CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/9zD1o43S"] [Date "2026.03.04"] [White "Wesley"] [Black "SaViNa"] [Result "1-0"] [UTCDate "2026.03.04"] [UTCTime "21:28:53"] [WhiteElo "1557"] [BlackElo "1229"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-3"] [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 Nf6 4. Bg5?! { (-0.06 → -0.71) Inaccuracy. c4 was best. } (4. c4 d5 5. cxd5 Nxd5 6. Nc3 Be7 7. Bg2 Be6 8. Nxd5 Bxd5 9. O-O O-O 10. Bd2 a5) 4... Bc5?! { (-0.71 → -0.06) Inaccuracy. d5 was best. } (4... d5 5. Bg2) 5. Bg2?! { (-0.06 → -0.68) Inaccuracy. Nc3 was best. } (5. Nc3 d5 6. Bg2 Be7 7. Bxf6 Bxf6 8. e4 dxe4 9. Nxe4 Be7 10. O-O a5 11. Re1 O-O) 5... d6?! { (-0.68 → 0.00) Inaccuracy. e4 was best. } (5... e4 6. Bxf6 Qxf6 7. dxe4 Qxb2 8. Nbd2 d6 9. O-O a5 10. a4 O-O 11. Nb3 Qc3 12. e3) 6. O-O O-O 7. Nc3 Bg4?? { (0.20 → 2.08) Blunder. h6 was best. } (7... h6) 8. Bxf6?? { (2.08 → 0.02) Blunder. Nd5 was best. } (8. Nd5) 8... Qxf6 9. Nd5 Qe6?? { (-0.11 → 4.71) Blunder. Qd8 was best. } (9... Qd8) 10. Nxc7 Qh6 11. Nxa8 Rxa8 12. h4 Bxf3?! { (4.61 → 6.44) Inaccuracy. Qg6 was best. } (12... Qg6 13. c3 Bb6 14. Nh2 Bh5 15. Kh1 f5 16. b4 Kh8 17. a4 Rf8 18. a5) 13. Bxf3 g5 14. e4?? { (7.21 → 3.28) Blunder. hxg5 was best. } (14. hxg5 Qxg5) 14... gxh4 15. gxh4?? { (3.60 → -4.56) Blunder. Kg2 was best. } (15. Kg2 Ne7) 15... Qxh4? { (-4.56 → -2.27) Mistake. Kh8 was best. } (15... Kh8 16. Kg2) 16. Bg2? { (-2.27 → -3.76) Mistake. Bg2 was best. } (16. Bg2) 16... Re8?? { (-3.76 → -1.47) Blunder. Kh8 was best. } (16... Kh8) 17. Qf3 Re6 18. Qh3 Qxh3?? { (-1.17 → 1.98) Blunder. Qg5 was best. } (18... Qg5 19. Qf5) 19. Bxh3 Rh6? { (1.78 → 3.50) Mistake. Rg6+ was best. } (19... Rg6+) 20. Bg2?? { (3.50 → -0.82) Blunder. Bf5 was best. } (20. Bf5 Nb4 21. Rfc1 Rf6 22. Kg2 Kf8 23. a3 Nd5 24. exd5 Rxf5 25. Rf1 Ke7 26. c3 b5) 20... Nd4?! { (-0.82 → -0.24) Inaccuracy. Nd4 was best. } (20... Nd4) 21. Rfe1?? { (-0.24 → -2.25) Blunder. Rfd1 was best. } (21. Rfd1 Nxc2) 21... Nxc2 22. Rac1 Nxe1 23. Rxe1 Rf6 24. Rf1?! { (-2.28 → -3.27) Inaccuracy. Re2 was best. } (24. Re2 Kg7 25. Bh3 Rf3 26. Bc8 Rg3+ 27. Kh2 Rxd3 28. Bxb7 h5 29. Kg2 Kg6 30. b4 Bxb4) 24... b5 25. a3 b4 26. a4?! { (-2.48 → -3.87) Inaccuracy. axb4 was best. } (26. axb4 Bd4) 26... a5 27. b3 h5 28. Kh2 Rf4?! { (-3.73 → -2.81) Inaccuracy. Kg7 was best. } (28... Kg7 29. f3) 29. f3 Be3 30. Kh3?! { (-2.42 → -3.56) Inaccuracy. Bh3 was best. } (30. Bh3 Rf6 31. Kg3 Kg7 32. Re1 Bf4+ 33. Kf2 d5 34. Rg1+ Kh6 35. exd5 Rd6 36. Bc8 Rxd5) 30... h4 31. Re1 Bf2 32. Rc1 Kg7 33. Rc6 Rf6 34. Ra6 Rg6 35. Rxa5 Rg3+ 36. Kh2 Be1?! { (-4.36 → -3.00) Inaccuracy. Be3 was best. } (36... Be3 37. Rb5 Bf4 38. a5 Rxf3+ 39. Kg1 Rxd3 40. Rxb4 h3 41. Bxh3 Rxh3 42. Kg2 Rg3+ 43. Kf2) 37. Ra6?! { (-3.00 → -4.33) Inaccuracy. Rd5 was best. } (37. Rd5 Bd2) 37... h3?? { (-4.33 → -1.41) Blunder. Bd2 was best. } (37... Bd2 38. Rb6 Bf4 39. a5 Rxf3+ 40. Kg1 Rxd3 41. Rxb4 h3 42. Bxh3 Rxh3 43. a6 Be3+ 44. Kg2) 38. Bxh3 Rxf3 39. Bg2?! { (-1.52 → -2.65) Inaccuracy. Rxd6 was best. } (39. Rxd6 Rf2+) 39... Rxd3 40. a5?! { (-2.31 → -3.57) Inaccuracy. Bf1 was best. } (40. Bf1 Rxb3) 40... Rxb3 41. Rb6 Ra3 42. a6?! { (-3.14 → -4.90) Inaccuracy. Bf1 was best. } (42. Bf1) 42... f6?? { (-4.90 → -2.40) Blunder. Bc3 was best. } (42... Bc3 43. Bf1) 43. Rxd6? { (-2.40 → -4.54) Mistake. Bh3 was best. } (43. Bh3 Kg6) 43... Kg6 44. Bh3?! { (-4.19 → -5.32) Inaccuracy. Rb6 was best. } (44. Rb6 Bc3 45. a7 Rxa7 46. Bf1 Kg5 47. Bc4 f5 48. exf5 Kxf5 49. Kg3 Rg7+ 50. Kf3 e4+) 44... Ra2+?? { (-5.32 → -1.86) Blunder. b3 was best. } (44... b3 45. Rd3 b2 46. Rxa3 b1=Q 47. Rf3 Qa2+ 48. Kh1 Bf2 49. Bf5+ Kg5 50. Kg2 Be3+ 51. Kg3) 45. Kh1 Kg5?! { (-2.00 → -1.00) Inaccuracy. Bf2 was best. } (45... Bf2) 46. Be6 Kf4?? { (-1.25 → 12.78) Blunder. Ra5 was best. } (46... Ra5 47. Kg2 Bc3 48. Bc4 Kf4 49. Bd5 Bd4 50. Rxf6+ Ke3 51. Rf3+ Kd2 52. Bc4 Be3 53. Rh3) 47. Bxa2 f5 48. exf5 Kxf5?! { (10.02 → Mate in 7) Checkmate is now unavoidable. b3 was best. } (48... b3 49. a7) 49. a7 e4 50. a8=Q Kf4 51. Bc4 e3 52. Qf8+ Ke4 53. Rd7 Bc3 54. Qe8+ Kf3 55. Rf7+ Kg4 56. Qg8+ Kh5 57. Rh7# { White wins by checkmate. } 1-0