lichess dev

[Event "Gunsberg Arena"] [Site "http://chess-academy.net/YMb9t7B4"] [Date "2025.10.25"] [Round "-"] [White "Lucaous28"] [Black "Fiodor2016"] [Result "1-0"] [UTCDate "2025.10.25"] [UTCTime "16:01:06"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+162"] [BlackRatingDiff "-163"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 { C23 Bishop's Opening } f6? { (-0.16 → 1.83) Mistake. Best move was Nf6. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d3 c6 6. O-O O-O 7. a4) 3. Qh5+? { (1.83 → 0.58) Mistake. Best move was d4. } (3. d4 Nc6) 3... Ke7? { (0.58 → 2.92) Mistake. Best move was g6. } (3... g6 4. Qe2) 4. Qf7+?! { (2.92 → 2.03) Inaccuracy. Best move was Nc3. } (4. Nc3 g6) 4... Kd6 5. Qd5+ Ke7 6. Nf3 c6 7. Qf7+ Kd6 8. O-O? { (2.65 → 1.41) Mistake. Best move was d4. } (8. d4) 8... Kc7?! { (1.41 → 2.09) Inaccuracy. Best move was Nh6. } (8... Nh6 9. Qh5) 9. d3? { (2.09 → 0.80) Mistake. Best move was d4. } (9. d4 Nh6) 9... Nh6?! { (0.80 → 1.52) Inaccuracy. Best move was Qe7. } (9... Qe7 10. Nc3 b5 11. Qxe7 Nxe7 12. Bf7 a5 13. Be3 d6 14. d4 Nd7 15. a3 exd4 16. Nxd4) 10. Qh5? { (1.52 → 0.23) Mistake. Best move was Bxh6. } (10. Bxh6 gxh6) 10... Ng8? { (0.23 → 2.30) Mistake. Best move was d5. } (10... d5 11. exd5) 11. Re1?! { (2.30 → 1.42) Inaccuracy. Best move was d4. } (11. d4 d6) 11... Kd6?? { (1.42 → 4.98) Blunder. Best move was d6. } (11... d6 12. d4) 12. Nc3? { (4.98 → 2.67) Mistake. Best move was d4. } (12. d4 Kc7) 12... Ke7?? { (2.67 → 14.44) Blunder. Best move was Kc7. } (12... Kc7) 13. Be3?? { (14.44 → 5.22) Blunder. Best move was Nxe5. } (13. Nxe5 Nh6) 13... f5?? { (5.22 → Mate in 2) Checkmate is now unavoidable. Best move was g6. } (13... g6) 14. Qf7+?! { (Mate in 2 → 21.51) Lost forced checkmate sequence. Best move was Bc5+. } (14. Bc5+ Kf6 15. Qxf5#) 14... Kd6 15. exf5? { (20.78 → 8.86) Mistake. Best move was Nd4. } (15. Nd4) 15... Nh6? { (8.86 → 10.91) Mistake. Best move was Nf6. } (15... Nf6) 16. Qh5? { (10.91 → 9.00) Mistake. Best move was Bxh6. } (16. Bxh6) 16... Ng8? { (9.00 → 14.25) Mistake. Best move was Kc7. } (16... Kc7 17. Nxe5) 17. Ne4+ Kc7 18. Rad1? { (10.89 → 7.32) Mistake. Best move was Nxe5. } (18. Nxe5) 18... Nf6 19. Nxf6 gxf6 20. d4 e4? { (6.28 → 7.98) Mistake. Best move was b5. } (20... b5 21. Bf1 e4 22. Bf4+ Bd6 23. Bxd6+ Kxd6 24. Rxe4 Kc7 25. c4 Kb7 26. cxb5 cxb5 27. a4) 21. Nd2?? { (7.98 → 4.46) Blunder. Best move was Bf4+. } (21. Bf4+ d6) 21... Bb4?? { (4.46 → 8.83) Blunder. Best move was d5. } (21... d5 22. Be2) 22. Bf4+ Kb6? { (7.99 → 9.22) Mistake. Best move was Bd6. } (22... Bd6 23. Bxd6+) 23. c3 Bd6? { (9.00 → 11.19) Mistake. Best move was d5. } (23... d5 24. cxb4 a6 25. Nxe4 Ka7 26. Nd6 dxc4 27. d5 cxd5 28. Be3+ b6 29. Qf7+ Bd7 30. Qxd5) 24. Nxe4?? { (11.19 → 3.25) Blunder. Best move was Bxd6. } (24. Bxd6) 24... Kc7?? { (3.25 → 19.80) Blunder. Best move was Bxf4. } (24... Bxf4) 25. Nxd6 a6 26. Nf7+ Kb6 27. Nxd8 Rxd8 28. Qxh7 Re8?! { (26.90 → Mate in 7) Checkmate is now unavoidable. Best move was Ka7. } (28... Ka7 29. Qe7) 29. Rxe8 d5 30. Qc7+ Ka7 31. Rxc8 Nd7 32. Rxa8+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bxa6. } (32. Bxa6 Rb8 33. Rxb8 Kxa6 34. Qxb7+ Ka5 35. Ra8#) 32... Kxa8 33. Qxd7?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bxa6. } (33. Bxa6 bxa6 34. Qxd7 c5 35. Re1 a5 36. Re8#) 33... Ka7 34. Re1 Ka8 35. Re8+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Re7. } (35. Re7 dxc4 36. Qxb7#) 35... Ka7 36. h4?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Re7. } (36. Re7 Kb6 37. Qxb7+ Ka5 38. Qxa6#) 36... Kb6 37. h5?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qc7+. } (37. Qc7+ Ka7 38. Re7 dxc4 39. Qxb7#) 37... Ka5 38. Qc7+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qxb7. } (38. Qxb7 dxc4 39. Qb4#) 38... Ka4 39. Ra8?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Bb3+. } (39. Bb3+ Kb5 40. a4#) 39... b5 40. Rxa6# { White wins by checkmate. } 1-0