r1bq1br1/p1pkpppp/2n5/1pPp4/5P2/4K1n1/PP1PP1PP/RNBQ1BNR b - - 0 10
FEN state: r1bq1br1/p1pkpppp/2n5/1pPp4/5P2/4K1n1/PP1PP1PP/RNBQ1BNR b - - 0 10 ; Best move: g3h1
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at c7, black king at d7, black pawn at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at c6. Black pawn at b5, white pawn at c5 and black pawn at d5. White pawn at f4. White king at e3 and black knight at g3. White pawn at a2, white pawn at b2, white pawn at d2, white pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white queen 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 10. Black to move.