[Event "Tournoi ACE 020520 Arena"] [Site "https://lichess.org/60BEiD4t"] [Date "2020.05.02"] [White "Valentin_06"] [Black "chessdiamant"] [Result "0-1"] [UTCDate "2020.05.02"] [UTCTime "12:30:28"] [WhiteElo "1454"] [BlackElo "1976"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Yerevan System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 a6 3. Nf3 { B28 Sicilian Defense: O'Kelly Variation, Yerevan System } d6 4. Bc4?! { (0.38 → -0.26) Inaccuracy. g3 was best. } (4. g3 Nc6 5. Bg2 Bg4 6. h3 Bxf3 7. Bxf3 e6 8. d3 g6) 4... Nf6 5. Ng5 e6 6. Nf3?! { (-0.52 → -1.38) Inaccuracy. d3 was best. } (6. d3 b5 7. Bb3 Nc6 8. a3 h6 9. Nf3 Be7 10. O-O d5) 6... b5 7. Be2 b4 8. Nb1 Nxe4 9. d3 Nf6 10. c4 bxc3 11. bxc3 Be7 12. Bb2 O-O 13. c4 Nc6 14. Nbd2 Rb8 15. Bc3 d5 16. cxd5?! { (-1.88 → -2.58) Inaccuracy. Ne5 was best. } (16. Ne5 Bb7 17. Nxc6 Bxc6 18. Be5 Bd6 19. Bxd6 Qxd6 20. O-O Rb2 21. Bf3 Nd7 22. Qc1 Rb4) 16... exd5 17. d4?! { (-2.68 → -3.69) Inaccuracy. Ne5 was best. } (17. Ne5 Na7) 17... cxd4?? { (-3.69 → -1.57) Blunder. Ne4 was best. } (17... Ne4 18. Nxe4 dxe4 19. Ne5 Nxd4 20. O-O Qd6 21. f4 Bf6 22. Bc4 Bxe5 23. fxe5 Qxe5 24. Qd2) 18. Nxd4 Nxd4 19. Bxd4 Bf5 20. Bxa6?? { (-1.27 → -5.07) Blunder. O-O was best. } (20. O-O Re8) 20... Qa5 21. Be2 Ne4 22. Be5?! { (-5.80 → -10.92) Inaccuracy. O-O was best. } (22. O-O Nxd2 23. Re1 Ba3 24. Bg4 Be4 25. Re2 Nc4 26. Kh1 h6 27. f3 Bg6 28. Qe1 Qc7) 22... Nxd2 23. Qxd2 Bb4 24. Bc3 Bxc3 25. Rd1 Bxd2+ 26. Rxd2?! { (-28.98 → Mate in 4) Checkmate is now unavoidable. Kf1 was best. } (26. Kf1 Bc2) 26... Rb1+ 27. Bd1 Re8+ 28. Kf1 Bd3+ 29. Kg1 Rxd1+ 30. Rxd1 Qe1+ 31. Rxe1 Rxe1# { Black wins by checkmate. } 0-1