[Event "Mastermind2nd Brain Research Arena"] [Site "https://lichess.org/o4973QhP"] [Date "2022.06.19"] [White "Akshatkumar1"] [Black "adityakumardubey"] [Result "0-1"] [UTCDate "2022.06.19"] [UTCTime "13:58:06"] [WhiteElo "748"] [BlackElo "1201"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "360+1"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Nc6 4. Bf4 Bf5 5. e4? { (0.24 → -0.98) Mistake. e3 was best. } (5. e3 e6 6. Bb5 Nd7 7. Bd3 Bxd3 8. cxd3 Bd6 9. Bg3 O-O) 5... dxe4 6. Nh4? { (-0.51 → -1.79) Mistake. Ne5 was best. } (6. Ne5 a6 7. g4 Be6 8. Nxc6 bxc6 9. Be2 Rb8 10. Na4 h5) 6... Bg4 7. Ng6?? { (-1.48 → -9.95) Blunder. f3 was best. } (7. f3 exf3 8. Nxf3 e6 9. Bb5 Bb4 10. h3 Bh5 11. O-O O-O 12. Bxc6 bxc6 13. Qd2 c5) 7... Bxd1 8. Kxd1 Nxd4 9. Bb5+ c6 10. Bxc6+ Nxc6+ 11. Nd5 Qxd5+ 12. Bd2?! { (-19.23 → Mate in 4) Checkmate is now unavoidable. Kc1 was best. } (12. Kc1 hxg6 13. Be3 Nb4 14. Bd2 Nxc2 15. Kxc2 Rc8+ 16. Bc3 e3 17. Rad1 Qf5+ 18. Kc1 Qxf2) 12... fxg6?! { (Mate in 4 → -18.62) Lost forced checkmate sequence. Rd8 was best. } (12... Rd8 13. Ke1 Qxd2+ 14. Kf1 Ng4 15. f3 Qf2#) 13. Re1 e6 14. Re3 Bb4 15. c3 Bc5 16. Rf3?! { (-20.54 → Mate in 6) Checkmate is now unavoidable. c4 was best. } (16. c4 Qxc4 17. Rc1 Qxc1+ 18. Bxc1 Bxe3 19. Bxe3 Kf7 20. Bd2 Rhd8 21. Ke2 a5 22. Bg5 Ne5) 16... exf3 17. h4 fxg2 18. Kc2 Qe4+ 19. Kb3 Na5# { Black wins by checkmate. } 0-1