[Event "2015 и моложе 2-ой этап Arena"] [Site "https://lichess.org/5OL1jO0D"] [Date "2023.11.26"] [White "TimofeiDiakonov"] [Black "Denis61"] [Result "0-1"] [UTCDate "2023.11.26"] [UTCTime "15:23:09"] [WhiteElo "1398"] [BlackElo "1533"] [WhiteRatingDiff "-113"] [BlackRatingDiff "+106"] [Variant "Standard"] [TimeControl "600+3"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. Nf3 Bc5 { C50 Four Knights Game: Italian Variation } 5. b4? { (0.12 → -1.29) Mistake. d3 was best. } (5. d3 O-O 6. O-O d6 7. Na4 Bb6 8. Nxb6 axb6 9. a4 Qe7) 5... Bd6?? { (-1.29 → 0.37) Blunder. Bxb4 was best. } (5... Bxb4 6. Nd5 O-O 7. O-O d6 8. Rb1 Bc5 9. d3 h6 10. a4) 6. b5 Na5 7. a3?? { (0.29 → -3.26) Blunder. Be2 was best. } (7. Be2 O-O) 7... Nxc4 8. a4 a6 9. bxa6?! { (-3.69 → -4.66) Inaccuracy. O-O was best. } (9. O-O) 9... bxa6 10. Nb5?! { (-3.96 → -5.93) Inaccuracy. O-O was best. } (10. O-O Bb4 11. Na2 Be7 12. d3 Na5 13. Nxe5 d6 14. Qe1 c5 15. Bd2 dxe5 16. Bxa5 Qd6) 10... axb5 11. axb5 Rxa1 12. Ng5 h6 13. Nf3 O-O 14. O-O Nxe4 15. d3 f5 16. dxc4 Nc5 17. Qe2 Na4 18. Ba3 Bxa3?! { (-9.52 → -6.01) Inaccuracy. Rxa3 was best. } (18... Rxa3 19. Qd2 Bb7 20. Qd3 Rxd3 21. cxd3 Qf6 22. Ra1 Nc5 23. Rd1 Ne6 24. d4 exd4 25. Ne1) 19. Nxe5?! { (-6.01 → -9.12) Inaccuracy. Rxa1 was best. } (19. Rxa1 Nc3 20. Qxe5 Bb4 21. Ra8 d6 22. Qe1 Re8 23. Qa1 Ne2+ 24. Kf1 Qe7 25. Qb1 Nc3) 19... Nc3 20. Rxa1 Nxe2+ 21. Kh1 Qe7 22. Rxa3? { (-9.64 → Mate in 4) Checkmate is now unavoidable. Nd3 was best. } (22. Nd3 Nd4 23. c3 Nb3 24. Rxa3 Qxa3 25. h3 Qa1+ 26. Kh2 Qxc3 27. b6 cxb6 28. Nf4 Kf7) 22... Qxa3 23. c5 Qa1# { Black wins by checkmate. } 0-1