CohenChessClub.com

[Event "September Chess Megatournament"] [Site "https://cohenchessclub.com/0RGkBkPf"] [Date "2022.09.24"] [White "James"] [Black "jjchess1234"] [Result "0-1"] [UTCDate "2022.09.24"] [UTCTime "19:36:57"] [WhiteElo "1600"] [BlackElo "1810"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+5"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C46 Four Knights Game } 4. Nd5?! { (0.29 → -0.42) Inaccuracy. d4 was best. } (4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O 8. O-O d5) 4... Nxd5?! { (-0.42 → 0.12) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. d4 d6 6. Bc4 Be7 7. O-O Nf6 8. Re1 Nxd5 9. Bxd5 O-O 10. Bxc6 bxc6 11. dxe5) 5. exd5 Nd4 6. Nxd4 exd4 7. Bd3 Bc5 8. O-O?! { (0.28 → -0.25) Inaccuracy. Qe2+ was best. } (8. Qe2+) 8... O-O 9. c3 dxc3?! { (-0.11 → 0.46) Inaccuracy. a5 was best. } (9... a5 10. b3) 10. dxc3 d6 11. b4 Bb6 12. a4?! { (0.66 → -0.04) Inaccuracy. Qc2 was best. } (12. Qc2 Qh4 13. Bb2 a5 14. a3 Re8 15. c4 Bd4 16. Rae1 Bd7 17. g3 Qf6 18. Bxd4 Qxd4) 12... a6?! { (-0.04 → 0.91) Inaccuracy. a5 was best. } (12... a5) 13. a5 Ba7 14. b5? { (1.16 → 0.00) Mistake. Bb2 was best. } (14. Bb2 Qh4 15. c4 Bd7 16. Qd2 Rfe8 17. Rac1 c6 18. Rfe1 cxd5 19. cxd5 Rxe1+ 20. Rxe1 Re8) 14... axb5 15. Bxb5 Qf6 16. Bb2 Qg6 17. Bd3 Qg5 18. c4 Bh3 19. g3?? { (0.44 → -3.41) Blunder. Qf3 was best. } (19. Qf3 Bd7 20. Rab1 Rfb8 21. Rfe1 Bc5 22. Bc1 Qg4 23. Re7 Qxf3 24. gxf3 Bh3 25. Rxc7 b6) 19... Bxf1? { (-3.41 → -2.00) Mistake. f5 was best. } (19... f5 20. Qc2) 20. Bxf1?! { (-2.00 → -3.13) Inaccuracy. Kxf1 was best. } (20. Kxf1 f5) 20... Rfe8?! { (-3.13 → -2.25) Inaccuracy. Qf5 was best. } (20... Qf5 21. Qd2) 21. Bd3 Qh6?? { (-2.66 → -0.88) Blunder. h5 was best. } (21... h5 22. Bc3) 22. h4?! { (-0.88 → -1.59) Inaccuracy. Bc3 was best. } (22. Bc3 f5) 22... g6? { (-1.59 → -0.44) Mistake. Bc5 was best. } (22... Bc5) 23. c5?! { (-0.44 → -1.11) Inaccuracy. Qc2 was best. } (23. Qc2) 23... Bxc5 24. Qg4?? { (-1.27 → -8.82) Blunder. Bb5 was best. } (24. Bb5 Re4 25. Bd3 f5 26. Bxe4 fxe4 27. Bd4 Bxd4 28. Qxd4 Qg7 29. Qxg7+ Kxg7 30. Rc1 Kf6) 24... f5?? { (-8.82 → -0.57) Blunder. Bxf2+ was best. } (24... Bxf2+ 25. Kxf2) 25. Qd1?? { (-0.57 → -5.22) Blunder. Bxf5 was best. } (25. Bxf5 Qf8) 25... Qf8?? { (-5.22 → -2.00) Blunder. Bb4 was best. } (25... Bb4 26. Kg2) 26. Bb5?? { (-2.00 → -4.34) Blunder. Ra4 was best. } (26. Ra4 Re4 27. Bxe4 fxe4 28. Qe2 Qf3 29. Rxe4 Qxg3+ 30. Kh1 Qh3+ 31. Kg1 Rf8 32. Bd4 Bxd4) 26... Re7? { (-4.34 → -2.47) Mistake. f4 was best. } (26... f4 27. g4 f3 28. Ra4 Qe7 29. Bxe8 Rxe8 30. Qxf3 Qxh4 31. Kf1 Bxf2 32. Re4 Rf8 33. Rf4) 27. Bc3?? { (-2.47 → -6.45) Blunder. Ra4 was best. } (27. Ra4) 27... b6?? { (-6.45 → -0.57) Blunder. f4 was best. } (27... f4 28. g4) 28. Bc6?? { (-0.57 → -5.65) Blunder. a6 was best. } (28. a6 f4 29. g4 Qh6 30. Bf6 Rf7 31. Qf3 Rxf6 32. g5 Qxh4 33. gxf6 Qg5+ 34. Kf1 Qxf6) 28... Ra7?? { (-5.65 → -2.25) Blunder. f4 was best. } (28... f4) 29. Qb3?? { (-2.25 → -5.17) Blunder. a6 was best. } (29. a6 f4) 29... bxa5 30. Bb2 Bb6?? { (-5.75 → -1.59) Blunder. h5 was best. } (30... h5) 31. Qc3 Qg7 32. Qc2?? { (-1.98 → -6.76) Blunder. Qd2 was best. } (32. Qd2 Qf8 33. Qc3 Re5 34. Kg2 Qe7 35. h5 a4 36. hxg6 a3 37. Rxa3 hxg6 38. Rb3 Kh7) 32... Qf8?? { (-6.76 → -1.33) Blunder. Bd4 was best. } (32... Bd4 33. Bxd4) 33. Bb5?? { (-1.33 → -4.55) Blunder. Qc3 was best. } (33. Qc3 Re5) 33... Re4?! { (-4.55 → -3.06) Inaccuracy. h5 was best. } (33... h5 34. Kg2) 34. Qc3? { (-3.06 → -5.69) Mistake. h5 was best. } (34. h5 Qe7 35. hxg6 hxg6 36. Qd2 f4 37. Kg2 f3+ 38. Kg1 Rb4 39. Qc3 Rxb2 40. Qxb2 Qe5) 34... Bd4 35. Qd2?! { (-5.47 → -7.99) Inaccuracy. Qxd4 was best. } (35. Qxd4 Rxd4) 35... Bxb2 36. Qxb2 Qe7 37. Kg2 Re2?? { (-7.36 → 6.33) Blunder. Qe5 was best. } (37... Qe5 38. Qa3) 38. Qc3?? { (6.33 → -7.45) Blunder. Bxe2 was best. } (38. Bxe2 Ra8) 38... Qe4+ 39. Kh3?? { (-6.92 → Mate in 3) Checkmate is now unavoidable. Kg1 was best. } (39. Kg1) 39... Rxf2 40. Re1 Qg2# { Black wins by checkmate. } 0-1