[Event "Jun 2021 3rd week Challenge"] [Site "https://lichess.org/ywkHuOWF"] [Date "2021.06.20"] [White "ksrijan"] [Black "VasaviSevaSangh"] [Result "0-1"] [UTCDate "2021.06.20"] [UTCTime "16:05:00"] [WhiteElo "1285"] [BlackElo "2090"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 { D02 Queen's Pawn Game: Symmetrical Variation } 3. Nc3 g6 4. e4?! { (0.00 → -0.86) Inaccuracy. Bf4 was best. } (4. Bf4 Bg7 5. e3 O-O 6. Be2 c5 7. O-O b6 8. Nb5 Nc6) 4... dxe4 5. Bb5+?? { (-0.94 → -5.41) Blunder. Ng5 was best. } (5. Ng5 Bf5 6. f3 exf3 7. Qxf3 c6 8. h3 h6 9. g4 hxg5) 5... c6 6. Ba4 Bg7?? { (-5.99 → -1.55) Blunder. exf3 was best. } (6... exf3 7. Qxf3) 7. Nd2? { (-1.55 → -2.96) Mistake. Ng5 was best. } (7. Ng5) 7... Bf5?! { (-2.96 → -2.13) Inaccuracy. a5 was best. } (7... a5 8. a3) 8. O-O?! { (-2.13 → -3.24) Inaccuracy. Nf1 was best. } (8. Nf1 b5 9. Bb3 a5 10. a3 O-O 11. Ng3 Na6 12. O-O a4 13. Ba2 Qd7 14. Be3 Nc7) 8... O-O?! { (-3.24 → -2.46) Inaccuracy. Qxd4 was best. } (8... Qxd4 9. Bb3) 9. b4?? { (-2.46 → -5.83) Blunder. Ne2 was best. } (9. Ne2 Qc7 10. c3 c5 11. Nb3 cxd4 12. cxd4 Na6 13. a3 Rac8 14. Bg5 Qd6 15. Qd2 Nc7) 9... Qxd4 10. Bb2 Qxb4 11. Qe2?! { (-5.41 → -10.38) Inaccuracy. Bb3 was best. } (11. Bb3) 11... Qxb2 12. Qc4 Be6 13. Qc5 Nbd7 14. Qd4 Nd5 15. Qc4 Nxc3 16. Bb3 Bxc4 17. Nxc4 Ne2+ 18. Kh1 Qf6 19. Rfe1 Qxf2 20. Na5?! { (-22.54 → Mate in 9) Checkmate is now unavoidable. Rad1 was best. } (20. Rad1 Bc3) 20... Bxa1?! { (Mate in 9 → -23.61) Lost forced checkmate sequence. Nf4 was best. } (20... Nf4 21. Rg1 Bxa1 22. Nxc6 bxc6 23. c3 Bxc3 24. h3 Bd4 25. Bxf7+ Kxf7 26. Kh2 Qxg1+ 27. Kg3) 21. Rxa1 Nc5?! { (Mate in 7 → -24.92) Lost forced checkmate sequence. Nf4 was best. } (21... Nf4 22. Rg1 Ne5 23. Nxc6 Nf3 24. Nxe7+ Kg7 25. Nf5+ Kf6 26. gxf3 Qxf3+ 27. Rg2 Qxg2#) 22. Bc4 Nf4 23. Rf1 Qxg2# { Black wins by checkmate. } 0-1