lichess dev

[Event "Academie Arena"] [Site "http://chess-academy.net/VCLKxlcn"] [Date "2023.12.20"] [Round "-"] [White "Academie"] [Black "DariaNegru"] [Result "1-0"] [UTCDate "2023.12.20"] [UTCTime "15:32:08"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "+162"] [BlackRatingDiff "-163"] [Variant "Horde"] [TimeControl "420+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. d5 b6 2. d4 bxc5?! { (1.59 → 2.19) Inaccuracy. Best move was e6. } (2... e6 3. h5) 3. dxc5 Na6? { (1.69 → 3.43) Mistake. Best move was e6. } (3... e6) 4. bxa6 Bxa6 5. d4?! { (3.66 → 2.93) Inaccuracy. Best move was h5. } (5. h5 e6) 5... Bxc4? { (2.93 → 4.88) Mistake. Best move was h6. } (5... h6 6. e5 e6 7. e4 Bb7 8. g6 fxg6 9. fxg6 h5 10. f5 Ne7 11. b5 exd5 12. cxd5) 6. bxc4 c6? { (4.29 → 5.50) Mistake. Best move was h6. } (6... h6 7. a5 e6 8. a4 exf5 9. gxf5 d6 10. c6 Be7 11. b5 hxg5 12. fxg5 Bxg5 13. hxg5) 7. d3? { (5.50 → 4.44) Mistake. Best move was b3. } (7. b3) 7... cxd5?! { (4.44 → 4.99) Inaccuracy. Best move was h6. } (7... h6 8. a5) 8. exd5?! { (4.99 → 4.47) Inaccuracy. Best move was cxd5. } (8. cxd5 h6 9. g6 fxg6 10. fxg6 h5 11. e5 hxg4 12. hxg4 d6 13. c4 dxc5 14. dxc5 e6) 8... d6?! { (4.47 → 5.07) Inaccuracy. Best move was e6. } (8... e6 9. e4) 9. cxd6 exd6 10. e4?! { (4.93 → 4.29) Inaccuracy. Best move was a5. } (10. a5 g6) 10... f6?! { (4.29 → 5.27) Inaccuracy. Best move was a5. } (10... a5 11. b5 Ne7 12. b3 h6 13. b2 Rh7 14. e3 Rb8 15. gxh6 Rxh6 16. e5 Qc7 17. e4) 11. gxf6?! { (5.27 → 4.31) Inaccuracy. Best move was b3. } (11. b3 a5) 11... gxf6? { (4.31 → 5.31) Mistake. Best move was Nxf6. } (11... Nxf6 12. h5) 12. b5?? { (5.31 → 0.03) Blunder. Best move was a5. } (12. a5 h5) 12... a6? { (0.03 → 1.63) Mistake. Best move was Qa5. } (12... Qa5 13. g5) 13. b4?? { (1.63 → -6.00) Blunder. Best move was g5. } (13. g5) 13... axb5 14. cxb5? { (-5.14 → -7.33) Mistake. Best move was axb5. } (14. axb5 Rxa3) 14... Rxa4 15. b2 Rxa3 16. bxa3 Be7?? { (-6.66 → -2.88) Blunder. Best move was Qa8. } (16... Qa8) 17. c4? { (-2.88 → -4.26) Mistake. Best move was a4. } (17. a4 Qc7) 17... Nh6?? { (-4.26 → 3.32) Blunder. Best move was Qa8. } (17... Qa8 18. b6) 18. a4 Nxf5? { (2.64 → 5.35) Mistake. Best move was Qc7. } (18... Qc7 19. a5) 19. exf5? { (5.35 → 3.97) Mistake. Best move was gxf5. } (19. gxf5 Qa8 20. a5 Bd8 21. a6 h5 22. c5 Rh7 23. g4 Ra7 24. gxh5 Rxa6 25. bxa6 Qxa6) 19... h5? { (3.97 → 5.63) Mistake. Best move was Qa8. } (19... Qa8 20. a5) 20. a5 hxg4? { (6.05 → 7.78) Mistake. Best move was Qa8. } (20... Qa8 21. e4 Bd8 22. a6 Rh7 23. gxh5 Rxh5 24. c5 Rh7 25. c4 Ra7 26. cxd6 Rxa6 27. bxa6) 21. fxg4? { (7.78 → 6.28) Mistake. Best move was hxg4. } (21. hxg4 Qa8 22. e4 Bd8 23. a6 Rh7 24. h5 Ra7 25. a4 Rxa6 26. bxa6 Qxa6 27. h6 Kf8) 21... Qc7 22. b6?? { (6.77 → 2.85) Blunder. Best move was a4. } (22. a4 Kf7) 22... Qb8?? { (2.85 → 6.03) Blunder. Best move was Qd7. } (22... Qd7 23. a6 Qa4 24. b5 Kd7 25. g5 Qxc2 26. g6 Qxc1 27. a7 Qa3 28. h5 Bf8 29. g4) 23. b5?? { (6.03 → -0.03) Blunder. Best move was e4. } (23. e4 Qb7) 23... Qa7?? { (-0.03 → Mate in 16) Checkmate is now unavoidable. Best move was Kf7. } (23... Kf7 24. e4) 24. bxa7 Bd8 25. a8=Q O-O 26. b6 Bxb6 27. Qa6?! { (Mate in 9 → 36.59) Lost forced checkmate sequence. Best move was Qxf8+. } (27. Qxf8+ Kxf8 28. axb6 Kf7 29. b7 Kf8 30. b8=Q+ Ke7 31. g5 fxg5 32. Qc7+ Ke8 33. hxg5 Kf8) 27... Bxa5?! { (36.59 → Mate in 11) Checkmate is now unavoidable. Best move was Bxd4. } (27... Bxd4) 28. Qxa5 Ra8 29. Qxa8+ Kf7 30. h5 Ke7 31. g5?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was h6. } (31. h6 Kd7 32. Qb7+ Kd8 33. h7 Ke8 34. h8=Q#) 31... Kd7 32. gxf6 Kc7 33. f7 Kb6 34. f8=Q Kc7 35. c5?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qc6#. } (35. Qc6#) 35... Kd7 36. Qxd6# { White wins by checkmate. } 1-0