CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/VWPBll5Y"] [Date "2023.04.11"] [White "Nikolai"] [Black "Charlie2"] [Result "1/2-1/2"] [UTCDate "2023.04.11"] [UTCTime "14:41:43"] [WhiteElo "1159"] [BlackElo "1515"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-5"] [BlackTitle "GM🚲"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } e6 3. Bf4 Bd6 4. Bxd6 Qxd6 5. e3?! { (0.21 → -0.45) Inaccuracy. c4 was best. } (5. c4 Nf6 6. Nc3 O-O 7. e3 dxc4 8. Bxc4 c5 9. O-O Nc6 10. dxc5 Qxc5 11. Be2 Bd7) 5... Nc6? { (-0.45 → 0.75) Mistake. Qb4+ was best. } (5... Qb4+) 6. Be2?! { (0.75 → -0.14) Inaccuracy. c4 was best. } (6. c4) 6... e5?! { (-0.14 → 0.43) Inaccuracy. Qb4+ was best. } (6... Qb4+ 7. Nbd2) 7. dxe5 Nxe5 8. Nxe5 Qxe5 9. O-O Qxb2 10. Qd4?? { (0.00 → -2.45) Blunder. Qxd5 was best. } (10. Qxd5 Qxa1 11. Bb5+ c6 12. Bxc6+ bxc6 13. Qxc6+ Kf8 14. Qd6+ Ke8 15. Qc6+) 10... Qxd4 11. exd4 Nf6?! { (-2.62 → -1.97) Inaccuracy. Bf5 was best. } (11... Bf5 12. Rc1 Ne7 13. Nd2 O-O-O 14. Nb3 b6 15. Ba6+ Kb8 16. a4 Bc8 17. Bd3 a5 18. Rcb1) 12. Nc3 O-O?! { (-2.30 → -1.56) Inaccuracy. Bf5 was best. } (12... Bf5 13. a4) 13. g3?! { (-1.56 → -2.19) Inaccuracy. a4 was best. } (13. a4 a5 14. f3 Rd8 15. Rfb1 Rd6 16. Kf2 b6 17. Ra3 Bd7 18. Nb5 Rc6 19. Nc3 Ne8) 13... Bh3?! { (-2.19 → -1.20) Inaccuracy. c6 was best. } (13... c6 14. Bd3 Ne8 15. Nd1 Nd6 16. Ne3 a5 17. a4 Re8 18. Rfe1 Bd7 19. g4 Kf8 20. f3) 14. Rfd1? { (-1.20 → -2.39) Mistake. Rfb1 was best. } (14. Rfb1 Bc8 15. a4 a5 16. f3 h5 17. Bd3 c6 18. Ne2 Re8 19. h4 Re7 20. Nf4 g6) 14... Rae8?! { (-2.39 → -1.72) Inaccuracy. c6 was best. } (14... c6 15. Rdb1 Rab8 16. Bd3 Ne8 17. Na4 Nc7 18. Nc5 b6 19. Na6 Nxa6 20. Bxa6 Bf5 21. a4) 15. Bb5?! { (-1.72 → -2.44) Inaccuracy. Bd3 was best. } (15. Bd3 c6) 15... c6 16. Bd3 Bg4 17. Rdc1 Ne4 18. Bxe4 dxe4 19. Re1?! { (-2.27 → -3.61) Inaccuracy. Nd1 was best. } (19. Nd1) 19... Bf3? { (-3.61 → -2.14) Mistake. f5 was best. } (19... f5 20. Rab1 b6 21. a4 Rd8 22. a5 b5 23. d5 cxd5 24. Nxb5 d4 25. h3 Bf3 26. Nxa7) 20. h4?! { (-2.14 → -3.27) Inaccuracy. Nb1 was best. } (20. Nb1 c5 21. d5 e3 22. c4 exf2+ 23. Kxf2 Rxe1 24. Kxe1 Re8+ 25. Kf2 Be2 26. Na3 Bg4) 20... b6?! { (-3.27 → -2.56) Inaccuracy. f5 was best. } (20... f5 21. Ne2 Kf7 22. Nf4 g6 23. c4 Re7 24. d5 cxd5 25. cxd5 Rc8 26. Rab1 Kf6 27. Rec1) 21. Reb1? { (-2.56 → -5.08) Mistake. Nb1 was best. } (21. Nb1 f5 22. Nd2 f4 23. Rab1 fxg3 24. fxg3 e3 25. Nc4 e2 26. Ne5 c5 27. Nxf3 Rxf3) 21... c5?? { (-5.08 → -2.02) Blunder. Rd8 was best. } (21... Rd8 22. Rb4) 22. dxc5 bxc5 23. Rb7?! { (-1.34 → -2.39) Inaccuracy. Nd5 was best. } (23. Nd5 Rd8) 23... e3 24. fxe3?? { (-2.56 → -8.87) Blunder. Rxa7 was best. } (24. Rxa7 f5 25. Re1 f4 26. fxe3 fxg3 27. e4 g2 28. Re3 Re6 29. Ra3 h6 30. Ne2 Bxe4) 24... Rxe3?? { (-8.87 → -3.08) Blunder. Bxb7 was best. } (24... Bxb7) 25. Nd5?? { (-3.08 → -8.81) Blunder. Rb3 was best. } (25. Rb3 c4) 25... Re5?? { (-8.81 → -1.71) Blunder. Bxd5 was best. } (25... Bxd5 26. Rb3 Bxb3 27. axb3 Rxg3+ 28. Kf2 Rc3 29. Rxa7 Rxc2+ 30. Ke3 Rc3+ 31. Kf4 Rb8 32. Rc7) 26. Re7?? { (-1.71 → -8.12) Blunder. c4 was best. } (26. c4 a6 27. Rf1 Bxd5 28. cxd5 Rxd5 29. Rc7 h6 30. Rf2 Rd3 31. Kg2 Ra3 32. Ra7 c4) 26... Rxe7?? { (-8.12 → -0.53) Blunder. Rxd5 was best. } (26... Rxd5) 27. Nxe7+ Kh8 28. Nf5?! { (-0.66 → -1.59) Inaccuracy. Re1 was best. } (28. Re1 g6) 28... g6 29. Ne3 Rd8?? { (-1.90 → 0.15) Blunder. f5 was best. } (29... f5 30. Kf2 Be4 31. Nc4 Rd8 32. Rb1 Rd4 33. Ne3 Rd2+ 34. Ke1 Rh2 35. Rb5 f4 36. gxf4) 30. c3?? { (0.15 → -4.00) Blunder. Rf1 was best. } (30. Rf1 Be4 31. Rxf7 Rd2 32. Kf1 Bxc2 33. Ke1 Rh2 34. Rxa7 Bd3 35. Nd5 c4 36. a4 Rc2) 30... Rd2?? { (-4.00 → -0.40) Blunder. Rd3 was best. } (30... Rd3) 31. Rd1?? { (-0.40 → -9.13) Blunder. Rf1 was best. } (31. Rf1 Be4 32. Rxf7 Re2 33. Ng4 Rg2+ 34. Kf1 Bd5 35. Rc7 Rxg3 36. Rc8+ Kg7 37. Rc7+ Kf8) 31... Rxd1+ 32. Nxd1 Bxd1 33. Kf2 h6 34. g4 Bxg4 35. Kg3 h5 36. a4 f5 37. Kf4 Kh7 38. Ke5 Bd1 39. Kd5 f4 40. Kxc5 f3 41. Kd4 f2 42. c4 f1=Q 43. c5?! { (-76.44 → Mate in 15) Checkmate is now unavoidable. a5 was best. } (43. a5 Qe1) 43... Bxa4 44. Kd5 Qf5+ 45. Kd6 Qd7+ 46. Ke5 Qc6 47. Kd4 a5 48. Kc4 Qb5+ 49. Kd5 Bb3+ 50. Kd6 a4 51. Ke5 Qxc5+ 52. Kf6 a3?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Qd6+ was best. } { Draw by stalemate. } (52... Qd6+ 53. Kg5 Qe5#) 1/2-1/2