r1b2b1r/p1pkpQp1/n6p/1p3P2/N2p3P/2P3nR/PP1PP3/R1BK1BN1 b - - 0 13
FEN state: r1b2b1r/p1pkpQp1/n6p/1p3P2/N2p3P/2P3nR/PP1PP3/R1BK1BN1 b - - 0 13 ; Best move: g3f1
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black king at d7, black pawn at e7, white queen at f7 and black pawn at g7. Black knight at a6 and black pawn at h6. Black pawn at b5 and white pawn at f5. White knight at a4, black pawn at d4 and white pawn at h4. White pawn at c3, black knight at g3 and white rook at h3. White pawn at a2, white pawn at b2, white pawn at d2 and white pawn at e2. White rook at a1, white bishop at c1, white king at d1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. Black to move.