[Event "Chessladia Arena"] [Site "https://lichess.org/JEcG2BVj"] [Date "2020.12.04"] [White "kostyabykov"] [Black "Vladislav_Matyunin"] [Result "0-1"] [UTCDate "2020.12.04"] [UTCTime "17:02:58"] [WhiteElo "975"] [BlackElo "2242"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+3"] [ECO "A00"] [Opening "Hungarian Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g3 { A00 Hungarian Opening } c6 2. e3?! { (0.40 → -0.25) Inaccuracy. Bg2 was best. } (2. Bg2 Nf6 3. Nf3 d5 4. O-O Bf5 5. d3 e6 6. Nbd2 h6) 2... g6 3. d4 Bg7 4. Bg2 d5 5. Ne2 Nf6 6. O-O O-O 7. Nbc3?! { (0.13 → -0.56) Inaccuracy. b3 was best. } (7. b3 Nbd7 8. Bb2 Re8 9. c4 e5 10. cxd5 Nxd5 11. Nbc3 Nxc3) 7... Bg4?! { (-0.56 → 0.17) Inaccuracy. Nbd7 was best. } (7... Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 e5 11. Bg2 exd4 12. Nxd4) 8. e4? { (0.17 → -0.96) Mistake. b3 was best. } (8. b3 Na6) 8... dxe4 9. Nxe4 Nbd7? { (-1.06 → 0.25) Mistake. Nxe4 was best. } (9... Nxe4 10. Bxe4 e5 11. Bg2 exd4 12. h3 Bf5 13. g4 Be6 14. Nf4 Na6 15. Nxe6 fxe6 16. Bd2) 10. Nxf6+ Nxf6 11. Bg5?! { (0.29 → -0.33) Inaccuracy. h3 was best. } (11. h3 Bxe2) 11... Rc8 12. Bxf6?! { (0.01 → -1.05) Inaccuracy. h3 was best. } (12. h3 Bf5 13. Re1 h6 14. Be3 h5 15. c3 Qd7 16. Nf4 Nd5 17. Bd2 Rfe8 18. Nxd5 cxd5) 12... exf6?! { (-1.05 → -0.49) Inaccuracy. Bxf6 was best. } (12... Bxf6) 13. Qe1? { (-0.49 → -1.88) Mistake. Re1 was best. } (13. Re1 Re8) 13... Re8 14. Rd1?? { (-1.57 → -7.00) Blunder. f3 was best. } (14. f3) 14... Rxe2 15. Qxe2 Bxe2 16. Rde1 Bxf1 17. Kxf1 Qxd4 18. c3 Qd3+ 19. Re2 Re8 20. Ke1?! { (-22.04 → Mate in 1) Checkmate is now unavoidable. Bf3 was best. } (20. Bf3 Qd1+) 20... Qxe2# { Black wins by checkmate. } 0-1