Chess puzzle (Advantage)
Opening: Alekhine_Defense, Alekhine_Defense_Scandinavian_Variation
Moves: 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Qf3 e6 5. Ne4 Nd7 6. Bb5 a6 7. Ba4 b5 8.
Bb3 Bb7 9. Ne2 N7f6 10. O-O Rb8 11. d3 a5 12. a3 c5 13. c4 bxc4 14. Bxc4 Nb6
15. Bb5+ Nbd7 16. Bf4 Bxe4 17. dxe4 *
Position (FEN): 1r1qkb1r/3n1ppp/4pn2/pBp5/4PB2/P4Q2/1P2NPPP/R4RK1 b k - 0 17
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 867
Best move: Rxb5