1rbqkb2/p1pp2rp/2n1p1p1/1p3pN1/3P1PB1/3K4/PBPN2PP/R4Q1R b - - 2 18
FEN state: 1rbqkb2/p1pp2rp/2n1p1p1/1p3pN1/3P1PB1/3K4/PBPN2PP/R4Q1R b - - 2 18 ; Best move: f5g4
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at c7, black pawn at d7, black rook at g7 and black pawn at h7. Black knight at c6, black pawn at e6 and black pawn at g6. Black pawn at b5, black pawn at f5 and white knight at g5. White pawn at d4, white pawn at f4 and white bishop at g4. White king at d3. White pawn at a2, white bishop at b2, white pawn at c2, white knight at d2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 18. Black to move.