r3qr2/pp3pp1/n1k2b2/2nppP1p/P2Q4/2K1PN1P/RPP2PBR/1NB5 b - - 0 18
FEN state: r3qr2/pp3pp1/n1k2b2/2nppP1p/P2Q4/2K1PN1P/RPP2PBR/1NB5 b - - 0 18 ; Best move: e5d4
The current state of the chess board is: Black rook at a8, black queen at e8 and black rook at f8. Black pawn at a7, black pawn at b7, black pawn at f7 and black pawn at g7. Black knight at a6, black king at c6 and black bishop at f6. Black knight at c5, black pawn at d5, black pawn at e5, white pawn at f5 and black pawn at h5. White pawn at a4 and white queen at d4. White king at c3, white pawn at e3, white knight at f3 and white pawn at h3. White rook at a2, white pawn at b2, white pawn at c2, white pawn at f2, white bishop at g2 and white rook at h2. White knight at b1 and white bishop at c1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. Black to move.