CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/hlYsGbXe"] [Date "2024.08.16"] [White "Kristofer"] [Black "Larenzo"] [Result "1-0"] [UTCDate "2024.08.16"] [UTCTime "20:50:04"] [WhiteElo "1554"] [BlackElo "1542"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-10"] [WhiteTitle "GM😈"] [BlackTitle "NM🍕"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6?! { (0.21 → 0.79) Inaccuracy. Nf6 was best. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2) 3. Bf4 Bf5 4. e3 e6 5. Nc3 Bb4 6. Qd2 Nf6 7. a3?? { (-0.21 → -2.11) Blunder. Bg5 was best. } (7. Bg5 h6 8. Bxf6 Qxf6 9. a3 Bd6 10. h3 O-O-O 11. O-O-O g5 12. Bb5 Ne7 13. Bd3 c6) 7... Ba5?? { (-2.11 → 0.92) Blunder. Ne4 was best. } (7... Ne4) 8. b4 Bb6 9. Bd3?! { (1.13 → 0.33) Inaccuracy. Bb5 was best. } (9. Bb5 O-O 10. Bxc6 bxc6 11. O-O h6 12. h3 Qe8 13. Rfc1 a5 14. Na4 axb4 15. axb4 Ne4) 9... Bxd3 10. Qxd3 O-O 11. Be5?! { (0.37 → -0.53) Inaccuracy. O-O was best. } (11. O-O Ne7 12. Ne2 Ng6 13. c4 Nxf4 14. Nxf4 c6 15. Qc2 dxc4 16. Qxc4 Bc7 17. Nd3 a5) 11... Nxe5 12. dxe5?! { (-0.54 → -1.50) Inaccuracy. Nxe5 was best. } (12. Nxe5 c6 13. O-O Bc7 14. Nf3 Qe7 15. e4 Nd7 16. Rfb1 Nb6 17. a4 Nc4 18. a5 Rad8) 12... Nd7 13. a4?? { (-1.71 → -3.79) Blunder. Na4 was best. } (13. Na4 c6) 13... a6?? { (-3.79 → -1.68) Blunder. c5 was best. } (13... c5) 14. a5 Ba7 15. O-O b6?? { (-1.74 → 0.36) Blunder. c5 was best. } (15... c5) 16. e4? { (0.36 → -0.98) Mistake. axb6 was best. } (16. axb6 Bxb6 17. Rxa6 c5 18. Rxa8 Qxa8 19. bxc5 Nxc5 20. Qb5 Rb8 21. Rb1 Ne4 22. Nxe4 Bc7) 16... bxa5 17. bxa5?! { (-1.04 → -2.09) Inaccuracy. exd5 was best. } (17. exd5 axb4) 17... dxe4?? { (-2.09 → 0.00) Blunder. Nc5 was best. } (17... Nc5 18. Qe2 c6 19. exd5 cxd5 20. Na4 Ne4 21. Nb6 Bxb6 22. axb6 Qxb6 23. c4 h6 24. Rfb1) 18. Nxe4 f5? { (-0.15 → 0.97) Mistake. Nc5 was best. } (18... Nc5 19. Nxc5 Bxc5 20. Qc3 Qe7 21. Qc4 c6 22. Nd4 Bxd4 23. Qxd4 Rfd8 24. Qb6 Qd7 25. g3) 19. Nc3 Nc5 20. Qxd8? { (1.12 → 0.00) Mistake. Qc4 was best. } (20. Qc4) 20... Raxd8 21. Rad1?? { (0.40 → -3.25) Blunder. Na2 was best. } (21. Na2) 21... Rxd1?? { (-3.25 → -0.43) Blunder. Ne4 was best. } (21... Ne4 22. Rxd8) 22. Rxd1 Ne4 23. Nxe4?? { (-0.50 → -5.85) Blunder. Ne2 was best. } (23. Ne2) 23... fxe4 24. Nh4?! { (-5.66 → -8.90) Inaccuracy. Rd7 was best. } (24. Rd7 exf3) 24... Rxf2 25. Kh1 Rxc2 26. g3 Ra2?! { (-7.82 → -5.13) Inaccuracy. e3 was best. } (26... e3) 27. Nf5?! { (-5.13 → -11.51) Inaccuracy. Rd8+ was best. } (27. Rd8+ Kf7) 27... Rxa5?? { (-11.51 → -0.26) Blunder. exf5 was best. } (27... exf5) 28. Ne7+ Kf7 29. Nc6 Rc5 30. Nxa7 Rxe5 31. Nc6 Rc5 32. Nb4?? { (0.00 → -1.59) Blunder. Rf1+ was best. } (32. Rf1+ Kg6 33. Nd4 e5 34. Nf5 a5 35. Kg2 a4 36. Ne7+ Kh6 37. h4 a3 38. Ng8+ Kg6) 32... a5 33. Rf1+?? { (-1.50 → -6.53) Blunder. Na6 was best. } (33. Na6) 33... Kg6?? { (-6.53 → -1.11) Blunder. Rf5 was best. } (33... Rf5 34. Rb1 axb4 35. Rxb4 e3 36. Re4 c5 37. Rxe3 c4 38. Kg2 Rc5 39. Rc3 Kf6 40. Kf3) 34. Na2?? { (-1.11 → -3.46) Blunder. Na6 was best. } (34. Na6) 34... e3? { (-3.46 → -1.90) Mistake. Rc2 was best. } (34... Rc2 35. Ra1 Kf5 36. Nc1 a4 37. Kg1 Kg4 38. Kf1 a3 39. Ne2 a2 40. Kf2 Rb2 41. h4) 35. Re1?? { (-1.90 → -4.25) Blunder. Nc1 was best. } (35. Nc1 e5 36. Kg2 Rc2+ 37. Kf3 Rf2+ 38. Rxf2 exf2 39. Kxf2 Kf5 40. h3 a4 41. Ke3 e4) 35... Rc2 36. Nc1 Rc3?? { (-4.85 → 0.21) Blunder. Kf5 was best. } (36... Kf5) 37. Na2?? { (0.21 → -4.20) Blunder. Ne2 was best. } (37. Ne2 Rc2) 37... Rc2 38. Nc1 a4?? { (-4.30 → -1.93) Blunder. Kf5 was best. } (38... Kf5 39. Ne2 Ke4 40. Kg2 a4 41. Kf1 a3 42. Ra1 a2 43. Ke1 Ke5 44. h4 h5 45. Nc1) 39. Nd3 a3 40. Rxe3 Rc1+?? { (-2.13 → 7.15) Blunder. a2 was best. } (40... a2 41. Rxe6+) 41. Nxc1 Kf5 42. Rxa3 e5 43. Nd3 e4 44. Ra5+ Kg4? { (7.30 → Mate in 4) Checkmate is now unavoidable. c5 was best. } (44... c5 45. Nf4 g5 46. Nd5 Ke5 47. Ne3 Kd4 48. Nf5+ Ke5 49. Nh6 Ke6 50. Ra6+ Kd5 51. Nf7) 45. Nf4? { (Mate in 4 → 7.61) Lost forced checkmate sequence. Kg2 was best. } (45. Kg2 c5 46. Rxc5 g5 47. Nf4 gxf4 48. h3#) 45... e3? { (7.61 → Mate in 3) Checkmate is now unavoidable. c5 was best. } (45... c5 46. Kg2 Kf5 47. Ra7 g5 48. Rf7+ Ke5 49. Nh3 h6 50. Rh7 g4 51. Nf2 Kf5 52. Rh8) 46. Kg2 c6 47. h3# { White wins by checkmate. } 1-0