rnb1kbn1/1p4pr/p2pp2p/2p2p2/2q2PPP/N4N2/PPPPP3/R1BQKB1R w Kq - 0 12
FEN state: rnb1kbn1/1p4pr/p2pp2p/2p2p2/2q2PPP/N4N2/PPPPP3/R1BQKB1R w Kq - 0 12 ; Best move: a3c4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at b7, black pawn at g7 and black rook at h7. Black pawn at a6, black pawn at d6, black pawn at e6 and black pawn at h6. Black pawn at c5 and black pawn at f5. Black queen at c4, white pawn at f4, white pawn at g4 and white pawn at h4. White knight at a3 and white knight at f3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2 and white pawn at e2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 0. Full move number is 12. White to move.