[Event "FASE 2 EDICIÓN 4 Arena"] [Site "https://lichess.org/XGN7c6AS"] [Date "2020.08.22"] [White "lautaro_dolinski"] [Black "Check-Black"] [Result "0-1"] [UTCDate "2020.08.22"] [UTCTime "01:10:44"] [WhiteElo "1256"] [BlackElo "1730"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } Nc6 3. Nc3 e6 4. d3?! { (0.09 → -0.48) Inaccuracy. Nf3 was best. } (4. Nf3 Nd4 5. d3 Ne7 6. Nxd4 cxd4 7. Ne2 Nc6 8. Nf4 b6) 4... Nf6 5. Nf3 b6?! { (-0.52 → 0.17) Inaccuracy. d5 was best. } (5... d5 6. e5 Nd7 7. Bg5 Be7 8. Bxe7 Qxe7 9. cxd5 exd5 10. Nxd5) 6. Be3 Bb7 7. g3 Be7 8. Bg2 O-O 9. Qb3?! { (0.00 → -1.00) Inaccuracy. O-O was best. } (9. O-O) 9... Rc8?! { (-1.00 → -0.34) Inaccuracy. d5 was best. } (9... d5) 10. Qd1?! { (-0.34 → -0.91) Inaccuracy. O-O was best. } (10. O-O) 10... h6 11. Qd2 Re8 12. Qc2? { (-0.96 → -2.38) Mistake. O-O was best. } (12. O-O d5) 12... Nb4?! { (-2.38 → -1.35) Inaccuracy. d5 was best. } (12... d5) 13. Qb3? { (-1.35 → -3.27) Mistake. Qb1 was best. } (13. Qb1) 13... d5 14. a3? { (-3.01 → -5.19) Mistake. Ne2 was best. } (14. Ne2) 14... Nxd3+ 15. Kd2?! { (-6.05 → -11.11) Inaccuracy. Ke2 was best. } (15. Ke2 Ba6) 15... dxe4 16. Ke2 exf3+ 17. Bxf3 Bxf3+ 18. Kxf3 Ne5+ 19. Ke2? { (-8.10 → Mate in 2) Checkmate is now unavoidable. Kg2 was best. } (19. Kg2 Nfg4) 19... Qd3+ 20. Ke1 Nf3# { Black wins by checkmate. } 0-1