r1bk1bnr/pp1pp2p/n1p3p1/q3N3/3PPBP1/4KP2/PPP4P/RN1Q1B1R w - - 1 12
FEN state: r1bk1bnr/pp1pp2p/n1p3p1/q3N3/3PPBP1/4KP2/PPP4P/RN1Q1B1R w - - 1 12 ; Best move: e5c4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7 and black pawn at h7. Black knight at a6, black pawn at c6 and black pawn at g6. Black queen at a5 and white knight at e5. White pawn at d4, white pawn at e4, white bishop at f4 and white pawn at g4. White king at e3 and white pawn at f3. White pawn at a2, white pawn at b2, white pawn at c2 and white pawn at h2. White rook at a1, white knight at b1, white queen at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 12. White to move.