[Event "Parnaíba OL Chess Blitz 8 Arena"] [Site "https://lichess.org/YidHP1DB"] [Date "2019.10.08"] [White "educaiochess"] [Black "JMateus"] [Result "1-0"] [UTCDate "2019.10.08"] [UTCTime "00:17:04"] [WhiteElo "1344"] [BlackElo "2046"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A50"] [Opening "Queen's Indian Accelerated"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 b6 { A50 Queen's Indian Accelerated } 3. Bg5 Bb7 4. Bxf6 exf6 5. Nc3 Bb4 6. a3?! { (0.40 → -0.48) Inaccuracy. Rc1 was best. } (6. Rc1 O-O 7. e3 f5 8. Ne2 Re8 9. d5 Bxc3+ 10. Nxc3 f4) 6... Be7? { (-0.48 → 1.07) Mistake. Bxc3+ was best. } (6... Bxc3+ 7. bxc3) 7. d5 O-O 8. e4 a5 9. Bd3 Na6 10. Qh5?! { (0.57 → -0.45) Inaccuracy. Qc2 was best. } (10. Qc2 Nc5 11. Nf3 Re8 12. O-O g6 13. Rad1 Bd6 14. Rfe1 Bc8 15. Bf1 a4 16. g3 Be5) 10... g6 11. Qh6?! { (-0.09 → -0.91) Inaccuracy. Qf3 was best. } (11. Qf3 Nc5) 11... Re8 12. Nf3 Bf8 13. Qh3?! { (-0.94 → -1.62) Inaccuracy. Qh4 was best. } (13. Qh4 f5) 13... Nc5 14. Bc2? { (-1.52 → -3.35) Mistake. Nd2 was best. } (14. Nd2 Bc8) 14... Nxe4?! { (-3.35 → -2.56) Inaccuracy. f5 was best. } (14... f5 15. O-O-O fxe4 16. Nd2 Qg5 17. Qg3 Qxg3 18. hxg3 e3 19. fxe3 Rxe3 20. Nde4 Nxe4 21. Nxe4) 15. Nxe4?! { (-2.56 → -3.48) Inaccuracy. Bxe4 was best. } (15. Bxe4 f5 16. O-O-O fxe4 17. Nd2 c6 18. Ndxe4 cxd5 19. Qxd7 dxe4 20. Qxb7 Qg5+ 21. Kb1 Qxg2) 15... f5 16. Ng5?? { (-3.33 → -8.44) Blunder. O-O-O was best. } (16. O-O-O fxe4) 16... Qxg5 17. O-O fxe4 18. f4 exf3 19. Rxf3 Bd6 20. Raf1 Re7 21. Rxf7 Rae8?? { (-15.57 → Mate in 1) Checkmate is now unavoidable. Rxf7 was best. } (21... Rxf7) 22. Qxh7# { White wins by checkmate. } 1-0