FEN
[Event "October Chess Megatournament"]
[Site "https://cohenchessclub.com/RBqHwFHq"]
[Date "2022.10.22"]
[White "Ao1000"]
[Black "Maxim"]
[Result "0-1"]
[UTCDate "2022.10.22"]
[UTCTime "20:27:24"]
[WhiteElo "1826"]
[BlackElo "1743"]
[WhiteRatingDiff "-8"]
[BlackRatingDiff "+7"]
[WhiteTitle "IM🌴"]
[BlackTitle "GM🧂"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "C46"]
[Opening "Four Knights Game: Italian Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 { C46 Four Knights Game: Italian Variation } Bb4?! { (0.00 → 0.56) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1) 5. d3?! { (0.56 → 0.05) Inaccuracy. Nd5 was best. } (5. Nd5 Nxe4 6. O-O O-O 7. Nxb4 Nxb4 8. Nxe5 d6 9. Nf3 d5 10. Be2 Re8 11. c3 Nc6) 5... Bxc3+ 6. bxc3 d6 7. Bg5 O-O 8. Bxf6?! { (0.43 → -0.48) Inaccuracy. Bh4 was best. } (8. Bh4) 8... Qxf6 9. O-O?! { (-0.44 → -1.03) Inaccuracy. Nd2 was best. } (9. Nd2 Kh8) 9... Bg4 10. h3?! { (-0.88 → -1.52) Inaccuracy. Rb1 was best. } (10. Rb1) 10... Bxf3 11. gxf3?? { (-1.48 → -4.12) Blunder. Qxf3 was best. } (11. Qxf3 Qxf3 12. gxf3 Ne7 13. a4 a5 14. Rab1 b6 15. f4 exf4 16. d4 Rad8 17. Rb5 h6) 11... Qh4?! { (-4.12 → -3.19) Inaccuracy. Ne7 was best. } (11... Ne7) 12. Kg2?! { (-3.19 → -4.14) Inaccuracy. Kh2 was best. } (12. Kh2 Qf4+ 13. Kh1 Ne7 14. Rg1 Ng6 15. Rg3 Qh4 16. Qd2 Nf4 17. Kh2 g6 18. Qe3 Kh8) 12... Ne7 13. Rg1 Ng6 14. Kf1?! { (-3.91 → -5.24) Inaccuracy. Qf1 was best. } (14. Qf1 c6 15. Kh2 Kh8 16. d4 b5 17. Bd3 Qf6 18. a4 a6 19. Rg4 Qxf3 20. d5 c5) 14... Qxh3+ 15. Ke2 Nh4? { (-5.54 → -3.21) Mistake. Nf4+ was best. } (15... Nf4+ 16. Kd2) 16. Kd2?? { (-3.21 → -7.76) Blunder. Rg3 was best. } (16. Rg3 Qh2 17. Qg1 Qxg1 18. Raxg1 Ng6 19. Ke3 c6 20. a4 Rac8 21. d4 Rfe8 22. Bb3 b6) 16... Nxf3+ 17. Ke3 Nxg1+ 18. Kd2 Nf3+ 19. Kc1 Ng5 20. Kb2 Ne6 21. d4 exd4 22. cxd4 Qh4 23. f3 Qf6 24. e5 dxe5 25. dxe5 Qxe5+ 26. Kb3?! { (-10.33 → Mate in 7) Checkmate is now unavoidable. c3 was best. } (26. c3 Rad8) 26... Nd4+?! { (Mate in 7 → -13.76) Lost forced checkmate sequence. Nc5+ was best. } (26... Nc5+ 27. Ka3 Qc3+ 28. Bb3 b5 29. Qd4 Qxd4 30. Bxf7+ Rxf7 31. Rb1 Qc3+ 32. Rb3 b4#) 27. Kc3?! { (-13.76 → Mate in 7) Checkmate is now unavoidable. Qxd4 was best. } (27. Qxd4 Qxd4 28. c3 Qb6+ 29. Kc2 Qf2+ 30. Kb3 a5 31. a4 Qxf3 32. Kb2 Qf2+ 33. Kb3 Qd2) 27... Nxf3+?! { (Mate in 7 → -14.30) Lost forced checkmate sequence. Nb5+ was best. } (27... Nb5+ 28. Kb4 a5+ 29. Ka4 Qc5 30. Bxf7+ Rxf7 31. Qd8+ Rxd8 32. a3 Qc4+ 33. Kxa5 Ra8#) 28. Kb3 Nd4+ 29. Kc3?! { (-14.85 → Mate in 7) Checkmate is now unavoidable. Qxd4 was best. } (29. Qxd4 Qxd4) 29... Nc6+?! { (Mate in 7 → -17.08) Lost forced checkmate sequence. Nb5+ was best. } (29... Nb5+ 30. Kd2 Rad8+ 31. Bd3 Rfe8 32. Qe2 Qxe2+ 33. Kc1 Qe1+ 34. Kb2 Qb4+ 35. Kc1 Re1#) 30. Kb3 Rad8 31. Bd3 Na5+ 32. Kb4?! { (-16.29 → Mate in 6) Checkmate is now unavoidable. Ka4 was best. } (32. Ka4 Rd4+ 33. Ka3 Rxd3+ 34. Qxd3 Qxa1 35. Qg3 Nc4+ 36. Kb4 Qxa2 37. Qd3 a5+ 38. Kc3 b5) 32... Rd4+?! { (Mate in 6 → -16.05) Lost forced checkmate sequence. Qb2+ was best. } (32... Qb2+ 33. Ka4 Rd4+ 34. c4 b5+ 35. Kxa5 Qa3+ 36. Kxb5 Rb8+ 37. Kc6 Qd6#) 33. Ka3 Nc4+ 34. Kb3 Na5+?! { (Mate in 2 → -15.98) Lost forced checkmate sequence. Qb5+ was best. } (34... Qb5+ 35. Kc3 Qb2#) 35. Ka3 Qc5+ 36. Kb2 Qb4+ 37. Kc1 Nc4 38. Rb1 Qa3+ 39. Rb2 Qxb2# { Black wins by checkmate. } 0-1