1rbqkr2/1ppp1ppp/4p3/p2nn3/2P5/2N5/PP1PKbPP/1RB2BNR w - - 0 12
FEN state: 1rbqkr2/1ppp1ppp/4p3/p2nn3/2P5/2N5/PP1PKbPP/1RB2BNR w - - 0 12 ; Best move: c4d5
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at f8. Black pawn at b7, black pawn at c7, black pawn at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at e6. Black pawn at a5, black knight at d5 and black knight at e5. White pawn at c4. White knight at c3. White pawn at a2, white pawn at b2, white pawn at d2, white king at e2, black bishop at f2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at c1, white bishop at f1, 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. White to move.