r1bk1bnr/pp2p2p/8/1Nppnpp1/2P1P3/3P1P2/PP2B1PP/1RBQK1NR w - - 1 12
FEN state: r1bk1bnr/pp2p2p/8/1Nppnpp1/2P1P3/3P1P2/PP2B1PP/1RBQK1NR w - - 1 12 ; Best move: d3d4
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 e7 and black pawn at h7. White knight at b5, black pawn at c5, black pawn at d5, black knight at e5, black pawn at f5 and black pawn at g5. White pawn at c4 and white pawn at e4. White pawn at d3 and white pawn at f3. White pawn at a2, white pawn at b2, white bishop at e2, white pawn at g2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 12. White to move.