lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/aX3uW1Pn"] [Date "2021.01.17"] [Round "-"] [White "FRoman"] [Black "AlexLol"] [Result "0-1"] [UTCDate "2021.01.17"] [UTCTime "17:28:08"] [WhiteElo "1682"] [BlackElo "1961"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } g6?! { (-0.02 → 0.51) Inaccuracy. Best move was d5. } (1... d5 2. d4 Nf6 3. c4 e6 4. Nf3 Be7 5. cxd5 exd5 6. Bd3) 2. Nf3?! { (0.51 → -0.03) Inaccuracy. Best move was d4. } (2. d4 Nf6) 2... Bg7?! { (-0.03 → 0.60) Inaccuracy. Best move was c5. } (2... c5 3. d4) 3. Nc3? { (0.60 → -0.52) Mistake. Best move was d4. } (3. d4 d5) 3... d5 4. e4?! { (0.00 → -0.82) Inaccuracy. Best move was d4. } (4. d4 Nf6 5. Be2 O-O 6. O-O c6 7. h3 Re8 8. Qd3 Bf5 9. Qd1) 4... d4 5. Nd5? { (-0.01 → -2.10) Mistake. Best move was Ne2. } (5. Ne2 e5 6. Ng3 h5 7. h4 Ne7 8. c3 Nbc6 9. Qb3 O-O 10. d3 a5 11. a4 Be6) 5... e5 6. d3? { (-1.80 → -3.25) Mistake. Best move was c3. } (6. c3 c6 7. Nb4 a5 8. Nc2 d3 9. Ne3 Na6 10. b4 axb4 11. Qb3 Nf6 12. cxb4 Nxe4) 6... c6 7. Nb4? { (-2.79 → -4.29) Mistake. Best move was c4. } (7. c4 cxd5) 7... a5 8. Bg5?! { (-3.81 → -4.52) Inaccuracy. Best move was Nxc6. } (8. Nxc6 Nxc6) 8... f6?! { (-4.52 → -3.67) Inaccuracy. Best move was Qb6. } (8... Qb6 9. Nxc6 Nxc6 10. Bc1 h6 11. Be2 Nge7 12. O-O O-O 13. c3 Be6 14. h3 f5 15. cxd4) 9. Bd2?! { (-3.67 → -4.62) Inaccuracy. Best move was Nxc6. } (9. Nxc6) 9... axb4 10. Bxb4?! { (-4.01 → -4.56) Inaccuracy. Best move was c3. } (10. c3 bxc3) 10... Nh6?! { (-4.56 → -3.92) Inaccuracy. Best move was Qb6. } (10... Qb6) 11. h4 Qb6 12. a3? { (-4.05 → -5.24) Mistake. Best move was Bd2. } (12. Bd2 Qxb2 13. a4 c5 14. Be2 Nc6 15. a5 Nb4 16. O-O Bf8 17. Rc1 Nf7 18. c3 dxc3) 12... c5?! { (-5.24 → -4.45) Inaccuracy. Best move was Na6. } (12... Na6 13. Qc1 Nxb4 14. axb4 Rxa1 15. Qxa1 Qxb4+ 16. c3 Qb6 17. Be2 O-O 18. O-O c5 19. Rb1) 13. Bd2 Qxb2 14. Rb1?! { (-4.48 → -5.45) Inaccuracy. Best move was a4. } (14. a4 Nc6 15. Be2 Nf7 16. a5 h5 17. O-O O-O 18. Rb1 Qa2 19. c3 Qe6 20. cxd4 cxd4) 14... Qxa3 15. Bxh6? { (-5.06 → -6.97) Mistake. Best move was h5. } (15. h5 Nc6 16. Be2 g5 17. O-O O-O 18. Qc1 Qxc1 19. Rfxc1 Nf7 20. c3 Nd6 21. cxd4 cxd4) 15... Bxh6 16. g4? { (-6.68 → -7.90) Mistake. Best move was Be2. } (16. Be2 Qc3+) 16... Qc3+ 17. Nd2? { (-7.71 → -10.09) Mistake. Best move was Ke2. } (17. Ke2 Ra2 18. Bh3 Rxc2+ 19. Kf1 g5 20. Kg1 O-O 21. Bf1 Bg7 22. Ne1 Rd2 23. Qa4 Nc6) 17... Bf4 18. Rb3 Bxd2+ 19. Qxd2?! { (-10.43 → Mate in 12) Checkmate is now unavoidable. Best move was Ke2. } (19. Ke2 Qa5 20. Bh3 Bb4 21. g5 f5 22. Rb1 O-O 23. exf5 gxf5 24. h5 Qc7 25. Kf1 Qd6) 19... Ra1+ 20. Ke2 Bxg4+ 21. f3 Bxf3+ 22. Kxf3 Qxd2 23. Rxb7 Re1 24. Rxb8+ Ke7 25. Rb7+ Kd6 26. Rb6+ Kc7 27. Rxf6 Re3+ 28. Kg4 h5+ 29. Kg5 Rg3# { Black wins by checkmate. } 0-1