rnb4r/p1qk2pp/1p1p3n/4p1N1/PpP2QPb/3P3P/R3PP1R/2B1KB2 b - - 0 17
FEN state: rnb4r/p1qk2pp/1p1p3n/4p1N1/PpP2QPb/3P3P/R3PP1R/2B1KB2 b - - 0 17 ; Best move: e5f4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at h8. Black pawn at a7, black queen at c7, black king at d7, black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at d6 and black knight at h6. Black pawn at e5 and white knight at g5. White pawn at a4, black pawn at b4, white pawn at c4, white queen at f4, white pawn at g4 and black bishop at h4. White pawn at d3 and white pawn at h3. White rook at a2, white pawn at e2, white pawn at f2 and white rook at h2. White bishop at c1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 17. Black to move.