CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/6dySZTjY"] [Date "2022.08.14"] [White "Sasha"] [Black "Nico"] [Result "1-0"] [UTCDate "2022.08.14"] [UTCTime "17:03:05"] [WhiteElo "1387"] [BlackElo "1347"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-14"] [WhiteTitle "IM🧁"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. d3 b6?! { (0.24 → 1.21) Inaccuracy. a5 was best. } (6... a5 7. Bg5 h6 8. Bh4 Be7 9. h3 d6 10. d4 exd4 11. Nxd4) 7. Bg5 Qe7?? { (0.94 → 5.09) Blunder. Be7 was best. } (7... Be7 8. d4 exd4 9. Nxd4 h6 10. Bf4 Nxd4 11. Qxd4 Bc5 12. Qd3 d6 13. Rad1 Bg4 14. Rd2) 8. Bxf6?? { (5.09 → 1.54) Blunder. Nd5 was best. } (8. Nd5 Qd8 9. Nxf6+ gxf6 10. Bh6 Ne7 11. d4 exd4 12. Nxd4 Bb7 13. Qg4+ Ng6 14. Bxf8 Qxf8) 8... Qxf6 9. Nd5 Qd6?! { (1.40 → 2.42) Inaccuracy. Qd8 was best. } (9... Qd8 10. c3 Na5 11. Nxe5 d6 12. Nf3 c6 13. Nb4 Qf6 14. Re1 b5 15. Bb3 Nxb3 16. axb3) 10. Ne3?? { (2.42 → -0.03) Blunder. c3 was best. } (10. c3 b5) 10... Bxe3 11. fxe3 Qg6?? { (-0.10 → 1.86) Blunder. Na5 was best. } (11... Na5 12. Bb3 Nxb3 13. axb3 Qe7 14. Qe1 d6 15. b4 a6 16. h3 Bd7 17. Nh4 g6 18. Nf3) 12. Nh4? { (1.86 → 0.64) Mistake. Bd5 was best. } (12. Bd5 Rb8) 12... Qg5 13. Nf3?? { (0.77 → -0.98) Blunder. Nf5 was best. } (13. Nf5 g6) 13... Qxe3+ 14. Kh1?! { (-0.97 → -1.53) Inaccuracy. Rf2 was best. } (14. Rf2) 14... d6 15. Re1?! { (-1.47 → -2.05) Inaccuracy. Bd5 was best. } (15. Bd5 Bd7 16. Nh4 Qg5 17. Nf3 Qe7 18. Qd2 Rac8 19. a4 Nd4 20. Nxd4 exd4 21. Rf4 c6) 15... Qf2?? { (-2.05 → 4.69) Blunder. Qh6 was best. } (15... Qh6 16. c3) 16. Rf1?? { (4.69 → -1.76) Blunder. Bd5 was best. } (16. Bd5 Bd7 17. Bxc6 Bxc6 18. b4 b5 19. d4 f5 20. Re2 Qxe2 21. Qxe2 fxe4 22. Ng5 exd4) 16... Qc5?? { (-1.76 → 6.10) Blunder. Qe3 was best. } (16... Qe3) 17. Bd5?? { (6.10 → -1.21) Blunder. Ng5 was best. } (17. Ng5 d5) 17... Bb7?? { (-1.21 → 6.01) Blunder. Be6 was best. } (17... Be6 18. c4 h6 19. Qa4 b5 20. cxb5 Bxd5 21. exd5 Ne7 22. Rac1 Qb6 23. Qc4 Rfb8 24. Nh4) 18. Bxc6?? { (6.01 → -2.98) Blunder. Ng5 was best. } (18. Ng5) 18... Bxc6?! { (-2.98 → -2.07) Inaccuracy. Qxc6 was best. } (18... Qxc6) 19. Nd2? { (-2.07 → -3.71) Mistake. Nh4 was best. } (19. Nh4 Bd7 20. c4 a5 21. h3 f6 22. Nf5 Rf7 23. Qd2 Qb4 24. Qe2 Raf8 25. Rf3 Bxf5) 19... f6 20. Nb3 Qe3 21. Re1?! { (-3.01 → -3.80) Inaccuracy. Qg4 was best. } (21. Qg4 Rf7) 21... Qf2?! { (-3.80 → -2.99) Inaccuracy. Qh6 was best. } (21... Qh6 22. Qd2 Qxd2 23. Nxd2 Rad8 24. a4 a5 25. Re2 d5 26. exd5 Rxd5 27. Kg1 Rfd8 28. b3) 22. Nd2 f5 23. exf5?? { (-3.12 → Mate in 1) Checkmate is now unavoidable. Rf1 was best. } (23. Rf1 Qe3 24. Rf3 Qg5 25. Qe2 Bb7 26. Kg1 a5 27. a4 f4 28. Rf2 Rf7 29. c3 Qe7) 23... Rxf5?? { (Mate in 1 → -3.98) Lost forced checkmate sequence. Bxg2# was best. } (23... Bxg2#) 24. Rf1?? { (-3.98 → Mate in 1) Checkmate is now unavoidable. Ne4 was best. } (24. Ne4 Qd4 25. c3 Qd5 26. Kg1 Raf8 27. Qb3 Qf7 28. Qxf7+ R5xf7 29. Rf1 Rxf1+ 30. Rxf1 Rxf1+) 24... Qc5?? { (Mate in 1 → 8.00) Lost forced checkmate sequence. Bxg2# was best. } (24... Bxg2#) 25. Rxf5 Rf8 26. Rxf8+ Kxf8 27. Qf1+ Ke7 28. Ne4 Bxe4 29. dxe4 Ke6 30. Rd1 g5 31. Qd3 Qd4 32. Qxd4 exd4 33. Rxd4 c6 34. Rd3 d5 35. exd5+ cxd5 36. Rg3 Kf6 37. Rf3+ Kg6 38. Rd3 Kf6 39. Rxd5 h6 40. Rd6+ Kf5 41. Rd7 g4 42. Rxa7 b5 43. Rf7+ Kg5 44. Rg7+ Kh5?! { (57.98 → Mate in 5) Checkmate is now unavoidable. Kf4 was best. } (44... Kf4 45. Kg1) 45. Rb7?! { (Mate in 5 → 58.96) Lost forced checkmate sequence. g3 was best. } (45. g3 b4 46. Kg2 b3 47. h3 gxh3+ 48. Kxh3 bxa2 49. g4#) 45... Kh4?! { (58.96 → Mate in 25) Checkmate is now unavoidable. b4 was best. } (45... b4 46. Rxb4) 46. Rxb5 h5 47. Rb4?! { (Mate in 2 → 69.07) Lost forced checkmate sequence. g3+ was best. } (47. g3+ Kh3 48. Rxh5#) 47... Kg5 48. g3 h4 49. gxh4+ Kxh4 50. a4 Kh3 51. a5 g3 52. hxg3 Kxg3 53. a6 Kf3 54. a7 Ke3 55. a8=Q Ke2 56. Qa6+ Ke3 57. Qd3+ Kf2 58. Rf4+ Ke1 59. Re4+ Kf2 60. Qd8 Kf1 61. Qf8# { White wins by checkmate. } 1-0