1rbqk2r/1ppp3p/pn3p2/4p1p1/3PP2P/BP1n1PP1/P1PQN1B1/RN1K3R b k - 2 15
FEN state: 1rbqk2r/1ppp3p/pn3p2/4p1p1/3PP2P/BP1n1PP1/P1PQN1B1/RN1K3R b k - 2 15 ; Best move: d3f2
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black pawn at b7, black pawn at c7, black pawn at d7 and black pawn at h7. Black pawn at a6, black knight at b6 and black pawn at f6. Black pawn at e5 and black pawn at g5. White pawn at d4, white pawn at e4 and white pawn at h4. White bishop at a3, white pawn at b3, black knight at d3, white pawn at f3 and white pawn at g3. White pawn at a2, white pawn at c2, white queen at d2, white knight at e2 and white bishop at g2. White rook at a1, white knight at b1, white king at d1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 15. Black to move.