CohenChessClub.com

[Event "Horowitz"] [Site "https://cohenchessclub.com/K0NOIdom"] [Date "2023.06.28"] [White "Beckett2"] [Black "Matthew4"] [Result "0-1"] [UTCDate "2023.06.28"] [UTCTime "23:07:01"] [WhiteElo "1781"] [BlackElo "2121"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [WhiteTitle "GM🍏"] [BlackTitle "GM🦃"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B06"] [Opening "Modern Defense: Two Knights Variation"] [Termination "Time forfeit"] [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. Bd3 b5?! { (0.63 → 1.17) Inaccuracy. Bg4 was best. } (5... Bg4 6. Be3 Nc6 7. Be2 e5 8. d5 Bxf3 9. Bxf3 Nd4 10. O-O Ne7 11. Bg4 O-O 12. Ne2) 6. Bd2?! { (1.17 → 0.55) Inaccuracy. e5 was best. } (6. e5 Bb7 7. O-O Nd7 8. e6 fxe6 9. a4 b4 10. Ne4 Ngf6 11. Re1 Nf8 12. Bd2 Nxe4) 6... Nd7 7. O-O?! { (0.75 → 0.13) Inaccuracy. a4 was best. } (7. a4 b4) 7... Bb7 8. d5?! { (0.59 → 0.04) Inaccuracy. Re1 was best. } (8. Re1 c5) 8... Ngf6 9. Bg5?! { (0.07 → -0.69) Inaccuracy. b4 was best. } (9. b4 c5 10. dxc6 Bxc6 11. Nd4 Bb7 12. Nb3 d5 13. Na5 Qc7 14. Nxb7 Qxb7 15. exd5 Ne5) 9... O-O 10. Bxf6?! { (-0.76 → -1.65) Inaccuracy. Nd4 was best. } (10. Nd4 Re8 11. Nce2 e6 12. dxe6 fxe6 13. Nf4 Nf8 14. Nb3 c5 15. e5 dxe5 16. Nxc5 exf4) 10... exf6? { (-1.65 → -0.51) Mistake. Bxf6 was best. } (10... Bxf6 11. a4 b4 12. Na2 Bxb2 13. Rb1 Bg7 14. Nxb4 a5 15. Na2 Nc5 16. Re1 e6 17. Bc4) 11. a4? { (-0.51 → -2.00) Mistake. Qd2 was best. } (11. Qd2) 11... b4 12. Ne2 a5?! { (-2.13 → -1.24) Inaccuracy. f5 was best. } (12... f5) 13. c4?! { (-1.24 → -2.00) Inaccuracy. Bb5 was best. } (13. Bb5 Nc5 14. Ng3 f5 15. exf5 Bxb2 16. Rb1 Bc3 17. Ne2 Bg7 18. c3 bxc3 19. Rc1 Ne4) 13... Ne5? { (-2.00 → -0.85) Mistake. f5 was best. } (13... f5 14. exf5 Bxb2 15. Rb1 Bg7 16. Ned4 Bxd4 17. Nxd4 Nc5 18. Bc2 Qf6 19. f4 Ba6 20. Nb5) 14. Nxe5 fxe5 15. Rc1 Qe7 16. Qc2 Rfc8 17. c5?? { (-0.33 → -2.16) Blunder. Rcd1 was best. } (17. Rcd1) 17... Ba6?? { (-2.16 → 1.33) Blunder. c6 was best. } (17... c6 18. cxd6 Qxd6 19. dxc6 Rxc6 20. Qb1 h5 21. Bb5 Rxc1 22. Nxc1 Bc6 23. Qc2 Bxb5 24. axb5) 18. cxd6?? { (1.33 → -2.02) Blunder. Bxa6 was best. } (18. Bxa6 Rxa6) 18... Qxd6?? { (-2.02 → 1.50) Blunder. cxd6 was best. } (18... cxd6) 19. b3? { (1.50 → 0.17) Mistake. Bxa6 was best. } (19. Bxa6 Qxa6) 19... Bxd3 20. Qxd3 c5?? { (0.00 → 2.13) Blunder. c6 was best. } (20... c6 21. Rc4 cxd5 22. exd5 h5 23. Rd1 f5 24. h4 Rxc4 25. Qxc4 Bf8 26. Qb5 Qc5 27. Qd7) 21. Rc2 Bh6 22. Qb5 { White offers draw } 22... f5 23. f3?? { (2.06 → 0.00) Blunder. Ng3 was best. } (23. Ng3 f4) 23... Be3+ 24. Kh1 f4?! { (-0.12 → 0.81) Inaccuracy. Qa6 was best. } (24... Qa6 25. Qxa6 Rxa6 26. Re1 c4 27. bxc4 Kf7 28. g4 fxg4 29. fxg4 b3 30. Rb2 Rb6 31. Nc1) 25. Ng1?! { (0.81 → 0.24) Inaccuracy. Nc1 was best. } (25. Nc1 Rab8 26. Qc4 Bd4 27. Nd3 Rc7 28. Nb2 h5 29. Qd3 Bxb2 30. Rxb2 c4 31. bxc4 Rbc8) 25... g5 26. Nh3 h6 27. g4 Kg7 28. Nf2 Kg6 29. Nd1? { (1.22 → -0.01) Mistake. Nd3 was best. } (29. Nd3) 29... Bd4 30. Nf2 Rcb8?! { (0.00 → 0.62) Inaccuracy. Qa6 was best. } (30... Qa6 31. Qxa6+ Rxa6 32. Kg2 h5 33. gxh5+ Kxh5 34. Rc4 Ra7 35. Rfc1 Kg6 36. Nd3 Rh7 37. h3) 31. Qc4 Ra7 32. h3 Rc7 33. Nd3 Rh8 34. Kg2 h5 35. Rh1 hxg4 36. hxg4 Rxh1 37. Kxh1 Rh7+ 38. Kg2 Ra7?? { (0.00 → 3.85) Blunder. Kg7 was best. } (38... Kg7 39. Qb5 Qh6 40. Qd7+ Kf8 41. Qd8+ Kf7 42. Qc7+ Kg8 43. Qb8+ Kf7 44. Nf2 Qh2+ 45. Kf1) 39. Kf1?? { (3.85 → 0.66) Blunder. Qb5 was best. } (39. Qb5) 39... Bc3?? { (0.66 → 4.35) Blunder. Rh7 was best. } (39... Rh7 40. Qb5) 40. Ke2?? { (4.35 → 1.93) Blunder. Rh2 was best. } (40. Rh2 Bd4 41. Qb5 Rh7 42. Rxh7 Kxh7 43. Qb7+ Kg6 44. Qc6 Qf6 45. Kg2 Kf7 46. d6 Qe6) 40... Bd4 41. Kd2?? { (2.22 → 0.00) Blunder. Qb5 was best. } (41. Qb5) 41... Rh7 42. Kc1?! { (0.00 → -0.69) Inaccuracy. Qb5 was best. } (42. Qb5 Rh2+ 43. Kc1 Rh1+ 44. Kd2) 42... Rh2?? { (-0.69 → 12.45) Blunder. Rh1+ was best. } (42... Rh1+ 43. Kd2 Qb6 44. Qb5 Qxb5 45. axb5 a4 46. bxa4 Be3+ 47. Ke2 b3 48. Rb2 Bd4 49. Rxb3) 43. Rxh2 Be3+ { Black wins on time. } 0-1