rn2kr2/pbp2p1p/1p1R2p1/3Qq1n1/P5P1/8/P1P2P1P/2K2BNR b - - 5 18
FEN state: rn2kr2/pbp2p1p/1p1R2p1/3Qq1n1/P5P1/8/P1P2P1P/2K2BNR b - - 5 18 ; Best move: b7d5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at f8. Black pawn at a7, black bishop at b7, black pawn at c7, black pawn at f7 and black pawn at h7. Black pawn at b6, white rook at d6 and black pawn at g6. White queen at d5, black queen at e5 and black knight at g5. White pawn at a4 and white pawn at g4. White pawn at a2, white pawn at c2, white pawn at f2 and white pawn at h2. White king at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 5. Full move number is 18. Black to move.