r1b2br1/pp2nkpp/n3p3/2pp4/PP2N3/B6P/R1PPPPq1/3QKB2 w - - 0 12
FEN state: r1b2br1/pp2nkpp/n3p3/2pp4/PP2N3/B6P/R1PPPPq1/3QKB2 w - - 0 12 ; Best move: e4d6
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at b7, black knight at e7, black king at f7, black pawn at g7 and black pawn at h7. Black knight at a6 and black pawn at e6. Black pawn at c5 and black pawn at d5. White pawn at a4, white pawn at b4 and white knight at e4. White bishop at a3 and white pawn at h3. White rook at a2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2 and black queen at g2. White queen at d1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 12. White to move.