r2q1bnr/p1pkpppp/3p4/1p6/P2P4/1nP1PP1b/1PQ3PP/RNBK1B1R b - - 2 10
FEN state: r2q1bnr/p1pkpppp/3p4/1p6/P2P4/1nP1PP1b/1PQ3PP/RNBK1B1R b - - 2 10 ; Best move: b3a1
The current state of the chess board is: Black rook at a8, black queen at d8, black bishop at f8, black knight at g8 and black rook at h8. 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 pawn at d6. Black pawn at b5. White pawn at a4 and white pawn at d4. Black knight at b3, white pawn at c3, white pawn at e3, white pawn at f3 and black bishop at h3. White pawn at b2, white queen at c2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white king at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 10. Black to move.