rnb3nr/1p1p4/2p1kppp/p3p3/Pb2P2P/2NP1P1P/1PPKB3/R1BQ2NR b - - 0 12
FEN state: rnb3nr/1p1p4/2p1kppp/p3p3/Pb2P2P/2NP1P1P/1PPKB3/R1BQ2NR b - - 0 12 ; Best move: d7d5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at b7 and black pawn at d7. Black pawn at c6, black king at e6, black pawn at f6, black pawn at g6 and black pawn at h6. Black pawn at a5 and black pawn at e5. White pawn at a4, black bishop at b4, white pawn at e4 and white pawn at h4. White knight at c3, white pawn at d3, white pawn at f3 and white pawn at h3. White pawn at b2, white pawn at c2, white king at d2 and white bishop at e2. White rook at a1, 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 12. Black to move.