rn1k1br1/4pp1p/2pN1n1p/4PP2/pp2B3/1P2K1P1/P1PQb2P/R5NR b - - 0 18
FEN state: rn1k1br1/4pp1p/2pN1n1p/4PP2/pp2B3/1P2K1P1/P1PQb2P/R5NR b - - 0 18 ; Best move: e7d6
The current state of the chess board is: Black rook at a8, black knight at b8, black king at d8, black bishop at f8 and black rook at g8. Black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at c6, white knight at d6, black knight at f6 and black pawn at h6. White pawn at e5 and white pawn at f5. Black pawn at a4, black pawn at b4 and white bishop at e4. White pawn at b3, white king at e3 and white pawn at g3. White pawn at a2, white pawn at c2, white queen at d2, black bishop at e2 and white pawn at h2. White rook at a1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. Black to move.