Chess puzzle (Crushing)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 4. dxc5 Qxc5 5. Nc3 d6 6. Nf3 g6 7. Qd2 Bg7 8.
O-O-O O-O 9. e4 Be6 10. Be3 Qa5 11. Kb1 *
Position (FEN): rn3rk1/pp2ppbp/3pbnp1/q7/4P3/2N1BN2/PPPQ1PPP/1K1R1B1R b - - 4 11
Black to move.
Themes:  Opening  
Puzzle rating: 1425
Best move: Nxe4