CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/rPjrmp5q"] [Date "2024.06.15"] [White "Nikolai"] [Black "Neil1"] [Result "1-0"] [UTCDate "2024.06.15"] [UTCTime "17:31:52"] [WhiteElo "1246"] [BlackElo "1533"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-21"] [BlackTitle "IM💩"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 g6 { A40 Modern Defense } 2. Nf3 Bg7 3. c3?! { (0.84 → 0.28) Inaccuracy. e4 was best. } (3. e4 d6 4. Nc3 Nf6 5. Be3 c6 6. Qd2 b5 7. Bd3 Nbd7 8. Bh6 O-O 9. Bxg7 Kxg7) 3... b6?! { (0.28 → 0.97) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bf4) 4. Bf4?! { (0.97 → 0.15) Inaccuracy. e4 was best. } (4. e4 d6 5. Bd3 Nd7 6. O-O e5 7. a4 Ngf6 8. Re1 O-O 9. a5 bxa5 10. dxe5 Nxe5) 4... Bb7 5. e3 e6 6. Bd3 Ne7 7. Nbd2 O-O 8. O-O?! { (1.09 → 0.57) Inaccuracy. h4 was best. } (8. h4 Nd5 9. Be4 Qc8 10. Be5 d6 11. Bxg7 Kxg7 12. Bc2 Nd7 13. h5 N5f6 14. hxg6 hxg6) 8... d6 9. Qe2 Nd7 10. h3 Nd5?! { (0.12 → 0.79) Inaccuracy. e5 was best. } (10... e5 11. Bh2 Nc6 12. Ba6 Qc8 13. Bxb7 Qxb7 14. Qd3 Rfe8 15. Rfd1 a5 16. a4 h6 17. Qc2) 11. Be4? { (0.79 → -0.72) Mistake. Bh2 was best. } (11. Bh2 e5 12. e4 Nf4 13. Bxf4 exf4 14. Ba6 Qc8 15. Bxb7 Qxb7 16. a4 a6 17. Rfe1 Rfe8) 11... N7f6?! { (-0.72 → -0.10) Inaccuracy. Nxf4 was best. } (11... Nxf4 12. exf4 c6 13. Rad1 Qc7 14. g3 Rad8 15. Rfe1 Nf6 16. Bd3 c5 17. Ne4 Bd5 18. a3) 12. Bxd5 Bxd5?! { (-0.44 → 0.33) Inaccuracy. exd5 was best. } (12... exd5) 13. Bg5?! { (0.33 → -0.64) Inaccuracy. e4 was best. } (13. e4 Bb7 14. e5 Nd5 15. Bh2 Ne7 16. Rfe1 dxe5 17. Bxe5 Nf5 18. Bxg7 Nxg7 19. Rad1 Qe7) 13... Qc8?! { (-0.64 → 0.19) Inaccuracy. h6 was best. } (13... h6 14. Bxf6 Qxf6 15. e4 Bb7 16. Rfe1 Qe7 17. Rad1 Rad8 18. Nf1 c5 19. Qd2 cxd4 20. cxd4) 14. Bxf6 Bxf6 15. Nb3? { (-0.05 → -1.16) Mistake. e4 was best. } (15. e4 Bb7) 15... Qb7?! { (-1.16 → -0.59) Inaccuracy. Bb7 was best. } (15... Bb7) 16. Nbd2 Rfc8 17. Qd3 c6?? { (-0.32 → 6.23) Blunder. e5 was best. } (17... e5 18. e4) 18. e4 c5 19. exd5 Qxd5 20. Qe4 Qh5 21. dxc5 bxc5 22. Qf4 Be5 23. Qg5? { (7.86 → 3.91) Mistake. Nxe5 was best. } (23. Nxe5) 23... Qxg5 24. Nxg5 Bf4?! { (3.90 → 5.49) Inaccuracy. d5 was best. } (24... d5 25. Rab1 c4 26. f4 Bd6 27. g3 a5 28. Kg2 Rab8 29. Ngf3 a4 30. Rfc1 Rb7 31. b3) 25. Ngf3 e5?! { (5.18 → 7.00) Inaccuracy. d5 was best. } (25... d5 26. c4) 26. Nc4 d5 27. Nd6? { (7.28 → 4.09) Mistake. Ncxe5 was best. } (27. Ncxe5 Bxe5 28. Nxe5 Re8 29. Rfe1 Rab8 30. b3 Re6 31. Ng4 Rxe1+ 32. Rxe1 a5 33. Rd1 Kg7) 27... Rd8?! { (4.09 → 5.87) Inaccuracy. Rc6 was best. } (27... Rc6 28. g3 e4 29. gxf4 exf3 30. Nb5 Rb8 31. c4 dxc4 32. Nc3 h5 33. h4 Rxb2 34. Kh2) 28. Nb5? { (5.87 → 3.53) Mistake. Nb7 was best. } (28. Nb7) 28... Rab8?! { (3.53 → 5.17) Inaccuracy. e4 was best. } (28... e4 29. g3 Bh6 30. Ne5 a6 31. Na3 Bg7 32. Nc6 Rd6 33. Na5 Rb6 34. Rad1 Rxb2 35. Rxd5) 29. Nxa7 Rd7 30. Nc6 Rc8 31. Na5?! { (7.90 → 4.61) Inaccuracy. Ncxe5 was best. } (31. Ncxe5) 31... Ra7 32. Nb3 c4 33. Nbd2?? { (5.90 → 1.45) Blunder. Nc1 was best. } (33. Nc1) 33... e4 34. Nd4?? { (1.36 → -0.35) Blunder. Rfd1 was best. } (34. Rfd1 exf3) 34... Bxd2 35. Rfd1 Bf4 36. Nb5?! { (0.00 → -0.54) Inaccuracy. Nc2 was best. } (36. Nc2 Ra5 37. Nb4 Rcc5 38. Rd4 Be5 39. Rd2 Bf4) 36... Rd7 37. g3 Bg5 38. Nd4 Bf6 39. h4 h5 40. a3 Rb8 41. Rab1 Rdb7? { (-0.62 → 0.62) Mistake. Kf8 was best. } (41... Kf8 42. Nc6 Rb6 43. Nb4 d4 44. cxd4 Rxd4 45. Rxd4 Bxd4 46. Rc1 e3 47. Kf1 Bxb2 48. Rxc4) 42. Nc6 Rc8 43. Na5?? { (0.62 → -4.94) Blunder. Nb4 was best. } (43. Nb4 d4) 43... Rb6?? { (-4.94 → -2.24) Blunder. Rb5 was best. } (43... Rb5 44. b4) 44. b4? { (-2.24 → -3.82) Mistake. Rxd5 was best. } (44. Rxd5 Bxc3 45. Rc1 Bxa5 46. Rxa5 Rxb2 47. Ra4 e3 48. fxe3 c3 49. Rb4 Re2 50. Rb3 Rxe3) 44... Bxc3?? { (-3.82 → -0.50) Blunder. cxb3 was best. } (44... cxb3 45. Rxb3) 45. Rxd5 Rcb8?? { (-0.59 → 4.07) Blunder. Bg7 was best. } (45... Bg7 46. Rc1) 46. Nxc4 Rc8? { (4.08 → 9.96) Mistake. Rc6 was best. } (46... Rc6 47. Ne3) 47. Nxb6 Rc6 48. Na4 Ra6 49. b5 Rxa4 50. b6 Rxa3 51. b7 Ra1 52. b8=Q+ Kg7 53. Rxa1 Bxa1 54. Re5?! { (Mate in 5 → 63.82) Lost forced checkmate sequence. Rd7 was best. } (54. Rd7 e3 55. Qe8 Kh6 56. Qxf7 exf2+ 57. Kf1 g5 58. Qh7#) 54... f6?! { (63.82 → Mate in 2) Checkmate is now unavoidable. Bxe5 was best. } (54... Bxe5 55. Qxe5+) 55. Rxe4 f5 56. Re7+ Kf6 57. Qd6# { White wins by checkmate. } 1-0