CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Ocsu697A"] [Date "2023.03.14"] [White "MicHaEL2"] [Black "ZePHyRos"] [Result "0-1"] [UTCDate "2023.03.14"] [UTCTime "20:20:55"] [WhiteElo "1404"] [BlackElo "1632"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+2"] [WhiteTitle "GM👑"] [BlackTitle "GM☢"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.43 → -0.13) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Bc5?! { (-0.13 → 0.46) Inaccuracy. Nf6 was best. } { C23 Bishop's Opening: Boi Variation } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O O-O 6. d3 c6 7. a4) 3. Nc3 Qf6?? { (-0.04 → 1.74) Blunder. Nf6 was best. } (3... Nf6 4. Nf3) 4. Nf3 Nh6?? { (1.70 → 6.92) Blunder. Ne7 was best. } (4... Ne7 5. O-O) 5. O-O?! { (6.92 → 4.36) Inaccuracy. Nd5 was best. } (5. Nd5 Qg6 6. Nxc7+ Kd8 7. Nxa8 Qxg2 8. Rf1 Ng4 9. Qe2 Nc6 10. c3 f5 11. d4 fxe4) 5... Ng4?! { (4.36 → 6.63) Inaccuracy. c6 was best. } (5... c6 6. d4) 6. d4 exd4 7. Nd5 Qc6 8. Bf4 Na6 9. Bxa6 Bd6 10. Be2 Bxf4 11. Nxf4 Qxe4 12. Nh5 O-O 13. Bd3 Qd5 14. c4?? { (8.30 → -1.12) Blunder. Ng3 was best. } (14. Ng3) 14... Qxh5 15. h3 Ne5 16. Nxe5?! { (-0.75 → -1.60) Inaccuracy. Nxd4 was best. } (16. Nxd4 Qxd1) 16... Qxe5 17. Bc2? { (-1.60 → -3.35) Mistake. f4 was best. } (17. f4 Qe7) 17... b6 18. Qd3 g6 19. Rae1 Qd6 20. a3? { (-3.27 → -5.30) Mistake. Re4 was best. } (20. Re4) 20... Bb7 21. b4 Qc6?! { (-5.87 → -4.21) Inaccuracy. Rae8 was best. } (21... Rae8 22. Qd2) 22. f3 a5?? { (-4.80 → -1.09) Blunder. Qd6 was best. } (22... Qd6) 23. bxa5?? { (-1.09 → -5.79) Blunder. Qxd4 was best. } (23. Qxd4 d5 24. Bb3 dxc4 25. Qxc4 axb4 26. axb4 Qxc4 27. Bxc4 Rfe8 28. Rxe8+ Rxe8 29. Kf2 Kg7) 23... bxa5?? { (-5.79 → -1.29) Blunder. Rxa5 was best. } (23... Rxa5) 24. Qxd4 Ba6 25. Rf2? { (-1.41 → -3.19) Mistake. Bd3 was best. } (25. Bd3 d6) 25... Bxc4 26. Be4? { (-2.96 → -4.69) Mistake. Rc1 was best. } (26. Rc1 Be6 27. f4 Rab8 28. Rd1 Qb6 29. f5 Qxd4 30. Rxd4 c5 31. Ra4 gxf5 32. Bxf5 c4) 26... Qa4?? { (-4.69 → 4.00) Blunder. d5 was best. } (26... d5 27. Rd1 Rad8 28. Bd3 Bxd3 29. Rxd3 Rfe8 30. Rc3 Re1+ 31. Rf1 Rxf1+ 32. Kxf1 Qb5+ 33. Kg1) 27. Bxa8 Rxa8 28. Rd1?? { (3.97 → 0.38) Blunder. Rfe2 was best. } (28. Rfe2) 28... Rd8?? { (0.38 → 2.02) Blunder. d5 was best. } (28... d5 29. Ra1 Qc6 30. a4 Qd6 31. Rb2 Re8 32. Rab1 c5 33. Qc3 Rc8 34. Rc1 Qe7 35. Re1) 29. Re1? { (2.02 → 0.86) Mistake. Rb1 was best. } (29. Rb1 d5) 29... d5?! { (0.86 → 1.81) Inaccuracy. Qc6 was best. } (29... Qc6) 30. f4?? { (1.81 → -0.20) Blunder. Qc5 was best. } (30. Qc5 c6) 30... Qxa3 31. Rf3?? { (-0.23 → -1.91) Blunder. f5 was best. } (31. f5 Qb4 32. Ra1 a4 33. fxg6 hxg6 34. h4 Re8 35. Qf6 Qe7 36. Qxe7 Rxe7 37. Rxa4 c6) 31... Qb4? { (-1.91 → -0.35) Mistake. Qd6 was best. } (31... Qd6) 32. Rfe3 Qb5?! { (-0.60 → 0.27) Inaccuracy. Bb5 was best. } (32... Bb5 33. Qa7) 33. Kf2?? { (0.27 → -1.38) Blunder. Re7 was best. } (33. Re7 a4) 33... a4?! { (-1.38 → -0.68) Inaccuracy. Rf8 was best. } (33... Rf8) 34. Kg3? { (-0.68 → -1.95) Mistake. h4 was best. } (34. h4) 34... c5? { (-1.95 → -0.70) Mistake. Rf8 was best. } (34... Rf8) 35. Qa1?? { (-0.70 → -6.35) Blunder. Qf6 was best. } (35. Qf6) 35... d4 36. Re5 d3 37. Rd1 Bb3 38. Rd2 Qb4 39. Qb2 c4 40. Rf2 c3 41. Qa1 d2 42. Rf1 d1=Q 43. Rxd1 Rxd1 44. Qxd1 Bxd1 45. h4 c2 46. f5 c1=Q 47. f6 Qcc3+ 48. Kh2 Qxe5+ 49. g3 Qd2+ 50. Kg1 Qee1# { Black wins by checkmate. } 0-1