lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/QFjyzBZi"] [Date "2025.03.19"] [Round "-"] [White "Luca-Stefan"] [Black "Alexandra81"] [Result "1-0"] [UTCDate "2025.03.19"] [UTCTime "13:52:09"] [WhiteElo "1519"] [BlackElo "1150"] [WhiteRatingDiff "+34"] [BlackRatingDiff "-54"] [Variant "Horde"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkbnr/pppppppp/8/1PP2PP1/PPPPPPPP/PPPPPPPP/PPPPPPPP/PPPPPPPP w kq - 0 1"] [SetUp "1"] [Annotator "chess-academy.net"] 1. e5 Na6?? { (1.07 → 4.44) Blunder. Best move was e6. } (1... e6 2. e4) 2. bxa6 bxa6 3. b5? { (4.51 → 2.59) Mistake. Best move was e4. } (3. e4) 3... axb5?! { (2.59 → 3.46) Inaccuracy. Best move was e6. } (3... e6) 4. axb5 Rb8?! { (2.73 → 3.41) Inaccuracy. Best move was e6. } (4... e6 5. e4) 5. a4 c6?! { (3.28 → 3.98) Inaccuracy. Best move was h6. } (5... h6) 6. bxc6? { (3.98 → 2.85) Mistake. Best move was b4. } (6. b4 cxb5 7. axb5 a6 8. b6 e6 9. h5 exf5 10. gxf5 Rxb6 11. cxb6 Qxb6 12. h4 Bxb4) 6... dxc6 7. b4?! { (3.20 → 2.69) Inaccuracy. Best move was e4. } (7. e4 a5) 7... a5 8. bxa5? { (3.36 → 0.74) Mistake. Best move was a3. } (8. a3 h6 9. e4 e6 10. b3 Be7 11. b2 hxg5 12. hxg5 Bxg5 13. fxg5 Qxg5 14. fxe6 fxe6) 8... e6? { (0.74 → 1.93) Mistake. Best move was Qxa5. } (8... Qxa5 9. b3) 9. a6? { (1.93 → -0.67) Mistake. Best move was fxe6. } (9. fxe6 fxe6) 9... Ra8? { (-0.67 → 1.06) Mistake. Best move was exf5. } (9... exf5 10. gxf5 Bxf5 11. h5 Bc8 12. b4 Ra8 13. b3 Rxa6 14. h4 Bd7 15. e4 Ne7 16. a3) 10. f6?? { (1.06 → -2.58) Blunder. Best move was fxe6. } (10. fxe6 fxe6) 10... gxf6 11. gxf6 Rxa6 12. b3 Ra5? { (-1.90 → 0.69) Mistake. Best move was Nxf6. } (12... Nxf6) 13. b2? { (0.69 → -0.41) Mistake. Best move was g5. } (13. g5 h5) 13... Nxf6 14. exf6 Rg8? { (-0.63 → 1.05) Mistake. Best move was Qxf6. } (14... Qxf6) 15. g5 Rg6? { (1.26 → 2.63) Mistake. Best move was Bxc5. } (15... Bxc5 16. dxc5 Rxc5 17. a3 Ra5 18. c5 Rxc5 19. b4 Ra5 20. bxa5 Qxa5 21. g4 c5 22. e4) 16. h5 Rxg5?? { (2.83 → 5.98) Blunder. Best move was Rxf6. } (16... Rxf6) 17. fxg5 h6?? { (4.19 → 7.90) Blunder. Best move was Bxc5. } (17... Bxc5) 18. gxh6?? { (7.90 → 2.97) Blunder. Best move was h4. } (18. h4 Bxc5 19. dxc5 Rxc5 20. f4 Rf5 21. d4 Rxf6 22. gxf6 Qxf6 23. f3 Qe7 24. b4 f5) 18... e5?? { (2.97 → 8.95) Blunder. Best move was Qxf6. } (18... Qxf6 19. g4 Qxh6 20. g3 f5 21. f4 Bd7 22. f3 Kd8 23. g2 Be8 24. e4 Bxh5 25. gxh5) 19. h7?? { (8.95 → 3.07) Blunder. Best move was dxe5. } (19. dxe5 Bxh6) 19... exd4?? { (3.07 → 18.94) Blunder. Best move was Qxf6. } (19... Qxf6 20. g4) 20. h8=Q Rxc5 21. exd4 Ra5 22. h6 Qxd4 23. cxd4 Rd5?! { (35.96 → Mate in 8) Checkmate is now unavoidable. Best move was Rh5. } (23... Rh5 24. h7 Bf5 25. g4 Rxh7 26. Qg8 Rh6 27. gxf5 Rxf6 28. Qg4 c5 29. Qe4+ Be7 30. dxc5) 24. cxd5 cxd5 25. h7 Bxh3 26. Qg8?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qxf8+. } (26. Qxf8+ Kd7 27. h8=Q Kc6 28. Qc5+ Kb7 29. Qb5+ Kc7 30. Qhb8#) 26... Bxg2 27. fxg2?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was h8=Q. } (27. h8=Q Bxf1 28. Qxf8+ Kd7 29. Qc8+ Kd6 30. Qhd8#) 27... Kd7 28. h8=Q Be7 29. Qxf7?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qc8+. } (29. Qc8+ Kd6 30. Qa6+ Kd7 31. Qhc8#) 29... Kc6 30. Qc8+ Kd6 31. Qxe7# { White wins by checkmate. } 1-0