FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/eIqU22rK"]
[Date "2022.05.04"]
[White "Nate"]
[Black "Vonn"]
[Result "0-1"]
[UTCDate "2022.05.04"]
[UTCTime "23:21:18"]
[WhiteElo "1724"]
[BlackElo "1754"]
[WhiteRatingDiff "-9"]
[BlackRatingDiff "+9"]
[WhiteTitle "GM🥉"]
[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. Bc4 Nf6 4. Nc3 Bc5 { C50 Four Knights Game: Italian Variation } 5. b3?! { (0.23 → -0.75) Inaccuracy. d3 was best. } (5. d3 h6 6. O-O O-O 7. h3 d6 8. Na4 Bb6 9. a3 Be6 10. Bxe6 fxe6 11. Nxb6 axb6) 5... Bd4?! { (-0.75 → 0.22) Inaccuracy. O-O was best. } (5... O-O) 6. Bb2 Nxe4?? { (-0.04 → 1.58) Blunder. O-O was best. } (6... O-O 7. O-O Bxc3 8. dxc3 a5 9. a4 d6 10. Re1 b6 11. Nd2 Ne7 12. Nf1 Kh8 13. Ba3) 7. Nxd4 Nxc3?? { (1.65 → 4.17) Blunder. exd4 was best. } (7... exd4 8. Bxf7+) 8. Bxc3?? { (4.17 → -0.16) Blunder. Qf3 was best. } (8. Qf3 d5) 8... exd4 9. Bb2?! { (-0.02 → -0.66) Inaccuracy. Qe2+ was best. } (9. Qe2+ Qe7 10. Qxe7+ Kxe7 11. Bb2 d6 12. O-O-O Kf8 13. Rde1 Bd7 14. Bb5 a6 15. Bxc6 Bxc6) 9... O-O 10. Qf3? { (-0.74 → -2.22) Mistake. O-O was best. } (10. O-O d6) 10... d6?! { (-2.22 → -1.54) Inaccuracy. Re8+ was best. } (10... Re8+) 11. O-O-O?! { (-1.54 → -2.68) Inaccuracy. O-O was best. } (11. O-O Ne5) 11... Be6? { (-2.68 → -1.43) Mistake. Ne5 was best. } (11... Ne5 12. Qg3) 12. Bd3?? { (-1.43 → -3.42) Blunder. Be2 was best. } (12. Be2 Qg5 13. h4 Qc5 14. a3 a5 15. Kb1 Rfe8 16. Rhe1 Bd7 17. Qg3 Bf5 18. d3 Re5) 12... Ne5 13. Qe4 Nxd3+ 14. Qxd3 c5 15. h3 a6 16. g4 b5 17. a4?? { (-2.74 → -8.62) Blunder. f4 was best. } (17. f4 Bd5) 17... bxa4 18. bxa4 Rb8 19. f4 Qb6 20. Qa3 c4?! { (-8.38 → -5.91) Inaccuracy. Bd5 was best. } (20... Bd5 21. Rhg1 Qc6 22. d3 Rb4 23. c4 Bf3 24. Qxb4 cxb4 25. f5 b3 26. Bxd4 Rc8 27. Rde1) 21. c3?! { (-5.91 → -8.89) Inaccuracy. Qa1 was best. } (21. Qa1 d3) 21... dxc3?! { (-8.89 → -4.82) Inaccuracy. Rb7 was best. } (21... Rb7 22. f5 Bd5 23. Rhf1 Rfb8 24. Rde1 d3 25. Rf4 f6 26. Rd4 Bf7 27. Rxd6 Qxb2+ 28. Qxb2) 22. dxc3?! { (-4.82 → -7.10) Inaccuracy. Qxc3 was best. } (22. Qxc3) 22... Qe3+ 23. Kb1 Qxf4 24. Rdf1 Qe4+ 25. Ka2 Qc2 26. Rb1 Bd5 27. Rhd1 Bf3 28. Rxd6 Be4 29. Rdd1 Rfd8 30. Rxd8+ Rxd8 31. Qe7? { (-7.20 → Mate in 5) Checkmate is now unavoidable. Rc1 was best. } (31. Rc1 Qe2 32. g5 Rb8 33. Ka1 Bd3 34. h4 Qd2 35. Rg1 Rb3 36. Qa2 Qh2 37. Re1 h5) 31... Qxb1+?! { (Mate in 5 → -67.37) Lost forced checkmate sequence. Rb8 was best. } (31... Rb8 32. Qb4 Rxb4 33. cxb4 Qb3+ 34. Ka1 Qxa4+ 35. Ba3 Qxa3#) 32. Ka3 Rb8 33. Qxe4?! { (-66.64 → Mate in 1) Checkmate is now unavoidable. Qb4 was best. } (33. Qb4 Rxb4) 33... Qxb2# { Black wins by checkmate. } 0-1