[Event "DMV Spring Camp FM Josh Posthuma simul"] [Site "https://lichess.org/y7HeD1Sk"] [Date "2021.03.31"] [White "jposthuma"] [Black "EthanXia"] [Result "1-0"] [UTCDate "2021.03.31"] [UTCTime "17:28:34"] [WhiteElo "2555"] [BlackElo "1451"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "E01"] [Opening "Catalan Opening: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 { E01 Catalan Opening: Closed } Bb4+ 5. Nd2 Bxd2+?! { (0.25 → 0.83) Inaccuracy. O-O was best. } (5... O-O 6. Nf3 Re8 7. O-O c5 8. a3 Bxd2 9. Bxd2 cxd4 10. Nxd4) 6. Bxd2 O-O 7. Nf3 Nc6 8. O-O b6?! { (0.66 → 1.28) Inaccuracy. dxc4 was best. } (8... dxc4 9. e3) 9. Rc1 Ba6?? { (1.34 → 5.73) Blunder. Ne7 was best. } (9... Ne7 10. cxd5 exd5 11. Bf4 c6 12. Ne5 Bd7 13. Bg5 Rc8 14. Nxd7 Qxd7 15. Bxf6 gxf6 16. e3) 10. cxd5 Ne7 11. dxe6 fxe6 12. Qb3 Bxe2?! { (5.42 → 8.55) Inaccuracy. Qd5 was best. } (12... Qd5 13. Ng5) 13. Rfe1?! { (8.55 → 5.26) Inaccuracy. Qxe6+ was best. } (13. Qxe6+) 13... Bxf3 14. Qxe6+ Kh8 15. Bxf3 Ng6? { (4.22 → 7.04) Mistake. Nfd5 was best. } (15... Nfd5 16. Be4 Rb8 17. Bg5 Nf6 18. Bg2 Ng6 19. d5 h6 20. Qh3 Ne7 21. Re6 Neg8 22. Rec6) 16. Bxa8 Qxa8 17. Qc6 Qd8 18. Qxc7 Qxd4 19. Bc3 Qd5 20. Bxf6 gxf6 21. Qxa7?? { (7.46 → 0.00) Blunder. Red1 was best. } (21. Red1) 21... f5?? { (0.00 → 9.94) Blunder. Nf4 was best. } (21... Nf4 22. gxf4 Rg8+ 23. Kf1 Qh1+ 24. Ke2 Qe4+ 25. Kf1 Qh1+) 22. Rc7 Rf7? { (9.17 → Mate in 4) Checkmate is now unavoidable. Qg8 was best. } (22... Qg8 23. Qxb6) 23. Rxf7 Qd8 24. Rxh7+ Kg8 25. Qg7# { White wins by checkmate. } 1-0