1r3b2/pppb1k1q/nR6/P2pN3/4p3/4K1P1/1PPP1P2/1NBQ1B2 b - - 0 18
FEN state: 1r3b2/pppb1k1q/nR6/P2pN3/4p3/4K1P1/1PPP1P2/1NBQ1B2 b - - 0 18 ; Best move: f7e7
The current state of the chess board is: Black rook at b8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at d7, black king at f7 and black queen at h7. Black knight at a6 and white rook at b6. White pawn at a5, black pawn at d5 and white knight at e5. Black pawn at e4. White king at e3 and white pawn at g3. White pawn at b2, white pawn at c2, white pawn at d2 and white pawn at f2. White knight at b1, white bishop at c1, white queen at d1 and white bishop at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 18. Black to move.