1r1qkbr1/1b1p2p1/1pppnpP1/p6p/3PP2P/1PP5/P2B1P1n/R2QKBNR w KQ - 8 21
FEN state: 1r1qkbr1/1b1p2p1/1pppnpP1/p6p/3PP2P/1PP5/P2B1P1n/R2QKBNR w KQ - 8 21 ; Best move: h1h2
The current state of the chess board is: Black rook at b8, black queen at d8, black king at e8, black bishop at f8 and black rook at g8. Black bishop at b7, black pawn at d7 and black pawn at g7. Black pawn at b6, black pawn at c6, black pawn at d6, black knight at e6, black pawn at f6 and white pawn at g6. Black pawn at a5 and black pawn at h5. White pawn at d4, white pawn at e4 and white pawn at h4. White pawn at b3 and white pawn at c3. White pawn at a2, white bishop at d2, white pawn at f2 and black knight at h2. White rook at a1, white queen at d1, 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 8. Full move number is 21. White to move.