lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/yhLQVukZ"] [Date "2020.11.25"] [Round "-"] [White "Nicolas9"] [Black "Mara"] [Result "0-1"] [UTCDate "2020.11.25"] [UTCTime "17:25:10"] [WhiteElo "1362"] [BlackElo "1636"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 d5 2. d4 { D00 Queen's Pawn Game #2 } Nc6?! { (0.02 → 0.87) Inaccuracy. Best move was e6. } (2... e6 3. Nf3 c5 4. c4 Nf6 5. cxd5 exd5 6. Be2 cxd4 7. Nxd4) 3. Nc3? { (0.87 → -0.30) Mistake. Best move was c4. } (3. c4 e5 4. dxe5 Be6 5. cxd5 Qxd5 6. Qxd5 Bxd5 7. Nc3 Be6 8. Nf3 Nge7 9. Be2 O-O-O) 3... e5? { (-0.30 → 1.59) Mistake. Best move was Nf6. } (3... Nf6 4. Nf3 Bg4 5. Be2 e6 6. h3 Bh5 7. O-O a6 8. b3) 4. dxe5 Nxe5 5. f4?! { (1.08 → 0.40) Inaccuracy. Best move was Qxd5. } (5. Qxd5 Bd6 6. Qd2 Nf6 7. Nb5 O-O 8. Nxd6 cxd6 9. f3 Bf5 10. Ne2 Rc8 11. Nd4 Bg6) 5... Nc6? { (0.40 → 1.59) Mistake. Best move was Nd7. } (5... Nd7) 6. Nb5? { (1.59 → -1.10) Mistake. Best move was Qxd5. } (6. Qxd5 Be6 7. Qxd8+ Rxd8 8. a3 a6 9. Bd3 Nf6 10. Nf3 Bc5 11. h3 O-O 12. e4 Nd4) 6... a6?! { (-1.10 → -0.44) Inaccuracy. Best move was Nf6. } (6... Nf6 7. Nf3 Bc5 8. Be2 Qe7 9. Nbd4 O-O 10. Nxc6 bxc6 11. Ne5 Bb7 12. O-O Ne4 13. c3) 7. Nc3? { (-0.44 → -1.75) Mistake. Best move was Nd4. } (7. Nd4 Nxd4 8. exd4 Qh4+ 9. g3 Qe7+ 10. Qe2 Bf5 11. Qxe7+ Nxe7 12. Bd3 g6 13. Nf3 Bg7) 7... Bf5? { (-1.75 → -0.43) Mistake. Best move was Nf6. } (7... Nf6) 8. g4?? { (-0.43 → -5.76) Blunder. Best move was Bd3. } (8. Bd3) 8... Be4?? { (-5.76 → 0.48) Blunder. Best move was Qh4+. } (8... Qh4+) 9. Nf3? { (0.48 → -1.22) Mistake. Best move was Nxe4. } (9. Nxe4) 9... Bxf3? { (-1.22 → 0.46) Mistake. Best move was Qe7. } (9... Qe7) 10. Qxf3 d4?! { (-0.20 → 0.61) Inaccuracy. Best move was Nb4. } (10... Nb4) 11. e4?? { (0.61 → -4.37) Blunder. Best move was Ne2. } (11. Ne2 Bc5) 11... dxc3 12. bxc3 g6? { (-4.39 → -2.97) Mistake. Best move was Qh4+. } (12... Qh4+ 13. Qg3 Qe7 14. Bd3 Qe6 15. f5 Qe7 16. g5 O-O-O 17. Rb1 Qc5 18. Rb3 Ne5 19. Be3) 13. f5? { (-2.97 → -4.87) Mistake. Best move was h4. } (13. h4 Qe7) 13... gxf5 14. Qxf5?! { (-4.43 → -5.26) Inaccuracy. Best move was exf5. } (14. exf5 Qh4+) 14... Nge7? { (-5.26 → -3.99) Mistake. Best move was Bg7. } (14... Bg7 15. Bd2) 15. Qf3? { (-3.99 → -5.05) Mistake. Best move was Qf6. } (15. Qf6 Ng6) 15... Ne5?! { (-5.05 → -4.28) Inaccuracy. Best move was Ng6. } (15... Ng6 16. Be2 Bc5 17. g5 Qe7 18. h4 h5 19. Bd2 Nce5 20. Qf5 Rd8 21. O-O-O Ba3+ 22. Kb1) 16. Qf6 Ng8?? { (-4.52 → 1.36) Blunder. Best move was N7c6. } (16... N7c6 17. Qxd8+ Nxd8 18. Be2 Ne6 19. h3 O-O-O 20. Rf1 Nc5 21. Rf5 Re8 22. Bf4 Bg7 23. Bxe5) 17. Qxh8?? { (1.36 → -23.06) Blunder. Best move was Qxe5+. } (17. Qxe5+ Qe7) 17... Nf6?? { (-23.06 → 2.50) Blunder. Best move was Qh4+. } (17... Qh4+ 18. Ke2 Qxg4+ 19. Ke1 Qxe4+ 20. Be2 Qxh1+ 21. Bf1 Qe4+ 22. Be2 O-O-O 23. Bg5 Qh1+ 24. Bf1) 18. g5 Nxe4?? { (2.27 → 7.79) Blunder. Best move was Nf3+. } (18... Nf3+ 19. Ke2 Nxe4 20. Bg2 Nfxg5 21. Rd1 Qe7 22. Bxg5 Nxg5+ 23. Kf1 Rd8 24. Rxd8+ Kxd8 25. Bxb7) 19. Qxe5+ Qe7 20. Bb5+?? { (7.89 → 0.89) Blunder. Best move was Qxe7+. } (20. Qxe7+ Bxe7 21. Bg2 f5 22. Be3 Rd8 23. O-O Rd5 24. h4 Bd6 25. Bh3 Bc5 26. Bxc5 Rxc5) 20... c6?? { (0.89 → 7.18) Blunder. Best move was axb5. } (20... axb5 21. Qxe7+) 21. Qd4?? { (7.18 → 0.00) Blunder. Best move was Qxe7+. } (21. Qxe7+ Bxe7 22. Bd3 Nxg5 23. O-O Rd8 24. Be3 Rd5 25. Kg2 h5 26. Rab1 b5 27. c4 Re5) 21... Nxg5+? { (0.00 → 2.46) Mistake. Best move was axb5. } (21... axb5 22. O-O) 22. Be3?? { (2.46 → -7.75) Blunder. Best move was Kf2. } (22. Kf2) 22... Nf3+ 23. Ke2?? { (-6.50 → -10.39) Blunder. Best move was Kf1. } (23. Kf1 Nxd4) 23... Nxd4+ 24. cxd4 cxb5?! { (-10.19 → -9.34) Inaccuracy. Best move was axb5. } (24... axb5 25. c3) 25. c3 Bh6 26. h4? { (-8.91 → Mate in 6) Checkmate is now unavoidable. Best move was Rhe1. } (26. Rhe1 Bxe3 27. Kf3 O-O-O 28. Rxe3 Qa3 29. Rf1 Qxa2 30. Rf2 Qc4 31. Kg3 Rg8+ 32. Kf4 Rg6) 26... Qxe3+ 27. Kd1 Qd2# { Black wins by checkmate. } 0-1