1nbqk2r/3p2pp/r2bp1nN/pp3p2/P1p1P1Q1/2P3P1/RP1P1P1P/1NB1KBR1 b k - 0 13
FEN state: 1nbqk2r/3p2pp/r2bp1nN/pp3p2/P1p1P1Q1/2P3P1/RP1P1P1P/1NB1KBR1 b k - 0 13 ; Best move: f5g4
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at d7, black pawn at g7 and black pawn at h7. Black rook at a6, black bishop at d6, black pawn at e6, black knight at g6 and white knight at h6. Black pawn at a5, black pawn at b5 and black pawn at f5. White pawn at a4, black pawn at c4, white pawn at e4 and white queen at g4. White pawn at c3 and white pawn at g3. White rook at a2, white pawn at b2, white pawn at d2, white pawn at f2 and white pawn at h2. White knight at b1, white bishop at c1, white king at e1, white bishop at f1 and white rook at g1. Black kingside is the only castle move available. Half move number is 0. Full move number is 13. Black to move.