CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/mgw5wArb"] [Date "2026.07.29"] [White "Maria"] [Black "Neil4"] [Result "0-1"] [UTCDate "2026.07.29"] [UTCTime "20:03:03"] [WhiteElo "1121"] [BlackElo "1444"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+5"] [WhiteTitle "❦"] [BlackTitle "⭐"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Vienna Hybrid"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 { C24 Bishop's Opening: Vienna Hybrid } Nd4?! { (0.09 → 0.60) Inaccuracy. Na5 was best. } (4... Na5 5. Nge2 c6 6. a3 Nxc4 7. dxc4 d6 8. Qd3 Be7 9. a4 Nd7 10. Be3 Nc5 11. Bxc5) 5. Rb1? { (0.60 → -0.57) Mistake. Nf3 was best. } (5. Nf3) 5... c6 6. Nf3 Bb4? { (-1.09 → 0.00) Mistake. d5 was best. } (6... d5 7. Bb3 Bg4 8. exd5 Nxd5 9. Nxd5 Nxb3 10. axb3 Qxd5 11. h3 Bh5 12. O-O f5 13. Re1) 7. Ng5?? { (0.00 → -2.82) Blunder. O-O was best. } (7. O-O b5) 7... O-O?! { (-2.82 → -1.73) Inaccuracy. d5 was best. } (7... d5) 8. Bxf7+ Rxf7 9. Nxf7 Kxf7 10. Bg5? { (-1.95 → -3.44) Mistake. f4 was best. } (10. f4 d6) 10... d5? { (-3.44 → -1.86) Mistake. Ne6 was best. } (10... Ne6 11. Bh4 d6 12. a3 Ba5 13. Qd2 h6 14. f3 Bb6 15. Ne2 a5 16. Bf2 Bxf2+ 17. Kxf2) 11. exd5 cxd5 12. Kf1?? { (-1.62 → -5.95) Blunder. O-O was best. } (12. O-O) 12... h6 13. Bxf6 Qxf6?? { (-5.06 → 0.00) Blunder. gxf6 was best. } (13... gxf6) 14. Qh5+?? { (0.00 → -4.38) Blunder. Nxd5 was best. } (14. Nxd5 Qg6 15. Nxb4 Bg4 16. f3 Nxf3 17. gxf3 Bh3+ 18. Kf2 Qg2+ 19. Ke3 Qg5+ 20. Ke2 Qg2+) 14... Ke6 15. Qg4+? { (-4.24 → -7.94) Mistake. Qe8+ was best. } (15. Qe8+ Kd6 16. h4 Bxc3 17. bxc3 Nc6 18. d4 b6 19. Kg1 Bb7 20. dxe5+ Nxe5 21. Qa4 Kc7) 15... Kd6 16. Qg3 Bxc3? { (-7.92 → -4.46) Mistake. Bd7 was best. } (16... Bd7 17. Ne2 Nf5 18. Qf3 Rf8 19. c3 Bc5 20. b4 Bb6 21. c4 dxc4 22. dxc4 Bc6 23. Qd3+) 17. bxc3 Nxc2?? { (-4.46 → 0.16) Blunder. Nf5 was best. } (17... Nf5 18. Qf3) 18. Re1?? { (0.16 → -7.82) Blunder. Rb2 was best. } (18. Rb2) 18... Nxe1 19. Kxe1 b5 20. c4 bxc4 21. dxc4 dxc4 22. Qa3+ Kd5 23. Qa5+ Kd4 24. Ke2 c3?? { (-8.00 → 4.49) Blunder. Bf5 was best. } (24... Bf5) 25. Rd1+?? { (4.49 → 2.03) Blunder. Qb4+ was best. } (25. Qb4+) 25... Kc4?? { (2.03 → Mate in 4) Checkmate is now unavoidable. Ke4 was best. } (25... Ke4 26. Qd5+ Kf5 27. Qxa8 Qa6+ 28. Ke1 c2 29. Rc1 Qc4 30. Qf3+ Kg6 31. Qe2 Qb4+ 32. Kf1) 26. Qa4+?? { (Mate in 4 → 5.61) Lost forced checkmate sequence. Qd5+ was best. } (26. Qd5+ Kb4 27. Rb1+ Ka4 28. Qb3+ Ka5 29. Qb5#) 26... Kc5 27. Qa3+ Kc6 28. Qxc3+ Kb7 29. Rc1?? { (5.80 → -6.52) Blunder. Rb1+ was best. } (29. Rb1+ Qb6 30. Qf3+ Kb8 31. Qe4 g5 32. Qxe5+ Kb7 33. Qd5+ Kb8 34. Qd6+ Kb7 35. Rb4 Bf5) 29... Bf5?? { (-6.52 → 8.81) Blunder. Rb8 was best. } (29... Rb8) 30. Qc7+ Ka6 31. Rb1?? { (8.42 → -8.25) Blunder. Rc6+ was best. } (31. Rc6+ Qxc6 32. Qxc6+ Ka5 33. Qxa8 Kb6 34. Qb8+ Kc6 35. Qxe5 Bg4+ 36. f3 Bxf3+ 37. Kxf3 g5) 31... Bxb1 32. Qc4+ Kb6 33. Qb3+ Kc7 34. Qxb1 Rb8 35. Qc2+ Qc6 36. Qh7? { (-8.92 → Mate in 5) Checkmate is now unavoidable. Qxc6+ was best. } (36. Qxc6+ Kxc6 37. Ke3 Kd5 38. h4 Rb4 39. h5 Ra4 40. g4 Ra3+ 41. Ke2 Rxa2+ 42. Kf3 e4+) 36... Rb2+ 37. Ke3 Qxg2?! { (Mate in 4 → -75.31) Lost forced checkmate sequence. Qc1+ was best. } (37... Qc1+ 38. Ke4 Qf4+ 39. Kd5 Rb5+ 40. Ke6 Qf6#) 38. Qg8?! { (-75.31 → Mate in 4) Checkmate is now unavoidable. Qf5 was best. } (38. Qf5 Qd5) 38... Qxf2+ 39. Ke4 Qe1+ 40. Kd5 Rd2+ 41. Ke6 Rd6+ 42. Kf5 Rf6+ 43. Kg4 Qg1+ 44. Kh3 Rf3+ 45. Kh4 Qxh2+ 46. Kg4 Qg3+ 47. Kh5 Rf5# { Black wins by checkmate. } 0-1