r1bq3r/3p1k1p/p1nbp1p1/1pp1nP2/3P4/BPP2B2/P2K1PPP/R2Q2NR b - - 1 18
FEN state: r1bq3r/3p1k1p/p1nbp1p1/1pp1nP2/3P4/BPP2B2/P2K1PPP/R2Q2NR b - - 1 18 ; Best move: e5f3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at d7, black king at f7 and black pawn at h7. Black pawn at a6, black knight at c6, black bishop at d6, black pawn at e6 and black pawn at g6. Black pawn at b5, black pawn at c5, black knight at e5 and white pawn at f5. White pawn at d4. White bishop at a3, white pawn at b3, white pawn at c3 and white bishop at f3. White pawn at a2, white king at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. Black to move.