[Event "koningsdag Bolsward 27 april"] [Site "https://lichess.org/ijijVhOt"] [Date "2021.04.27"] [White "Raymondblaeser"] [Black "Ysbrecht"] [Result "0-1"] [UTCDate "2021.04.27"] [UTCTime "08:43:20"] [WhiteElo "1621"] [BlackElo "1514"] [WhiteRatingDiff "-159"] [BlackRatingDiff "+37"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A49"] [Opening "Indian Defense: Przepiorka Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. g3 { A49 Indian Defense: Przepiorka Variation } Bg7 4. Bg2 O-O 5. O-O d5 6. c3 Nbd7 7. Nbd2 Re8 8. Re1 e5 9. a3?? { (-0.13 → -1.98) Blunder. dxe5 was best. } (9. dxe5 Nxe5) 9... e4 10. Nh4 h6 11. e3?! { (-1.95 → -2.86) Inaccuracy. Bh3 was best. } (11. Bh3) 11... c5 12. Bh3 cxd4? { (-2.90 → -1.35) Mistake. Nf8 was best. } (12... Nf8 13. Bxc8 Rxc8 14. f4 exf3 15. Nhxf3 Ne6 16. Ne5 Ng5 17. Rf1 Qc7 18. Ndf3 Nge4 19. Qe2) 13. exd4 Nb6 14. b4?? { (-1.02 → -8.92) Blunder. Bxc8 was best. } (14. Bxc8 Rxc8 15. a4 a5 16. Ng2 Qd7 17. h4 Bf8 18. Qb3 Re6 19. Qb5 Qxb5 20. axb5 a4) 14... Bxh3 15. b5 g5 16. Ng2 Ng4 17. Qb3 Qf6 18. Rf1 Nc4 19. Nxc4 Qf3?! { (-8.69 → -5.12) Inaccuracy. dxc4 was best. } (19... dxc4 20. Qd1) 20. Be3?? { (-5.12 → Mate in 1) Checkmate is now unavoidable. Nce3 was best. } (20. Nce3 Nxe3) 20... Qxg2# { Black wins by checkmate. } 0-1