CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/iaGI4Nso"] [Date "2022.06.05"] [White "Elizabeth"] [Black "Maxim"] [Result "1/2-1/2"] [UTCDate "2022.06.05"] [UTCTime "17:34:09"] [WhiteElo "1322"] [BlackElo "1535"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-19"] [BlackTitle "GM🧂"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C46 Four Knights Game } 4. Nd5?! { (0.29 → -0.42) Inaccuracy. d4 was best. } (4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5) 4... Be7 5. Nxe7 Qxe7 6. d3 O-O?! { (-0.75 → 0.02) Inaccuracy. d5 was best. } (6... d5) 7. Bg5?! { (0.02 → -0.51) Inaccuracy. c3 was best. } (7. c3) 7... d6 8. d4?? { (-0.28 → -2.15) Blunder. Bh4 was best. } (8. Bh4 h6) 8... exd4 9. Nxd4?? { (-2.09 → -4.98) Blunder. Be2 was best. } (9. Be2 h6) 9... Nxd4?? { (-4.98 → -1.42) Blunder. Qxe4+ was best. } (9... Qxe4+) 10. Qxd4 Qxe4+ 11. Qxe4 Nxe4 12. Bd3?? { (-1.42 → -7.45) Blunder. Be3 was best. } (12. Be3 Re8 13. O-O-O a6 14. Bd3 Bd7 15. Rhe1 Bc6 16. f3 Nc5 17. Bc4 Nd7 18. Bf1 f6) 12... Nxg5 13. O-O Ne6 14. Rfe1 Bd7 15. Rad1 Bc6 16. f3 Nf4 17. Be4 Bxe4 18. fxe4 Ne6 19. e5 dxe5 20. Rxe5 Nd4?? { (-7.27 → -2.22) Blunder. Rfe8 was best. } (20... Rfe8 21. Ree1) 21. Rxd4 b6?? { (-2.08 → -0.19) Blunder. Rfd8 was best. } (21... Rfd8 22. Rxd8+) 22. Rd7 c5 23. c4 a6 24. Rb7 b5 25. cxb5 axb5 26. Rxc5 Rxa2 27. Rc1 Rxb2 28. g4?? { (-0.38 → -4.62) Blunder. h3 was best. } (28. h3 g6 29. Rc5 b4 30. Rc4 b3 31. Rc3 Rb1+ 32. Kh2 b2 33. Rcb3 Ra8 34. Rxb2 Rxb2) 28... b4?? { (-4.62 → -1.70) Blunder. h6 was best. } (28... h6 29. Rf1) 29. Rc4?? { (-1.70 → -5.40) Blunder. Rf1 was best. } (29. Rf1 h6 30. Rf2 Rb1+ 31. Kg2 f6 32. Rc2 Kh7 33. Rcc7 Rg8 34. Rc4 Rb2+ 35. Kg3 Ra8) 29... b3 30. Rcb4 Rc2?? { (-5.40 → -0.35) Blunder. Re8 was best. } (30... Re8 31. Rf4 Re1+ 32. Rf1 Rxf1+ 33. Kxf1 h5 34. h3 hxg4 35. hxg4 f6 36. Rb5 Kh7 37. Rb6) 31. Rxb3 Rc1+ 32. Kf2 Rc2+ 33. Kg3 Rcc8 34. h3 Rc6 35. h4 Rfc8 36. g5 R8c7?? { (-0.29 → Mate in 8) Checkmate is now unavoidable. h6 was best. } (36... h6 37. Rf3) 37. Rb8+?? { (Mate in 8 → -0.11) Lost forced checkmate sequence. Rxc7 was best. } (37. Rxc7 h6 38. Rxc6 hxg5 39. hxg5 Kh7 40. Rb7 f6 41. gxf6 Kg6 42. fxg7+ Kf5 43. Re7 Kg5) 37... Rc8 38. R8b7 Rf8 39. Kg4 Rg6 40. Rb8 h6 41. R8b5 hxg5 42. hxg5 f6 43. Kf5?? { (-0.08 → -6.35) Blunder. Rg3 was best. } (43. Rg3 fxg5) 43... Rxg5+ 44. Ke6 Rxb5 45. Rxb5 f5?? { (-6.72 → -0.09) Blunder. Re8+ was best. } (45... Re8+) 46. Rb1?? { (-0.09 → -8.70) Blunder. Rxf5 was best. } (46. Rxf5) 46... f4 47. Rf1 f3 48. Ke5 f2 49. Ke4 Kh7 50. Ke3 g5?? { (-9.75 → 0.00) Blunder. Kh6 was best. } (50... Kh6) 51. Ke2 Kh6 52. Rh1+?? { (0.00 → -4.19) Blunder. Rxf2 was best. } (52. Rxf2 Rxf2+ 53. Kxf2 g4 54. Ke1 Kh5 55. Kf1 Kh4 56. Kg2 g3 57. Kg1 Kh3 58. Kh1 Kg4) 52... Kg6 53. Rf1? { (-4.55 → -9.99) Mistake. Kf1 was best. } (53. Kf1 Rf4) 53... Kh5 54. Rh1+ Kg4 55. Rf1 Kh5 56. Rh1+ Kg4 57. Rf1 Kh4 58. Rh1+ Kg3 59. Rc1 g4?! { (Mate in 32 → -24.04) Lost forced checkmate sequence. Kg2 was best. } (59... Kg2) 60. Rc3+?! { (-24.04 → Mate in 26) Checkmate is now unavoidable. Kf1 was best. } (60. Kf1) 60... Kh4?! { (Mate in 26 → -13.65) Lost forced checkmate sequence. Kg2 was best. } (60... Kg2) 61. Rc1 f1=Q+ 62. Rxf1 Rxf1 63. Kxf1 Kh3 64. Kg1 g3?? { (Mate in 14 → 0.00) Lost forced checkmate sequence. Kg3 was best. } (64... Kg3 65. Kf1 Kh2 66. Ke2 g3 67. Kd3 g2 68. Kc4 g1=Q 69. Kb5 Kg3 70. Kc6 Kf4 71. Kb5) 65. Kh1 g2+ 66. Kg1 Kg3 { Draw by stalemate. } 1/2-1/2