[Event "Monthly Classical Arena"] [Site "https://lichess.org/Mj9i2NyS"] [Date "2022.02.04"] [White "Francisco_d_Anconia"] [Black "Andreiii34"] [Result "0-1"] [UTCDate "2022.02.04"] [UTCTime "17:48:10"] [WhiteElo "2077"] [BlackElo "1685"] [WhiteRatingDiff "-43"] [BlackRatingDiff "+95"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "C00"] [Opening "Rat Defense: Small Center Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d4 d6?! { (0.24 → 1.05) Inaccuracy. d5 was best. } { C00 Rat Defense: Small Center Defense } (2... d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be7 7. O-O) 3. Nc3?! { (1.05 → 0.26) Inaccuracy. Bd3 was best. } (3. Bd3 Nc6 4. Nf3 e5 5. c3 Nf6 6. O-O g6 7. b4 a6) 3... Nc6?! { (0.26 → 0.94) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nf3 Be7 5. Bd3 Nc6 6. O-O e5 7. d5 Nb4 8. Be2) 4. Nf3 Nf6 5. Bd3 Nb8? { (0.75 → 2.02) Mistake. e5 was best. } (5... e5 6. d5 Nb4 7. Be2 Be7 8. O-O O-O 9. a3 Na6 10. b4) 6. Be3 c6 7. O-O Nbd7 8. h3 Qc7 9. a3 b6 10. b4 Bb7 11. Re1 a6?! { (1.10 → 1.73) Inaccuracy. Be7 was best. } (11... Be7 12. Qd2 a5 13. e5 axb4 14. exf6 bxc3 15. fxg7 Rg8 16. Qxc3 Rxg7 17. Qd2 O-O-O 18. Bh6) 12. Bf4 h6 13. e5 g5?! { (2.19 → 3.56) Inaccuracy. dxe5 was best. } (13... dxe5 14. dxe5) 14. exd6?? { (3.56 → 1.25) Blunder. Bh2 was best. } (14. Bh2 dxe5) 14... Bxd6 15. Bxd6 Qxd6 16. Ne4 Nxe4 17. Bxe4 Nf6?! { (1.29 → 2.06) Inaccuracy. O-O-O was best. } (17... O-O-O 18. c4) 18. Bf5? { (2.06 → 0.37) Mistake. Ne5 was best. } (18. Ne5 Qc7) 18... c5 19. dxc5?! { (0.28 → -0.37) Inaccuracy. bxc5 was best. } (19. bxc5 bxc5 20. Rb1 Bxf3 21. Qxf3 O-O 22. dxc5 Qxc5 23. Bd3 Kg7 24. Rb7 Rfe8 25. h4 Qa5) 19... Qc6?? { (-0.37 → 3.26) Blunder. Qxd1 was best. } (19... Qxd1) 20. Nd4?? { (3.26 → Mate in 1) Checkmate is now unavoidable. Qd4 was best. } (20. Qd4) 20... Qxg2# { Black wins by checkmate. } 0-1