CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/wZGb0BKE"] [Date "2025.01.07"] [White "ay136416"] [Black "RoWaN"] [Result "0-1"] [UTCDate "2025.01.07"] [UTCTime "00:43:32"] [WhiteElo "1491"] [BlackElo "1635"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+5"] [WhiteTitle "NM🙂"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4?! { (0.45 → -0.08) Inaccuracy. Bb5 was best. } (3. Bb5) 3... e6 4. Nc3 Nge7?! { (-0.21 → 0.46) Inaccuracy. Nf6 was best. } (4... Nf6) 5. O-O b6 6. d3?! { (0.57 → -0.06) Inaccuracy. d4 was best. } (6. d4 cxd4 7. Nxd4 a6 8. Be3 b5 9. Bb3 Bb7 10. f4 Na5 11. f5 Nxb3 12. Nxb3 b4) 6... Bb7 7. Bg5 d6? { (-0.32 → 0.98) Mistake. h6 was best. } (7... h6 8. Bf4 Ng6 9. Bg3 a6 10. Nd2 h5 11. h3 b5 12. Bb3 Qb6 13. Kh1 Nd4 14. Ne2) 8. Bb5?! { (0.98 → -0.03) Inaccuracy. d4 was best. } (8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Nc6 11. Qe3 Be7 12. Bxe7 Qxe7 13. Rfd1 O-O 14. Rd2 Rad8) 8... Qd7?! { (-0.03 → 0.52) Inaccuracy. h6 was best. } (8... h6 9. Be3) 9. Be3?! { (0.52 → -0.12) Inaccuracy. d4 was best. } (9. d4 cxd4 10. Nxd4 a6 11. Be2 Ng6 12. Be3 Be7 13. f4 O-O 14. f5 Nge5 15. Na4 Nxd4) 9... Ng6?! { (-0.12 → 0.49) Inaccuracy. a6 was best. } (9... a6 10. Bxc6) 10. d4 a6 11. Bxc6 Bxc6 12. dxc5?! { (0.34 → -0.57) Inaccuracy. d5 was best. } (12. d5 Bb7) 12... bxc5 13. Bg5 Be7? { (-1.89 → -0.74) Mistake. h6 was best. } (13... h6 14. Be3 Be7 15. h4 O-O 16. h5 Nh8 17. Re1 f5 18. Bc1 Rae8 19. Qd3 fxe4 20. Nxe4) 14. Bxe7 Qxe7 15. Re1 O-O 16. b3?! { (-0.81 → -1.61) Inaccuracy. Qd3 was best. } (16. Qd3 f5 17. Rad1 Rad8 18. exf5 Nf4 19. Rxe6 Qxe6 20. fxe6 Nxd3 21. e7 Nxb2 22. exf8=Q+ Kxf8) 16... Qf6?? { (-1.61 → 0.42) Blunder. f5 was best. } (16... f5 17. Qd2) 17. Na4?? { (0.42 → -1.14) Blunder. Qxd6 was best. } (17. Qxd6 Qxc3 18. Qxc6 Qxc2 19. Rec1 Qe2 20. Qxc5 Qxe4 21. Rc4 Qb7 22. Rac1 h6 23. Ne5 Ne7) 17... Bxa4 18. bxa4 e5?! { (-0.99 → 0.00) Inaccuracy. Rfd8 was best. } (18... Rfd8 19. Rb1 Qc3 20. h4 h6 21. Re3 Qc4 22. c3 Rab8 23. Rxb8 Rxb8 24. Re1 Qxc3 25. Qxd6) 19. Qd5?! { (0.00 → -0.93) Inaccuracy. g3 was best. } (19. g3 Rfd8 20. Rb1 Qe6 21. Rb6 h6 22. h4 Ne7 23. Kg2 Nc8 24. Rc6 Ne7) 19... Nf4 20. Qb7?! { (-0.94 → -1.72) Inaccuracy. Qc4 was best. } (20. Qc4 Qg6) 20... Qg6?! { (-1.72 → -1.10) Inaccuracy. Qe6 was best. } (20... Qe6 21. Re3 f5 22. Rb1 h6 23. exf5 Qxf5 24. Qe4 Qg4 25. g3 Rae8 26. Kh1 Nh3 27. Kg2) 21. g3 Nh3+ 22. Kg2 Rab8 23. Qd5?? { (-0.44 → -8.74) Blunder. Qxa6 was best. } (23. Qxa6 Nf4+) 23... Ng5?? { (-8.74 → 1.07) Blunder. Nf4+ was best. } (23... Nf4+ 24. Kg1 Nxd5 25. exd5 Qxc2 26. Rf1 Rb2 27. a5 Qd3 28. Nh4 f5 29. Rad1 Qe4 30. a3) 24. Nxg5 Qxg5 25. Qxd6 Rb2?? { (1.08 → 2.90) Blunder. Qf6 was best. } (25... Qf6 26. Rad1 Qxd6 27. Rxd6 Rb2 28. Re2 Rxa2 29. Rxa6 h5 30. Rd2 c4 31. Rc6 c3 32. Rxc3) 26. Qxc5?! { (2.90 → 1.85) Inaccuracy. Rab1 was best. } (26. Rab1 Rb4 27. Rxb4 cxb4 28. Qxa6 h5 29. h4 Qd2 30. Re2 Qd4 31. a5 Qa1 32. Qd6 Qxa2) 26... Qd2 27. Red1?? { (2.17 → 0.24) Blunder. Rac1 was best. } (27. Rac1) 27... Rxc2 28. Qxe5?? { (0.59 → -63.15) Blunder. Rxd2 was best. } (28. Rxd2 Rxc5) 28... Qxf2+ 29. Kh3 Qg2+ 30. Kg4?! { (-13.57 → Mate in 9) Checkmate is now unavoidable. Kh4 was best. } (30. Kh4 Qxh2+) 30... f6? { (Mate in 9 → -8.76) Lost forced checkmate sequence. h5+ was best. } (30... h5+ 31. Kf5 Rf2+ 32. Qf4 Rxf4+ 33. Kxf4 Re8 34. e5 Qe2 35. h3 Qxe5+ 36. Kf3 Qe2+ 37. Kf4) 31. Qe6+ Rf7?? { (-10.97 → Mate in 1) Checkmate is now unavoidable. Kh8 was best. } (31... Kh8) 32. Qe8+?? { (Mate in 1 → -10.73) Lost forced checkmate sequence. Rd8# was best. } (32. Rd8#) 32... Rf8 33. Qe6+ Kh8 34. Qxa6?! { (-11.02 → Mate in 4) Checkmate is now unavoidable. Qd5 was best. } (34. Qd5 Qe2+) 34... Qxh2? { (Mate in 4 → -9.28) Lost forced checkmate sequence. Qxe4+ was best. } (34... Qxe4+ 35. Kh3 Qf5+ 36. g4 Qf3+ 37. Kh4 Rxh2#) 35. Rac1? { (-9.28 → Mate in 5) Checkmate is now unavoidable. Rd5 was best. } (35. Rd5 g6) 35... Qe2+?? { (Mate in 5 → 0.00) Lost forced checkmate sequence. h5+ was best. } (35... h5+ 36. Kf5 Qxg3 37. Ke6 Qe5+ 38. Kd7 Rf7+ 39. Kd8 Qe7#) 36. Kf4?? { (0.00 → Mate in 5) Checkmate is now unavoidable. Qxe2 was best. } (36. Qxe2 Rxe2 37. Kf3 Rb2 38. a5 Ra8 39. Rb1 Rc2 40. Rdc1 Rd2 41. Ke3 Rg2 42. Kf3) 36... Qxa6? { (Mate in 5 → -8.34) Lost forced checkmate sequence. g5+ was best. } { White resigns. } (36... g5+ 37. Kf5 Qf3+ 38. Ke6 Qxe4+ 39. Kd7 Rf7+ 40. Kd6 Qe5#) 0-1