rnbk3r/pp3p1p/3ppn1b/8/1qPN1PP1/8/1P2PKPR/R1B1QBN1 b - - 0 17
FEN state: rnbk3r/pp3p1p/3ppn1b/8/1qPN1PP1/8/1P2PKPR/R1B1QBN1 b - - 0 17 ; Best move: f6g4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at f7 and black pawn at h7. Black pawn at d6, black pawn at e6, black knight at f6 and black bishop at h6. Black queen at b4, white pawn at c4, white knight at d4, white pawn at f4 and white pawn at g4. White pawn at b2, white pawn at e2, white king at f2, white pawn at g2 and white rook at h2. White rook at a1, white bishop at c1, white queen at e1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 17. Black to move.