lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/DpVkPpQv"] [Date "2020.12.20"] [Round "-"] [White "France_Defence"] [Black "Paul_1234"] [Result "1-0"] [UTCDate "2020.12.20"] [UTCTime "17:23:56"] [WhiteElo "2099"] [BlackElo "1862"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Hungarian Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. g3 { A00 Hungarian Opening } e5 2. Bg2?! { (0.38 → -0.50) Inaccuracy. Best move was c4. } (2. c4 c6) 2... Nf6?! { (-0.50 → 0.30) Inaccuracy. Best move was d5. } (2... d5 3. d3 Nf6 4. Nf3 Bd6 5. O-O h6 6. c4 c6 7. d4) 3. e4?! { (0.30 → -0.36) Inaccuracy. Best move was c4. } (3. c4 c6) 3... Bd6? { (-0.36 → 0.83) Mistake. Best move was Nc6. } (3... Nc6 4. Ne2 d5 5. exd5 Nxd5 6. O-O Bc5 7. d4 exd4 8. c3 O-O 9. cxd4 Bb6 10. Nbc3) 4. d4? { (0.83 → -0.21) Mistake. Best move was f4. } (4. f4 c5) 4... Qe7? { (-0.21 → 1.71) Mistake. Best move was exd4. } (4... exd4 5. Nf3 Bb4+ 6. Nbd2 Nxe4 7. Nxd4 Nxd2 8. Bxd2 Bxd2+ 9. Qxd2 O-O 10. O-O d6 11. Rfe1) 5. d5? { (1.71 → -0.13) Mistake. Best move was Nf3. } (5. Nf3) 5... O-O?! { (-0.13 → 0.59) Inaccuracy. Best move was Bc5. } (5... Bc5 6. Nc3 d6 7. Na4 Nbd7 8. Ne2 a5 9. O-O b5 10. Nxc5 Nxc5 11. f3 O-O 12. g4) 6. c4?! { (0.59 → -0.23) Inaccuracy. Best move was Nc3. } (6. Nc3 Bc5) 6... c6?! { (-0.23 → 0.29) Inaccuracy. Best move was Bc5. } (6... Bc5) 7. Nc3 cxd5?! { (-0.13 → 0.57) Inaccuracy. Best move was Bc5. } (7... Bc5) 8. cxd5? { (0.57 → -0.45) Mistake. Best move was exd5. } (8. exd5 Bb4 9. Ne2 d6 10. O-O Bf5 11. a3 Bc5 12. b4 Bb6 13. Na4 Nbd7 14. Bb2 Be4) 8... Na6? { (-0.45 → 0.77) Mistake. Best move was Bc5. } (8... Bc5) 9. Bd2? { (0.77 → -0.63) Mistake. Best move was Nge2. } (9. Nge2) 9... Nc5?! { (-0.63 → -0.09) Inaccuracy. Best move was b5. } (9... b5 10. Nxb5 Bc5 11. a4 Nb4 12. Bc3 Rb8 13. Ne2 Ng4 14. O-O a6 15. Bxb4 Bxf2+ 16. Rxf2) 10. Qc2 b6 11. Nge2?! { (0.24 → -0.69) Inaccuracy. Best move was Bf1. } (11. Bf1 Bb7 12. Nh3 Rfc8 13. f3 a5 14. Kf2 Ba6 15. Kg2 Bxf1+ 16. Rhxf1 b5 17. Rac1 Nb7) 11... Ba6 12. O-O? { (-0.33 → -1.37) Mistake. Best move was Nc1. } (12. Nc1) 12... Bd3 13. Qc1? { (-0.96 → -2.52) Mistake. Best move was Qd1. } (13. Qd1) 13... Nfxe4 14. Nxe4 Nxe4 15. Re1? { (-2.15 → -3.53) Mistake. Best move was Qd1. } (15. Qd1 Nxd2) 15... Nf6? { (-3.53 → -0.96) Mistake. Best move was f5. } (15... f5 16. Bf3) 16. Bc3?! { (-0.96 → -1.53) Inaccuracy. Best move was Qd1. } (16. Qd1) 16... Rac8 17. Qe3?! { (-1.38 → -1.92) Inaccuracy. Best move was Nf4. } (17. Nf4 Bf5) 17... Bxe2? { (-1.92 → -0.73) Mistake. Best move was Bc4. } (17... Bc4) 18. Rxe2 Rc4?! { (-0.93 → -0.10) Inaccuracy. Best move was Ng4. } (18... Ng4 19. Qd2) 19. b3?! { (-0.10 → -0.79) Inaccuracy. Best move was a3. } (19. a3 Rfc8) 19... Rg4? { (-0.79 → 0.40) Mistake. Best move was Rc7. } (19... Rc7 20. Bxe5 Bxe5 21. Qxe5 Qxe5 22. Rxe5 Rfc8 23. Ree1 Kf8 24. a4 Rc2 25. Bf1 R8c5 26. Bc4) 20. Rd1 Rc8 21. Bh3?? { (0.52 → -7.50) Blunder. Best move was Bxe5. } (21. Bxe5 Bxe5 22. Qxe5 Qxe5 23. Rxe5 Kf8 24. d6 Rg6 25. Bh3 Rd8 26. Re7 Re8 27. Rde1 Rxe7) 21... Bc5?? { (-7.50 → 1.11) Blunder. Best move was Re4. } (21... Re4) 22. Qf3? { (1.11 → -0.13) Mistake. Best move was d6. } (22. d6 Qe6 23. Qxe5 Qxe5 24. Rxe5 Rg6 25. Re7 Kf8 26. Kg2 Rc6 27. Bxf6 Rxd6 28. Bxd7 gxf6) 22... e4?! { (-0.13 → 0.54) Inaccuracy. Best move was Rg5. } (22... Rg5 23. Rde1 Bb4 24. Bxe5 Bxe1 25. Bf4 Rc3 26. Rxe7 Rxf3 27. Bxg5 Bxf2+ 28. Kg2 Bc5 29. Kxf3) 23. Bxg4? { (0.54 → -1.98) Mistake. Best move was Bxf6. } (23. Bxf6 exf3 24. Rxe7 gxf6 25. Ree1 Rd4 26. Bxd7 Rxd1 27. Rxd1 Rc7 28. Bc6 Re7 29. h3 Bd6) 23... Nxg4?? { (-1.98 → 7.80) Blunder. Best move was exf3. } (23... exf3 24. Rxe7 Nxg4 25. d6 Nxf2 26. Rf1 Nd1+ 27. Kh1 Nxc3 28. Rxf3 Nd5 29. Rxd7 Nf6 30. Rc7) 24. Qxg4 Rc7? { (7.59 → Mate in 1) Checkmate is now unavoidable. Best move was Bxf2+. } (24... Bxf2+ 25. Kxf2) 25. Qxg7# { White wins by checkmate. } 1-0