[Event "9 MAY Tournament"] [Site "https://lichess.org/Q0W9z1Fq"] [Date "2021.05.10"] [White "Ocean159"] [Black "Arsbat"] [Result "0-1"] [UTCDate "2021.05.10"] [UTCTime "09:17:54"] [WhiteElo "1275"] [BlackElo "1617"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+66"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Central Variation, McDonnell Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4 e5 { D20 Queen's Gambit Accepted: Central Variation, McDonnell Defense } 4. Nf3 Nc6? { (0.16 → 1.47) Mistake. Bb4+ was best. } (4... Bb4+ 5. Nc3 Nf6 6. Nxe5 b5 7. f3 a6 8. a3 Ba5 9. a4) 5. Be3?? { (1.47 → -1.26) Blunder. d5 was best. } (5. d5 Nb4 6. Bxc4 Bd6 7. a3 Na6 8. Nc3 Nc5 9. Qc2 Nf6) 5... exd4 6. Nxd4 Nxd4 7. Bxd4 c5?! { (-1.01 → -0.21) Inaccuracy. Be6 was best. } (7... Be6 8. Nc3 Qd7 9. Qd2 O-O-O 10. O-O-O Nf6 11. Be2 Qc6 12. Qe3) 8. Bxc4?? { (-0.21 → -4.50) Blunder. Be3 was best. } (8. Be3 Qxd1+ 9. Kxd1 Be6 10. Nd2 Rd8 11. a4 Ne7 12. Kc1 f5) 8... cxd4 9. O-O Bc5?! { (-4.69 → -3.61) Inaccuracy. Be7 was best. } (9... Be7 10. Na3) 10. Qf3?! { (-3.61 → -5.31) Inaccuracy. Bxf7+ was best. } (10. Bxf7+ Kxf7) 10... Nf6?? { (-5.31 → -1.52) Blunder. Nh6 was best. } (10... Nh6) 11. e5 Bg4 12. Qxg4?? { (-1.14 → -12.14) Blunder. Qg3 was best. } (12. Qg3 Qc7) 12... Nxg4 13. e6 fxe6 14. Bxe6 Qg5 15. Re1 Nxf2 16. Kxf2 d3+ 17. Kf3 Rf8+ 18. Ke4 Qf4+ 19. Kd5 Qd4# { Black wins by checkmate. } 0-1