[Event "KSCA Weekly Challenge Arena"] [Site "https://lichess.org/T5qNOICJ"] [Date "2021.10.04"] [White "Rivunu"] [Black "JUDE2011"] [Result "1-0"] [UTCDate "2021.10.04"] [UTCTime "15:40:13"] [WhiteElo "1895"] [BlackElo "2080"] [WhiteRatingDiff "+52"] [BlackRatingDiff "-97"] [Variant "Chess960"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "qbnrbknr/pppppppp/8/8/8/8/PPPPPPPP/QBNRBKNR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. c4 a5?! { (0.35 → 0.99) Inaccuracy. c5 was best. } (1... c5 2. Nf3 Nf6 3. O-O e5 4. d3 d6 5. b4 cxb4 6. Bxb4) 2. d3?! { (0.99 → 0.09) Inaccuracy. d4 was best. } (2. d4) 2... c6 3. Bc3 Nf6 4. e4 O-O 5. b4?? { (0.37 → -2.14) Blunder. Nge2 was best. } (5. Nge2 d5) 5... Qa7?? { (-2.14 → 0.30) Blunder. axb4 was best. } (5... axb4 6. Bb2 c5 7. Nf3 d6 8. O-O Ba4 9. Rde1 b5 10. cxb5 Bxb5 11. a3 bxa3 12. Ne2) 6. bxa5 Ng4? { (0.14 → 1.25) Mistake. d5 was best. } (6... d5 7. Nge2 dxe4 8. Nb3 b6 9. O-O e3 10. fxe3 bxa5 11. Rf3 a4 12. Nd2 Ng4 13. Bxg7) 7. Bd4 b6?? { (0.96 → 2.99) Blunder. Be5 was best. } (7... Be5 8. Nge2) 8. axb6? { (2.99 → 1.47) Mistake. Bxg7 was best. } (8. Bxg7) 8... Nxb6 9. Bxg7? { (1.52 → 0.27) Mistake. h3 was best. } (9. h3 Nf6 10. Nf3 d6 11. Bc2 c5 12. Bc3 Bc7 13. O-O Ra8 14. Bb3 Na4 15. Bd2 Bc6) 9... Nxc4 10. Bd4 c5 11. Bg7?? { (0.25 → -2.09) Blunder. dxc4 was best. } (11. dxc4 cxd4) 11... Nxh2+?? { (-2.09 → 5.08) Blunder. f6 was best. } (11... f6 12. Nf3 Nce3+ 13. fxe3 Kxg7 14. Re1 Kh8 15. Qc3 d5 16. exd5 Rxd5 17. h3 Ne5 18. Ne2) 12. Rxh2 Bxh2 13. Bxf8?? { (4.63 → -0.35) Blunder. Nf3 was best. } (13. Nf3 Be5 14. Nxe5 Qa4 15. Nb3 Kxg7 16. Nxc4+ f6 17. Bc2 Qa7 18. Ne3 Ra8 19. g3 Kh8) 13... Kxf8?? { (-0.35 → Mate in 1) Checkmate is now unavoidable. Be5 was best. } (13... Be5 14. d4 cxd4 15. Bxe7 d3 16. Qxe5 Nxe5 17. Bxd8 Qb8 18. Nxd3 Nxd3 19. Bxd3 Qxd8 20. Nf3) 14. Qh8# { White wins by checkmate. } 1-0