rn2kb2/p1p2ppr/b2p1q1n/Pp2p2p/8/BP1P1P2/R1PNP1PP/3QKBNR w Kq - 4 12
FEN state: rn2kb2/p1p2ppr/b2p1q1n/Pp2p2p/8/BP1P1P2/R1PNP1PP/3QKBNR w Kq - 4 12 ; Best move: d2e4
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at c7, black pawn at f7, black pawn at g7 and black rook at h7. Black bishop at a6, black pawn at d6, black queen at f6 and black knight at h6. White pawn at a5, black pawn at b5, black pawn at e5 and black pawn at h5. White bishop at a3, white pawn at b3, white pawn at d3 and white pawn at f3. White rook at a2, white pawn at c2, white knight at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 4. Full move number is 12. White to move.