CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/vEzZl6fc"] [Date "2026.10.21"] [White "Luke"] [Black "Leo3"] [Result "1/2-1/2"] [UTCDate "2026.10.21"] [UTCTime "13:33:10"] [WhiteElo "1396"] [BlackElo "1192"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+10"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Ware Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. a4 { A00 Ware Opening } b6 2. b4 b5?? { (-0.25 → 2.48) Blunder. e5 was best. } (2... e5 3. Bb2) 3. c4?? { (2.48 → -1.37) Blunder. axb5 was best. } (3. axb5) 3... bxc4 4. Nc3 a5?! { (-2.01 → -1.10) Inaccuracy. d5 was best. } (4... d5) 5. Nb1?? { (-1.10 → -6.55) Blunder. b5 was best. } (5. b5) 5... axb4 6. Ra2 b3 7. Rb2 c3?? { (-5.93 → -0.37) Blunder. d5 was best. } (7... d5 8. d3) 8. dxc3?? { (-0.37 → -2.13) Blunder. Nxc3 was best. } (8. Nxc3 Ba6) 8... c5?? { (-2.13 → -0.31) Blunder. Na6 was best. } (8... Na6 9. Rxb3 Nc5 10. Ra3 Nf6 11. Nf3 e6 12. e3 Ba6 13. Bb5 Nce4 14. Rb3 c6 15. Bxa6) 9. Rxb3?! { (-0.31 → -1.25) Inaccuracy. e4 was best. } (9. e4 Rxa4) 9... c4 10. Rb4? { (-1.04 → -2.33) Mistake. Rb2 was best. } (10. Rb2 Ba6 11. e4 e6 12. Nf3 Nf6 13. e5 Nd5 14. Nd4 Qc7 15. Nb5 Qxe5+ 16. Be2 Nc6) 10... Rxa4?? { (-2.33 → 7.57) Blunder. d5 was best. } (10... d5) 11. Rxa4 Nc6 12. Rxc4 Nb4 13. cxb4 e5 14. b5 Qc7 15. Rc5?! { (21.26 → 6.06) Inaccuracy. Rxc7 was best. } (15. Rxc7 Bb4+ 16. Bd2 Bxd2+ 17. Nxd2 Ne7 18. b6 O-O 19. b7 Bxb7 20. Rxb7 Nc6 21. Nc4 g6) 15... Bxc5 16. Qa4?? { (6.43 → 0.86) Blunder. e3 was best. } (16. e3 d5) 16... Bd4?? { (0.86 → 6.23) Blunder. Bxf2+ was best. } (16... Bxf2+) 17. Qa5?? { (6.23 → Mate in 1) Checkmate is now unavoidable. Bd2 was best. } (17. Bd2 Bb6) 17... Ba7?? { (Mate in 1 → 19.23) Lost forced checkmate sequence. Qxc1# was best. } (17... Qxc1#) 18. b6?? { (19.23 → Mate in 1) Checkmate is now unavoidable. Qxc7 was best. } (18. Qxc7 Bxf2+ 19. Kxf2 Ne7 20. b6 f6 21. b7 Bxb7 22. Qxb7 Kf7 23. Nf3 Rd8 24. Nc3 Rc8) 18... Bxb6?? { (Mate in 1 → 0.52) Lost forced checkmate sequence. Qxc1# was best. } (18... Qxc1#) 19. Qd2?? { (0.52 → -8.53) Blunder. Qa3 was best. } (19. Qa3 Bc5) 19... Bd4?? { (-8.53 → 4.24) Blunder. Ba5 was best. } (19... Ba5 20. Nc3) 20. f3?? { (4.24 → 1.69) Blunder. e3 was best. } (20. e3 Bb6 21. Qb2 Bb7 22. Nf3 Bxf3 23. gxf3 Nf6 24. Bg2 O-O 25. O-O d5 26. Qc3 Qd7) 20... Bxg1?? { (1.69 → 3.75) Blunder. Ne7 was best. } (20... Ne7) 21. Rxg1 e4? { (3.50 → 6.31) Mistake. Qb6 was best. } (21... Qb6 22. Qc2 Ne7 23. e3 O-O 24. Qb2 Qf6 25. Bd3 d5 26. Rf1 Bf5 27. e4 Bg6 28. Rf2) 22. fxe4?! { (6.31 → 4.49) Inaccuracy. Nc3 was best. } (22. Nc3) 22... d5?! { (4.49 → 6.91) Inaccuracy. Qxh2 was best. } (22... Qxh2 23. Qd4) 23. exd5 Kd7 24. Qf4 Ke7 25. Qg4?? { (22.09 → -11.92) Blunder. Qxc7+ was best. } (25. Qxc7+) 25... Kf6?? { (-11.92 → Mate in 1) Checkmate is now unavoidable. Qxc1+ was best. } (25... Qxc1+ 26. Kf2 Bxg4 27. h3 Bf5 28. g3 Nf6 29. Bg2 Qc5+ 30. Kf1 Kd6 31. g4 Bxb1 32. g5) 26. Qf4+? { (Mate in 1 → 7.76) Lost forced checkmate sequence. Qg5# was best. } (26. Qg5#) 26... Kg6? { (7.76 → Mate in 1) Checkmate is now unavoidable. Qxf4 was best. } (26... Qxf4) 27. Qe4+?? { (Mate in 1 → 6.79) Lost forced checkmate sequence. Qg5# was best. } (27. Qg5#) 27... Kf6?? { (6.79 → Mate in 6) Checkmate is now unavoidable. Bf5 was best. } (27... Bf5 28. Qe3) 28. Qh4+?! { (Mate in 6 → 18.00) Lost forced checkmate sequence. Bb2+ was best. } (28. Bb2+ Qc3+ 29. Bxc3+ Kg5 30. h4+ Kh5 31. g4+ Kxh4 32. Rh1+ Kg5 33. Rh5#) 28... Ke5 29. Qg5+ Kd6 30. Qxg7?? { (16.23 → 0.00) Blunder. Bf4+ was best. } (30. Bf4+) 30... h6?? { (0.00 → 19.80) Blunder. Qxc1+ was best. } (30... Qxc1+ 31. Kf2 Qf4+ 32. Ke1) 31. Qxh8?? { (19.80 → 0.00) Blunder. Bf4+ was best. } (31. Bf4+) 31... Kxd5?? { (0.00 → 11.25) Blunder. Qxc1+ was best. } (31... Qxc1+ 32. Kf2 Qf4+ 33. Ke1) 32. Qxg8?? { (11.25 → 0.00) Blunder. e4+ was best. } (32. e4+ Ke6) 32... Be6?? { (0.00 → 13.86) Blunder. Qxc1+ was best. } (32... Qxc1+ 33. Kf2 Qf4+ 34. Ke1) 33. Qh8?? { (13.86 → 0.00) Blunder. Qa8+ was best. } (33. Qa8+ Kc5) 33... Bf5?? { (0.00 → 16.82) Blunder. Qxc1+ was best. } (33... Qxc1+ 34. Kf2 Qf4+ 35. Ke1 Qc1+) 34. Qxh6 Bxb1 35. h4 Bf5 36. Qg7?? { (11.38 → 0.00) Blunder. g4 was best. } (36. g4 Be6 37. Kf2 Kc4 38. Qg5 Qd6 39. Be3 Bd5 40. Bf4 Qc5+ 41. e3+ Kb4 42. Be2 Kb3) 36... Bd7?? { (0.00 → 11.73) Blunder. Qxc1+ was best. } (36... Qxc1+ 37. Kf2 Qf4+ 38. Ke1) 37. h5?? { (11.73 → 0.00) Blunder. Qxf7+ was best. } (37. Qxf7+) 37... f6?? { (0.00 → 12.25) Blunder. Qxc1+ was best. } (37... Qxc1+ 38. Kf2 Qf4+ 39. Ke1) 38. h6?? { (12.25 → 0.00) Blunder. Be3 was best. } (38. Be3 Qd8 39. h6 Bf5 40. Kf2 Ke6 41. g4 Qa5 42. gxf5+ Qxf5+ 43. Kg3 Qe5+ 44. Bf4) 38... Be8?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Qxc1+ was best. } (38... Qxc1+ 39. Kf2 Qf4+ 40. Ke1) 39. h7?? { (Mate in 6 → 0.00) Lost forced checkmate sequence. Qxc7 was best. } (39. Qxc7 Bf7 40. h7 Ke4 41. h8=Q Bc4 42. Qc6+ Bd5 43. Qh4+ Ke5 44. Qcxf6#) 39... Bh5?? { (0.00 → Mate in 5) Checkmate is now unavoidable. Qxc1+ was best. } (39... Qxc1+ 40. Kf2 Qf4+ 41. Ke1) 40. h8=Q?? { (Mate in 5 → 0.00) Lost forced checkmate sequence. Qxc7 was best. } (40. Qxc7 Bf7 41. h8=Q Ke6 42. Qc6+ Kf5 43. Qcxf6+ Ke4 44. Qf3#) 40... Bxe2?? { (0.00 → Mate in 4) Checkmate is now unavoidable. Qxc1+ was best. } (40... Qxc1+ 41. Kf2 Qf4+ 42. Ke1) 41. Qxc7 Bxf1 42. Rxf1 f5 43. Rxf5+ Ke6 44. Rf4 Kd5 45. Qb6 { Draw by stalemate. } 1/2-1/2