CohenChessClub.com

[Event "Ulvestad"] [Site "https://cohenchessclub.com/RsSToR0b"] [Date "2023.05.31"] [White "Nate"] [Black "Matthew4"] [Result "0-1"] [UTCDate "2023.05.31"] [UTCTime "23:31:00"] [WhiteElo "1813"] [BlackElo "2158"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+2"] [WhiteTitle "GM🥉"] [BlackTitle "GM🦃"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B06"] [Opening "Modern Defense: Two Knights Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 g6?! { (0.21 → 0.80) Inaccuracy. e5 was best. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. d4 Bg7 3. Nf3 d6 4. Nc3 { B06 Modern Defense: Two Knights Variation } a6 5. Bc4 b5 6. Bb3 e6 7. a3?! { (0.72 → 0.21) Inaccuracy. O-O was best. } (7. O-O Nd7) 7... Bb7 8. O-O Ne7 9. Be3 Nd7 10. Qd2 O-O 11. Bh6 c5 12. dxc5 dxc5 13. Bxg7 Kxg7 14. Rad1? { (0.21 → -1.26) Mistake. Bxe6 was best. } (14. Bxe6 Ne5) 14... Nb6?? { (-1.26 → 1.50) Blunder. Nf6 was best. } (14... Nf6) 15. Qg5?? { (1.50 → -0.70) Blunder. Qf4 was best. } (15. Qf4 Qb8 16. Qh4 Qc7 17. Bxe6 h6 18. Ba2 Rad8 19. Rxd8 Rxd8 20. Bxf7 Kxf7 21. Qxh6 Ke8) 15... Qc7 16. Qe5+ Qxe5 17. Nxe5 Rfd8 18. f4 c4?! { (-1.60 → -0.87) Inaccuracy. b4 was best. } (18... b4 19. Rxd8) 19. Ba2 Nc6 20. Nf3 h6 21. g4 Rxd1 22. Rxd1 Rd8?! { (-0.79 → -0.01) Inaccuracy. g5 was best. } (22... g5) 23. Rxd8 Nxd8 24. b3 Nc6?! { (-0.43 → 0.32) Inaccuracy. cxb3 was best. } (24... cxb3) 25. bxc4 bxc4 26. g5 hxg5 27. Nxg5?? { (-0.09 → -2.43) Blunder. fxg5 was best. } (27. fxg5 Na7 28. Kf2 Nb5 29. Nxb5 axb5 30. Ke3 f5 31. exf5 exf5 32. Nd2 Nd5+ 33. Kd4 Kf7) 27... Nd4 28. Bb1?? { (-2.42 → -5.30) Blunder. Kf2 was best. } (28. Kf2 Nxc2 29. Nb1 Kf6 30. e5+ Ke7 31. Ke2 f6 32. exf6+ Kxf6 33. Kd2 Nd4 34. h4 Bd5) 28... f6 29. Nh3 Nf3+?? { (-5.35 → -1.35) Blunder. Nb5 was best. } (29... Nb5) 30. Kg2?? { (-1.35 → -5.23) Blunder. Kf2 was best. } (30. Kf2 Nxh2 31. Kg3 Nf1+ 32. Kf2 Nd2 33. Ke3 Nxb1 34. Nxb1 Kh6 35. Nc3 Nd7 36. Ng1 e5) 30... Nd2 31. Nf2 f5 32. Kg3 fxe4?? { (-6.10 → -2.87) Blunder. Bxe4 was best. } (32... Bxe4 33. Nfxe4 fxe4 34. Ba2 Nd5 35. Ne2 Kf6 36. h3 Ne3 37. Nd4 Nd1 38. Ne2 a5 39. a4) 33. Ng4?? { (-2.87 → -6.70) Blunder. Nfd1 was best. } (33. Nfd1) 33... Nd5 34. Nxd5 exd5 35. Ba2 e3?! { (-6.92 → -4.34) Inaccuracy. d4 was best. } (35... d4 36. Ne5 c3 37. Kf2 Bc8 38. Ke2 Bf5 39. Bd5 Kf6 40. h4 a5 41. a4 Nf3 42. Nc6) 36. Nxe3 Kf6 37. Ng4+ Kf5 38. Ne5?! { (-4.32 → -5.61) Inaccuracy. Nh6+ was best. } (38. Nh6+ Ke4) 38... g5 39. fxg5 Ne4+ 40. Kh4 Kxe5 41. g6 Kf6 42. Kh5 Kg7 43. h4 Bc8 44. a4 Nc3 45. Bxc4 dxc4 46. Kg5 Ne4+ 47. Kf4 Nf6 48. Kg5?! { (-5.89 → -9.17) Inaccuracy. Ke5 was best. } (48. Ke5 Bg4 49. Kd4 Be2 50. Ke3 Bf1 51. Kf2 Bh3 52. Ke3 Kxg6 53. Kd4 Bf1 54. a5 Kh5) 48... Bd7 49. h5 Nxh5 50. Kxh5 Bxa4 51. Kg5 Bxc2 52. Kf4 a5 53. Ke3 a4 54. Kd2 Bd3 55. Kc3 a3 56. Kb4 a2 57. Kc5 a1=Q 58. Kb5 Qb2+ 59. Ka5 c3 60. Ka4 c2 61. Ka5 Qb5# { Black wins by checkmate. } 0-1