lichess dev

[Event "Nicolas9 Arena"] [Site "http://chess-academy.net/qqSvPYcA"] [Date "2021.03.19"] [Round "-"] [White "AXAXAAXAXAXAXA"] [Black "Nicolas9"] [Result "1-0"] [UTCDate "2021.03.19"] [UTCTime "05:04:37"] [WhiteElo "1604"] [BlackElo "1459"] [WhiteRatingDiff "+91"] [BlackRatingDiff "-10"] [Variant "Racing Kings"] [TimeControl "120+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "8/8/8/8/8/8/krbnNBRK/qrbnNBRQ w - - 0 1"] [SetUp "1"] [Annotator "chess-academy.net"] 1. Kg3 Nxf2 2. Rxf2 Rb4?? { (0.79 → 6.95) Blunder. Best move was Ka3. } (2... Ka3 3. Kf4 Rb6 4. Nd4 Kb4 5. Rg5 Bb2 6. Rxd2 Bxd4 7. Rxc2) 3. Nf4?? { (6.95 → 0.00) Blunder. Best move was Nxc2. } (3. Nxc2) 3... Ka3 4. Kg4 Ka4?? { (-0.34 → 5.78) Blunder. Best move was Be4. } (4... Be4 5. Kg5) 5. Nxc2 Ka5?? { (3.37 → 6.86) Blunder. Best move was Qe5. } (5... Qe5 6. Bd3 Rb5 7. Ne6 Ka5 8. Bxb5 Kxb5 9. Rxc1 Kb6 10. Rf7 Nc4 11. Ncd4 Nd6 12. Re7) 6. Nxa1?? { (6.86 → 1.27) Blunder. Best move was Kf5. } (6. Kf5 Kb6) 6... Kb6?? { (1.27 → 8.11) Blunder. Best move was Nxf1. } (6... Nxf1) 7. Qh7 Re4?? { (3.67 → 18.50) Blunder. Best move was Nxf1. } (7... Nxf1) 8. Kg5 Re8 9. Qd7 Nc4?! { (12.90 → Mate in 8) Checkmate is now unavoidable. Best move was Rd8. } (9... Rd8 10. Qe7) 10. Kg6 Nd6 11. Kg7?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Kh7. } (11. Kh7 Rb8 12. Rg8 Nf7 13. Re8 Rxe8 14. Qxe8 Kb7 15. Kg8#) 11... Nb7 12. Qxe8 Ka7 13. Kg8# { Game ends by variant rule. } 1-0