CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/c7otu49K"] [Date "2026.05.08"] [White "Aryana"] [Black "Lucas1"] [Result "1/2-1/2"] [UTCDate "2026.05.08"] [UTCTime "20:21:10"] [WhiteElo "1170"] [BlackElo "1152"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Ware Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 a5?! { (0.41 → 1.21) Inaccuracy. c5 was best. } { B00 Ware Defense } (1... c5 2. Nf3) 2. Nc3 Ra6?? { (1.11 → 4.64) Blunder. e5 was best. } (2... e5 3. Nf3) 3. a4?? { (4.64 → 1.75) Blunder. Bxa6 was best. } (3. Bxa6 Nxa6 4. Nf3 e6 5. a3 d5 6. d4 dxe4 7. Nxe4 b6 8. O-O Bb7 9. Qe2 Qd5) 3... Nc6?? { (1.75 → 4.48) Blunder. Ra8 was best. } (3... Ra8) 4. Ra3?? { (4.48 → 0.35) Blunder. Bxa6 was best. } (4. Bxa6 bxa6) 4... Rb6?? { (0.35 → 2.00) Blunder. Ra8 was best. } (4... Ra8) 5. Nd5 Ra6? { (2.04 → 3.52) Mistake. e6 was best. } (5... e6 6. Nxb6 Bxa3 7. Nxc8 Bc5 8. Nf3 Qxc8 9. d4 Bb6 10. c3 Nce7 11. h4 Nf6 12. e5) 6. Rb3?? { (3.52 → 1.33) Blunder. Bxa6 was best. } (6. Bxa6 bxa6) 6... h5?? { (1.33 → 4.84) Blunder. Nd4 was best. } (6... Nd4 7. Rd3) 7. c4?? { (4.84 → -0.43) Blunder. Bxa6 was best. } (7. Bxa6 bxa6) 7... h4?? { (-0.43 → 1.37) Blunder. Nd4 was best. } (7... Nd4 8. Rd3 e5 9. Nf3 Re6 10. Nxd4 exd4 11. Rxd4 Bc5 12. Rd3 c6 13. Nc3 Nf6 14. Be2) 8. h3?? { (1.37 → -0.51) Blunder. d4 was best. } (8. d4) 8... Rh5?? { (-0.51 → 8.27) Blunder. Nd4 was best. } (8... Nd4 9. Rd3 e5 10. Nf3 Nxf3+ 11. Rxf3 Bc5 12. d4 Bxd4 13. c5 Rg6 14. Bc4 Nf6 15. Qb3) 9. d3?? { (8.27 → 2.04) Blunder. Qxh5 was best. } (9. Qxh5) 9... e6?? { (2.04 → 5.64) Blunder. Nd4 was best. } (9... Nd4 10. Qxh5) 10. Nf4?? { (5.64 → 0.40) Blunder. Qxh5 was best. } (10. Qxh5 exd5) 10... Rb6?? { (0.40 → 8.21) Blunder. Rh6 was best. } (10... Rh6 11. d4 Bb4+ 12. Rxb4 Nxb4 13. Nd3 Rh8 14. Nf3 d6 15. Be2 Nxd3+ 16. Bxd3 c5 17. O-O) 11. Rxb6 cxb6 12. Nxh5 Nf6 13. Nxf6+ gxf6 14. Bg5?? { (8.56 → 1.31) Blunder. Nf3 was best. } (14. Nf3 d5 15. Be2 dxe4 16. dxe4 Qxd1+ 17. Bxd1 Bc5 18. Nxh4 Ne5 19. Be2 Ng6 20. Nf3 f5) 14... fxg5 15. g3?? { (1.30 → -5.62) Blunder. Be2 was best. } (15. Be2) 15... Qe7?? { (-5.62 → 0.23) Blunder. Bb4+ was best. } (15... Bb4+ 16. Ke2) 16. d4?! { (0.23 → -0.33) Inaccuracy. Be2 was best. } (16. Be2 hxg3) 16... Nxd4?? { (-0.33 → 5.23) Blunder. Qb4+ was best. } (16... Qb4+ 17. Qd2 Qxa4 18. Ne2 Qa1+ 19. Qc1 Qxc1+ 20. Nxc1 hxg3 21. d5 gxf2+ 22. Kxf2 Ne5 23. h4) 17. f4?? { (5.23 → -4.68) Blunder. Qxd4 was best. } (17. Qxd4 Qb4+) 17... Nc6?? { (-4.68 → -1.98) Blunder. Qf6 was best. } (17... Qf6) 18. fxg5?? { (-1.98 → -5.37) Blunder. Qd2 was best. } (18. Qd2 hxg3) 18... Qb4+?? { (-5.37 → -1.29) Blunder. Qxg5 was best. } (18... Qxg5 19. Qg4 Qf6 20. Qe2 Nd4 21. Qg2 hxg3 22. Kd1 Bh6 23. Ne2 Nxe2 24. Qxe2 Qf4 25. Kc2) 19. Kf2?! { (-1.29 → -2.00) Inaccuracy. Kf2 was best. } (19. Kf2) 19... Qxa4?? { (-2.00 → 10.88) Blunder. Qc5+ was best. } (19... Qc5+ 20. Kg2) 20. Kg2?? { (10.88 → -12.94) Blunder. Qxa4 was best. } (20. Qxa4 Bc5+ 21. Kg2 hxg3 22. Ne2 d6 23. Nxg3 Bd7 24. Nh5 Bd4 25. Qb3 Kd8 26. h4 Kc7) 20... hxg3?? { (-12.94 → 10.92) Blunder. Qxd1 was best. } (20... Qxd1) 21. Kxg3?? { (10.92 → -14.29) Blunder. Qxa4 was best. } (21. Qxa4 Bc5 22. Ne2 Ke7 23. Qd1 d6 24. Nxg3 Ne5 25. h4 f6 26. h5 fxg5 27. h6 Nf7) 21... e5?? { (-14.29 → 11.34) Blunder. Qxd1 was best. } (21... Qxd1) 22. Kf2?? { (11.34 → -13.89) Blunder. Qxa4 was best. } (22. Qxa4 Be7 23. h4 Nd4 24. Bd3 Ne6 25. Qb5 Bc5 26. Nh3 Kf8 27. Rf1 Nd4 28. Qa4 d6) 22... f6?? { (-13.89 → 10.61) Blunder. Qxd1 was best. } (22... Qxd1) 23. Nf3?? { (10.61 → -12.76) Blunder. Qxa4 was best. } (23. Qxa4) 23... fxg5?? { (-12.76 → 10.62) Blunder. Qxd1 was best. } (23... Qxd1 24. Rh2 Bc5+ 25. Kg2 Qc2+ 26. Kg3 Qxe4 27. Re2 Qf4+ 28. Kg2 e4 29. Nh2 Qxg5+ 30. Ng4) 24. Nxg5?? { (10.62 → -12.62) Blunder. Qxa4 was best. } (24. Qxa4) 24... Be7?? { (-12.62 → 8.23) Blunder. Qxd1 was best. } (24... Qxd1 25. h4 Qd2+ 26. Kg3 Qf4+ 27. Kg2 Bc5 28. Nh3 Qxe4+ 29. Kh2 Qxh4 30. Rg1 Bxg1+ 31. Kxg1) 25. c5?? { (8.23 → -13.94) Blunder. Qxa4 was best. } (25. Qxa4 Bxg5 26. Qb3 Bd8 27. Qg3 d6 28. Qg8+ Kd7 29. Qh7+ Be7 30. Be2 Kd8 31. Ra1 Kc7) 25... Bxg5?? { (-13.94 → 8.05) Blunder. Qxd1 was best. } (25... Qxd1) 26. Rg1?? { (8.05 → -13.85) Blunder. Qxa4 was best. } (26. Qxa4 bxc5) 26... Bf6?? { (-13.85 → Mate in 6) Checkmate is now unavoidable. Qxd1 was best. } (26... Qxd1 27. Rxg5 Qd2+ 28. Be2 Qxg5 29. cxb6 Qf4+ 30. Kg2 Nd4 31. Bh5+ Ke7 32. Bg4 Qxe4+ 33. Kf2) 27. Rg6?? { (Mate in 6 → -11.99) Lost forced checkmate sequence. Rg8+ was best. } (27. Rg8+ Kf7 28. Qd5+ Ke7 29. Qd6+ Kf7 30. Rf8+ Kg6 31. Qxf6+ Kh5 32. Rh8#) 27... Be7?? { (-11.99 → 7.84) Blunder. Bh4+ was best. } (27... Bh4+) 28. Rxc6?? { (7.84 → -8.44) Blunder. Qxa4 was best. } (28. Qxa4 Bxc5+ 29. Kg2 Kd8 30. Rg8+ Kc7 31. Qb3 Ne7 32. Rg7 Kb8 33. Qf7 d5 34. Qe8 dxe4) 28... bxc6?? { (-8.44 → 6.84) Blunder. Qxd1 was best. } (28... Qxd1 29. Rxc8+) 29. cxb6?? { (6.84 → Mate in 9) Checkmate is now unavoidable. Qxa4 was best. } (29. Qxa4 Bxc5+) 29... Qxd1 30. b7 Bxb7 31. Bc4 Bc5+ 32. Kg3 Bb4 33. Bf7+ Kxf7 34. Kh4 Be7+ 35. Kg3 Qg1+ 36. Kf3 Ba6 37. h4 Qh1+ 38. Kg4 Qxh4+ 39. Kf3 Bf1 40. b3 a4 41. bxa4 c5 42. a5 Qh3+ 43. Kf2 Bd3 44. a6 Bxa6 45. Ke1 Bh4+ 46. Kd2 Bc4 47. Kc2 Qh2+ 48. Kc3 Qe2 { Draw by stalemate. } 1/2-1/2