CohenChessClub.com

[Event "February Chess Megatournament"] [Site "https://cohenchessclub.com/EsEWm7dV"] [Date "2023.01.21"] [White "Aarav"] [Black "Beckett2"] [Result "0-1"] [UTCDate "2023.01.21"] [UTCTime "21:32:16"] [WhiteElo "1480"] [BlackElo "1678"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+3"] [WhiteTitle "♞"] [BlackTitle "GM🍏"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6?! { (0.34 → 0.88) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O b5 7. Be2) 3. Nc3?! { (0.88 → 0.02) Inaccuracy. c4 was best. } (3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 O-O 7. Rc1 h6 8. Bf4 Bd6 9. Bg3 Ne7) 3... Nf6 4. e4?? { (0.33 → -1.88) Blunder. Bf4 was best. } (4. Bf4 Bf5 5. e3 e6 6. Bd3 Bxd3 7. cxd3 Bd6 8. Be5 Nd7) 4... dxe4 5. Ne5 Nxe5 6. dxe5 Qxd1+ 7. Kxd1 Nd7?! { (-1.80 → -0.75) Inaccuracy. Ng4 was best. } (7... Ng4 8. Ke1 Bf5 9. Bf4 g5 10. Bxg5 O-O-O 11. e6 Rg8 12. Bc1 fxe6 13. h3 Nf6 14. g4) 8. Nxe4 Nxe5 9. Bf4 Ng6?! { (-0.73 → -0.19) Inaccuracy. Bg4+ was best. } (9... Bg4+ 10. Ke1 Nc6 11. Bxc7 Rc8 12. Bg3 Nd4 13. Rc1 Nxc2+ 14. Kd2 Nd4 15. Rxc8+ Bxc8 16. Kc3) 10. Bxc7 Bf5 11. Bd3 Bxe4?? { (-0.01 → 2.37) Blunder. Rc8 was best. } (11... Rc8 12. Bg3) 12. Bxe4 Rc8 13. Bxg6?? { (2.35 → -0.23) Blunder. Bg3 was best. } (13. Bg3 b6) 13... Rxc7 14. Bd3 e5?! { (-0.12 → 0.41) Inaccuracy. e6 was best. } (14... e6 15. h4 Bc5 16. Ke2 f5 17. c3 Ke7 18. a4 g6 19. Rad1 Kf6 20. Bc2 Rb8 21. Rd2) 15. f3 Bd6 16. Re1 O-O 17. f4? { (0.18 → -1.27) Mistake. c3 was best. } (17. c3 g6 18. h3 f5 19. Kc2 Kf7 20. g4 Ke6 21. gxf5+ gxf5 22. Rg1 Kf6 23. h4 Rg7) 17... exf4 18. Kd2?? { (-1.06 → -2.81) Blunder. Ke2 was best. } (18. Ke2 g5 19. Kf1 h6 20. c3 Bc5 21. Rad1 Be3 22. g3 Kg7 23. Bf5 Re8 24. gxf4 gxf4) 18... Re7?? { (-2.81 → -0.68) Blunder. f3 was best. } (18... f3) 19. Rxe7 Bxe7 20. Re1 Bg5 21. g3?? { (-0.30 → -6.83) Blunder. Re5 was best. } (21. Re5 h6 22. Kd1 b6 23. c3 Rd8 24. Kc2 g6 25. Be2 Kg7 26. Bf3 f5 27. h3 Bh4) 21... fxg3+ 22. Kd1 gxh2 23. Bc4 Bh4 24. Rh1 Bg3 25. a4 Rc8 26. b3 a6 27. Re1 Bxe1 28. Bd5 Rd8 29. Kxe1 h1=Q+? { (Mate in 6 → -8.23) Lost forced checkmate sequence. Rxd5 was best. } (29... Rxd5 30. Kf2 h1=Q 31. Ke3 f5 32. Ke2 Qe4+ 33. Kf2 Rd2+ 34. Kf1 Qh1#) 30. Bxh1 g5 31. Bxb7 a5 32. b4 axb4 33. a5 Rd7?? { (-7.28 → -1.52) Blunder. Re8+ was best. } (33... Re8+) 34. a6 Re7+?? { (-3.13 → -0.71) Blunder. Rd8 was best. } (34... Rd8 35. a7 Kg7 36. Kf2 f5 37. a8=Q Rxa8 38. Bxa8 Kf6 39. Kg3 Ke5 40. Bc6 Kd4 41. Be8) 35. Kd1?? { (-0.71 → -2.77) Blunder. Kd2 was best. } (35. Kd2 Rd7+) 35... Rd7+?? { (-2.77 → -0.79) Blunder. Kg7 was best. } (35... Kg7 36. a7 Re8 37. Kd2 Rd8+ 38. Ke3 f5 39. a8=R Rxa8 40. Bxa8 Kf6 41. Kd3 g4 42. Kc4) 36. Kc1?! { (-0.79 → -1.79) Inaccuracy. Ke2 was best. } (36. Ke2) 36... Rd8 37. a7 g4 38. a8=Q Rxa8 39. Bxa8 f5? { (-1.24 → -0.20) Mistake. Kg7 was best. } (39... Kg7 40. Kb2) 40. Kd1?? { (-0.20 → -5.63) Blunder. Kd2 was best. } (40. Kd2 f4 41. Kd3 h5 42. Ke4 f3 43. Kf4 Kf7 44. Bd5+ Ke7 45. Kg3 Kf6 46. Kf4 f2) 40... Kg7 41. Ke1 Kf6 42. Kf1 Ke5 43. Kg1 h5 44. Bh1?! { (-6.27 → -9.33) Inaccuracy. Kf2 was best. } (44. Kf2 Kf4) 44... h4 45. Kg2 Ke4 46. Kg1+ Ke3 47. Kg2?! { (-10.72 → Mate in 14) Checkmate is now unavoidable. Bd5 was best. } (47. Bd5 f4) 47... f4 48. Kg1 h3?! { (Mate in 13 → -14.20) Lost forced checkmate sequence. f3 was best. } (48... f3 49. Kf1 g3 50. Bg2 fxg2+ 51. Kxg2 Kd2 52. Kh3 Kxc2 53. Kg2 b3 54. Kf1 b2 55. Kg2) 49. Kh2 Kd2 50. Be4 Ke3 51. Bf5 Kf3 52. Be6 Ke3?? { (-10.10 → 0.00) Blunder. g3+ was best. } (52... g3+ 53. Kxh3 Kf2 54. Kg4 f3 55. Kf5 g2 56. Ke5 g1=Q 57. Bc4 Kg3 58. Bd3 Qe3+ 59. Kd5) 53. Bxg4 Kd2 54. Bf5 Ke3 55. Kxh3 Ke2 56. Kg2 f3+ 57. Kg1?? { (0.00 → -58.13) Blunder. Kg3 was best. } (57. Kg3 f2 58. Bd3+ Ke3 59. Kg2 b3 60. cxb3 Kxd3 61. Kxf2 Kc3 62. Ke2 Kxb3 63. Kd3 Kb4) 57... f2+ 58. Kh1?! { (-56.01 → Mate in 4) Checkmate is now unavoidable. Kh2 was best. } (58. Kh2 f1=Q) 58... f1=Q+ 59. Kh2 Kf2 60. Bd3 Qg2# { Black wins by checkmate. } 0-1