r1b2bnr/1pkp1pp1/p3p2p/6N1/2p1P2P/3B4/nqPPQPP1/RNB2RK1 b - - 3 15
FEN state: r1b2bnr/1pkp1pp1/p3p2p/6N1/2p1P2P/3B4/nqPPQPP1/RNB2RK1 b - - 3 15 ; Best move: a2c1
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7, black king at c7, black pawn at d7, black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at e6 and black pawn at h6. White knight at g5. Black pawn at c4, white pawn at e4 and white pawn at h4. White bishop at d3. Black knight at a2, black queen at b2, white pawn at c2, white pawn at d2, white queen at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white rook at f1 and white king at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. Black to move.