[Event "Herfstschool week 1 simul"] [Site "https://lichess.org/xyAQ0qNe"] [Date "2020.10.12"] [White "MeneerMandje"] [Black "Chesscool23022011"] [Result "1-0"] [UTCDate "2020.10.12"] [UTCTime "13:24:47"] [WhiteElo "1500"] [BlackElo "1820"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "C41"] [Opening "Philidor Defense: Lion Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 { C41 Philidor Defense: Lion Variation } 5. Bc4 h6 6. O-O c6 7. a4 Qc7 8. h3 Be7 9. Re1 Nf8 10. Be3 g5?? { (0.58 → 2.92) Blunder. Ng6 was best. } (10... Ng6 11. d5) 11. Qe2?? { (2.92 → 0.56) Blunder. dxe5 was best. } (11. dxe5) 11... Ng6 12. Rad1 Nf4 13. Bxf4 gxf4 14. Nh4 Rg8 15. Kh1 Bd7 16. dxe5 dxe5 17. Nf5 Bxf5 18. exf5 Bd6 19. a5 O-O-O 20. a6 b6 21. Ne4 Nxe4 22. Qxe4 Rg7?? { (0.43 → 3.50) Blunder. Bc5 was best. } (22... Bc5 23. Kg1) 23. f6?! { (3.50 → 2.64) Inaccuracy. Rd3 was best. } (23. Rd3 f3 24. Qxf3 Rgg8 25. Red1 e4 26. Qxe4 Rge8 27. Qf3 Bc5 28. g3 Rxd3 29. Bxd3 Rd8) 23... Rg6 24. Qf5+? { (2.91 → 1.24) Mistake. Bxf7 was best. } (24. Bxf7) 24... Kb8 25. Rd2 Rg5 26. Qh7 Bb4?? { (1.36 → 24.67) Blunder. Rg6 was best. } (26... Rg6 27. Be2) 27. Rxd8+ Qxd8 28. Qxf7 Qc8 29. Rd1 b5?! { (16.48 → Mate in 4) Checkmate is now unavoidable. Rg8 was best. } (29... Rg8 30. Qxg8) 30. Rd8 Ba5 31. Qb7# { White wins by checkmate. } 1-0