CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/aUYLaxdh"] [Date "2026.09.16"] [White "Mason6"] [Black "Aaysia"] [Result "0-1"] [UTCDate "2026.09.16"] [UTCTime "14:00:24"] [WhiteElo "1359"] [BlackElo "1500"] [WhiteRatingDiff "-46"] [BlackRatingDiff "+176"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Amar Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nh3 { A00 Amar Opening } e6?! { (-0.85 → -0.12) Inaccuracy. d5 was best. } (1... d5 2. d4 Bxh3 3. gxh3 e6 4. c4 dxc4 5. e3 Nd7 6. Bxc4 Ngf6 7. Qb3 Nb6 8. Bf1) 2. g4?! { (-0.12 → -1.08) Inaccuracy. g3 was best. } (2. g3 Nf6 3. Bg2 d5 4. O-O h6 5. d4 c5 6. dxc5 Nc6 7. c4 Bxc5 8. cxd5 exd5) 2... g6?! { (-1.08 → -0.47) Inaccuracy. d5 was best. } (2... d5 3. d4) 3. g5?! { (-0.47 → -1.19) Inaccuracy. d4 was best. } (3. d4 d5) 3... Ne7 4. f4 Bg7 5. Bg2 O-O?! { (-1.74 → -0.96) Inaccuracy. d5 was best. } (5... d5 6. e4) 6. O-O b5?? { (-0.71 → 2.12) Blunder. d5 was best. } (6... d5) 7. Kh1?? { (2.12 → -1.21) Blunder. Bxa8 was best. } (7. Bxa8 d5 8. d4 Nd7 9. e4 b4 10. Rf2 Ba6 11. f5 exf5 12. Bxd5 fxe4 13. Bxe4 Nc5) 7... d6?? { (-1.21 → 2.56) Blunder. d5 was best. } (7... d5 8. d3 Bb7 9. e4 dxe4 10. dxe4 b4 11. Nd2 c5 12. Nf2 Qc7 13. Ng4 Nd7 14. a3) 8. b4?? { (2.56 → -2.68) Blunder. Bxa8 was best. } (8. Bxa8 c6) 8... Na6? { (-2.68 → -1.37) Mistake. Bxa1 was best. } (8... Bxa1 9. Bxa8) 9. Bxa8 c5?? { (-1.47 → 3.00) Blunder. Bxa1 was best. } (9... Bxa1 10. Bg2 Bg7 11. c3 c5 12. bxc5 Nxc5 13. Nf2 Qc7 14. d4 Na4 15. Ng4 Nd5 16. Qe1) 10. Bg2?? { (3.00 → -0.60) Blunder. c3 was best. } (10. c3 d5 11. bxc5 Nxc5 12. Nf2 b4 13. d4 Ba6 14. cxb4 Nf5 15. e3 Nd7 16. Bc6 Bxf1) 10... cxb4?? { (-0.60 → 4.01) Blunder. Bxa1 was best. } (10... Bxa1) 11. c4?? { (4.01 → -1.62) Blunder. d4 was best. } (11. d4 Qb6) 11... bxc4 12. Re1?? { (-1.57 → -6.74) Blunder. Nc3 was best. } (12. Nc3 bxc3) 12... e5?? { (-6.74 → -0.38) Blunder. Bxa1 was best. } (12... Bxa1 13. Nf2) 13. Kg1?? { (-0.38 → -6.06) Blunder. Bb2 was best. } (13. Bb2 Nc5) 13... Bd7?? { (-6.06 → -1.90) Blunder. exf4 was best. } (13... exf4 14. Nc3) 14. Na3?! { (-1.90 → -2.68) Inaccuracy. Qc2 was best. } (14. Qc2 Nc5) 14... Nc6?? { (-2.68 → 3.15) Blunder. bxa3 was best. } (14... bxa3 15. Bxa3) 15. Nxc4 Be6?! { (3.25 → 4.56) Inaccuracy. exf4 was best. } (15... exf4 16. Bb2) 16. Nxd6?? { (4.56 → 0.58) Blunder. d3 was best. } (16. d3) 16... Qxd6 17. Rf1?? { (0.53 → -5.34) Blunder. Bb2 was best. } (17. Bb2 exf4 18. Bxg7 Kxg7 19. e3 Bxh3 20. Bxh3 Nc5 21. d4 Ne4 22. Bg2 Nc3 23. Qf3 Rc8) 17... h6?? { (-5.34 → 1.97) Blunder. Qd4+ was best. } (17... Qd4+ 18. Nf2 Qxa1 19. Bxc6 Qxa2 20. fxe5 b3 21. d4 b2 22. Be3 Rb8 23. Be4 Nb4 24. Bd2) 18. gxh6? { (1.97 → 0.78) Mistake. Bb2 was best. } (18. Bb2 Bxh3 19. Bxh3 hxg5 20. f5 Ne7 21. e3 gxf5 22. Bxf5 Nc5 23. Qc2 Nxf5 24. Rxf5 Qd3) 18... Bxh6 19. Qa4?? { (0.72 → -1.65) Blunder. Bb2 was best. } (19. Bb2 exf4) 19... exf4?? { (-1.65 → 0.33) Blunder. Qd4+ was best. } (19... Qd4+ 20. Nf2) 20. Qxa6?? { (0.33 → -1.50) Blunder. Qxc6 was best. } (20. Qxc6 Qd4+ 21. Nf2 Nb8 22. Qe4 Qxa1 23. Ba3 Qxa2 24. Bxb4 Bf5 25. Qd4 Bg7 26. Qxf4 Re8) 20... Qd7?? { (-1.50 → 5.92) Blunder. f3 was best. } (20... f3 21. Bxf3 Bxh3 22. Bb2 Bxf1 23. Rxf1 Qxd2 24. Bc1 Qd4+ 25. Kg2 Bxc1 26. Qxc6 Be3 27. Bd5) 21. Qxa7?? { (5.92 → -9.28) Blunder. Nxf4 was best. } (21. Nxf4) 21... Qxa7+ 22. Kh1 g5 23. Rb1 Qb7 24. Rg1 Ne5?? { (-8.34 → 4.65) Blunder. Bxh3 was best. } (24... Bxh3 25. Bxh3 Ne5+ 26. Bg2 f3 27. exf3 Nd3 28. Rf1 Qc7 29. f4 Qc2 30. fxg5 Bg7 31. Bb2) 25. Rxb4?? { (4.65 → -11.14) Blunder. Bxb7 was best. } (25. Bxb7) 25... Qxb4 26. Ba3 Qxa3 27. Nf2 Nc4 28. Ne4 f5 29. Nf6+ Rxf6 30. e4 fxe4 31. d4 Qd6 32. a4 Qxd4 33. a5?! { (-21.85 → Mate in 11) Checkmate is now unavoidable. Rb1 was best. } (33. Rb1 e3) 33... Nxa5?! { (Mate in 11 → -27.81) Lost forced checkmate sequence. Nd2 was best. } (33... Nd2 34. Rc1 f3 35. Bf1 Qf2 36. Rd1 e3 37. Rb1 Qg2+ 38. Bxg2 fxg2+ 39. Kg1 Rf1+ 40. Kxg2) 34. Ra1?! { (-27.81 → Mate in 2) Checkmate is now unavoidable. Rb1 was best. } (34. Rb1 g4) 34... Nc4?! { (Mate in 2 → -31.23) Lost forced checkmate sequence. Qxa1+ was best. } (34... Qxa1+ 35. Bf1 Qxf1#) 35. Ra8+?! { (-31.23 → Mate in 16) Checkmate is now unavoidable. Rb1 was best. } (35. Rb1 f3) 35... Kg7 36. Re8 Bf7 37. Bxe4 Bxe8 38. Ba8 g4 39. Bg2 g3 40. hxg3 fxg3 41. Bh3 Qh4 42. Kg2 Ne3+ 43. Kh1 Rf1# { Black wins by checkmate. } 0-1