rnb1q3/1ppkn1rp/3p3b/p4pP1/2P3PP/1BR4N/PP1P1K2/RNBQ4 b - - 13 18
FEN state: rnb1q3/1ppkn1rp/3p3b/p4pP1/2P3PP/1BR4N/PP1P1K2/RNBQ4 b - - 13 18 ; Best move: g7f7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black queen at e8. Black pawn at b7, black pawn at c7, black king at d7, black knight at e7, black rook at g7 and black pawn at h7. Black pawn at d6 and black bishop at h6. Black pawn at a5, black pawn at f5 and white pawn at g5. White pawn at c4, white pawn at g4 and white pawn at h4. White bishop at b3, white rook at c3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at d2 and white king at f2. White rook at a1, white knight at b1, white bishop at c1 and white queen at d1. Both players have exhausted their castles. Half move number is 13. Full move number is 18. Black to move.