[Event "RCC MASTER 16 MAI 2021 Arena"] [Site "https://lichess.org/X0LcFqHB"] [Date "2021.05.16"] [White "lefrancilien"] [Black "William-B"] [Result "0-1"] [UTCDate "2021.05.16"] [UTCTime "17:32:37"] [WhiteElo "1962"] [BlackElo "2088"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A51"] [Opening "Indian Defense: Budapest Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e5?! { (0.14 → 1.08) Inaccuracy. e6 was best. } { A51 Indian Defense: Budapest Defense } (2... e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 d5 6. Bg2 Be7 7. O-O) 3. d5? { (1.08 → -0.33) Mistake. dxe5 was best. } (3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Nc3 Bc5 7. Qg4 O-O) 3... Bb4+ 4. Bd2 a5 5. Bxb4?! { (-0.13 → -0.86) Inaccuracy. e3 was best. } (5. e3 Na6 6. Bd3 Nc5 7. Bc2 Bxd2+ 8. Nxd2 c6 9. Ne2 cxd5) 5... axb4 6. Qc2 d6 7. Nd2 Na6 8. b3? { (-1.45 → -2.76) Mistake. e3 was best. } (8. e3 Nc5 9. Ne2 h5 10. h4 Ng4 11. Ng3 f5 12. Be2 Qf6 13. Nb3 Nxb3 14. Qxb3 f4) 8... Nc5 9. Ngf3? { (-2.65 → -5.17) Mistake. e4 was best. } (9. e4 Nh5 10. Qd1 Nf4 11. g3 Ncd3+ 12. Bxd3 Nxd3+ 13. Ke2 Nc5 14. a3 bxa3 15. b4 Nd7) 9... e4 10. Nd4 O-O?? { (-4.93 → -1.52) Blunder. e3 was best. } (10... e3 11. fxe3 Ng4 12. N2f3 O-O 13. Qc1 Re8 14. h3 Nxe3 15. Kf2 Qf6 16. Kg1 Nf5 17. Qd1) 11. g3?? { (-1.52 → -5.48) Blunder. e3 was best. } (11. e3 Bg4 12. h3 Bh5 13. Be2 Bxe2 14. Kxe2 Re8 15. a3 bxa3 16. Nb1 Nfd7 17. Rxa3 Qg5) 11... Re8? { (-5.48 → -2.87) Mistake. e3 was best. } (11... e3) 12. e3 Ng4 13. Bg2?? { (-2.25 → -7.61) Blunder. h3 was best. } (13. h3 Nh6 14. Bg2 Nd3+ 15. Kf1 f5 16. Kg1 Qf6 17. f3 exf3 18. Qxd3 fxg2 19. Kxg2 Nf7) 13... f5?? { (-7.61 → -1.71) Blunder. Nd3+ was best. } (13... Nd3+ 14. Ke2 Ndxf2 15. Rhe1 Qg5 16. Nf1 Qf6 17. h3 Nd3 18. Kd2 Ngf2 19. Nh2 Nxe1 20. Rxe1) 14. h3?? { (-1.71 → -5.59) Blunder. O-O was best. } (14. O-O Qg5 15. Nb5 Re7 16. h3 Ne5 17. a3 bxa3 18. Rxa3 Rxa3 19. Nxa3 h5 20. b4 Ncd3) 14... Nd3+ 15. Ke2 Ngxf2 16. Rhf1 Qg5 17. Rxf2 Qxg3 18. Raf1 Bd7 19. Nxf5?! { (-5.88 → -8.40) Inaccuracy. Bh1 was best. } (19. Bh1 Qxh3) 19... Bxf5 20. Rxf5 Qxg2+ 21. Kd1 Qxh3 22. Nxe4 Qxe3 23. Nf6+ gxf6 24. Rxf6?! { (-10.68 → Mate in 6) Checkmate is now unavoidable. R5f3 was best. } (24. R5f3 Qd4) 24... Rxa2 25. Qxa2 Qc1# { Black wins by checkmate. } 0-1