Chess puzzle (Checkmate)
Opening: Nimzo-Larsen_Attack, Nimzo-Larsen_Attack_Classical_Variation
Moves: 1. b3 d5 2. Bb2 Nc6 3. e3 a6 4. c4 Nf6 5. Nc3 e6 6. g3 d4 7. exd4 Nxd4 8. Nge2
*
Position (FEN): r1bqkb1r/1pp2ppp/p3pn2/8/2Pn4/1PN3P1/PB1PNP1P/R2QKB1R b KQkq - 1 8
Black to move.
Themes:  Opening Mate in 1, Smothered Mate 
Puzzle rating: 1201
Best move: Nf3#