CohenChessClub.com

[Event "Nakamura"] [Site "https://cohenchessclub.com/n1dGb9F8"] [Date "2024.01.11"] [White "ZePHyRos"] [Black "Charlie2"] [Result "1-0"] [UTCDate "2024.01.11"] [UTCTime "00:28:00"] [WhiteElo "1799"] [BlackElo "1817"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-6"] [WhiteTitle "GM☢"] [BlackTitle "GM🚲"] [Variant "Standard"] [TimeControl "600+1"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 d6 { C41 Philidor Defense } 3. Nc3 Nf6 4. Bc4 Be6 5. Bxe6 fxe6 6. d3?! { (0.55 → -0.08) Inaccuracy. d4 was best. } (6. d4 exd4) 6... Nc6 7. Bg5 Be7 8. Qd2?! { (0.03 → -0.50) Inaccuracy. d4 was best. } (8. d4 exd4 9. Nxd4 Qd7 10. Nxc6 Qxc6 11. Qd3 h6 12. Bd2 O-O 13. O-O-O Rae8 14. f3 a6) 8... Qd7 9. d4 exd4 10. Nxd4 Nxd4 11. Qxd4 e5 12. Qe3?! { (0.54 → 0.03) Inaccuracy. Qc4 was best. } (12. Qc4 c6 13. Rd1 b5 14. Qb3 a5 15. a4 bxa4 16. Qxa4 Nh5 17. Be3 O-O 18. O-O Kh8) 12... Ng4 13. Qd2 Bxg5 14. Qxg5 Nf6 15. O-O-O Qg4 16. Qxg4 Nxg4 17. f3?? { (0.00 → -4.36) Blunder. Rd2 was best. } (17. Rd2 Rf8 18. f3 Nf6 19. h4 Nh5 20. Nd5 Rf7 21. a4 a5 22. Kd1 b6 23. Ke1 Kd7) 17... Nf6?? { (-4.36 → 0.00) Blunder. Nf2 was best. } (17... Nf2 18. h4) 18. g4?! { (0.00 → -0.74) Inaccuracy. a4 was best. } (18. a4 Kd7 19. h4 a5 20. Rd2 Nh5 21. b3 Rhf8 22. Nd5 Rf7 23. Rd3 Raf8 24. Rc3 c6) 18... O-O-O 19. h4 h6?! { (-0.72 → -0.16) Inaccuracy. Nd7 was best. } (19... Nd7 20. Kd2) 20. Rdg1 g5?! { (-0.21 → 0.71) Inaccuracy. Rdf8 was best. } (20... Rdf8 21. Kd2) 21. h5?! { (0.71 → -0.17) Inaccuracy. Nd1 was best. } (21. Nd1 Rhe8) 21... d5 22. Rf1?! { (0.00 → -0.82) Inaccuracy. exd5 was best. } (22. exd5 Nxd5 23. Nxd5 Rxd5 24. Re1 Rf8 25. Re3 Kd7 26. Rhe1 Kd6 27. a4 a6 28. b3 b5) 22... dxe4 23. fxe4 Nd7?? { (-0.62 → 1.19) Blunder. Nxg4 was best. } (23... Nxg4 24. Rhg1) 24. Nd5 Rde8?! { (0.94 → 1.92) Inaccuracy. Nc5 was best. } (24... Nc5 25. Rf7) 25. b4?? { (1.92 → 0.25) Blunder. Rf7 was best. } (25. Rf7) 25... c6? { (0.25 → 1.32) Mistake. Rhf8 was best. } (25... Rhf8 26. Rxf8 Rxf8 27. Ne7+ Kd8 28. Nf5 Nf6 29. Nxh6 Nxe4 30. Rd1+ Ke7 31. Nf5+ Ke6 32. Ng7+) 26. Ne3 Kc7?? { (1.16 → 3.37) Blunder. Ref8 was best. } (26... Ref8 27. Rxf8+ Rxf8 28. Nf5 Rf6 29. Kb2 b6 30. Kb3 Kc7 31. a3 Nf8 32. Rd1 a6 33. c4) 27. Nf5?? { (3.37 → 0.70) Blunder. Rf7 was best. } (27. Rf7 Rhf8 28. Rhf1 Kd8 29. Rxf8 Rxf8 30. Rxf8+ Nxf8 31. Nf5 Nh7 32. Kd2 Nf6 33. Nxh6 Ke8) 27... Kb6 28. c4?! { (0.97 → 0.07) Inaccuracy. Rf3 was best. } (28. Rf3 Ref8) 28... c5?? { (0.07 → 2.16) Blunder. a5 was best. } (28... a5) 29. b5 a6? { (2.09 → 3.66) Mistake. Kc7 was best. } (29... Kc7 30. Rf3 a6 31. Rd1 axb5 32. cxb5 Ra8 33. Ng7 Nb6 34. Rf7+ Kb8 35. Rd6 Nc4 36. Rdd7) 30. a4?? { (3.66 → 1.26) Blunder. Rd1 was best. } (30. Rd1 Kc7 31. Rd6 axb5 32. Rhd1 Nb6 33. cxb5 Ra8 34. Rg6 Rxa2 35. Rdd6 Nc4 36. b6+ Kb8) 30... axb5 31. axb5 Ka5?? { (0.83 → 3.70) Blunder. Nf6 was best. } (31... Nf6) 32. Kb2 Kb4? { (2.99 → 5.29) Mistake. Rhf8 was best. } (32... Rhf8 33. Rf3) 33. Kc2 Kxc4?! { (5.21 → 8.10) Inaccuracy. Ref8 was best. } (33... Ref8 34. Rb1+) 34. Nd6+ Kb4? { (8.25 → Mate in 4) Checkmate is now unavoidable. Kd4 was best. } (34... Kd4) 35. Nxe8?? { (Mate in 4 → 4.78) Lost forced checkmate sequence. Rb1+ was best. } (35. Rb1+ Ka5 36. Nc4+ Ka4 37. Rb3 Nb6 38. Ra1#) 35... Rxe8 36. Rb1+?! { (4.22 → 2.97) Inaccuracy. Rf7 was best. } (36. Rf7) 36... Ka5?! { (2.97 → 4.58) Inaccuracy. Kc4 was best. } (36... Kc4 37. Rh3) 37. Kc3? { (4.58 → 2.36) Mistake. Rhf1 was best. } (37. Rhf1 c4 38. Rf7 Nc5 39. b6 Nb3 40. Rxb7 Rf8 41. Rc7 Rf2+ 42. Kc3 Kxb6 43. Rxc4 Rf3+) 37... Rf8?! { (2.36 → 3.48) Inaccuracy. Nf6 was best. } (37... Nf6 38. Kc4) 38. Kc4?! { (3.48 → 2.46) Inaccuracy. Rhd1 was best. } (38. Rhd1 Nb6) 38... Nb6+? { (2.46 → 4.09) Mistake. Rf4 was best. } (38... Rf4 39. Rhe1) 39. Kxc5 Rc8+?! { (4.29 → 6.93) Inaccuracy. Rd8 was best. } (39... Rd8 40. Ra1+ Na4+ 41. Rxa4+ Kxa4 42. Rf1 Rd4 43. Rf7 Rxe4 44. Rxb7 Rxg4 45. b6 Rb4 46. Ra7+) 40. Kd6 Nc4+ 41. Kd5 b6?! { (5.62 → 8.01) Inaccuracy. Kb6 was best. } (41... Kb6 42. Ke6) 42. Rhc1 Ne3+ 43. Kxe5 Rxc1 44. Rxc1 Kxb5 45. Kd4 Nxg4 46. e5 Nxe5 47. Kxe5 Ka4 48. Kd4 b5 49. Rb1 g4 50. Ke3 b4 51. Kf4 Ka3 52. Kxg4 b3 53. Kf5 Ka2 54. Rh1 b2 55. Kg6 b1=Q+ 56. Rxb1 Kxb1 57. Kxh6 Kc2 58. Kg6 Kd3 59. Kf5 Kd4 60. h6 Kd5 61. h7 Kd6 62. h8=Q Ke7 63. Qf6+ Kd7 64. Qe6+ Kc7 65. Ke5 Kb7 66. Qd6 Kc8 67. Qe7 Kb8 68. Kd6 Kc8 69. Qc7# { White wins by checkmate. } 1-0