CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/tVHWXFMa"] [Date "2025.09.03"] [White "Wesley"] [Black "SaViNa"] [Result "1-0"] [UTCDate "2025.09.03"] [UTCTime "20:23:01"] [WhiteElo "1490"] [BlackElo "1209"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-5"] [WhiteTitle "GM⚜"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 e5 3. d3 Bc5 4. Nbd2?! { (0.37 → -0.22) Inaccuracy. c4 was best. } (4. c4 Nf6 5. Bg2 d5 6. cxd5 Nxd5 7. a3 a5 8. O-O Bb6 9. Nc3 O-O 10. Nxd5 Qxd5) 4... d6 5. c3 Nf6?! { (-0.38 → 0.28) Inaccuracy. a5 was best. } (5... a5 6. Nc4 Ba7 7. e4 h6 8. Bg2 Nf6 9. O-O Be6 10. Nh4 O-O 11. b3 d5 12. Ne3) 6. Bg2?! { (0.28 → -0.37) Inaccuracy. b4 was best. } (6. b4 Bb6 7. Bg2 O-O 8. O-O Re8 9. Qc2 a6 10. a4 h6 11. Bb2 Be6 12. b5 Na5) 6... O-O?! { (-0.37 → 0.39) Inaccuracy. a5 was best. } (6... a5) 7. O-O?! { (0.39 → -0.27) Inaccuracy. b4 was best. } (7. b4 Bb6) 7... Bg4?! { (-0.27 → 0.53) Inaccuracy. a5 was best. } (7... a5 8. Nc4 h6 9. e4 a4 10. Ne3 Re8 11. Re1 b5 12. Nd5 Nxd5 13. exd5 Ne7 14. d4) 8. a3?! { (0.53 → -0.10) Inaccuracy. h3 was best. } (8. h3 Be6) 8... Bxf3?? { (-0.10 → 1.52) Blunder. a5 was best. } (8... a5 9. b3) 9. Nxf3 h5? { (1.46 → 2.86) Mistake. d5 was best. } (9... d5 10. b4) 10. h4? { (2.86 → 1.62) Mistake. b4 was best. } (10. b4 Bb6 11. Bg5 Qe7 12. e3 Qe6 13. d4 Qf5 14. Bxf6 Qxf6 15. a4 a5 16. b5 Nd8) 10... g6?! { (1.62 → 2.72) Inaccuracy. Ne7 was best. } (10... Ne7 11. e4 Bb6 12. Ng5 c6 13. d4 Qc7 14. Bf3 g6 15. Bg2 Rfe8 16. Qf3 Kg7 17. Qd3) 11. Rb1?! { (2.72 → 2.06) Inaccuracy. Bg5 was best. } (11. Bg5 Kg7 12. b4 Bb6 13. Qc1 Re8 14. c4 Qe7 15. e3 a6 16. Rb1 Ba7 17. Nd2 Qd7) 11... a5 12. Bh6 Re8 13. b4 axb4 14. axb4 Bb6 15. Ra1? { (2.17 → 0.74) Mistake. Bg5 was best. } (15. Bg5 Kg7) 15... Rxa1 16. Qxa1 Ng4 17. Bg5 f6 18. Bxf6?? { (0.86 → -3.16) Blunder. Bc1 was best. } (18. Bc1 Qa8) 18... Qxf6 19. c4? { (-3.38 → -6.23) Mistake. e3 was best. } (19. e3 e4) 19... Bxf2+?! { (-6.23 → -4.16) Inaccuracy. e4 was best. } (19... e4 20. Qxf6 Nxf6 21. dxe4 Nxb4 22. e3 Nd3 23. Ng5 Nc5 24. Rb1 Ra8 25. Bh3 Kg7 26. Rb5) 20. Rxf2 Nxf2 21. Kxf2 Nd4? { (-4.20 → -2.42) Mistake. Kg7 was best. } (21... Kg7 22. b5 Nd8 23. Bh3 Nf7 24. Qa7 e4 25. dxe4 Rxe4 26. Qxb7 Rxc4 27. b6 cxb6 28. Qxb6) 22. Qa7 b5 23. cxb5 Nxb5 24. Qb7 Nd4 25. Qxc7 Nxf3?! { (-1.16 → -0.19) Inaccuracy. Re7 was best. } (25... Re7) 26. Bxf3 g5 27. hxg5 Qxg5 28. b5 d5?? { (0.37 → 2.13) Blunder. e4 was best. } (28... e4 29. Bxe4 Qxb5 30. Qxd6 Qg5 31. Qd4 Re5 32. Bf3 Qf6 33. Qf4 Rf5 34. Qe4 Re5 35. Qc6) 29. b6?? { (2.13 → 0.00) Blunder. Bxd5+ was best. } (29. Bxd5+ Kh8) 29... e4 30. dxe4 dxe4 31. Qc4+ Kg7 32. Qd4+ Kf7 33. Qd7+?? { (0.27 → -4.32) Blunder. Bxe4 was best. } (33. Bxe4 Qf6+ 34. Qxf6+ Kxf6 35. b7 Ke7 36. Bf3 Rb8 37. Kg2 Kd7 38. Kh3 Rh8 39. Kh4 Kc7) 33... Re7 34. Qd4 h4?? { (-5.37 → -0.49) Blunder. exf3 was best. } (34... exf3) 35. gxh4 Qxh4+?! { (-0.75 → 0.00) Inaccuracy. Qf4 was best. } (35... Qf4) 36. Ke3?? { (0.00 → Mate in 11) Checkmate is now unavoidable. Kf1 was best. } (36. Kf1 Qf6 37. Qxf6+ Kxf6 38. b7 Rxb7 39. Bxe4 Ra7 40. Kf2 Ke5 41. Ke3 Ra2 42. Bd3 Ra3) 36... Rb7?? { (Mate in 11 → 7.13) Lost forced checkmate sequence. exf3+ was best. } (36... exf3+ 37. Kd3 Qxd4+ 38. Kxd4 fxe2 39. Kc4 e1=Q 40. Kb3 Qe3+ 41. Kc2 Qxb6 42. Kc3 Qe3+ 43. Kb4) 37. Qc4+?? { (7.13 → -0.04) Blunder. Qd5+ was best. } (37. Qd5+) 37... Ke7?? { (-0.04 → 3.31) Blunder. Kg7 was best. } (37... Kg7 38. Qd4+ Qf6 39. Bxe4 Qxd4+ 40. Kxd4 Rxb6 41. Ke5 Rf6 42. Bd3 Rf8 43. Bf5 Rb8 44. Be4) 38. Qc5+ Kd7?? { (3.02 → 8.46) Blunder. Ke6 was best. } (38... Ke6) 39. Qb5+?? { (8.46 → 0.05) Blunder. Qd5+ was best. } (39. Qd5+) 39... Kc8?? { (0.05 → Mate in 7) Checkmate is now unavoidable. Kd8 was best. } (39... Kd8) 40. Bxe4?? { (Mate in 7 → 0.00) Lost forced checkmate sequence. Qe8+ was best. } (40. Qe8+ Qd8 41. Bg4+ Rd7 42. Bxd7+ Kb7 43. Qxd8 Ka6 44. Qc7 Ka5 45. Qc5+ Ka6 46. Bc8#) 40... Qh6+ 41. Kd3 Qxb6?? { (0.00 → 60.14) Blunder. Qd6+ was best. } (41... Qd6+ 42. Ke3 Qxb6+ 43. Qxb6 Rxb6 44. Kf4 Rb8 45. Bd3 Kc7 46. Ke5 Rf8 47. Kd5 Rc8 48. Ke5) 42. Qe8+ Qd8+ 43. Qxd8+ Kxd8 44. Bxb7 { Black resigns. } 1-0