CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/gxNcW5ie"] [Date "2025.09.19"] [White "Jackson4"] [Black "Robbie3"] [Result "0-1"] [UTCDate "2025.09.19"] [UTCTime "23:30:55"] [WhiteElo "1045"] [BlackElo "1125"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+9"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A06"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d5 { A06 Zukertort Opening } 2. g4?? { (0.28 → -2.32) Blunder. d4 was best. } (2. d4 Nf6) 2... e6?? { (-2.32 → -0.59) Blunder. Bxg4 was best. } (2... Bxg4 3. Bg2) 3. Bh3?! { (-0.59 → -1.46) Inaccuracy. Bg2 was best. } (3. Bg2) 3... Bc5? { (-1.46 → -0.11) Mistake. c5 was best. } (3... c5 4. Bg2 Nc6 5. d3 Nge7 6. Nc3 e5 7. h3 h5 8. gxh5 Rxh5 9. Bd2 f6 10. e4) 4. g5?! { (-0.11 → -0.73) Inaccuracy. d4 was best. } (4. d4) 4... g6? { (-0.73 → 0.71) Mistake. Bd6 was best. } (4... Bd6 5. d4 Ne7 6. Bg2 O-O 7. O-O Nbc6 8. Nc3 Ng6 9. e4 Bf4 10. h4 Bxc1 11. Rxc1) 5. Nc3?! { (0.71 → 0.16) Inaccuracy. d4 was best. } (5. d4) 5... Ne7 6. b3?? { (0.62 → -1.09) Blunder. d4 was best. } (6. d4 Bb4) 6... O-O?? { (-1.09 → 0.52) Blunder. h6 was best. } (6... h6) 7. b4?? { (0.52 → -2.33) Blunder. d4 was best. } (7. d4 Bd6) 7... Bxb4 8. Na4?! { (-2.60 → -4.01) Inaccuracy. Bg2 was best. } { White offers draw } (8. Bg2 c5) 8... Nf5?! { (-4.01 → -2.99) Inaccuracy. Nbc6 was best. } (8... Nbc6) 9. Nc5?? { (-2.99 → -9.31) Blunder. Bxf5 was best. } (9. Bxf5 exf5) 9... Nd6?? { (-9.31 → -3.10) Blunder. Bxc5 was best. } (9... Bxc5) 10. Nd3 Ba5 11. Ba3? { (-2.31 → -4.18) Mistake. Bg2 was best. } (11. Bg2 Nc4 12. O-O Nc6 13. Nb2 e5 14. Nxc4 dxc4 15. d3 c3 16. Rb1 Qd6 17. h4 Rd8) 11... Ne4?? { (-4.18 → -1.75) Blunder. Nd7 was best. } (11... Nd7) 12. Bxf8 Kxf8 13. Rb1 Bxd2+?? { (-2.37 → 4.21) Blunder. c5 was best. } (13... c5 14. Qc1) 14. Kf1?? { (4.21 → -5.57) Blunder. Nxd2 was best. } (14. Nxd2 Nc3 15. Qc1 Nxb1 16. Nxb1 Nc6 17. Bg2 e5 18. Nc3 Nd4 19. Nxe5 Nxc2+ 20. Kf1 Bf5) 14... Bxg5 15. Nxg5 Nxg5?? { (-5.57 → -1.94) Blunder. Qxg5 was best. } (15... Qxg5 16. f4) 16. Rb4?? { (-1.94 → -8.46) Blunder. Bg2 was best. } (16. Bg2) 16... Nxh3 17. Rh4 Ng5 18. Rg4 Nh3 19. Rhg1 Nxg1 20. Kxg1 f6 21. Rf4 e5 22. Rxf6+ Qxf6 23. Nxe5 Qxe5 24. f4 Qxf4 25. e3?! { (-17.56 → Mate in 5) Checkmate is now unavoidable. Qxd5 was best. } (25. Qxd5 Qg4+ 26. Kh1 Nd7 27. Qb5 Ke7 28. a4 Rb8 29. h3 Qxh3+ 30. Kg1 Qg4+ 31. Kf1 Qf4+) 25... Qxe3+ 26. Kg2 Bh3+ 27. Kh1 Qf2 28. Qg1 Qxc2 29. a3 Qc5?? { (Mate in 2 → -0.31) Lost forced checkmate sequence. Qe4+ was best. } (29... Qe4+ 30. Qg2 Qxg2#) 30. a4?? { (-0.31 → Mate in 4) Checkmate is now unavoidable. Qxc5+ was best. } (30. Qxc5+ Kf7 31. Qxd5+ Be6 32. Qxb7 Bd7 33. Kg1 Bc6 34. Qxc7+ Ke6 35. Kf2 Bd5 36. Qxh7 Nd7) 30... Qxg1+?! { (Mate in 4 → -64.78) Lost forced checkmate sequence. Qc2 was best. } (30... Qc2 31. Qg4 Qb1+ 32. Qg1 Qe4+ 33. Qg2 Qxg2#) 31. Kxg1 d4 32. a5 d3 33. a6 d2 34. Kf2 bxa6?! { (Mate in 6 → -71.01) Lost forced checkmate sequence. Nxa6 was best. } (34... Nxa6 35. Ke2 Rd8 36. Ke3 d1=Q 37. Kf4 Rd3 38. Kg5 Qg4+ 39. Kf6 Qf4#) 35. Ke2 Bf1+ 36. Kxd2 a5 37. h4 a4 38. Kc2 Bc4 39. Kc3 Be6 40. Kb4 Bd7 41. Ka3 Na6 42. Ka2?! { (-76.94 → Mate in 7) Checkmate is now unavoidable. Kb2 was best. } (42. Kb2 h6 43. Kc3 g5 44. h5 Be8 45. Kd3 g4 46. Ke3 a3 47. Kf4 a2 48. Kxg4 a1=Q) 42... Re8 43. Ka3 { White offers draw } 43... Re4 44. Ka2 Re3 45. Kb2 a3+ 46. Ka2 Be6+ 47. Kb1 Re2 48. Kc1 a2 49. h5 a1=Q# { Black wins by checkmate. } 0-1