 Rd8 27. Bxd5+ Rxd5 28. Rxd5 Nxd5 29. Rc1 Nxb4 30. Nf2 Re8 31. Nd3 a5 32. Rc4 Rxe2) 26... c5? { (-1.74 → -0.36) Mistake. f4 was best. } (26... f4 27. gxf4) 27. bxc5 Rxc5 28. f4?! { (-0.28 → -1.04) Inaccuracy. Re1 was best. } (28. Re1 Kf8 29. f4 Bxg2+ 30. Kxg2 Rc2+ 31. Kg1 Nc6 32. Rd5 g4 33. Nf2 Rbb2 34. Nd3 Ra2) 28... g4 29. Bxd5+ Nxd5 30. Nf2 Ne3 31. Nd3 Rc3 32. Rc1?! { (-0.21 → -1.02) Inaccuracy. Re1 was best. } (32. Re1 Nc2 33. Rc1 Nxd4 34. Rxc3 Kf7 35. Kg2 Ke6 36. Kf2 Kd6 37. Ke3 Nf3 38. Nc5 a5) 32... Rxc1+ 33. Nxc1 Nc2 34. Rd6?! { (-0.60 → -1.31) Inaccuracy. Rd2 was best. } (34. Rd2 Ne1 35. Rd1 Nf3 36. Nd3 Re8 37. Ne5 Nxe5 38. fxe5 Rxe5 39. Rd6 Ra5 40. h4 Rxa4) 34... Rb4?! { (-1.31 → -0.46) Inaccuracy. Rb1 was best. } (34... Rb1 35. Rd1 Kf7 36. Kg1 h5 37. h3 Nb4 38. Re1 Na2 39. Nd3 Rxe1+ 40. Nxe1 Ke6 41. hxg4) 35. Rxa6?? { (-0.46 → -3.32) Blunder. Kg2 was best. } (35. Kg2) 35... Rb1 36. Rxh6 Rxc1+ 37. Kg2 Ne3+? { (-3.62 → -2.17) Mistake. Kg7 was best. } (37... Kg7) 38. Kf2 Nd1+? { (-2.26 → -0.93) Mistake. Nd5 was best. } (38... Nd5 39. Re6 Rc2+ 40. Kf1 Rxh2 41. Re5 Nc3 42. Rxf5 Ne4 43. a5 Ra2 44. Kg1 Ra4 45. Kg2) 39. Ke2 Kg7? { (-1.43 → 0.00) Mistake. Nb2 was best. } (39... Nb2 40. a5) 40. Ra6?? { (0.00 → -2.10) Blunder. Rb6 was best. } (40. Rb6 Ra1 41. Rb3 Kf6 42. a5 Ke6 43. a6 Kf7 44. a7 Rxa7 45. Kxd1 Ra2 46. Rb5 Kf6) 40... Nb2 41. a5 Rc5? { (-2.69 → -1.07) Mistake. Ra1 was best. } (41... Ra1) 42. Ra7+ Kf6 43. a6 Rc2+ 44. Ke3 Rc6? { (-0.81 → 0.21) Mistake. Rxh2 was best. } (44... Rxh2 45. Ra8 Nd1+ 46. Kd4 Ra2 47. a7 Kg7 48. Kc5 Nc3 49. Kb6 Ne4 50. Rc8 Nxg3 51. Rc5) 45. Rb7 Nc4+ 46. Kd4 Nd6 47. Ra7?? { (0.15 → -13.05) Blunder. a7 was best. } (47. a7 Ra6) 47... Nb5+ 48. Kd5 Nxa7 49. Kd4 Rxa6 50. Ke3 Ra2 51. Kd4 Rxh2 52. Kd5 Rg2 53. Kd6 Rxg3 { White resigns. } 0-1