[Event "Torneo de practica Arena"] [Site "https://lichess.org/HWHkd7wW"] [Date "2021.10.15"] [White "jorgeguada3049"] [Black "Dryfrostx"] [Result "0-1"] [UTCDate "2021.10.15"] [UTCTime "22:47:54"] [WhiteElo "1633"] [BlackElo "1873"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+14"] [Variant "Standard"] [TimeControl "600+3"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 e6 4. Nc3 Nbd7 5. Nf3 c5?? { (-0.25 → 4.09) Blunder. Bb4 was best. } (5... Bb4 6. Nd2 O-O 7. Be2 Re8 8. a3 Bxc3 9. bxc3 e5 10. Bg3) 6. Bb5?? { (4.09 → -0.39) Blunder. Nb5 was best. } (6. Nb5 e5 7. Nxe5 a6 8. Nxd7 Kxd7 9. Nc7 Ra7 10. dxc5 Bxc5) 6... a6 7. Bd3 Be7 8. Qd2?! { (-0.73 → -1.64) Inaccuracy. a4 was best. } (8. a4 Nh5) 8... O-O 9. O-O-O?? { (-1.07 → -5.06) Blunder. a3 was best. } (9. a3 c4 10. Be2 b5 11. O-O Bb7 12. h3 Nb6 13. Nh2 Rc8 14. Bg5 Ne8 15. Bxe7 Qxe7) 9... c4 10. Bxh7+ Nxh7 11. g4 b5 12. a3?! { (-5.63 → -8.36) Inaccuracy. Ne2 was best. } (12. Ne2 b4) 12... Rb8?? { (-8.36 → -3.25) Blunder. b4 was best. } (12... b4 13. axb4) 13. Bxb8 Nxb8 14. h4 b4 15. axb4 Bxb4 16. g5?! { (-3.71 → -5.39) Inaccuracy. Qe2 was best. } (16. Qe2 Qa5 17. Nb1 Nc6 18. c3 Be7 19. h5 Bd7 20. g5 Rb8 21. g6 fxg6 22. hxg6 Nf8) 16... Qa5 17. b3?? { (-5.54 → Mate in 2) Checkmate is now unavoidable. Kb1 was best. } (17. Kb1 Nc6) 17... Bxc3?! { (Mate in 2 → -12.72) Lost forced checkmate sequence. Qa1+ was best. } (17... Qa1+ 18. Nb1 Ba3#) 18. Ne5?! { (-12.72 → Mate in 1) Checkmate is now unavoidable. Qxc3 was best. } (18. Qxc3 Qxc3) 18... Qa3+ 19. Kb1 Qb2# { Black wins by checkmate. } 0-1