rnbq1b1r/p2p1k1p/5np1/2p1pp2/P7/2p1NPPB/1P1PPK1P/R1B3NR b - - 1 13
FEN state: rnbq1b1r/p2p1k1p/5np1/2p1pp2/P7/2p1NPPB/1P1PPK1P/R1B3NR b - - 1 13 ; Best move: d7d5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7, black king at f7 and black pawn at h7. Black knight at f6 and black pawn at g6. Black pawn at c5, black pawn at e5 and black pawn at f5. White pawn at a4. Black pawn at c3, white knight at e3, white pawn at f3, white pawn at g3 and white bishop at h3. White pawn at b2, white pawn at d2, white pawn at e2, white king at f2 and white pawn at h2. White rook at a1, white bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 13. Black to move.