Chess puzzle (Crushing)
Opening: Benoni_Defense, Benoni_Defense_Modern_Variation
Moves: 1. c4 Nf6 2. d4 c5 3. d5 e6 4. dxe6 fxe6 5. Nc3 g6 6. Bg5 Bg7 7. e4 Nc6 8. Nf3
Qc7 9. Qe2 O-O 10. O-O-O Nh5 11. g4 Nf4 12. Bxf4 Rxf4 13. Nb5 Qb6 14. Rd2 a6
15. Nd6 Qa5 16. a3 Nd4 17. Nxd4 Bxd4 18. Rd3 *
Position (FEN): r1b3k1/1p1p3p/p2Np1p1/q1p5/2PbPrP1/P2R4/1P2QP1P/2K2B1R b - - 1 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1513
Best move: Rxf2