CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/k52YJTp9"] [Date "2026.03.03"] [White "Cohen"] [Black "Tamoi"] [Result "0-1"] [UTCDate "2026.03.03"] [UTCTime "00:14:45"] [WhiteElo "1186"] [BlackElo "1229"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+32"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C42"] [Opening "Russian Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 { C42 Russian Game } 3. d3?! { (0.75 → 0.05) Inaccuracy. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nf6 9. Nc3 O-O) 3... Nc6 4. Nc3 Bb4 5. Bg5 O-O 6. d4?? { (-0.04 → -1.77) Blunder. Be2 was best. } (6. Be2 h6 7. Bh4 Re8 8. a3 Bf8 9. Nd5 g5 10. Bg3 d6 11. Nxf6+ Qxf6 12. Nd2 Nd4) 6... Qe8?? { (-1.77 → 1.45) Blunder. exd4 was best. } (6... exd4) 7. dxe5?? { (1.45 → -4.54) Blunder. Bxf6 was best. } (7. Bxf6 gxf6) 7... Ng4?? { (-4.54 → 0.35) Blunder. Nxe4 was best. } (7... Nxe4 8. Bd2) 8. Nd4?? { (0.35 → -1.44) Blunder. Qd2 was best. } (8. Qd2 Ngxe5) 8... Ncxe5?? { (-1.44 → 1.04) Blunder. d5 was best. } (8... d5 9. e6) 9. Be2 c6?? { (0.97 → 3.84) Blunder. h6 was best. } (9... h6 10. Bh4) 10. Bxg4 d5? { (3.60 → 6.07) Mistake. Nxg4 was best. } (10... Nxg4 11. Qxg4 d5 12. Qh4 f5 13. O-O-O fxe4 14. Qg3 Rf7 15. f3 Bxc3 16. bxc3 c5 17. Nb3) 11. exd5?? { (6.07 → -2.23) Blunder. Bxc8 was best. } (11. Bxc8 Rxc8) 11... Nxg4+?? { (-2.23 → -0.29) Blunder. Bxg4 was best. } (11... Bxg4 12. Ne2) 12. Ne2 cxd5 13. a3 Bc5?! { (-0.47 → 0.07) Inaccuracy. Bxc3+ was best. } (13... Bxc3+ 14. bxc3) 14. Qxd5?? { (0.07 → -5.82) Blunder. O-O was best. } (14. O-O Be6) 14... Bxf2+ 15. Kd2 Qe3+?? { (-5.53 → 4.23) Blunder. h6 was best. } (15... h6 16. Bf4) 16. Kd1?? { (4.23 → -8.86) Blunder. Bxe3 was best. } (16. Bxe3 Bxe3+) 16... Be6 17. Qd3 Rad8?? { (-12.84 → -0.51) Blunder. Qxg5 was best. } (17... Qxg5 18. Ne4 Qh6 19. Rf1 Ne3+ 20. Kc1 Nxf1+ 21. Kb1 Rfd8 22. Nd4 Rxd4 23. Qxf1 Rxe4 24. Qxf2) 18. Nd4?? { (-0.51 → -12.51) Blunder. Bxd8 was best. } (18. Bxd8 Qxd3+ 19. cxd3 Rxd8 20. Nf4 Bb3+ 21. Ke2 Bb6 22. h4 Re8+ 23. Kf3 Ne5+ 24. Kg3 Nxd3) 18... Qxd4 19. Qxd4 Rxd4+ 20. Ke2 Be3?? { (-11.92 → -0.82) Blunder. Re8 was best. } (20... Re8) 21. Rhd1?? { (-0.82 → -10.37) Blunder. Bxe3 was best. } (21. Bxe3 Bc4+ 22. Kf3 Nxe3 23. Kxe3 Rd6 24. Rhd1 Rf6 25. Rd4 Re8+ 26. Re4 Rxe4+ 27. Nxe4 Re6) 21... Rc4?? { (-10.37 → -1.38) Blunder. Rxd1 was best. } (21... Rxd1 22. Rxd1 Bxg5 23. Ne4 Bh6 24. Nd6 Ne3 25. Rd4 Nxg2 26. Nxb7 Nf4+ 27. Ke1 Bg5 28. h4) 22. Bxe3 Bf5 23. Rd5?? { (-1.00 → -6.53) Blunder. Bxa7 was best. } (23. Bxa7 Nxh2) 23... Be6?? { (-6.53 → -0.76) Blunder. Re8 was best. } (23... Re8 24. Nd1 Be4 25. b3 Rxc2+ 26. Rd2 f5 27. Bxa7 Bxg2+ 28. Kd3 Be4+ 29. Ke2 Nxh2 30. Rxc2) 24. Rd4? { (-0.76 → -2.34) Mistake. Rd2 was best. } (24. Rd2 Re8) 24... Ne5?? { (-2.34 → -0.39) Blunder. Nxh2 was best. } (24... Nxh2 25. Rad1 Ng4 26. Rxc4 Bxc4+ 27. Kf3 Nxe3 28. Kxe3 Re8+ 29. Kf4 h6 30. Rd7 g5+ 31. Kg3) 25. Bf4?? { (-0.39 → -7.02) Blunder. Rxc4 was best. } (25. Rxc4 Nxc4 26. Bxa7 Rd8 27. Ke1 Nxb2 28. Rb1 Nc4 29. Rxb7 Nxa3 30. Rb8 Nxc2+ 31. Kf2 Rxb8) 25... Nc6?? { (-7.02 → 0.00) Blunder. Rxd4 was best. } (25... Rxd4 26. Bxe5) 26. Rxc4 Bxc4+ 27. Kd2 Rd8+ 28. Ke3 h5 29. b3 Be6 30. Rd1 Re8 31. Ne4?? { (-0.32 → -7.84) Blunder. Kf2 was best. } (31. Kf2 Bf5) 31... Bf5 32. Rd4 Nxd4 33. Kxd4 Rxe4+ 34. Kd3 Rxf4+ 35. Ke3 Re4+ 36. Kd3 h4 37. g3 hxg3 38. hxg3 g5 39. Kc3 Re3+ 40. Kd4 Rxg3 41. Ke5 Rf3 42. Kd4 g4 43. Ke5 g3 44. c4 g2 45. b4 g1=Q 46. b5 Qe3+ 47. Kd5 Qd3+ 48. Kc5 b6+ 49. Kc6 Qd7# { Black wins by checkmate. } 0-1