r2q2n1/p1pkN1br/b4p1p/P2pp3/1p1P4/2PQ1P2/2P1PP1P/2RK1B1R b - - 2 18
FEN state: r2q2n1/p1pkN1br/b4p1p/P2pp3/1p1P4/2PQ1P2/2P1PP1P/2RK1B1R b - - 2 18 ; Best move: a6d3
The current state of the chess board is: Black rook at a8, black queen at d8 and black knight at g8. Black pawn at a7, black pawn at c7, black king at d7, white knight at e7, black bishop at g7 and black rook at h7. Black bishop at a6, black pawn at f6 and black pawn at h6. White pawn at a5, black pawn at d5 and black pawn at e5. Black pawn at b4 and white pawn at d4. White pawn at c3, white queen at d3 and white pawn at f3. White pawn at c2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at c1, white king at d1, white bishop 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.