Chess puzzle (Advantage)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d5 5. c4 O-O 6. cxd5 Nxd5 7. Bg3 Bf5 8.
Bc4 Nc6 9. Qb3 Be6 10. O-O Rb8 11. Nbd2 a6 12. a4 b5 13. Bd3 *
Position (FEN): 1r1q1rk1/2p1ppbp/p1n1b1p1/1p1n4/P2P4/1Q1BPNB1/1P1N1PPP/R4RK1 b - - 1 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1622
Best move: Nxe3