lichess dev

[Event "Lewis Arena"] [Site "http://chess-academy.net/FHzfMUBg"] [Date "2025.04.01"] [Round "-"] [White "Bogdan100"] [Black "Tapocichi"] [Result "0-1"] [UTCDate "2025.04.01"] [UTCTime "16:28:17"] [WhiteElo "1108"] [BlackElo "1246"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+81"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } Qe7? { (-0.16 → 1.40) Mistake. Best move was Nf6. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Qg4? { (1.40 → -0.41) Mistake. Best move was Nf3. } (3. Nf3 h6 4. d4 d6 5. O-O Nf6 6. b3 Bg4 7. h3 Bh5 8. Re1 c6 9. d5 Bg6) 3... Nf6?! { (-0.41 → 0.54) Inaccuracy. Best move was Nc6. } (3... Nc6 4. Qd1) 4. Qf3? { (0.54 → -0.85) Mistake. Best move was Qe2. } (4. Qe2 c6 5. Nf3 Nxe4 6. Qxe4 d5 7. Bxd5 cxd5 8. Qxe5 Qxe5+ 9. Nxe5 Bd6 10. d4 Bf5) 4... a6? { (-0.85 → 0.50) Mistake. Best move was c6. } (4... c6) 5. Qd3? { (0.50 → -1.47) Mistake. Best move was Nc3. } (5. Nc3 d6) 5... b5 6. Bb3 Nc6?! { (-1.44 → -0.81) Inaccuracy. Best move was Bb7. } (6... Bb7 7. Nc3 c5 8. Nd5 c4 9. Nxe7 cxd3 10. Nd5 Nxd5 11. exd5 a5 12. a4 bxa4 13. Rxa4) 7. c4? { (-0.81 → -3.63) Mistake. Best move was Ne2. } (7. Ne2 Na5 8. Nbc3 Nxb3 9. axb3 Bb7 10. Nd5 Nxd5 11. exd5 Qc5 12. c4 c6 13. Qg3 cxd5) 7... Nb4 8. Qc3? { (-3.53 → -5.76) Mistake. Best move was Qe2. } (8. Qe2 bxc4) 8... a5?? { (-5.76 → -1.88) Blunder. Best move was Nxe4. } (8... Nxe4 9. Qe3 Nc5 10. Kf1 bxc4 11. Bxc4 Nc2 12. Qc3 Nxa1 13. b4 Ne6 14. Qxa1 Bb7 15. d3) 9. Qc2?? { (-1.88 → -10.57) Blunder. Best move was a3. } (9. a3 Nxe4 10. Qe3 Bb7 11. Nf3 bxc4 12. axb4 cxb3 13. Rxa5 f6 14. Rxa8+ Bxa8 15. O-O Qxb4) 9... Nxc2+ 10. Kd1 Nxa1 11. Bc2 Nxc2 12. Kxc2 Nxe4 13. Kd3 Bb7 14. Kc2 Qg5 15. Kb3?! { (-28.97 → Mate in 9) Checkmate is now unavoidable. Best move was Nh3. } (15. Nh3 Qxg2) 15... bxc4+ 16. Kc2 Bd5?! { (Mate in 8 → -32.41) Lost forced checkmate sequence. Best move was Qg6. } (16... Qg6 17. Kd1 Nxf2+ 18. Ke1 Qxg2 19. Ne2 Nd3+ 20. Kd1 Qxh1+ 21. Kc2 Nb4+ 22. Kc3 Qf3+ 23. Kxc4) 17. Kd1?! { (-32.41 → Mate in 7) Checkmate is now unavoidable. Best move was Ne2. } (17. Ne2 Nxf2) 17... Rb8?! { (Mate in 7 → -38.51) Lost forced checkmate sequence. Best move was Nxf2+. } (17... Nxf2+ 18. Ke1 Nd3+ 19. Kd1 Qxg2 20. Ne2 Qxh1+ 21. Kc2 Nb4+ 22. Kc3 Qf3+ 23. d3 Qxd3#) 18. Kc2?! { (-38.51 → Mate in 6) Checkmate is now unavoidable. Best move was Ne2. } (18. Ne2 Nxf2+) 18... c3?! { (Mate in 6 → -32.81) Lost forced checkmate sequence. Best move was Nxf2. } (18... Nxf2 19. b3 cxb3+ 20. axb3 Qf5+ 21. d3 Qxd3+ 22. Kb2 Qxb3+ 23. Ka1 Qxb1#) 19. Kd1?! { (-32.81 → Mate in 7) Checkmate is now unavoidable. Best move was Nxc3. } (19. Nxc3 Nxf2 20. b3 Qg6+ 21. Kb2 Bxg2 22. h4 Bxh1 23. Nge2 Bf3 24. h5 Nd3+ 25. Kb1 Qg2) 19... c2+?! { (Mate in 7 → -92.42) Lost forced checkmate sequence. Best move was Qxg2. } (19... Qxg2 20. Nh3 Bc4 21. Kc2 Qxh3 22. f3 Qxf3 23. b4 Qd3+ 24. Kd1 c2+ 25. Ke1 Qe2#) 20. Kxc2 Bb3+ 21. Kd3?! { (-37.90 → Mate in 5) Checkmate is now unavoidable. Best move was axb3. } (21. axb3 Nxf2) 21... Bxa2?! { (Mate in 5 → Mate in 10) Not the best checkmate sequence. Best move was Bd1. } (21... Bd1 22. b3 Qg6 23. Ke3 Qb6+ 24. Kxe4 Qd4+ 25. Kf5 Qf4#) 22. Kxe4 f5+?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Qf4+. } (22... Qf4+ 23. Kd3 Bc4+ 24. Kc2 Qe4+ 25. Kd1 Bb3#) 23. Kxe5 Rb5+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Rb4. } (23... Rb4 24. f3 Qf4#) 24. Kd4 Bc5+?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qf4+. } (24... Qf4+ 25. Kd3 Qc4+ 26. Ke3 Qe4#) 25. Kc3 Qf6+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qf4. } (25... Qf4 26. Na3 Qb4+ 27. Kd3 Qe4+ 28. Kc3 Bb4#) 26. Kc2 Bxb1+?! { (Mate in 4 → -36.82) Lost forced checkmate sequence. Best move was Bb3+. } (26... Bb3+ 27. Kd3 Qe6 28. Na3 Qe4+ 29. Kc3 Bd4#) 27. Kd1 Bb4 28. Ke1?! { (-30.70 → Mate in 4) Checkmate is now unavoidable. Best move was Ne2. } (28. Ne2 f4) 28... Qe6+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Re5+. } { Black wins on time. } (28... Re5+ 29. Ne2 Qa6 30. Kf1 Qxe2+ 31. Kg1 Qd1#) 0-1