lichess dev

[Event "Blip-Blop Arena"] [Site "http://chess-academy.net/Lr1WzaGY"] [Date "2020.12.29"] [Round "-"] [White "Player1"] [Black "Marius"] [Result "1-0"] [UTCDate "2020.12.29"] [UTCTime "18:17:25"] [WhiteElo "1593"] [BlackElo "1410"] [WhiteRatingDiff "+50"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } b6 2. f3?! { (0.30 → -0.67) Inaccuracy. Best move was d4. } (2. d4 e6 3. Nf3 Nf6 4. c4 Bb7 5. h3 Bb4+ 6. Bd2 Bxd2+) 2... b5? { (-0.67 → 1.25) Mistake. Best move was e6. } (2... e6) 3. d3? { (1.25 → -0.50) Mistake. Best move was Bxb5. } (3. Bxb5 c6) 3... b4? { (-0.50 → 0.94) Mistake. Best move was e6. } (3... e6) 4. c3? { (0.94 → -0.41) Mistake. Best move was a3. } (4. a3) 4... bxc3?! { (-0.41 → 0.48) Inaccuracy. Best move was e6. } (4... e6) 5. bxc3?! { (0.48 → -0.30) Inaccuracy. Best move was Nxc3. } (5. Nxc3 c5) 5... Nc6?! { (-0.30 → 0.42) Inaccuracy. Best move was e6. } (5... e6 6. f4 d5 7. Nf3 Be7 8. Be2 Nf6 9. O-O O-O 10. Ne5 Nfd7 11. d4 Nxe5 12. fxe5) 6. a3? { (0.42 → -0.75) Mistake. Best move was d4. } (6. d4) 6... Na5? { (-0.75 → 0.52) Mistake. Best move was e5. } (6... e5) 7. g3? { (0.52 → -0.81) Mistake. Best move was d4. } (7. d4) 7... Nb3?? { (-0.81 → 4.66) Blunder. Best move was Rb8. } (7... Rb8 8. Nd2) 8. Qxb3 Rb8?? { (4.18 → 11.67) Blunder. Best move was g6. } (8... g6) 9. Qd1?? { (11.67 → 3.93) Blunder. Best move was Qxb8. } (9. Qxb8 a6 10. Qa8 h5 11. d4 Rh6 12. e4 Rb6 13. Bd3 c5 14. Ne2 cxd4 15. cxd4 e6) 9... Rxb1?? { (3.93 → 7.77) Blunder. Best move was Nf6. } (9... Nf6 10. e4 e6 11. Nd2 Be7 12. d4 d5 13. e5 Nd7 14. Bd3 c5 15. Ne2 cxd4 16. cxd4) 10. Rxb1 c6 11. Rb8? { (7.80 → 6.69) Mistake. Best move was Qa4. } (11. Qa4 e5 12. Qxa7 Bd6 13. Ne2 Nf6 14. Bg2 O-O 15. Qa4 Qe8 16. O-O Bc7 17. Qa7 Qd8) 11... c5? { (6.69 → 9.67) Mistake. Best move was e5. } (11... e5 12. Ra8 Bd6 13. e4 Ne7 14. Be3 c5 15. Qb3 Qc7 16. Ne2 O-O 17. Bh3 Nc6 18. O-O) 12. Rxc8?? { (9.67 → 5.10) Blunder. Best move was d4. } (12. d4 e6 13. Ba6 Ne7 14. e4 cxd4 15. Qxd4 Qc7 16. Bf4 Qxb8 17. Bxb8 Bxa6 18. Qxa7 Bd3) 12... Qxc8 13. Be2?! { (5.46 → 4.70) Inaccuracy. Best move was Qa4. } (13. Qa4 Nf6 14. Ne2 e6 15. c4 Be7 16. Bg2 O-O 17. f4 a6 18. O-O d5 19. Bd2 Qb7) 13... Qc6?! { (4.70 → 5.65) Inaccuracy. Best move was e6. } (13... e6) 14. d4? { (5.65 → 4.64) Mistake. Best move was Qb3. } (14. Qb3 Qc7 15. e4 e6 16. Nh3 Bd6 17. Be3 Ne7 18. Kf2 Nc6 19. Rb1 Qa5 20. a4 O-O) 14... Qc7?! { (4.64 → 5.33) Inaccuracy. Best move was e6. } (14... e6 15. Qb3 Bd6 16. Bb5 Qb7 17. e4 Be7 18. Ne2 Nf6 19. Qa4 O-O 20. O-O Rb8 21. Bd3) 15. dxc5? { (5.33 → 4.11) Mistake. Best move was Nh3. } (15. Nh3 e6 16. e4 Nf6 17. O-O Be7 18. Qa4 O-O 19. Nf2 Rb8 20. Be3 Rb2 21. Bb5 Qb7) 15... Qd8? { (4.11 → 6.69) Mistake. Best move was e6. } (15... e6 16. c6 Qxc6 17. Nh3 Nf6 18. c4 Bc5 19. O-O O-O 20. Kg2 Qb6 21. Qd3 d5 22. cxd5) 16. c6 Qc8?? { (6.27 → 10.96) Blunder. Best move was dxc6. } (16... dxc6 17. Qxd8+) 17. cxd7+ Qxd7 18. Bd3?? { (10.26 → 6.85) Blunder. Best move was Qb3. } (18. Qb3) 18... Qc7?? { (6.85 → Mate in 2) Checkmate is now unavoidable. Best move was Nf6. } (18... Nf6 19. a4 Kd8 20. Ne2 e5 21. Bc4 Qxd1+ 22. Kxd1 e4 23. fxe4 Nxe4 24. Kc2 Bc5 25. Bxf7) 19. Bb5+ Qd7 20. Qxd7# { White wins by checkmate. } 1-0