Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. dxc5 Bxc5 6. e3 O-O 7. a3 Nc6 8. cxd5
exd5 9. b4 Bb6 10. Bb2 Bg4 11. Be2 Qc7 12. Rc1 Rfd8 13. O-O a6 14. Qd3 Bxf3 15.
Bxf3 Qe7 16. Nxd5 Nxd5 17. Bxd5 Ne5 18. Qb3 Ng4 19. h3 Nxe3 20. Bxb7 Rab8 21.
Qc3 Bd4 22. Qxd4 *
Position (FEN): 1r1r2k1/1B2qppp/p7/8/1P1Q4/P3n2P/1B3PP1/2R2RK1 b - - 0 22
Black to move.
Themes:  Middlegame  
Puzzle rating: 1140
Best move: Rxd4