Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Chigorin_Variation
Moves: 1. d4 Nf6 2. Nc3 d5 3. Nf3 Bg4 4. e3 e6 5. Be2 Bb4 6. a3 Bxc3+ 7. bxc3 Nbd7 8.
c4 O-O 9. Rb1 Rb8 10. c5 Re8 11. O-O e5 12. c3 e4 13. Nd2 Bxe2 14. Qxe2 c6 15.
a4 Qa5 16. Rb4 b6 *
Position (FEN): 1r2r1k1/p2n1ppp/1pp2n2/q1Pp4/PR1Pp3/2P1P3/3NQPPP/2B2RK1 w - - 0 17
White to move.
Themes:  Middlegame  
Puzzle rating: 1453
Best move: Nb3