r5nr/p1pbk2p/1p1q4/n2pppp1/2P1P3/P2B4/3P1PPP/RNBQK1NR w KQ - 2 12
FEN state: r5nr/p1pbk2p/1p1q4/n2pppp1/2P1P3/P2B4/3P1PPP/RNBQK1NR w KQ - 2 12 ; Best move: c4d5
The current state of the chess board is: Black rook at a8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black bishop at d7, black king at e7 and black pawn at h7. Black pawn at b6 and black queen at d6. Black knight at a5, black pawn at d5, black pawn at e5, black pawn at f5 and black pawn at g5. White pawn at c4 and white pawn at e4. White pawn at a3 and white bishop at d3. White pawn at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 2. Full move number is 12. White to move.