Chess puzzle (Advantage)
Opening: Nimzo-Indian_Defense, Nimzo-Indian_Defense_Leningrad_Variation
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. e3 Qa5 6. Bxf6 Bxc3+ 7. bxc3 Qxc3+
8. Ke2 Qxc4+ 9. Qd3 *
Position (FEN): rnb1k2r/pp1p1ppp/4pB2/2p5/2qP4/3QP3/P3KPPP/R4BNR b kq - 1 9
Black to move.
Themes:  Opening  
Puzzle rating: 791
Best move: Qxd3+