lichess dev

[Event "Chess960 Shield Arena"] [Site "http://chess-academy.net/2r2OkRoD"] [Date "2025.03.16"] [Round "-"] [White "Victoria_Ulitskaya18"] [Black "A8888888888888888888"] [Result "0-1"] [UTCDate "2025.03.16"] [UTCTime "15:54:40"] [WhiteElo "1021"] [BlackElo "908"] [WhiteRatingDiff "-54"] [BlackRatingDiff "+36"] [Variant "Chess960"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "nbbrkqnr/pppppppp/8/8/8/8/PPPPPPPP/NBBRKQNR w KQkq - 0 1"] [SetUp "1"] [Annotator "chess-academy.net"] 1. Nb3 Nb6?! { (0.24 → 0.79) Inaccuracy. Best move was d5. } (1... d5 2. e4 dxe4 3. f3 Nf6 4. fxe4 Nxe4 5. Qe2 f5 6. d3 Nf6 7. Nf3 c6 8. Ne5) 2. Nf3?! { (0.79 → -0.05) Inaccuracy. Best move was e4. } (2. e4 e5 3. f4 d6 4. c3 Qe7 5. fxe5 dxe5 6. d4 Nf6 7. Qe2 c6 8. Nf3 O-O) 2... Nf6?! { (-0.05 → 0.58) Inaccuracy. Best move was f5. } (2... f5 3. d4 d6 4. c3 Nf6 5. Nbd2 e5 6. dxe5 dxe5 7. Nxe5 Qe7 8. f4 c5 9. Qf3) 3. d3? { (0.58 → -0.53) Mistake. Best move was c3. } (3. c3 d5 4. d4 c6 5. Nc5 Nbd7 6. Nxd7 Bxd7 7. Ne5 Be6 8. Bc2 g6 9. Be3 Nd7) 3... e6? { (-0.53 → 0.95) Mistake. Best move was c6. } (3... c6 4. e4) 4. e3? { (0.95 → -0.60) Mistake. Best move was e4. } (4. e4 d6 5. c3 e5 6. Qe2 Qe7 7. d4 O-O 8. O-O c6 9. Rfe1 Bc7 10. h3 Rfe8) 4... d5?! { (-0.60 → 0.13) Inaccuracy. Best move was c6. } (4... c6) 5. c3?! { (0.13 → -0.54) Inaccuracy. Best move was Qe2. } (5. Qe2 Qe7 6. e4 dxe4 7. dxe4 Rxd1+ 8. Kxd1 e5 9. Be3 O-O 10. Kc1 Rd8 11. Bc5 Qe8) 5... c5? { (-0.54 → 0.74) Mistake. Best move was Qe7. } (5... Qe7) 6. a3? { (0.74 → -0.50) Mistake. Best move was d4. } (6. d4 Nbd7) 6... Qe7 7. e4? { (-0.22 → -1.49) Mistake. Best move was Qe2. } (7. Qe2 O-O) 7... c4?! { (-1.49 → -0.96) Inaccuracy. Best move was dxe4. } (7... dxe4 8. dxe4 Rxd1+ 9. Kxd1 c4 10. Nbd2 Qc5 11. Qe2 O-O 12. Kc2 Bd7 13. Ba2 Rc8 14. Nd4) 8. dxc4 dxc4? { (-1.28 → 0.84) Mistake. Best move was Nxe4. } (8... Nxe4) 9. Na5?? { (0.84 → -4.03) Blunder. Best move was Rxd8+. } (9. Rxd8+ Qxd8) 9... Qc5?? { (-4.03 → -0.27) Blunder. Best move was Rxd1+. } (9... Rxd1+ 10. Kxd1 Qd7+ 11. Ke1 Qa4 12. Nxc4 Nxc4 13. Nd4 b5 14. Qe2 Qa5 15. Kf1 O-O 16. g4) 10. Be3?? { (-0.27 → -5.41) Blunder. Best move was Rxd8+. } (10. Rxd8+) 10... Qxa5? { (-5.41 → -3.66) Mistake. Best move was Rxd1+. } (10... Rxd1+) 11. Ne5?? { (-3.66 → -10.02) Blunder. Best move was Rxd8+. } (11. Rxd8+ Kxd8 12. Qe2 Bd7 13. O-O Bc6 14. Nd4 Qh5 15. Qxh5 Nxh5 16. Nxc6+ bxc6 17. Ba2 Nf6) 11... Qxe5?! { (-10.02 → -9.30) Inaccuracy. Best move was Rxd1+. } (11... Rxd1+ 12. Kxd1 Bxe5 13. Qe2 Na4 14. Kc1 b5 15. Bd2 O-O 16. Bc2 Nc5 17. Qe3 Qb6 18. f3) 12. f4?! { (-9.30 → -11.03) Inaccuracy. Best move was Rxd8+. } (12. Rxd8+ Kxd8 13. Qe2 Qb5 14. Ba2 Nfd7 15. O-O Bd6 16. Rd1 Kc7 17. f3 e5 18. b4 Qc6) 12... Qc7 13. h4 Rxd1+ 14. Kxd1 O-O 15. h5 Rd8+ 16. Kc2 Nxe4 17. Qe2 Nc5 18. Qg4 e5 19. Qg3?! { (-22.19 → Mate in 2) Checkmate is now unavoidable. Best move was f5. } (19. f5 Qd7) 19... exf4?! { (Mate in 2 → -34.00) Lost forced checkmate sequence. Best move was Bf5+. } (19... Bf5+ 20. Kc1 Nb3#) 20. Bxf4?! { (-34.00 → Mate in 5) Checkmate is now unavoidable. Best move was Qg5. } (20. Qg5 fxe3) 20... Qxf4?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Bf5+. } (20... Bf5+ 21. Qd3 cxd3+ 22. Kd1 Bg4+ 23. Ke1 Qxf4 24. b3 d2#) 21. Qxf4 Bxf4 22. h6 Bf5# { Black wins by checkmate. } 0-1