[Event "Hourly Chess960 Arena"] [Site "https://lichess.org/bJ4VvPYM"] [Date "2022.09.19"] [White "BeTtA2004"] [Black "LatvianGoatbit"] [Result "1-0"] [UTCDate "2022.09.19"] [UTCTime "15:15:13"] [WhiteElo "2331"] [BlackElo "2028"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-15"] [WhiteTitle "FM"] [Variant "Chess960"] [TimeControl "60+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnkbbnqr/pppppppp/8/8/8/8/PPPPPPPP/RNKBBNQR w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. f3 Ng6 2. Bf2 b6 3. Nc3 c5?! { (0.85 → 1.70) Inaccuracy. e6 was best. } (3... e6) 4. e3 a6?! { (1.18 → 1.80) Inaccuracy. e6 was best. } (4... e6 5. e4 Nc6 6. Ne3 f6 7. Qf1 a6 8. a4 Bc7 9. Bg3 Nb4 10. Bxc7 Kxc7 11. a5) 5. d4 c4? { (1.92 → 3.80) Mistake. d6 was best. } (5... d6 6. e4 e6 7. Nd2 Nc6 8. g3 Nge7 9. a4 f5 10. dxc5 bxc5 11. Nc4 Bc7 12. f4) 6. Be2?! { (3.80 → 2.42) Inaccuracy. a4 was best. } (6. a4 f5 7. e4 Kb7 8. g3 fxe4 9. fxe4 Nc6 10. Be2 e6 11. Ne3 Nxd4 12. Nxc4 Nxe2+) 6... e6?! { (2.42 → 3.52) Inaccuracy. b5 was best. } (6... b5) 7. b3?? { (3.52 → 1.28) Blunder. Bxc4 was best. } (7. Bxc4 d5 8. Bd3 Kb7 9. O-O-O Bb5 10. Kb1 Bxd3 11. Rxd3 Nc6 12. e4 Rc8 13. Ne3 Nf4) 7... cxb3?! { (1.28 → 2.37) Inaccuracy. b5 was best. } (7... b5 8. bxc4 bxc4 9. Bxc4 Qf8 10. a3 d5 11. Bb3 Ba5 12. Be1 Qd6 13. e4 Nf4 14. Kb2) 8. axb3 d5 9. Nd2 b5? { (1.74 → 3.76) Mistake. Kb7 was best. } (9... Kb7 10. e4) 10. Qf1?? { (3.76 → 1.59) Blunder. Nxb5 was best. } (10. Nxb5) 10... Bb6? { (1.59 → 3.37) Mistake. Bc6 was best. } (10... Bc6) 11. Bxb5 Bxb5 12. Nxb5 Nd7?? { (3.02 → 6.10) Blunder. Qd8 was best. } (12... Qd8 13. Bg3) 13. Nc3 Qd8 14. Rxa6 Rb8 15. Kb2 Qc7?! { (6.50 → 9.36) Inaccuracy. Qg5 was best. } (15... Qg5 16. f4) 16. Qa1? { (9.36 → 4.27) Mistake. Nb5 was best. } (16. Nb5 Bxd4+) 16... O-O 17. Nb5?? { (3.71 → 1.61) Blunder. Bg3 was best. } (17. Bg3 Nge5 18. Re1 Rfc8 19. Ndb1 h5 20. Re2 h4 21. Bxe5 Nxe5 22. dxe5 Bc5 23. f4 d4) 17... Qc6 18. c4? { (1.54 → 0.38) Mistake. Qa4 was best. } (18. Qa4) 18... dxc4 19. bxc4 e5? { (0.53 → 1.82) Mistake. Nge5 was best. } (19... Nge5 20. dxe5) 20. Nb3?? { (1.82 → -5.38) Blunder. d5 was best. } (20. d5) 20... Qxc4 21. Nd6?? { (-5.70 → Mate in 4) Checkmate is now unavoidable. Qf1 was best. } (21. Qf1 Qd5) 21... Qe2+?! { (Mate in 4 → -15.00) Lost forced checkmate sequence. Bxd4+ was best. } (21... Bxd4+ 22. exd4 Rxb3+ 23. Ka2 Qc2+ 24. Qb2 Qxb2#) 22. Ka3 exd4 23. Nxd4?! { (-13.03 → Mate in 2) Checkmate is now unavoidable. Qa2 was best. } (23. Qa2 Qxa6+) 23... Qxf2? { (Mate in 2 → -9.89) Lost forced checkmate sequence. Bc5+ was best. } (23... Bc5+ 24. Ka4 Qxa6#) 24. N4f5? { (-9.89 → Mate in 3) Checkmate is now unavoidable. Ne4 was best. } (24. Ne4 Bc5+ 25. Nxc5 Qxe3+ 26. Ncb3 Nc5 27. Qd1 Nxa6 28. Re1 Qf4 29. Nc6 Nc5 30. Nxc5 Qc4) 24... Bc5+ 25. Ka4 Nb6+?! { (Mate in 2 → -11.80) Lost forced checkmate sequence. Qc2+ was best. } (25... Qc2+ 26. Ka5 Bb4#) 26. Rxb6?! { (-11.80 → Mate in 7) Checkmate is now unavoidable. Kb5 was best. } (26. Kb5 Nd7+ 27. Kc6 Nge5+ 28. Qxe5 Nxe5+ 29. Kd5 Bxd6 30. Kxd6 Rb5 31. Rd1 Nc4+ 32. Kc6 Rxf5) 26... Rxb6?? { (Mate in 7 → Mate in 1) Lost forced checkmate sequence. Qc2+ was best. } (26... Qc2+ 27. Ka5 Bxb6+ 28. Ka6 Ra8+ 29. Kxb6 Rab8+ 30. Nb7 Qb3+ 31. Kc5 Rbc8+ 32. Kd6 Qe6#) 27. Qxg7# { White wins by checkmate. } 1-0