lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/dIjbl9HR"] [Date "2022.09.13"] [Round "-"] [White "Bogdan_Castravet"] [Black "cirligion1"] [Result "0-1"] [UTCDate "2022.09.13"] [UTCTime "14:06:14"] [WhiteElo "1947"] [BlackElo "1783"] [WhiteRatingDiff "-108"] [BlackRatingDiff "+80"] [Variant "Chess960"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "bbrknnrq/pppppppp/8/8/8/8/PPPPPPPP/BBRKNNRQ w KQkq - 0 1"] [SetUp "1"] [Annotator "chess-academy.net"] 1. g4 d6? { (-0.05 → 1.23) Mistake. Best move was a6. } (1... a6 2. c4 Ba7 3. Nf3 c5 4. b3 Nd6 5. Ne3 b5 6. h4 Ne6 7. Nf5 bxc4 8. Nxd6) 2. Qe4? { (1.23 → 0.00) Mistake. Best move was c4. } (2. c4 h6) 2... e6? { (0.00 → 1.03) Mistake. Best move was Nf6. } (2... Nf6 3. Qf3) 3. f4? { (1.03 → -0.33) Mistake. Best move was Qf3. } (3. Qf3 c5 4. c4 h6 5. h4 h5 6. g5 f5 7. gxf6 gxf6 8. Rxg8 Qxg8 9. Qxh5 O-O-O) 3... g6? { (-0.33 → 0.78) Mistake. Best move was Nf6. } (3... Nf6 4. Qg2 a6 5. g5 N6d7 6. c4 Ba7 7. Ne3 Ng6 8. f5 Nh4 9. Qh3 Nxf5 10. Bxf5) 4. f5?? { (0.78 → -2.50) Blunder. Best move was c4. } (4. c4 h5 5. g5 c5 6. Bd3 Qd4 7. e3 Qxe4 8. Bxe4 Nd7 9. Ng3 f5 10. Bf3 O-O-O) 4... exf5?? { (-2.50 → 0.78) Blunder. Best move was gxf5. } (4... gxf5 5. Qf3 Nd7 6. c4 Ne5 7. Qf4 Nxg4 8. Ne3 Nxe3+ 9. Qxe3 Rxg1 10. Qxg1 O-O-O 11. Bc2) 5. gxf5 gxf5? { (0.35 → 1.82) Mistake. Best move was a6. } (5... a6 6. Ne3) 6. Qxf5?? { (1.82 → -5.59) Blunder. Best move was Rxg8. } (6. Rxg8 Qxg8 7. Qxf5 Qg6 8. c4 Qxf5 9. Bxf5 Nd7 10. Ne3 Ng7 11. Bxh7 O-O-O 12. b3 Rh8) 6... Rxg1 7. b3?? { (-4.83 → -9.79) Blunder. Best move was Qf2. } (7. Qf2) 7... Qxa1 8. c4?! { (-9.35 → -11.40) Inaccuracy. Best move was c3. } (8. c3 Qb2 9. Qxf7 Nd7 10. Qf2 Rg8 11. Bxh7 Rf8 12. Qh4+ Nef6 13. Bb1 O-O-O 14. Nd3 Qa3) 8... c5 9. Be4 Qxa2 10. Bg2 Qxb3+ 11. Nc2 Rxg2 12. Ne3 Rg1+ 13. Nf1 Ng6 14. Ke1 Nh4 15. Qxf7 d5 16. Qf6+?! { (-18.43 → Mate in 6) Checkmate is now unavoidable. Best move was d3. } (16. d3 Qc3+) 16... Nxf6 17. Kf2 Rg2+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bxh2. } (17... Bxh2 18. d3 Ng4+ 19. Ke1 Qc3+ 20. Kd1 Nf2#) 18. Ke1 Bxh2?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rxe2+. } (18... Rxe2+ 19. Kd1 Rf2 20. Ne3 Qd3 21. cxd5 Qxd2#) 19. Nxh2 Rg1+ 20. Nf1 Qg3+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Rxf1+. } (20... Rxf1+ 21. Kxf1 Qg3 22. d3 Ng4 23. e3 Qf2#) 21. Kd1 Rxf1+ 22. Ne1 Qxe1+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was dxc4. } (22... dxc4 23. Rxc4 Qxe1+ 24. Kc2 Qb1+ 25. Kc3 Nd5#) 23. Kc2 Qxc1+ 24. Kd3 Qxc4+ 25. Ke3 Qe4# { Black wins by checkmate. } 0-1