rqb1kb1r/3ppp1p/n4n1p/P1p5/1pPPP3/N4P2/P3Q1PP/R3KBNR w KQkq - 6 12
FEN state: rqb1kb1r/3ppp1p/n4n1p/P1p5/1pPPP3/N4P2/P3Q1PP/R3KBNR w KQkq - 6 12 ; Best move: a3b5
The current state of the chess board is: Black rook at a8, black queen at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at a6, black knight at f6 and black pawn at h6. White pawn at a5 and black pawn at c5. Black pawn at b4, white pawn at c4, white pawn at d4 and white pawn at e4. White knight at a3 and white pawn at f3. White pawn at a2, white queen at e2, white pawn at g2 and white pawn at h2. White rook at a1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 6. Full move number is 12. White to move.