CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/ueF3JyaF"] [Date "2022.12.06"] [White "minitraincake"] [Black "Matthew4"] [Result "0-1"] [UTCDate "2022.12.06"] [UTCTime "21:17:38"] [WhiteElo "1568"] [BlackElo "2002"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [WhiteTitle "NM"] [BlackTitle "GM🦃"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D01"] [Opening "Rapport-Jobava System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nc3 Nf6 3. Bf4 { D01 Rapport-Jobava System } a6 4. Nf3 Bf5 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 c5 8. dxc5 Bxc5 9. O-O O-O 10. Be5?! { (-0.40 → -1.00) Inaccuracy. Rad1 was best. } (10. Rad1 Bb4) 10... h6?! { (-1.00 → -0.10) Inaccuracy. Be7 was best. } (10... Be7) 11. Bxf6 Qxf6 12. e4 dxe4 13. Nxe4 Qe7 14. Nxc5 Qxc5 15. b3 Nc6 16. a3 Rad8 17. Qc4?? { (-1.10 → -3.29) Blunder. Qe2 was best. } (17. Qe2) 17... Qxc4 18. bxc4 Na5 19. c5 Rc8? { (-4.11 → -1.98) Mistake. Rd5 was best. } (19... Rd5 20. c6) 20. h3?? { (-1.98 → -5.08) Blunder. Ne5 was best. } (20. Ne5 Rfe8 21. Nd7 Rc7 22. Rfd1 f6 23. Rd4 Re7 24. Rad1 Kf7 25. f4 Ke8 26. Nb6 Rxc5) 20... Rxc5 21. Rac1 Rfc8 22. Nd4 Nc6 23. Nxc6 R8xc6 24. Rcd1 Rxc2 25. Rd8+ Kh7 26. Rdd1 R2c3 27. Ra1 g5 28. a4 Kg6 29. a5 f5 30. Rab1 Rc7 31. Rb6 R3c6 32. Re1? { (-3.78 → -7.90) Mistake. Rfb1 was best. } (32. Rfb1 Rxb6 33. Rxb6 Kf6 34. g4 Rc5 35. Rxb7 Rxa5 36. Kg2 Rb5 37. Rh7 Kg6 38. Re7 Re5) 32... Rxb6 33. axb6 Rc6 34. Rb1 h5 35. Kh2 g4 36. hxg4 hxg4 37. Kg3 Kg5 38. f4+ gxf3 39. Kxf3 Rc3+ 40. Kf2 Kg4 41. Rb4+ f4 42. Rd4 Rc2+ 43. Kg1 Kg3?? { (-7.76 → -2.44) Blunder. Rb2 was best. } (43... Rb2 44. Rd7 Rb1+ 45. Kf2 Rxb6 46. Rg7+ Kf5 47. g4+ Ke4 48. Kg2 e5 49. Rc7 Rb3 50. Kh2) 44. Rd3+ Kg4 45. Kh2?? { (-2.58 → -7.77) Blunder. Rd7 was best. } (45. Rd7 Rb2) 45... e5 46. Rd6 f3 47. Rg6+ Kf5 48. Rg3? { (-9.84 → Mate in 17) Checkmate is now unavoidable. Rd6 was best. } (48. Rd6 Rxg2+ 49. Kh3 Rg7 50. Rd8 Kf4 51. Rf8+ Ke3 52. Kh4 f2 53. Rf5 e4 54. Rf6 Ke2) 48... Rxg2+ 49. Rxg2 fxg2 50. Kxg2 Ke4?! { (Mate in 12 → -73.42) Lost forced checkmate sequence. a5 was best. } (50... a5 51. Kg3 a4 52. Kf3 a3 53. Ke2 a2 54. Kd2 a1=Q 55. Ke3 Qd4+ 56. Kf3 e4+ 57. Ke2) 51. Kf2?! { (-73.42 → Mate in 33) Checkmate is now unavoidable. Kf1 was best. } (51. Kf1 Kd3) 51... Kd3 52. Kf3 e4+ 53. Kf2 Kd2 54. Kg3 e3 55. Kf3 e2 56. Ke4 e1=Q+ 57. Kd5 Qe7 58. Kc4 Qd6 59. Kb3 Qc5 60. Kb2 Qb4+ 61. Ka1 Kc2 62. Ka2 Qb2# { Black wins by checkmate. } 0-1