lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/kYmZyZ5H"] [Date "2021.01.22"] [Round "-"] [White "Victor-Ababii"] [Black "Matei22995"] [Result "1-0"] [UTCDate "2021.01.22"] [UTCTime "17:40:47"] [WhiteElo "1621"] [BlackElo "1404"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-5"] [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 } e5 2. Nf3? { (0.41 → -0.68) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nc6? { (-0.68 → 0.52) Mistake. Best move was e4. } (2... e4 3. Nd4 d5 4. c4 c5 5. Nb3 Nf6 6. cxd5 Nxd5 7. d3) 3. Bc4? { (0.52 → -0.90) Mistake. Best move was d4. } (3. d4 e4 4. Nfd2 f5 5. c4 Nf6 6. Nc3 g6 7. Be2 d6 8. O-O a5 9. d5 Ne5) 3... d5 4. Bb3?! { (-0.47 → -1.45) Inaccuracy. Best move was Be2. } (4. Be2 e4 5. Nd4 Qg5 6. Kf1 Nxd4 7. exd4 Nf6 8. d3 Qf5 9. dxe4 dxe4 10. c4 Bd6) 4... Bc5? { (-1.45 → 0.82) Mistake. Best move was e4. } (4... e4 5. Nd4) 5. d4 exd4 6. exd4 Bxd4?? { (0.13 → 4.40) Blunder. Best move was Bb6. } (6... Bb6 7. O-O Nge7 8. c3 O-O 9. Re1 Ng6 10. a4 a5 11. Nbd2 Nce7 12. Bc2 Re8 13. Nf1) 7. Nxd4 Nxd4 8. Qxd4 Nf6 9. Qe3+?! { (4.44 → 3.75) Inaccuracy. Best move was Nc3. } (9. Nc3 Be6 10. Be3 O-O 11. O-O-O c6 12. Rhe1 Re8 13. f3 b6 14. Qh4 h6 15. Ne2 a6) 9... Be6 10. O-O d4? { (3.35 → 5.30) Mistake. Best move was O-O. } (10... O-O) 11. Qf3? { (5.30 → 4.13) Mistake. Best move was Qe5. } (11. Qe5 O-O 12. Bxe6 fxe6 13. Qxe6+ Kh8 14. Bf4 Qd5 15. Qxd5 Nxd5 16. Bg3 c5 17. Nd2 Rfe8) 11... Bg4?? { (4.13 → 7.45) Blunder. Best move was c6. } (11... c6 12. Bg5) 12. Qxb7? { (7.45 → 5.68) Mistake. Best move was Re1+. } (12. Re1+ Be6 13. Bxe6 fxe6 14. Rxe6+ Kf7 15. Qb3 Re8 16. Rxe8+ Kxe8 17. Qxb7 Qd5 18. Qxc7 Qd7) 12... Rb8? { (5.68 → 7.12) Mistake. Best move was O-O. } (12... O-O 13. Bf4 c5 14. Re1 Qd7 15. Qxd7 Nxd7 16. Nd2 Bf5 17. Re7 Rac8 18. Rae1 Nb6 19. Rc7) 13. Qxa7 Be2?? { (6.69 → 11.92) Blunder. Best move was O-O. } (13... O-O 14. Bf4 Rc8 15. Re1 Nh5 16. Be5 c5 17. Nd2 Qg5 18. Nc4 Be6 19. g3 Qd8 20. Nd6) 14. Re1 Qe7 15. c3? { (24.51 → 7.67) Mistake. Best move was Qxb8+. } (15. Qxb8+) 15... Rd8? { (7.67 → 12.03) Mistake. Best move was O-O. } (15... O-O 16. cxd4) 16. cxd4? { (12.03 → 7.93) Mistake. Best move was Ba4+. } (16. Ba4+) 16... Ne4? { (7.93 → 17.40) Mistake. Best move was O-O. } (16... O-O 17. Nc3 Ra8 18. Qb7 Rfb8 19. Qc6 Qd6 20. Qxd6 cxd6 21. Bf4 Bd3 22. Bxd6 Rd8 23. Be7) 17. Nc3 Nxc3 18. bxc3 Qe4 19. Qa4+ c6 20. f3 Qd3?! { (20.66 → Mate in 11) Checkmate is now unavoidable. Best move was Qe7. } (20... Qe7 21. Qxc6+ Rd7 22. Ba3 Qe3+ 23. Kh1 Kd8 24. Ba4 Qe6 25. Qa8+ Kc7 26. Qa7+ Kc8 27. Bxd7+) 21. Qxc6+ Kf8?! { (22.88 → Mate in 5) Checkmate is now unavoidable. Best move was Rd7. } (21... Rd7 22. Bc4) 22. Qc5+?! { (Mate in 5 → 18.85) Lost forced checkmate sequence. Best move was Qc7. } (22. Qc7 Qe3+ 23. Bxe3 Rd5 24. Bxd5 Ke8 25. Bc6+ Kf8 26. Qd8#) 22... Ke8?! { (18.85 → Mate in 5) Checkmate is now unavoidable. Best move was Kg8. } (22... Kg8 23. Qc7) 23. Qe5+?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Ba4+. } (23. Ba4+ Rd7 24. Qc8+ Ke7 25. Qxd7+ Kf6 26. Qd6+ Kf5 27. g4#) 23... Kf8 24. Rxe2?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qc7. } (24. Qc7 Qe3+ 25. Bxe3 Rd5 26. Bxd5 Ke8 27. Bc6+ Kf8 28. Qd8#) 24... Qxc3 25. Qe7+ Kg8 26. Qxd8# { White wins by checkmate. } 1-0