lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/QFE7WZvB"] [Date "2022.05.23"] [Round "-"] [White "radustelianbaldovin"] [Black "lion26"] [Result "0-1"] [UTCDate "2022.05.23"] [UTCTime "15:16:50"] [WhiteElo "1520"] [BlackElo "1582"] [WhiteRatingDiff "-39"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "360+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Bc4? { (0.41 → -0.61) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nf6?! { (-0.61 → -0.01) Inaccuracy. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Qh5?? { (-0.01 → -13.60) Blunder. Best move was d4. } (3. d4 exd4 4. exd4 d5 5. Bd3 c5 6. Nf3 c4 7. Be2 Be7) 3... Nxh5 4. g4 Nf6 5. g5 Ng4 6. Bxf7+ Kxf7 7. Nf3 h6 8. g6+ Kxg6 9. Nxe5+ Nxe5 10. Rg1+ Kh7 11. d4 Nf7 12. e4 g5 13. e5 d6 14. Bxg5 Nxg5 15. exd6 Qxd6 16. Na3?! { (-27.96 → Mate in 8) Checkmate is now unavoidable. Best move was Nd2. } (16. Nd2 Qxd4 17. O-O-O Qxf2 18. Rgf1 Qxh2 19. Rh1 Qf4 20. Rdf1 Qa4 21. Kb1 Bg7 22. c3 Bh3) 16... Qxd4 17. c3?! { (-39.61 → Mate in 5) Checkmate is now unavoidable. Best move was Rg3. } (17. Rg3 Bxa3) 17... Qe4+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Nf3+. } (17... Nf3+ 18. Ke2 Qe4+ 19. Kd1 Bf5 20. c4 Qd3+ 21. Kc1 Qd2#) 18. Kd2 Bxa3?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Nf3+. } (18... Nf3+ 19. Kc1 Bxa3 20. Rg5 hxg5 21. bxa3 Bf5 22. a4 Qc2#) 19. f3 Qxf3?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Rd8+. } (19... Rd8+ 20. Kc1 Qe2 21. bxa3 Qd2+ 22. Kb1 Bf5#) 20. Raf1 Qc6?! { (Mate in 5 → -40.52) Lost forced checkmate sequence. Best move was Rd8+. } (20... Rd8+ 21. Kc2 Qe2+ 22. Kb3 Qxb2+ 23. Ka4 Bd7+ 24. Ka5 Qxc3#) 21. Rf5?! { (-40.52 → Mate in 5) Checkmate is now unavoidable. Best move was bxa3. } (21. bxa3 Nf3+) 21... Qd7+?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Rd8+. } (21... Rd8+ 22. Ke1 Qe4+ 23. Kf2 Qxf5+ 24. Ke1 Qf3 25. bxa3 Rd1#) 22. Ke3 Qxf5 23. h4 Ne6?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Rd8. } (23... Rd8 24. hxg5 Bc5+ 25. Ke2 Qf2#) 24. h5 Qf4+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Bc5+. } (24... Bc5+ 25. Ke2 Qe4+ 26. Kd2 Rd8+ 27. Kc1 Be3#) 25. Kd3 Nc6?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rd8+. } (25... Rd8+ 26. Kc2 Rd2+ 27. Kb1 Qe4+ 28. Ka1 Bxb2#) 26. Rd1 Rd8+ 27. Kc2 Qf2+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qa4+. } (27... Qa4+ 28. b3 Qe4+ 29. Rd3 Qxd3#) 28. Rd2 Qxd2+ 29. Kb3 Qxb2+ 30. Ka4 b5# { Black wins by checkmate. } 0-1