lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/Ra8afLSI"] [Date "2025.02.27"] [Round "-"] [White "Alex_Alex"] [Black "Katherina"] [Result "1-0"] [UTCDate "2025.02.27"] [UTCTime "17:50:18"] [WhiteElo "2041"] [BlackElo "1621"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-10"] [Variant "Chess960"] [TimeControl "360+6"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rbnnqkbr/pppppppp/8/8/8/8/PPPPPPPP/RBNNQKBR w KQkq - 0 1"] [SetUp "1"] [Annotator "chess-academy.net"] 1. e4 f6?! { (0.16 → 0.73) Inaccuracy. Best move was e5. } (1... e5 2. c3) 2. Nd3? { (0.73 → -0.54) Mistake. Best move was d4. } (2. d4 Bc4+) 2... Qh5? { (-0.54 → 0.97) Mistake. Best move was c6. } (2... c6) 3. e5? { (0.97 → -0.83) Mistake. Best move was f4. } (3. f4 c6 4. Be3 Bc4 5. O-O e5 6. fxe5 Bxd3 7. cxd3 Bxe5 8. h3 Ne7 9. d4 Bc7) 3... fxe5 4. Nxe5 Bc4+?? { (-0.66 → 4.71) Blunder. Best move was Nb6. } (4... Nb6 5. h3) 5. Nxc4 Ne6? { (3.94 → 5.43) Mistake. Best move was O-O. } (5... O-O 6. f3 c6 7. Nce3 d5 8. Bf2 e5 9. c4 e4 10. fxe4 d4 11. Nf5 Ne6 12. Bh4) 6. f3? { (5.43 → 3.95) Mistake. Best move was Ne5. } (6. Ne5 d6 7. Nd7+ Ke8 8. Nxb8 Rxb8 9. f3 Kd7 10. a4 Rf8 11. Bf2 Nf4 12. Ne3 e6) 6... O-O? { (3.95 → 5.23) Mistake. Best move was c6. } (6... c6 7. Nf2) 7. c3? { (5.23 → 3.43) Mistake. Best move was Ne5. } (7. Ne5 Nf4) 7... Rf4?? { (3.43 → 6.57) Blunder. Best move was Rxf3+. } (7... Rxf3+ 8. Nf2 Rf6 9. Qe2 Qxe2+ 10. Kxe2 Nf4+ 11. Kd1 c6 12. g3 Ne6 13. Ng4 Rf8 14. Nce5) 8. Be3?? { (6.57 → 2.41) Blunder. Best move was Ne5. } (8. Ne5 d6) 8... Rxc4 9. Bf2? { (2.65 → 0.96) Mistake. Best move was b3. } (9. b3) 9... d6?? { (0.96 → 18.19) Blunder. Best move was Rf4. } (9... Rf4 10. Bc2) 10. b3? { (18.19 → 7.78) Mistake. Best move was Qxe6+. } (10. Qxe6+ Kf8 11. Qxc8+ Qe8 12. Qxb7 Rf4 13. Qxa8 g6 14. Be4 e6 15. Bc6 Qc8 16. d3 Kg8) 10... Qf7 11. bxc4 Ng5? { (7.82 → 10.66) Mistake. Best move was c6. } (11... c6 12. Bc2 Bc7 13. Rb1 Nb6 14. Qe4 Nf8 15. Ne3 d5 16. cxd5 cxd5 17. Qf5 Qxf5 18. Nxf5) 12. Bh4?! { (10.66 → 9.19) Inaccuracy. Best move was h4. } (12. h4) 12... Ne6 13. Qe4 a5? { (8.84 → 20.36) Mistake. Best move was Nf8. } (13... Nf8 14. Qxb7) 14. Qxh7+ Kf8 15. Qh8+ Qg8 16. Qxg8+ Kxg8 17. Bf5 Kf7 18. O-O?! { (9.10 → 8.31) Inaccuracy. Best move was Nf2. } (18. Nf2 Ba7 19. Re1 Nf8 20. Bxc8 Rxc8 21. Rxe7+ Kg8 22. Bg3 Bb6 23. d4 a4 24. O-O Ba5) 18... Nb6? { (8.31 → 11.49) Mistake. Best move was Ba7+. } (18... Ba7+ 19. d4) 19. Ne3? { (11.49 → 8.33) Mistake. Best move was Re1. } (19. Re1 Nf4) 19... Nc5?! { (8.33 → 8.91) Inaccuracy. Best move was Ba7. } (19... Ba7 20. Rfe1 Nxc4 21. Bxe6+ Kxe6 22. d4 Nxe3 23. Rxe3+ Kd5 24. Rxe7 Rc8 25. Rb1 Bb6 26. Rxg7) 20. Nd5 Nxc4? { (8.50 → 9.97) Mistake. Best move was Nxd5. } (20... Nxd5 21. cxd5 Ba7 22. d4 Rh8 23. Bf2 Na4 24. Rfc1 Nb6 25. c4 c6 26. dxc6 bxc6 27. c5) 21. Nxe7 Kf8?! { (9.43 → 12.28) Inaccuracy. Best move was g5. } (21... g5 22. Bxg5) 22. f4 Nxd2 23. Rf2?! { (11.62 → 9.50) Inaccuracy. Best move was Rfe1. } (23. Rfe1) 23... Nc4?! { (9.50 → 11.35) Inaccuracy. Best move was Ba7. } (23... Ba7 24. Re1 Re8 25. Ng6+ Kf7 26. Rxe8 Kxe8 27. Rxd2 Ne4+ 28. Bf2 Nxf2 29. Rxf2 b5 30. g4) 24. Bg6?! { (11.35 → 9.34) Inaccuracy. Best move was Ng6+. } (24. Ng6+ Kg8) 24... a4?! { (9.34 → 13.23) Inaccuracy. Best move was Ba7. } (24... Ba7) 25. f5? { (13.23 → 8.00) Mistake. Best move was Re2. } (25. Re2) 25... Ne4? { (8.00 → 10.21) Mistake. Best move was Ne5. } (25... Ne5 26. Re2) 26. Rf4 Nxc3 27. Rxc4 Nb5 28. Rf4 Ra5?! { (15.03 → Mate in 7) Checkmate is now unavoidable. Best move was Ba7+. } (28... Ba7+ 29. Kf1) 29. f6 gxf6 30. Bxf6 d5 31. Bh8+?! { (Mate in 3 → 10.79) Lost forced checkmate sequence. Best move was Bg5+. } (31. Bg5+ Kg7 32. Rf7+ Kh8 33. Bf6#) 31... Kxe7 32. Re1+ Kd6 33. Be8 Kc5 34. Re6? { (10.48 → 7.20) Mistake. Best move was h4. } (34. h4 c6) 34... Nd6? { (7.20 → 13.85) Mistake. Best move was Ra8. } (34... Ra8 35. Bxb5 c6 36. Bd4+ Kxb5 37. Rf7 Kc4 38. Bg7 d4 39. h4 Kd5 40. Ree7 Bd6 41. Rd7) 35. Bd4+ Kc4 36. Bb6+ Kd3?! { (13.53 → Mate in 4) Checkmate is now unavoidable. Best move was Ne4. } (36... Ne4 37. Bxa5) 37. Bxa5?! { (Mate in 4 → 14.50) Lost forced checkmate sequence. Best move was Re3+. } (37. Re3+ Kd2 38. Rf2+ Kd1 39. Bxa5 Nxe8 40. Re1#) 37... b6 38. Bg6+ Ne4 39. Bxe4+ Ke2?! { (17.77 → Mate in 1) Checkmate is now unavoidable. Best move was dxe4. } (39... dxe4 40. Be1) 40. Bxd5+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Bc2#. } (40. Bc2#) 40... Kd1 41. Rf2 a3 42. Re1# { White wins by checkmate. } 1-0