r1bq1knr/pppp1p1p/n1B1pbp1/6P1/4P3/3P3N/PPP2PKP/RNB1QR2 b - - 0 12
FEN state: r1bq1knr/pppp1p1p/n1B1pbp1/6P1/4P3/3P3N/PPP2PKP/RNB1QR2 b - - 0 12 ; Best move: f6g7
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7 and black pawn at h7. Black knight at a6, white bishop at c6, black pawn at e6, black bishop at f6 and black pawn at g6. White pawn at g5. White pawn at e4. White pawn at d3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at f2, white king at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at e1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 12. Black to move.