[Event "CCC practice Arena"] [Site "https://lichess.org/EOlGNTKI"] [Date "2020.10.08"] [White "Lockdown24"] [Black "bev15r"] [Result "0-1"] [UTCDate "2020.10.08"] [UTCTime "16:52:16"] [WhiteElo "1244"] [BlackElo "1244"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+48"] [Variant "Standard"] [TimeControl "420+0"] [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 } f6?! { (0.00 → 0.79) Inaccuracy. Nf6 was best. } (2... Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Rc1 Qb6 7. Rb1) 3. g3?! { (0.79 → -0.16) Inaccuracy. e3 was best. } (3. e3 Nc6 4. Bd3 Be6 5. Nf3 Bf7 6. O-O Qd7 7. Bg3 e6) 3... c5 4. dxc5?! { (0.05 → -0.95) Inaccuracy. c3 was best. } (4. c3 Nc6 5. Nf3 g5 6. Be3 cxd4 7. cxd4 e5 8. dxe5 g4 9. Nh4 d4 10. Bc1 fxe5) 4... e5 5. Be3 d4 6. Bd2?! { (-0.48 → -1.16) Inaccuracy. Bc1 was best. } (6. Bc1 Bxc5 7. Bg2 Nc6 8. Nf3 Be6 9. c3 dxc3 10. Qxd8+ Rxd8 11. Nxc3 Nge7 12. O-O Nd5) 6... Bxc5 7. Bg2 Ne7 8. a3?! { (-0.82 → -1.62) Inaccuracy. b4 was best. } (8. b4 Bb6) 8... O-O 9. b4 Bb6 10. Nf3?! { (-1.67 → -2.96) Inaccuracy. c3 was best. } (10. c3) 10... Nbc6?! { (-2.96 → -1.90) Inaccuracy. e4 was best. } (10... e4 11. Ng1) 11. c3 Bg4?! { (-2.15 → -1.32) Inaccuracy. Be6 was best. } (11... Be6 12. O-O Rc8 13. Qc2 Bc4 14. a4 Bxe2 15. Re1 Bc4 16. a5 d3 17. Qd1 Bc7 18. Be3) 12. O-O Nf5 13. h3 Bxf3 14. exf3?! { (-1.30 → -2.06) Inaccuracy. Bxf3 was best. } (14. Bxf3 Nxg3 15. fxg3 dxc3+ 16. Kh2 cxd2 17. Bxc6 bxc6 18. Nxd2 f5 19. Qc2 Kh8 20. Rad1 Qg5) 14... Qd5? { (-2.06 → -0.38) Mistake. Nxg3 was best. } (14... Nxg3 15. fxg3) 15. f4 Qd6?? { (-0.77 → 1.55) Blunder. Qc4 was best. } (15... Qc4 16. fxe5) 16. Bxc6?? { (1.55 → -2.75) Blunder. c4 was best. } (16. c4) 16... Qxc6 17. Qb3+?! { (-2.29 → -3.12) Inaccuracy. Qg4 was best. } (17. Qg4 g6 18. a4 dxc3 19. Bxc3 Rad8 20. a5 Bd4 21. Ra3 Rfe8 22. Bxd4 Rxd4 23. Qf3 exf4) 17... Rf7 18. g4?? { (-2.81 → -13.16) Blunder. c4 was best. } (18. c4 e4 19. c5 Bc7 20. b5 Qxc5 21. Qe6 Nd6 22. Rc1 Qf5 23. Qxf5 Nxf5 24. a4 Re8) 18... Nh4 19. fxe5?! { (-11.83 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (19. f3 Nxf3+) 19... Qg2# { Black wins by checkmate. } 0-1