2b1kbnr/rpp3pp/p1n1Bp2/4p3/P2p1P1P/4PKRR/1PPP2P1/1NBQ2N1 b k - 0 13
FEN state: 2b1kbnr/rpp3pp/p1n1Bp2/4p3/P2p1P1P/4PKRR/1PPP2P1/1NBQ2N1 b k - 0 13 ; Best move: c8e6
The current state of the chess board is: Black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at g7 and black pawn at h7. Black pawn at a6, black knight at c6, white bishop at e6 and black pawn at f6. Black pawn at e5. White pawn at a4, black pawn at d4, white pawn at f4 and white pawn at h4. White pawn at e3, white king at f3, white rook at g3 and white rook at h3. White pawn at b2, white pawn at c2, white pawn at d2 and white pawn at g2. White knight at b1, white bishop at c1, white queen at d1 and white knight at g1. Black kingside is the only castle move available. Half move number is 0. Full move number is 13. Black to move.