rn1qkb1r/2ppppp1/5n1p/ppP2P2/6P1/Pb1P4/RP2PK1P/1NB1QBNR b kq - 0 10
FEN state: rn1qkb1r/2ppppp1/5n1p/ppP2P2/6P1/Pb1P4/RP2PK1P/1NB1QBNR b kq - 0 10 ; Best move: b3a2
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at g7. Black knight at f6 and black pawn at h6. Black pawn at a5, black pawn at b5, white pawn at c5 and white pawn at f5. White pawn at g4. White pawn at a3, black bishop at b3 and white pawn at d3. White rook at a2, white pawn at b2, white pawn at e2, white king at f2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at e1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. Black to move.