[Event "4th Weekly World Classicals Team Battle"] [Site "https://lichess.org/zFuyIBw1"] [Date "2021.08.14"] [White "dhruv_201022"] [Black "Nikolay_04"] [Result "0-1"] [UTCDate "2021.08.14"] [UTCTime "10:27:27"] [WhiteElo "1563"] [BlackElo "1926"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B33"] [Opening "Sicilian Defense: Open"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 { B33 Sicilian Defense: Open } 5. Nxc6 bxc6 6. Nc3 e5 7. Bg5 Bb4 8. Bxf6 Qxf6 9. Qd2 O-O 10. a3 Ba5?! { (-0.98 → -0.36) Inaccuracy. Bc5 was best. } (10... Bc5 11. Bc4 Bd4 12. O-O Rd8 13. Rad1 Bb7 14. Na4 d5 15. Bd3 dxe4 16. Bxe4 Ba6 17. Rfe1) 11. b4?! { (-0.36 → -1.06) Inaccuracy. Bc4 was best. } (11. Bc4) 11... Bb6 12. Bd3 Rd8 13. O-O d5 14. exd5?! { (-0.92 → -1.89) Inaccuracy. Qe1 was best. } (14. Qe1) 14... cxd5 15. Rfd1?? { (-1.75 → -5.25) Blunder. Na4 was best. } (15. Na4 e4 16. Nxb6 Qxb6 17. Be2 d4 18. Qf4 f5 19. Rfd1 Be6 20. Rd2 Rac8 21. Rad1 Rc3) 15... e4 16. Be2 Bb7 17. Kf1?? { (-5.10 → Mate in 1) Checkmate is now unavoidable. Qe1 was best. } (17. Qe1 d4 18. Na4 d3 19. Nxb6 dxe2 20. Nxa8 exd1=B 21. Rxd1 e3 22. f3 Rxd1 23. Qxd1 Bxa8) 17... d4? { (Mate in 1 → -8.09) Lost forced checkmate sequence. Qxf2# was best. } (17... Qxf2#) 18. Nb1 d3 19. cxd3?! { (-12.33 → Mate in 1) Checkmate is now unavoidable. Bxd3 was best. } (19. Bxd3 exd3) 19... Qxa1? { (Mate in 1 → -8.38) Lost forced checkmate sequence. Qxf2# was best. } (19... Qxf2#) 20. dxe4 Rxd2 21. Rxd2 Qxb1+ 22. Rd1 Qxe4 23. Bf3 Ba6+ 24. Kg1 Qf4?! { (Mate in 8 → -19.24) Lost forced checkmate sequence. Qc2 was best. } (24... Qc2 25. h3 Qxf2+ 26. Kh1 Re8 27. Rc1 Re1+ 28. Rxe1 Qxe1+ 29. Kh2 Bc7+ 30. g3 Qxg3+ 31. Kh1) 25. Bxa8?! { (-19.24 → Mate in 7) Checkmate is now unavoidable. a4 was best. } (25. a4 Re8) 25... Qxf2+ 26. Kh1 g6 27. Bf3 Be2?! { (Mate in 4 → -11.05) Lost forced checkmate sequence. Bf1 was best. } (27... Bf1 28. Rd8+ Kg7 29. Rg8+ Kxg8 30. Bc6 Qg1#) 28. Bxe2 Qxe2 29. Rc1 Qe3 30. Rc8+?! { (-10.69 → Mate in 3) Checkmate is now unavoidable. Rb1 was best. } (30. Rb1 Qe5) 30... Kg7 31. Rd8 Qg1# { Black wins by checkmate. } 0-1