rnb3nr/ppqp1k1p/5p2/2p1pPB1/1b1P3P/NPPQ2P1/P3P3/R3KBNR b KQ - 0 11
FEN state: rnb3nr/ppqp1k1p/5p2/2p1pPB1/1b1P3P/NPPQ2P1/P3P3/R3KBNR b KQ - 0 11 ; Best move: b4a3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black queen at c7, black pawn at d7, black king at f7 and black pawn at h7. Black pawn at f6. Black pawn at c5, black pawn at e5, white pawn at f5 and white bishop at g5. Black bishop at b4, white pawn at d4 and white pawn at h4. White knight at a3, white pawn at b3, white pawn at c3, white queen at d3 and white pawn at g3. White pawn at a2 and white pawn at e2. White rook at a1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 11. Black to move.