rnb1k1nr/pp1pq3/3bp2p/2p1Bpp1/1P6/3P3N/P1PNPPPP/R2QKBR1 w Qkq - 0 10
FEN state: rnb1k1nr/pp1pq3/3bp2p/2p1Bpp1/1P6/3P3N/P1PNPPPP/R2QKBR1 w Qkq - 0 10 ; Best move: e5h8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7 and black queen at e7. Black bishop at d6, black pawn at e6 and black pawn at h6. Black pawn at c5, white bishop at e5, black pawn at f5 and black pawn at g5. White pawn at b4. White pawn at d3 and white knight at h3. White pawn at a2, white pawn at c2, white knight at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white bishop at f1 and white rook at g1. White queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 10. White to move.