Chess puzzle (Advantage)
Opening: Polish_Opening, Polish_Opening_Other_variations
Moves: 1. b4 e5 2. b5 a6 3. c4 axb5 4. cxb5 d5 5. a4 Nf6 6. Bb2 Bd6 7. g3 O-O 8. Bg2
Bd7 9. Nc3 c6 10. bxc6 bxc6 11. Qc2 Na6 12. e3 Nb4 13. Qb1 g6 14. Nge2 Bf5 15.
e4 Nxe4 16. Nxe4 dxe4 17. O-O Rb8 18. Bc3 Nd3 19. Qc2 Nxf2 *
Position (FEN): 1r1q1rk1/5p1p/2pb2p1/4pb2/P3p3/2B3P1/2QPNnBP/R4RK1 w - - 0 20
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 865
Best move: Rxf2