CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/VbU3hxtm"] [Date "2023.05.15"] [White "ay136416"] [Black "RoWaN"] [Result "0-1"] [UTCDate "2023.05.15"] [UTCTime "23:21:13"] [WhiteElo "1354"] [BlackElo "1467"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+4"] [WhiteTitle "NM🙂"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nc6?! { (0.21 → 0.73) Inaccuracy. e5 was best. } { B00 Nimzowitsch Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Nc3?! { (0.73 → 0.12) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2 f6 6. f4 g5) 2... a6?! { (0.12 → 1.07) Inaccuracy. e5 was best. } (2... e5 3. Nf3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6 dxc6 7. Nxe5) 3. d4 e6 4. Nf3 h6 5. Bc4 d5?! { (0.99 → 1.92) Inaccuracy. d6 was best. } (5... d6 6. O-O Nf6 7. Re1 Be7 8. a3 O-O 9. h3 e5 10. d5 Nb8 11. Be3 b5 12. Bd3) 6. exd5 exd5 7. Bd3?? { (2.44 → 0.04) Blunder. Nxd5 was best. } (7. Nxd5 Bd6) 7... Nb4 8. Qe2+ Be6?! { (-0.33 → 0.26) Inaccuracy. Ne7 was best. } (8... Ne7) 9. O-O?! { (0.26 → -0.62) Inaccuracy. Bf5 was best. } (9. Bf5) 9... Nxd3 10. Qxd3 Nf6 11. Ne5 Qe7?! { (-0.15 → 0.75) Inaccuracy. Bd6 was best. } (11... Bd6 12. f4) 12. Bf4 g5 13. Be3?! { (1.16 → 0.54) Inaccuracy. Bg3 was best. } (13. Bg3 Nh5) 13... Ne4?! { (0.54 → 1.32) Inaccuracy. O-O-O was best. } (13... O-O-O 14. Rab1 Ng4 15. b4 Nxe5 16. dxe5 d4 17. Bxd4 Bg7 18. Qe4 f5 19. exf6 Bxf6 20. Bxf6) 14. Nxe4?! { (1.32 → 0.46) Inaccuracy. f4 was best. } (14. f4 Nxc3) 14... dxe4 15. Qxe4 f6?? { (0.81 → 8.75) Blunder. O-O-O was best. } (15... O-O-O 16. f4) 16. Nd3?? { (8.75 → 0.63) Blunder. Qxb7 was best. } (16. Qxb7 Rc8 17. Ng6 Qd7 18. Nxh8 Bd5 19. Qxa6 Bd6 20. Qe2 Qh7 21. Rae1 Kd7 22. c4 Rxh8) 16... f5?? { (0.63 → 7.77) Blunder. O-O-O was best. } (16... O-O-O) 17. Qxb7 Qd8 18. Qc6+ Bd7? { (8.79 → Mate in 4) Checkmate is now unavoidable. Kf7 was best. } (18... Kf7 19. Ne5+ Kf6 20. c4 Qe8 21. d5 Qxc6 22. Nxc6 Bd7 23. Bd4+ Kf7 24. Ne5+ Ke8 25. Nxd7) 19. Qg6+ Ke7 20. Ne5? { (Mate in 3 → 9.34) Lost forced checkmate sequence. Bxg5+ was best. } (20. Bxg5+ hxg5 21. Rae1+ Be6 22. Qxe6#) 20... Be8 21. Nc6+ Kd7 22. Nxd8?? { (9.37 → 1.08) Blunder. Ne5+ was best. } (22. Ne5+ Kc8 23. Qxf5+ Kb8 24. Rfd1 Bd6 25. Qe4 Qc8 26. d5 Bb5 27. Nc6+ Bxc6 28. dxc6 Re8) 22... Bxg6 23. Nf7?? { (0.93 → -6.28) Blunder. Nb7 was best. } (23. Nb7 f4 24. Bd2 Rb8 25. Nc5+ Bxc5 26. dxc5 Rhe8 27. Bc3 Bxc2 28. Rac1 Ba4 29. Rfe1 Rxe1+) 23... Bxf7 24. Rfd1 f4 25. Bd2 c5?? { (-7.08 → -2.93) Blunder. Rb8 was best. } (25... Rb8 26. Rac1 Bg7 27. c4 Rxb2 28. Bc3 Rxa2 29. c5 Bd5 30. c6+ Kc8 31. Re1 Rd8 32. Rb1) 26. dxc5 Bxc5?? { (-2.44 → -0.75) Blunder. Kc6 was best. } (26... Kc6 27. Bc3 Rh7 28. b4 a5 29. a3 Bd5 30. Rab1 Rb7 31. Rd2 Bc4 32. Rbd1 axb4 33. axb4) 27. Bb4+?? { (-0.75 → -4.47) Blunder. Bc3+ was best. } (27. Bc3+) 27... Kc6 28. Bxc5 Kxc5 29. Rd7 Rhf8?! { (-4.52 → -3.46) Inaccuracy. Be8 was best. } (29... Be8 30. Rg7) 30. Rc7+?! { (-3.46 → -4.69) Inaccuracy. Rad1 was best. } (30. Rad1 Rac8 31. h4 gxh4 32. a4 Be6 33. R7d6 Rc6 34. b4+ Kb6 35. c4 Bxc4 36. b5 axb5) 30... Kb6 31. Rc3 Rfe8 32. Rf1 Re6 33. Rf3 Rae8 34. h3 Re1 35. Rxe1 Rxe1+ 36. Kh2 h5? { (-6.47 → -3.53) Mistake. Re2 was best. } (36... Re2 37. h4 Bd5 38. Rd3 Kc5 39. Rc3+ Kd4 40. hxg5 hxg5 41. Kg1 Rd2 42. f3 g4 43. fxg4) 37. g3?? { (-3.53 → -9.29) Blunder. h4 was best. } (37. h4 Bd5 38. Rd3 Re5 39. Rd4 f3 40. gxf3 Bxa2 41. Rb4+ Kc5 42. Ra4 Bc4 43. hxg5 Rxg5) 37... g4 38. hxg4 hxg4 39. Rxf4 Bxa2?? { (-11.07 → -2.44) Blunder. Bd5 was best. } (39... Bd5 40. f3 Bxf3 41. Rxf3 gxf3 42. Kh3 f2 43. Kg4 f1=Q 44. Kg5 Qc4 45. g4 Qxc2 46. Kh6) 40. Rxg4 Re2 41. Kg2? { (-2.53 → -4.14) Mistake. Rb4+ was best. } (41. Rb4+ Kc5 42. Rb8 Bd5 43. Rc8+ Kb6 44. Rc3 Be4 45. Rb3+ Kc5 46. Rc3+ Kd4 47. Ra3 Rxf2+) 41... Rxc2 42. Rb4+ Ka5 43. Rf4 Bd5+ 44. Kh3 Rxb2 45. Rf5 Rb5 46. f4? { (-4.87 → -59.84) Mistake. Rf4 was best. } (46. Rf4 Kb6 47. Rd4 Bc6 48. f4 a5 49. Kh4 Rd5 50. Rc4 Rc5 51. Rd4 Rb5 52. Rc4 Rb2) 46... Be6 47. Kg4 { White resigns. } 0-1