CohenChessClub.com

[Event "October Chess Megatournament"] [Site "https://cohenchessclub.com/2Ewvi6II"] [Date "2024.10.20"] [White "Mark"] [Black "David3"] [Result "1-0"] [UTCDate "2024.10.20"] [UTCTime "20:11:00"] [WhiteElo "1311"] [BlackElo "1412"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-13"] [WhiteTitle "⛳"] [BlackTitle "IM🔱"] [Variant "Standard"] [TimeControl "600+1"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation"] [Termination "Time forfeit"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. d4 d5 3. e5 { B12 Caro-Kann Defense: Advance Variation } Bf5 4. Bf4?! { (0.25 → -0.40) Inaccuracy. Nd2 was best. } (4. Nd2 e6 5. Nb3 c5 6. dxc5 Bxc5 7. Nxc5 Qa5+ 8. c3 Qxc5) 4... e6 5. Bd3 Ne7 6. Bxf5 exf5?? { (-0.69 → 0.97) Blunder. Nxf5 was best. } (6... Nxf5 7. Nf3) 7. Nf3 Nd7?! { (0.69 → 1.38) Inaccuracy. Ng6 was best. } (7... Ng6) 8. Bg5?! { (1.38 → 0.62) Inaccuracy. Qd3 was best. } (8. Qd3) 8... f6 9. exf6 gxf6 10. Bf4? { (0.92 → -0.12) Mistake. Bd2 was best. } (10. Bd2 Ng6 11. O-O Nb6 12. b3 Kf7 13. a4 Nc8 14. c4 Nd6 15. Nc3 Ne4 16. c5 h5) 10... Bg7? { (-0.12 → 1.17) Mistake. Ng6 was best. } (10... Ng6 11. Qd2 Qe7+ 12. Kd1 O-O-O 13. Nc3 h5 14. Ne2 Re8 15. Re1 Qd8 16. g3 Re4 17. Qd3) 11. O-O O-O?! { (1.25 → 2.35) Inaccuracy. Nf8 was best. } (11... Nf8) 12. Bg5?? { (2.35 → -6.30) Blunder. Bd6 was best. } (12. Bd6) 12... fxg5 13. Nxg5 Nf6 14. Nc3?! { (-4.94 → -8.69) Inaccuracy. Ne6 was best. } (14. Ne6 Qd6) 14... Ne4? { (-8.69 → -4.09) Mistake. Qd7 was best. } (14... Qd7 15. Na4 Ne4 16. Nh3 Rae8 17. f3 Nd6 18. Nc5 Qc8 19. Re1 Ng6 20. Kh1 b6 21. Nd3) 15. Ncxe4 fxe4 16. Qh5 h6 17. Ne6 Qd6 18. Nxf8 Rxf8?! { (-4.79 → -3.36) Inaccuracy. Bxd4 was best. } (18... Bxd4 19. Rad1) 19. f3?? { (-3.36 → -7.32) Blunder. c3 was best. } (19. c3 c5) 19... Rf5 20. Qg4 h5 21. Qg3 Rf4?? { (-7.99 → -1.71) Blunder. Qxg3 was best. } (21... Qxg3 22. hxg3) 22. Qg5?? { (-1.71 → -4.99) Blunder. c3 was best. } (22. c3 e3) 22... Kh7?? { (-4.99 → 1.79) Blunder. Rf5 was best. } (22... Rf5 23. Qd2 Bh6 24. Qe2 e3 25. c3 Qg6 26. f4 Bxf4 27. Rf3 h4 28. Raf1 Qg5 29. a4) 23. Qxh5+ Bh6?! { (1.49 → 2.37) Inaccuracy. Qh6 was best. } (23... Qh6 24. Qxh6+) 24. Rae1? { (2.37 → 0.96) Mistake. fxe4 was best. } (24. fxe4 dxe4 25. Rxf4 Qxf4 26. Rf1 Qg5 27. Qxg5 Bxg5 28. Re1 e3 29. g3 Nd5 30. Kg2 b5) 24... Rf5? { (0.96 → 2.51) Mistake. Qf6 was best. } (24... Qf6 25. c3) 25. Qg4?? { (2.51 → -0.45) Blunder. Qh3 was best. } (25. Qh3 c5 26. fxe4 Rxf1+ 27. Kxf1 cxd4 28. exd5 Nxd5 29. Qf5+ Kg7 30. Qe5+ Qf6+ 31. Qxf6+ Kxf6) 25... Rf4?? { (-0.45 → 1.88) Blunder. Qf6 was best. } (25... Qf6 26. c3) 26. Qh5? { (1.88 → 0.59) Mistake. Qh3 was best. } (26. Qh3) 26... Qf6 27. fxe4 Rh4?? { (0.00 → 8.91) Blunder. Qxd4+ was best. } (27... Qxd4+ 28. Kh1 Rxf1+ 29. Rxf1 Qxe4 30. Qf3 Bg5 31. Qf7+ Kh6 32. Qe8 a5 33. Qf8+ Kg6 34. Qf7+) 28. Qf3?? { (8.91 → 1.54) Blunder. Rxf6 was best. } (28. Rxf6 Rxh5) 28... Qxd4+ 29. Re3?? { (1.50 → -8.93) Blunder. Qf2 was best. } (29. Qf2) 29... Qe5?? { (-8.93 → 1.66) Blunder. Qxe3+ was best. } (29... Qxe3+ 30. Rf2) 30. Qf7+ Kh8?? { (2.00 → 7.46) Blunder. Bg7 was best. } (30... Bg7 31. Rg3) 31. Qf6+?? { (7.46 → -9.06) Blunder. Qe8+ was best. } (31. Qe8+ Kh7 32. Rf7+ Bg7 33. Qxe7 Qxh2+ 34. Kf2 Rf4+ 35. Rf3 Rxf3+ 36. Rxf3 Qh5 37. exd5 Qxf3+) 31... Kg8?? { (-9.06 → 8.50) Blunder. Qxf6 was best. } (31... Qxf6 32. Rxf6) 32. Qxe5 Bxe3+ 33. Kh1 Ng6? { (8.53 → Mate in 7) Checkmate is now unavoidable. Rf4 was best. } (33... Rf4 34. Qxf4 Bxf4 35. Rxf4 d4 36. e5 c5 37. e6 Nd5 38. Rf5 Ne3 39. Rxc5 Kf8 40. Rc7) 34. Qb8+? { (Mate in 7 → 8.52) Lost forced checkmate sequence. Qe8+ was best. } (34. Qe8+ Kg7 35. Rf7+ Kh6 36. Rf6 Rxh2+ 37. Kxh2 Bg1+ 38. Kxg1 Kg5 39. Qxg6+ Kh4 40. Rf4#) 34... Kg7 35. Rf7+?? { (8.72 → 0.89) Blunder. Qxb7+ was best. } (35. Qxb7+ Kh6 36. g3 Rxe4 37. Rf7 Re7 38. Qxe7 Nxe7 39. Rxe7 d4 40. Rc7 Kg6 41. Kg2 Bc1) 35... Kxf7 36. Qxb7+ Kf6?? { (0.54 → 3.92) Blunder. Ne7 was best. } (36... Ne7) 37. Qxc6+ Ke5? { (4.14 → 7.26) Mistake. Kg7 was best. } (37... Kg7 38. exd5) 38. Qxd5+ Kf4?? { (6.17 → Mate in 1) Checkmate is now unavoidable. Kf6 was best. } (38... Kf6 39. g3) 39. g3+? { (Mate in 1 → 8.29) Lost forced checkmate sequence. Qf5# was best. } (39. Qf5#) 39... Kg4? { (8.29 → Mate in 1) Checkmate is now unavoidable. Kf3 was best. } (39... Kf3 40. e5+ Kf2 41. gxh4 Nf4 42. Qg8 a5 43. e6 Nxe6 44. Qxe6 Bc1 45. Qf5+ Ke1 46. Kg2) 40. gxh4? { (Mate in 1 → 7.99) Lost forced checkmate sequence. Qf5# was best. } (40. Qf5#) 40... Kxh4 41. Qd8+ Kg4 42. Qd7+ Kf3 43. Qxa7?? { (8.00 → Mate in 10) Checkmate is now unavoidable. Qd1+ was best. } (43. Qd1+) 43... Kxe4?? { (Mate in 10 → 7.59) Lost forced checkmate sequence. Bxa7 was best. } (43... Bxa7 44. e5 Nf4 45. e6 Nxe6 46. h4 Nf4 47. h5 Ne2 48. Kh2 Bb8+ 49. Kh1 Kg3 50. h6) 44. c4?? { (7.59 → -2.88) Blunder. Qb7+ was best. } (44. Qb7+) 44... Kf3?? { (-2.88 → 7.83) Blunder. Bxa7 was best. } (44... Bxa7 45. Kg2 Bb8 46. b3 Be5 47. a4 Nf4+ 48. Kf1 Bd4 49. a5 Kd3 50. h4 Kc3 51. h5) 45. Qf7+ { White wins on time. } 1-0