CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/xiVvyjA7"] [Date "2025.08.27"] [White "Ioana"] [Black "Dewey"] [Result "1/2-1/2"] [UTCDate "2025.08.27"] [UTCTime "20:11:35"] [WhiteElo "804"] [BlackElo "920"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.60 → -0.09) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Nc6?! { (-0.09 → 0.44) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 a5 6. O-O c6 7. a4 O-O 8. Ne2 Re8 9. Ng3) 3. Qh5?! { (0.44 → -0.50) Inaccuracy. Nf3 was best. } (3. Nf3 Bc5 4. O-O Nf6 5. d3 d6 6. c3 h6 7. Re1 a6 8. Bb3 a5 9. d4 Bb6) 3... g6 4. Qf3 Nf6 5. d4?? { (-0.37 → -5.11) Blunder. Ne2 was best. } (5. Ne2 d6) 5... Nxd4 6. Qd1 Nc6?? { (-5.17 → -1.90) Blunder. d5 was best. } (6... d5 7. exd5 Bf5 8. Bb3 Nxb3 9. axb3 Qxd5 10. Nf3 Qxd1+ 11. Kxd1 Ng4 12. Ke2 Bxc2 13. Nc3) 7. f4? { (-1.90 → -3.33) Mistake. Nc3 was best. } (7. Nc3 d6 8. Bg5 h6 9. Bxf6 Qxf6 10. a4 Bg7 11. Nf3 O-O 12. a5 Nd4 13. Nxd4 exd4) 7... exf4 8. g3?? { (-2.98 → -6.92) Blunder. Nc3 was best. } (8. Nc3 Nh5 9. Nf3 d6 10. O-O Bg7 11. Nd5 Be6 12. Be2 O-O 13. Nxf4 Nxf4 14. Bxf4 Bxb2) 8... fxg3 9. hxg3 Nxe4 10. Ne2?! { (-4.72 → -7.64) Inaccuracy. Bxf7+ was best. } (10. Bxf7+ Kxf7 11. Qd5+ Ke8 12. Qxe4+ Qe7 13. Qxe7+ Bxe7 14. Nc3 h5 15. Nd5 Bd8 16. Nf3 d6) 10... Nd6? { (-7.64 → -4.22) Mistake. Qe7 was best. } (10... Qe7) 11. Rf1? { (-4.22 → -10.12) Mistake. Bb3 was best. } (11. Bb3 Bg7) 11... Nxc4 12. Nec3 Nxb2 13. Bxb2 Nb4?? { (-7.45 → -0.34) Blunder. Bg7 was best. } (13... Bg7) 14. a3?! { (-0.34 → -0.96) Inaccuracy. Nd5 was best. } (14. Nd5 Nxd5 15. Qxd5 Bb4+ 16. Kd1 O-O 17. Qd4 f6 18. Qxb4 d5 19. Kc1 b6 20. Qc3 c5) 14... Na6?? { (-0.96 → 5.47) Blunder. d5 was best. } (14... d5 15. Ne2) 15. g4?? { (5.47 → -7.85) Blunder. Nd5 was best. } (15. Nd5) 15... Qe7+?! { (-7.85 → -4.96) Inaccuracy. Qh4+ was best. } (15... Qh4+ 16. Rf2 Bg7 17. Nd2 O-O 18. Qe2 d6 19. Nf3 Qh3 20. O-O-O Bxg4 21. Re1 Nc5 22. Nd5) 16. Kf2 Qg5?? { (-5.63 → 5.37) Blunder. Bg7 was best. } (16... Bg7) 17. Ne2?? { (5.37 → -6.77) Blunder. Re1+ was best. } (17. Re1+) 17... Qxg4?? { (-6.77 → -1.03) Blunder. Bc5+ was best. } (17... Bc5+) 18. Re1?! { (-1.03 → -1.97) Inaccuracy. Bxh8 was best. } (18. Bxh8 Qh4+) 18... Qe6?? { (-1.97 → 4.96) Blunder. Be7 was best. } (18... Be7 19. Bxh8) 19. Kf3?? { (4.96 → -1.41) Blunder. Nf4 was best. } (19. Nf4) 19... g5?? { (-1.41 → 3.20) Blunder. Qc6+ was best. } (19... Qc6+ 20. Kg3) 20. Ng3 g4+?! { (3.05 → 4.08) Inaccuracy. Rg8 was best. } (20... Rg8) 21. Kg2 h5? { (3.97 → 7.30) Mistake. Rg8 was best. } (21... Rg8 22. Nc3) 22. Nxh5?? { (7.30 → -3.78) Blunder. Bxh8 was best. } (22. Bxh8 b6) 22... Rxh5 23. Rxe6+ dxe6 24. Qxg4 Rf5?! { (-4.62 → -3.23) Inaccuracy. Rh6 was best. } (24... Rh6 25. Kf2 Bd7 26. Qg5 Bc6 27. Nd2 Rd8 28. Nb3 Rd5 29. Qg8 Rg6 30. Qh8 Nc5 31. Nxc5) 25. Qa4+?? { (-3.23 → -8.67) Blunder. Nd2 was best. } (25. Nd2 Bd7 26. Rf1 Bc6+ 27. Kg3 O-O-O 28. Rxf5 Rxd2 29. Rf3 Bd6+ 30. Kh4 b6 31. Qg8+ Kb7) 25... Bd7 26. Qh4 b5? { (-7.79 → -4.20) Mistake. Bc6+ was best. } (26... Bc6+) 27. a4? { (-4.20 → -7.87) Mistake. Nd2 was best. } (27. Nd2 Bc6+) 27... bxa4?! { (-7.87 → -4.75) Inaccuracy. Bc6+ was best. } (27... Bc6+) 28. Rxa4?! { (-4.75 → -6.50) Inaccuracy. Ba3 was best. } (28. Ba3 Bc6+) 28... Nb8?? { (-6.50 → -0.41) Blunder. Bc6+ was best. } (28... Bc6+ 29. Kg1 Rb8 30. Rd4 Bd6 31. Rxd6 cxd6 32. Qd4 Kd7 33. Qxa7+ Bb7 34. Bg7 Rg5+ 35. Kf1) 29. Rg4?? { (-0.41 → -2.33) Blunder. Rf4 was best. } (29. Rf4 Rxf4 30. Qxf4 Na6 31. Ba3 O-O-O 32. Bxf8 Rxf8 33. Kf2 Bc6 34. Nd2 Nc5 35. Qc4 Rd8) 29... f6?? { (-2.33 → 0.41) Blunder. Bc6+ was best. } (29... Bc6+ 30. Kg1) 30. Bxf6?! { (0.41 → -0.10) Inaccuracy. Rf4 was best. } (30. Rf4) 30... Bc6+ 31. Kg3?? { (-0.16 → -5.88) Blunder. Kg1 was best. } (31. Kg1 Nd7 32. Rf4 Bc5+ 33. Kf1 Rxf4+ 34. Qxf4 Nxf6 35. Qxf6 Kd7 36. Qg7+ Kc8 37. Qc3 Rb8) 31... Kd7?? { (-5.88 → 0.00) Blunder. Bd6+ was best. } (31... Bd6+ 32. Kh3) 32. Qh7+? { (0.00 → -1.22) Mistake. Nd2 was best. } (32. Nd2 Kc8) 32... Kd6?? { (-1.22 → 1.34) Blunder. Kc8 was best. } (32... Kc8 33. Be7) 33. Rd4+ Kc5 34. Qh4?? { (1.85 → -0.91) Blunder. Qxc7 was best. } (34. Qxc7 Rxf6 35. Rd8 Rf3+ 36. Kg4 Nd7 37. Rxa8 Be7 38. Qxa7+ Kd6 39. Qd4+ Kc7 40. Ra7+ Kc8) 34... Rxf6?? { (-0.91 → 1.77) Blunder. Kb6 was best. } (34... Kb6 35. Nd2) 35. Qxf6 Bd6+ 36. Kg4? { (1.68 → 0.20) Mistake. Rxd6 was best. } (36. Rxd6 cxd6) 36... Nd7 37. Qxe6?? { (0.25 → -6.06) Blunder. Qf2 was best. } (37. Qf2) 37... a5?? { (-6.06 → 6.27) Blunder. Kxd4 was best. } (37... Kxd4 38. Qb3 Ne5+ 39. Kg5 Be7+ 40. Kf5 Bd7+ 41. Kf4 Rf8+ 42. Kg3 Rf3+ 43. Qxf3 Nxf3 44. Kxf3) 38. Qc4+?? { (6.27 → 0.44) Blunder. Rc4+ was best. } (38. Rc4+) 38... Kb6 39. Na3?? { (0.47 → -6.93) Blunder. Qb3+ was best. } (39. Qb3+ Ka7 40. Rxd6 cxd6 41. Nd2 Nc5 42. Qf7+ Bd7+ 43. Kg3 Kb6 44. Nc4+ Kc7 45. Na3 a4) 39... Kb7?? { (-6.93 → 0.70) Blunder. Ne5+ was best. } (39... Ne5+ 40. Kf5) 40. Qb3+ Kc8 41. Rf4? { (1.47 → 0.07) Mistake. Nc4 was best. } (41. Nc4 Bc5) 41... Bxf4 42. Qf3?? { (0.00 → -8.30) Blunder. Kxf4 was best. } (42. Kxf4 Nb6 43. Ke3 Kb7 44. Kd2 Rf8 45. Qb2 Rf5 46. Kc1 Rf3 47. Nc4 Rf1+ 48. Kd2 Rf5) 42... Bd6 43. Qf8+ Bxf8 44. Nc4 Nf6+ 45. Kf5 Ra6 46. Ke5 a4 47. Kxf6 Bd6 48. Nxd6+?! { (-67.10 → Mate in 9) Checkmate is now unavoidable. Kf5 was best. } (48. Kf5 a3) 48... cxd6 49. c4 a3 50. Ke6 a2 51. Kxd6 Ba4+ 52. Kc5 a1=Q 53. Kb4 Qb1+ 54. Kc5 Qb3 55. Kd5 Rb6 56. Ke5 Qxc4 57. Kf5 Rc6 58. Kg5 Re6 59. Kh5 Qe4 60. Kg5 Kd8 61. Kh5 Ke8 62. Kg5 Kf7 63. Kh5 Re5+ 64. Kh6 Be8 { Draw by stalemate. } 1/2-1/2