lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/tmnxeCX3"] [Date "2021.01.03"] [Round "-"] [White "CoronavirusAttack"] [Black "Victor-Ababii"] [Result "1-0"] [UTCDate "2021.01.03"] [UTCTime "18:04:01"] [WhiteElo "1869"] [BlackElo "1565"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-4"] [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. Nf3 Nh6?! { (0.09 → 0.88) Inaccuracy. Best move was Nf6. } (2... Nf6 3. d4 Be7 4. c4 d5 5. cxd5 exd5 6. Nc3 O-O 7. Bd3) 3. Be2?! { (0.88 → 0.30) Inaccuracy. Best move was d4. } (3. d4 d5 4. c4 Be7 5. Nc3 O-O 6. Be2 dxc4 7. O-O c5) 3... Nc6?! { (0.30 → 1.00) Inaccuracy. Best move was d5. } (3... d5 4. c4 c5 5. d4 cxd4 6. Nxd4 dxc4 7. O-O Be7 8. Bxc4) 4. O-O Qf6? { (0.60 → 2.17) Mistake. Best move was d5. } (4... d5 5. d4 g6 6. b3 Bg7 7. Ba3 Nf5 8. c4 dxc4 9. Bxc4) 5. d3? { (2.17 → 1.01) Mistake. Best move was d4. } (5. d4) 5... Qg6 6. c3 d5 7. Kh1?! { (0.79 → 0.00) Inaccuracy. Best move was d4. } (7. d4 Bd6 8. Nh4 Qf6 9. g3 Nf5 10. Ng2 O-O 11. Nd2 b6) 7... e5 8. d4?! { (0.15 → -0.74) Inaccuracy. Best move was h3. } (8. h3 Bd6 9. c4 dxc4 10. d4 O-O 11. Nc3 Rb8 12. Nb5 Nf5) 8... exd4? { (-0.74 → 1.23) Mistake. Best move was e4. } (8... e4) 9. Nxd4? { (1.23 → -0.10) Mistake. Best move was cxd4. } (9. cxd4 Bd6) 9... Qg5?? { (-0.10 → 3.00) Blunder. Best move was Bg4. } (9... Bg4 10. Nd2) 10. e4 Qe5? { (2.37 → 4.00) Mistake. Best move was Qg6. } (10... Qg6) 11. Nxc6? { (4.00 → 2.11) Mistake. Best move was Bxh6. } (11. Bxh6 gxh6) 11... bxc6 12. exd5? { (2.38 → 0.60) Mistake. Best move was Bxh6. } (12. Bxh6 gxh6) 12... cxd5?? { (0.60 → 9.17) Blunder. Best move was Bd6. } (12... Bd6) 13. Bf3?? { (9.17 → 2.30) Blunder. Best move was Bb5+. } (13. Bb5+) 13... Bd6?? { (2.30 → 9.40) Blunder. Best move was Be7. } (13... Be7 14. c4) 14. g3?? { (9.40 → 0.96) Blunder. Best move was Re1. } (14. Re1 Be6 15. Rxe5 Bxe5 16. Bxd5 Rd8 17. Qa4+ Bd7 18. Qxa7 Be6 19. Bf3 Nf5 20. Nd2 O-O) 14... Qh5?? { (0.96 → 15.06) Blunder. Best move was O-O. } (14... O-O 15. Qxd5) 15. Bxh5 Nf5 16. Bg4 g6 17. Bxf5 gxf5 18. Qxd5 Rb8 19. f3 O-O 20. Bh6 Rd8?! { (14.96 → Mate in 5) Checkmate is now unavoidable. Best move was Re8. } (20... Re8 21. Qd4) 21. Qd2?! { (Mate in 5 → 15.03) Lost forced checkmate sequence. Best move was Qd4. } (21. Qd4 f6 22. Qd5+ Kh8 23. Qf7 Bf8 24. Bxf8 f4 25. Bg7#) 21... Rb6?! { (15.03 → Mate in 2) Checkmate is now unavoidable. Best move was Be7. } (21... Be7 22. Qe3) 22. Qg5+ Kh8 23. Qg7# { White wins by checkmate. } 1-0