lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/89XYp1w9"] [Date "2022.11.18"] [Round "-"] [White "ALEX_DUTA"] [Black "RoscaDanil"] [Result "0-1"] [UTCDate "2022.11.18"] [UTCTime "17:49:49"] [WhiteElo "1373"] [BlackElo "1554"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+38"] [Variant "Standard"] [TimeControl "300+0"] [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 → 0.70) Mistake. Best move was e4. } (2... e4 3. Nd4 d5 4. c4 c5 5. Nb3 Nf6 6. cxd5 Nxd5 7. d3) 3. Nxe5?? { (0.70 → -2.96) Blunder. Best move was d4. } (3. d4 exd4 4. exd4 d5 5. Bb5 Nf6 6. O-O Be7 7. Ne5 Bd7 8. Re1 O-O 9. Nc3 h6) 3... Nxe5 4. Bb5? { (-2.62 → -4.00) Mistake. Best move was d4. } (4. d4 Ng6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 O-O 8. O-O c5 9. Qb3 d6 10. f3 Bxc3) 4... c6 5. Bc4?? { (-3.33 → -8.66) Blunder. Best move was Be2. } (5. Be2 d5 6. d4 Ng6 7. c4 Nf6 8. cxd5 cxd5 9. O-O Bd6 10. Nc3 O-O 11. Bd2 a6) 5... b5?? { (-8.66 → -3.84) Blunder. Best move was Nxc4. } (5... Nxc4 6. b3 Ne5 7. d4 Ng6 8. O-O Nf6 9. a4 Bd6 10. Ba3 Bc7 11. b4 Ne7 12. Nc3) 6. Be2 Qf6? { (-4.05 → -1.86) Mistake. Best move was d5. } (6... d5 7. f4) 7. h3? { (-1.86 → -4.01) Mistake. Best move was d4. } (7. d4 Ng6) 7... d5 8. Bh5?! { (-3.92 → -4.46) Inaccuracy. Best move was d4. } (8. d4 Ng6) 8... g6? { (-4.46 → -2.98) Mistake. Best move was Qg5. } (8... Qg5 9. g3) 9. Bg4? { (-2.98 → -5.70) Mistake. Best move was Be2. } (9. Be2) 9... Bxg4? { (-5.70 → -3.85) Mistake. Best move was Nxg4. } (9... Nxg4 10. hxg4) 10. hxg4 Nxg4?? { (-4.09 → -0.54) Blunder. Best move was h5. } (10... h5 11. gxh5) 11. Qxg4 Nh6 12. Rxh6? { (-0.49 → -2.83) Mistake. Best move was Qe2. } (12. Qe2 Bg7 13. d4 Nf5 14. c3 O-O 15. a4 a6 16. Nd2 Rfe8 17. Nf3 Nd6 18. O-O h5) 12... Bxh6 13. Qb4? { (-2.72 → -3.97) Mistake. Best move was d4. } (13. d4 Bg7) 13... a5 14. Qxa5?? { (-3.81 → -15.82) Blunder. Best move was Qg4. } (14. Qg4 Bg7) 14... Rxa5 15. e4 Qh4 16. exd5 Qh1+ 17. Ke2 Qh5+ 18. f3 b4 19. dxc6?! { (-21.06 → Mate in 8) Checkmate is now unavoidable. Best move was Nc3. } (19. Nc3 bxc3) 19... Re5+ 20. Kd3 Qf5+ 21. Kd4 Rd5+?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was O-O. } (21... O-O 22. Kc4 Rc5+ 23. Kb3 Qxc2+ 24. Kxb4 Qc4+ 25. Ka3 Ra8#) 22. Kc4 Qf4+?! { (Mate in 6 → -22.51) Lost forced checkmate sequence. Best move was Rc5+. } (22... Rc5+ 23. Kxb4 Qd5 24. b3 Bf8 25. Ka3 Rxc2+ 26. b4 Qc4 27. Nc3 Qxb4#) 23. Kxd5?! { (-22.51 → Mate in 8) Checkmate is now unavoidable. Best move was Kb3. } (23. Kb3 Rb5) 23... Qf5+?! { (Mate in 8 → -15.11) Lost forced checkmate sequence. Best move was O-O. } (23... O-O 24. d4 Rd8+ 25. Kc4 Qxd4+ 26. Kb3 Qd5+ 27. c4 bxc3+ 28. Kc2 Qd3+ 29. Kb3 Rb8+ 30. Ka4) 24. Kd6?! { (-15.11 → Mate in 1) Checkmate is now unavoidable. Best move was Kc4. } (24. Kc4 Qxc2+) 24... O-O?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Bf4#. } (24... Bf4#) 25. c7 Bf4+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Ra8. } (25... Ra8 26. c3 Ra6+ 27. Ke7 Qe6+ 28. Kd8 Bg5#) 26. Ke7 Bxc7?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe6#. } (26... Qe6#) 27. d3 Qe5+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe6#. } (27... Qe6#) 28. Kd7 Qd6# { Black wins by checkmate. } 0-1