lichess dev

[Event "Chess960 Shield Arena"] [Site "http://chess-academy.net/IuDfW3UQ"] [Date "2023.02.19"] [Round "-"] [White "Stettin"] [Black "Chess_24"] [Result "0-1"] [UTCDate "2023.02.19"] [UTCTime "14:24:04"] [WhiteElo "1213"] [BlackElo "2279"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Chess960"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnkbbrnq/pppppppp/8/8/8/8/PPPPPPPP/RNKBBRNQ w KQkq - 0 1"] [SetUp "1"] [Annotator "chess-academy.net"] 1. h3?! { (0.15 → -0.36) Inaccuracy. Best move was e3. } (1. e3 d5 2. d4 e6 3. Be2 Be7 4. Nc3 c5 5. Nf3 Nc6 6. O-O-O cxd4 7. Nxd4 Nxd4) 1... h5?! { (-0.36 → 0.42) Inaccuracy. Best move was d5. } (1... d5 2. d4 e6 3. e3 Be7 4. Be2 Nf6 5. Nc3 Bc6 6. Nf3 Nbd7 7. a4 a6 8. Qh2) 2. Qh2?! { (0.42 → -0.46) Inaccuracy. Best move was d4. } (2. d4 d5) 2... g5?! { (-0.46 → 0.36) Inaccuracy. Best move was d5. } (2... d5 3. f4) 3. Qh1? { (0.36 → -1.05) Mistake. Best move was Nf3. } (3. Nf3) 3... g4? { (-1.05 → 1.65) Mistake. Best move was f5. } (3... f5 4. Nf3) 4. Qh2? { (1.65 → -0.64) Mistake. Best move was hxg4. } (4. hxg4 Nf6 5. g5 Nh7 6. e3 e6 7. Bxh5 Nxg5 8. Ne2 f5 9. Bxe8 Rxe8 10. d3 Qg8) 4... gxh3? { (-0.64 → 0.40) Mistake. Best move was f5. } (4... f5 5. hxg4 fxg4 6. Nc3 Nf6 7. e4 Nc6 8. f3 e5 9. Bh4 d6 10. Be2 Qg7 11. f4) 5. Qh1? { (0.40 → -1.51) Mistake. Best move was Nxh3. } (5. Nxh3 f5) 5... hxg2 6. a3?? { (-1.08 → -27.38) Blunder. Best move was Qxg2. } (6. Qxg2 e6 7. e3 Nc6 8. d4 Nf6 9. Be2 d5 10. Nc3 Be7 11. O-O-O O-O-O 12. Qh1 Kb8) 6... gxh1=Q 7. a4 Qxg1 8. a5 h4 9. b3 h3 10. b4 h2 11. b5 h1=Q 12. Ra2?! { (-43.92 → Mate in 8) Checkmate is now unavoidable. Best move was Rxg1. } (12. Rxg1 Qxg1) 12... Qa1?! { (Mate in 8 → -35.39) Lost forced checkmate sequence. Best move was Qxf1. } (12... Qxf1 13. Nc3 Qxe1 14. e3 Qxc3 15. dxc3 Qxd1+ 16. Kb2 Qb1+ 17. Ka3 Qhc1+ 18. Ka4 Qxa2+ 19. Kb4) 13. Rb2?! { (-35.39 → Mate in 6) Checkmate is now unavoidable. Best move was Rxg1. } (13. Rxg1 Qxb1+) 13... Qa3?! { (Mate in 6 → -37.50) Lost forced checkmate sequence. Best move was Qxf1. } (13... Qxf1 14. c4 Qxe1 15. Kc2 Qxd1+ 16. Kd3 Qxb2 17. f4 Qf3+ 18. exf3 Qxf3#) 14. a6 Qxa6 15. b6?! { (-32.15 → Mate in 7) Checkmate is now unavoidable. Best move was Rxg1. } (15. Rxg1 Qxg1) 15... Qxb6?! { (Mate in 7 → -40.18) Lost forced checkmate sequence. Best move was Qxf1. } (15... Qxf1 16. bxc7 Qxe1 17. cxd8=Q+ Kxd8 18. Nc3 Qxd1+ 19. Nxd1 Qxd1+ 20. Kxd1 Qa1+ 21. Rb1 Qxb1#) 16. Ra2?! { (-40.18 → Mate in 8) Checkmate is now unavoidable. Best move was Rxg1. } (16. Rxg1 Qxb2+) 16... Qb2+?! { (Mate in 8 → -48.26) Lost forced checkmate sequence. Best move was Qxf1. } (16... Qxf1 17. Rb2 Qxe1 18. Rxb6 Qxd1+ 19. Kb2 Qxb1+ 20. Kc3 Qxb6 21. e3 Qhc6+ 22. Kd3 Qbb5+ 23. Kd4) 17. Rxb2 Qxf1 18. Ra2?! { (-50.39 → Mate in 11) Checkmate is now unavoidable. Best move was c4. } (18. c4) 18... Qxe1 19. Rb2?! { (-58.83 → Mate in 1) Checkmate is now unavoidable. Best move was Nc3. } (19. Nc3 Nf6) 19... Qxd1# { Black wins by checkmate. } 0-1