rnb2b1r/1p6/3kpnpp/p1pp4/P2P1P1q/2PQ1PPP/1P1N4/R1BK1BNR b - - 0 13
FEN state: rnb2b1r/1p6/3kpnpp/p1pp4/P2P1P1q/2PQ1PPP/1P1N4/R1BK1BNR b - - 0 13 ; Best move: h4g3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at b7. Black king at d6, black pawn at e6, black knight at f6, black pawn at g6 and black pawn at h6. Black pawn at a5, black pawn at c5 and black pawn at d5. White pawn at a4, white pawn at d4, white pawn at f4 and black queen at h4. White pawn at c3, white queen at d3, white pawn at f3, white pawn at g3 and white pawn at h3. White pawn at b2 and white knight at d2. White rook at a1, white bishop at c1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. Black to move.