r1bq1b1r/ppp1p2p/3p1k1n/1B2np2/1P2PPp1/P1N3PP/2PP1K2/R1B1Q1NR b - - 0 12
FEN state: r1bq1b1r/ppp1p2p/3p1k1n/1B2np2/1P2PPp1/P1N3PP/2PP1K2/R1B1Q1NR b - - 0 12 ; Best move: e5c6
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at e7 and black pawn at h7. Black pawn at d6, black king at f6 and black knight at h6. White bishop at b5, black knight at e5 and black pawn at f5. White pawn at b4, white pawn at e4, white pawn at f4 and black pawn at g4. White pawn at a3, white knight at c3, white pawn at g3 and white pawn at h3. White pawn at c2, white pawn at d2 and white king at f2. White rook at a1, white bishop at c1, white queen at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 12. Black to move.