N1b1kbr1/pqn1p2p/2p3pn/3p4/4P1p1/N2P3P/PQ1K1P2/R1B2BNR b - - 3 15
FEN state: N1b1kbr1/pqn1p2p/2p3pn/3p4/4P1p1/N2P3P/PQ1K1P2/R1B2BNR b - - 3 15 ; Best move: b7a8
The current state of the chess board is: White knight at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black queen at b7, black knight at c7, black pawn at e7 and black pawn at h7. Black pawn at c6, black pawn at g6 and black knight at h6. Black pawn at d5. White pawn at e4 and black pawn at g4. White knight at a3, white pawn at d3 and white pawn at h3. White pawn at a2, white queen at b2, white king at d2 and white pawn at f2. White rook at a1, white bishop at c1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. Black to move.