[Event "Chessworks: Studie van Troizsky - Wit aan zet"] [Site "https://lichess.org/study/aUGM899G/Pv7jIbKK"] [Date "????.??.??"] [White "Studie van Troizsky"] [Black "Wit aan zet"] [Result "*"] [Annotator "Vleeming,Vincent"] [Variant "From Position"] [ECO "?"] [Opening "?"] [FEN "8/7N/1k2pp2/3P4/8/8/2r5/5K1R w - - 0 1"] [SetUp "1"] [Source "https://lichess.org/study/aUGM899G/Pv7jIbKK"] [Orientation "white"] { [#] } 1. dxe6 Rc1+ (1... Kc6 2. Nf8 (2. Rh3 $18 { Alternatief }) 2... Kd6 (2... Rc1+? 3. Kf2 Rxh1 4. e7 $18) 3. Rh7 Rc8 4. Rd7+ Kc6 5. e7 Re8 $18) 2. Kf2! (2. Kg2? Rxh1 3. Kxh1 Kc6 { De e-pion gaat verloren. }) 2... Rxh1 3. e7 Rh2+ 4. Kf3 { Wit moet de f-pion van het bord krijgen. } (4. Ke3? Rh5! (4... Rh1 5. Kf2 $18 (5. Ke2 Rh5!)) 5. e8=Q Re5+ 6. Qxe5 fxe5) 4... Rh3+ 5. Kf4 Rh4+ 6. Kf5 Rh5+ 7. Kxf6 Rh6+ 8. Kf5 (8. Ke5? Rh1 9. Nf6 Rh8 10. Nd7+ Kc7 11. Nf8 Rh1) 8... Rh5+ 9. Kf4 Rh4+ 10. Kf3 Rh3+ 11. Ke2 Rh2+ 12. Kd3 Rh3+ 13. Kd4 Rh4+ 14. Kd5 Rh5+ 15. Kd6 { [#] } 15... Rh6+ (15... Rh1 16. Nf6 Re1 17. Nd7+ Kb7 18. Ne5 $18) 16. Nf6! (16. Kd7 Rxh7) 16... Rxf6+ (16... Rh8 17. Nd7+ Kb7 18. Nf8 $18) 17. Kd5 (17. Kd7 Rf7) (17. Ke5 Rf1) 17... Rf5+ 18. Kd4 Rf4+ 19. Kd3 Rf3+ 20. Ke2 *