[Event "torneo práctica 22 - 02 Arena"] [Site "https://lichess.org/btf11mMP"] [Date "2021.02.22"] [White "TaniaMendoza"] [Black "Benjicereal20"] [Result "0-1"] [UTCDate "2021.02.22"] [UTCTime "23:47:33"] [WhiteElo "929"] [BlackElo "1343"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 2. e4 e5 3. Nc3 Bb4 { C46 Three Knights Opening } 4. a3 Bxc3 5. dxc3 d6 6. Ra2? { (0.52 → -0.87) Mistake. Bd3 was best. } (6. Bd3 Nf6 7. h3 O-O 8. Be3 a6 9. Qe2 Be6 10. O-O-O b5) 6... Nf6 7. g3?? { (-0.35 → -2.77) Blunder. Bd3 was best. } (7. Bd3) 7... O-O?? { (-2.77 → -0.78) Blunder. Be6 was best. } (7... Be6) 8. Bg2?? { (-0.78 → -2.74) Blunder. Bg5 was best. } (8. Bg5 h6 9. Bxf6 Qxf6 10. Ra1 Bg4 11. Bg2 Rad8 12. Qe2 Ne7 13. Qd3 Kh8 14. Nd2 Qg6) 8... Bg4? { (-2.74 → -0.92) Mistake. Nxe4 was best. } (8... Nxe4) 9. O-O? { (-0.92 → -2.32) Mistake. Bg5 was best. } (9. Bg5 h6 10. Bxf6 Qxf6 11. Ra1 d5 12. h3 Bh5 13. g4 dxe4 14. Nd2 Bg6 15. Nxe4 Qf4) 9... Bxf3?? { (-2.32 → 0.46) Blunder. Nxe4 was best. } (9... Nxe4 10. Qe1 Nf6 11. h3 Bf5 12. b3 Re8 13. c4 h6 14. Kh2 e4 15. Nd2 Qd7 16. Bb2) 10. Bxf3 h6 11. Re1 Nh7 12. g4?? { (0.13 → -1.62) Blunder. a4 was best. } (12. a4 a5 13. Bg4 Qe7 14. Bf5 Nd8 15. Ra1 Ne6 16. Qe2 Nf6 17. f3 Rad8 18. Be3 b6) 12... g5 13. Re3 Kg7 14. h3 Qd7 15. b3 Kg6 16. Bb2 Nf6 17. Rd3 h5?? { (-1.69 → 1.25) Blunder. Kg7 was best. } (17... Kg7) 18. gxh5+ Nxh5?? { (1.25 → 6.59) Blunder. Kg7 was best. } (18... Kg7 19. Bg4 Nxg4 20. hxg4 b6 21. Qf3 Nd8 22. Ra1 a5 23. c4 Qe7 24. Rad1 Ne6 25. Bc1) 19. c4?? { (6.59 → -1.44) Blunder. Bxh5+ was best. } (19. Bxh5+ Kg7) 19... Nf4 20. Re3?? { (-1.66 → -6.77) Blunder. Bg4 was best. } (20. Bg4 Qe7) 20... Nxh3+ 21. Kg2?! { (-5.18 → -7.11) Inaccuracy. Kf1 was best. } (21. Kf1 Rh8) 21... Nf4+ 22. Kg3?? { (-6.58 → Mate in 1) Checkmate is now unavoidable. Kg1 was best. } (22. Kg1 Qh3) 22... Qh3# { Black wins by checkmate. } 0-1