[Event "Practica de Ajedrez Arena"] [Site "https://lichess.org/n3iRjAzy"] [Date "2021.08.20"] [White "O78454103DANIEL"] [Black "B606095LUIS"] [Result "0-1"] [UTCDate "2021.08.20"] [UTCTime "00:17:33"] [WhiteElo "1203"] [BlackElo "1635"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e3 { A00 Van't Kruijs Opening } d5 2. d3 e6 3. g3 Nf6 4. Ne2 Be7 5. Na3?! { (-0.30 → -1.16) Inaccuracy. Bg2 was best. } (5. Bg2 e5 6. h3 O-O 7. O-O a5 8. b3 Re8 9. c4 c6 10. Nbc3 Bf8 11. g4 d4) 5... O-O 6. Bd2 Nc6 7. Nc1?! { (-0.97 → -1.94) Inaccuracy. Bg2 was best. } (7. Bg2 e5 8. h3 h5 9. Nb5 Re8 10. e4 Be6 11. Bg5 d4 12. Na3 Qd7 13. Nb1 Nh7) 7... Bxa3 8. b3?? { (-1.38 → -9.83) Blunder. bxa3 was best. } (8. bxa3) 8... e5 9. Rb1 Bd6 10. e4 Ba3 11. exd5 Nxd5 12. Bh6 gxh6 13. h3 Re8 14. d4 Kf8 15. dxe5 Nxe5 16. Rh2?! { (-15.92 → Mate in 1) Checkmate is now unavoidable. Be2 was best. } (16. Be2 Nc3) 16... Nf3# { Black wins by checkmate. } 0-1