Chess puzzle (Crushing)
Opening: Nimzo-Indian_Defense, Nimzo-Indian_Defense_Leningrad_Variation
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. e3 cxd4 7. exd4 Qa5 8. Qc2
Ne4 9. Ne2 d5 10. a3 Bxc3+ 11. Nxc3 Nxc3 12. b4 Qc7 13. Bg3 Qxc4 *
Position (FEN): rnb1k2r/pp3pp1/4p2p/3p4/1PqP4/P1n3B1/2Q2PPP/R3KB1R w KQkq - 0 14
White to move.
Themes:  Middlegame  
Puzzle rating: 904
Best move: Bxc4