rn1qk2r/p1p1b1pp/1p2p2n/1PPp1p2/8/B4bPP/P2PPP2/RN1QKBR1 w Qkq - 0 12
FEN state: rn1qk2r/p1p1b1pp/1p2p2n/1PPp1p2/8/B4bPP/P2PPP2/RN1QKBR1 w Qkq - 0 12 ; Best move: c5b6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at c7, black bishop at e7, black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at e6 and black knight at h6. White pawn at b5, white pawn at c5, black pawn at d5 and black pawn at f5. White bishop at a3, black bishop at f3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at d2, white pawn at e2 and white pawn at f2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. White to move.