Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Qa4 Nbd7 6. Nf3 Nb6 7. Qc2 dxc4 8. Na4
Bb4+ 9. Nd2 Nxa4 10. Qxa4 a5 11. Qc2 b5 12. Be2 O-O 13. O-O Bb7 14. Bf3 Rc8 15.
a3 Bd6 16. Ne4 Nxe4 17. Bxe4 Qc7 18. Bxh7+ Kh8 19. Qe4 g6 20. Qh4 Kg7 *
Position (FEN): 2r2r2/1bq2pkB/2pbp1p1/pp6/2pP3Q/P3P3/1P3PPP/R1B2RK1 w - - 2 21
White to move.
Themes: Defensive Move Middlegame  
Puzzle rating: 1212
Best move: e4