Chess puzzle (Advantage)
Opening: Tarrasch_Defense, Tarrasch_Defense_Symmetrical_Variation
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. cxd5 exd5 7. Bd3 c4 8. Be2
Bb4 9. O-O O-O 10. a3 Bxc3 11. bxc3 Ne4 12. Qc2 f5 13. a4 Na5 14. Ba3 Rf7 15.
Ne5 Rf6 16. f3 Nd6 17. e4 fxe4 18. fxe4 Rxf1+ *
Position (FEN): r1bq2k1/pp4pp/3n4/n2pN3/P1pPP3/B1P5/2Q1B1PP/R4rK1 w - - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 1517
Best move: Rxf1