r1nqk2r/p1p3pN/bpnppp2/8/3P1PP1/bP2P3/P1P2K1P/RNBQ1B1R b kq - 1 10
FEN state: r1nqk2r/p1p3pN/bpnppp2/8/3P1PP1/bP2P3/P1P2K1P/RNBQ1B1R b kq - 1 10 ; Best move: a3c1
The current state of the chess board is: Black rook at a8, black knight at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at g7 and white knight at h7. Black bishop at a6, black pawn at b6, black knight at c6, black pawn at d6, black pawn at e6 and black pawn at f6. White pawn at d4, white pawn at f4 and white pawn at g4. Black bishop at a3, white pawn at b3 and white pawn at e3. White pawn at a2, white pawn at c2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 10. Black to move.