r1b1k2r/p2n1ppp/nqp1p3/3p3P/1b6/p5PN/1PPPPP1R/RNBQKB2 w Qkq - 1 12
FEN state: r1b1k2r/p2n1ppp/nqp1p3/3p3P/1b6/p5PN/1PPPPP1R/RNBQKB2 w Qkq - 1 12 ; Best move: b1a3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black knight at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at a6, black queen at b6, black pawn at c6 and black pawn at e6. Black pawn at d5 and white pawn at h5. Black bishop at b4. Black pawn at a3, white pawn at g3 and white knight at h3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2 and white rook at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white king at e1 and white bishop at f1. White queenside, black kingside and black queenside castles are available. Half move number is 1. Full move number is 12. White to move.