rnb1kb1r/ppq4p/2p1p2B/1N1p1p2/3P2np/2P5/PP2PPP1/R2QKBNR w Kkq - 2 10
FEN state: rnb1kb1r/ppq4p/2p1p2B/1N1p1p2/3P2np/2P5/PP2PPP1/R2QKBNR w Kkq - 2 10 ; Best move: b5c7
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 rook at h8. Black pawn at a7, black pawn at b7, black queen at c7 and black pawn at h7. Black pawn at c6, black pawn at e6 and white bishop at h6. White knight at b5, black pawn at d5 and black pawn at f5. White pawn at d4, black knight at g4 and black pawn at h4. White pawn at c3. White pawn at a2, white pawn at b2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 2. Full move number is 10. White to move.