[Event "GM MarkosianDavid Arena"] [Site "https://lichess.org/GZNczO9a"] [Date "2024.05.30"] [White "SerafimLavrov"] [Black "MarkosianDavid"] [Result "0-1"] [UTCDate "2024.05.30"] [UTCTime "15:31:24"] [WhiteElo "1541"] [BlackElo "2561"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4? { (0.15 → -0.97) Mistake. e4 was best. } { A00 Grob Opening } (1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6) 1... g6?! { (-0.97 → -0.33) Inaccuracy. d5 was best. } (1... d5 2. c4 Bxg4 3. Bg2 c6 4. Qb3 e6 5. Qxb7 Nd7 6. Nc3) 2. Bg2 Bg7 3. c4 c5 4. d3 Nc6 5. Qb3?! { (-0.07 → -1.00) Inaccuracy. Nc3 was best. } (5. Nc3 d6 6. g5 h6 7. h4 Rb8 8. Qd2 hxg5 9. hxg5 Rxh1) 5... d6 6. Bf4? { (-0.68 → -2.46) Mistake. g5 was best. } (6. g5 h6 7. h4 Nd4 8. Qd1 Bg4 9. Nc3 Rb8 10. Bd2 a6) 6... Bxg4 7. Nf3?! { (-2.50 → -3.39) Inaccuracy. Nc3 was best. } (7. Nc3 Rb8 8. Qd1 a6 9. Qd2 Bd7 10. Rc1 f5 11. Be3 b5 12. h4 bxc4) 7... Qb6? { (-3.39 → -1.99) Mistake. Bxf3 was best. } (7... Bxf3 8. Bxf3 Nd4 9. Qa4+ b5 10. Qa6 Nxf3+ 11. exf3 Qb6 12. Qxb6 axb6 13. Nc3) 8. Qxb6 axb6 9. Nc3 Nf6 10. Nd5?? { (-1.64 → -3.97) Blunder. a4 was best. } (10. a4 O-O 11. h3 Bd7 12. Bd2 Ra6 13. O-O Rfa8 14. b3 Nh5 15. Rab1 Bxc3) 10... Nxd5 11. cxd5 Nb4 12. O-O-O?! { (-3.84 → -5.21) Inaccuracy. O-O was best. } (12. O-O Bxb2 13. Rab1 Rxa2 14. Bh6 Rg8 15. Rfd1 Bxf3 16. Bxf3 Kd7 17. Rd2 Bc3) 12... Rxa2 13. Kb1?? { (-5.17 → Mate in 2) Checkmate is now unavoidable. d4 was best. } (13. d4 O-O 14. h3 Bxf3 15. Bxf3 Bxd4 16. Rxd4 cxd4 17. h4 Ra1+ 18. Kd2) 13... Rxb2+ 14. Kc1 Na2# { Black wins by checkmate. } 0-1