rn3br1/2p1kp2/pp5n/3ppbPp/P2PP3/2PK2PB/1q5P/RNBQ2NR b - - 0 18
FEN state: rn3br1/2p1kp2/pp5n/3ppbPp/P2PP3/2PK2PB/1q5P/RNBQ2NR b - - 0 18 ; Best move: f5e4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at g8. Black pawn at c7, black king at e7 and black pawn at f7. Black pawn at a6, black pawn at b6 and black knight at h6. Black pawn at d5, black pawn at e5, black bishop at f5, white pawn at g5 and black pawn at h5. White pawn at a4, white pawn at d4 and white pawn at e4. White pawn at c3, white king at d3, white pawn at g3 and white bishop at h3. Black queen at b2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1, 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.