[Event "Arvier op"] [Site "Arvier"] [Date "2004.01.04"] [Round "4"] [White "Lexy Ortega"] [Black "Pierangelo Trotto"] [Result "1-0"] [WhiteElo "2454"] [BlackElo "1824"] [Variant "Standard"] [TimeControl "-"] [ECO "D45"] [Opening "Semi-Slav Defense: Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 Nf6 5. e3 { D45 Semi-Slav Defense: Main Line } Bd6 6. Bd3 O-O 7. O-O Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2 Nf6 12. Qd3 c5 13. Rd1 cxd4 14. Qxd4 Bc7?! { (1.22 → 1.95) Inaccuracy. Be7 was best. } (14... Be7 15. Qc3 Qc7 16. Ne5 Bd6 17. Rxd6 Qxd6) 15. Qh4 Qe7 16. Bxh6 gxh6 17. Qxh6 Rd8?? { (1.90 → 5.10) Blunder. Ne4 was best. } (17... Ne4 18. Bxe4 f5 19. Bc2 Qg7 20. Qg5 Be5 21. Rab1 Bf6 22. Qe3 b6 23. h4 Bd7 24. Ng5 Qe7 25. Rxd7 Qxd7 26. Nxe6 Bxh4) 18. Ng5 Rxd1+?! { (4.74 → 6.16) Inaccuracy. a5 was best. } (18... a5 19. Bh7+ Kh8 20. Bg6+ Kg8 21. Rxd8+ Bxd8 22. Bxf7+ Qxf7 23. Nxf7 Kxf7 24. g4 Ng8 25. Qh7+ Kf8 26. Rd1 Bf6) 19. Rxd1 Be5?! { (6.25 → 18.33) Inaccuracy. Bd7 was best. } (19... Bd7 20. Bh7+ Kh8 21. Rxd7 Bxh2+ 22. Kxh2 Ng4+ 23. Kh3 Nxh6 24. Rxe7 Rb8 25. Be4 Kg7 26. Rxb7 Rxb7 27. Bxb7 Kf6 28. Ne4+ Ke7 29. c5) 20. Bh7+ Nxh7?! { (15.75 → Mate in 3) Checkmate is now unavoidable. Kh8 was best. } (20... Kh8 21. Nxf7+ Qxf7 22. Rd8+ Ne8 23. Bg6+ Kg8 24. Bxf7+ Kxf7 25. Qh5+ Kf6 26. Qxe8 Bxb2 27. Qh8+ Kf7 28. Qxb2 a6) 21. Rd8+ { Black resigns. } 1-0