lichess dev

[Event "Greeting Arena"] [Site "http://chess-academy.net/ffx9uu9J"] [Date "2020.06.25"] [Round "-"] [White "Dominic"] [Black "Paul_10"] [Result "0-1"] [UTCDate "2020.06.25"] [UTCTime "16:43:45"] [WhiteElo "1330"] [BlackElo "1746"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+3"] [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 } e6 2. d4 Nc6?! { (0.02 → 0.74) Inaccuracy. Best move was d5. } (2... d5 3. Nf3 Nf6 4. Bd3 Be7 5. O-O O-O 6. b3 c5 7. Bb2) 3. Be2 Nf6 4. c3?! { (0.87 → 0.03) Inaccuracy. Best move was c4. } (4. c4 e5) 4... d5?! { (0.03 → 0.64) Inaccuracy. Best move was e5. } (4... e5) 5. c4? { (0.64 → -0.48) Mistake. Best move was Nf3. } (5. Nf3 Bd6 6. c4 O-O 7. O-O b6 8. b3 Ne7 9. Qc2 dxc4 10. bxc4 Bb7 11. Nc3 c5) 5... dxc4 6. b3? { (0.48 → -1.92) Mistake. Best move was Nf3. } (6. Nf3 a6 7. a4 Be7 8. Bxc4 b6 9. O-O Bb7 10. Nc3 Nb4 11. Qe2 Ne4 12. Nxe4 Bxe4) 6... cxb3? { (-1.92 → -0.66) Mistake. Best move was e5. } (6... e5 7. Nf3 exd4 8. exd4 cxb3 9. axb3 Bb4+ 10. Bd2 O-O 11. O-O a5 12. Bxb4 Nxb4 13. Nc3) 7. axb3? { (-0.66 → -1.92) Mistake. Best move was Qxb3. } (7. Qxb3) 7... Bb4+?! { (-1.92 → -0.99) Inaccuracy. Best move was e5. } (7... e5 8. Nf3 exd4 9. O-O dxe3 10. Qxd8+ Nxd8 11. Bxe3 a6 12. Nc3 Be6 13. Nd4 Bb4 14. Na2) 8. Nd2?! { (-0.99 → -1.61) Inaccuracy. Best move was Bd2. } (8. Bd2 O-O 9. Nf3 b6 10. O-O Bxd2 11. Nbxd2 Bb7 12. Qb1 Nd5 13. Rc1 a5 14. Qe4 Qe7) 8... Bc3?! { (-1.61 → -0.91) Inaccuracy. Best move was e5. } (8... e5 9. dxe5 Ne4 10. Bf3 Bf5 11. Ne2 Qd3 12. Bxe4 Bxe4 13. O-O Rd8 14. Ra2 O-O 15. Nf4) 9. Ra4 Bd7?! { (-1.37 → -0.71) Inaccuracy. Best move was a5. } (9... a5) 10. Rc4 Bxd2+?! { (-1.16 → -0.35) Inaccuracy. Best move was Bb4. } (10... Bb4) 11. Bxd2 Ne4 12. Bb4? { (-0.48 → -2.97) Mistake. Best move was Bf3. } (12. Bf3 Nd6 13. Rc5 O-O 14. Ne2 Re8 15. Bc3 Ne7 16. O-O Bb5 17. Bb2 a5 18. Re1 Bc6) 12... Qf6? { (-2.97 → -1.05) Mistake. Best move was Nxb4. } (12... Nxb4 13. Bf3 Nd6 14. Rxb4 a5 15. Ra4 Bxa4 16. bxa4 Rc8 17. Ne2 c5 18. d5 e5 19. Nc3) 13. f3?? { (-1.05 → -6.62) Blunder. Best move was Bf3. } (13. Bf3 Nd6) 13... Nd6?? { (-6.62 → -1.33) Blunder. Best move was Qh4+. } (13... Qh4+ 14. g3 Nxg3 15. hxg3 Qxh1 16. Kd2 O-O-O 17. Qf1 b5 18. Rxc6 Bxc6 19. Bxb5 Bxb5 20. Qxb5) 14. Rc5?? { (-1.33 → -6.42) Blunder. Best move was Bxd6. } (14. Bxd6 cxd6 15. f4 a5 16. Bf3 O-O 17. Ne2 d5 18. Rc1 Nb4 19. Nc3 Qg6 20. O-O Qd3) 14... Nxb4 15. Rxc7? { (-5.95 → -8.47) Mistake. Best move was Qd2. } (15. Qd2 a5) 15... e5? { (-8.47 → -5.97) Mistake. Best move was Nf5. } (15... Nf5) 16. Rxb7?? { (-5.97 → -11.29) Blunder. Best move was Qd2. } (16. Qd2 a5) 16... Nxb7 17. Ba6 Na5 18. Qd2 Nxa6 19. Qxa5 O-O 20. Qxa6 Qxa6 21. h4?! { (-27.66 → Mate in 6) Checkmate is now unavoidable. Best move was Kf2. } (21. Kf2 exd4) 21... Rac8 22. Rh3 Rc2 23. Kd1 Rb2?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rfc8. } (23... Rfc8 24. Ne2 Qxe2#) 24. Ne2 Qa1+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qxe2+. } (24... Qxe2+ 25. Kc1 Rc8#) 25. Nc1 Rc8 26. Ke1 Qxc1# { Black wins by checkmate. } 0-1