r1bq1b2/2pn1prp/p4k1n/1p1p2pQ/PP1Pp3/2N1PPPN/1RPK3P/2B2B1R w - - 1 13
FEN state: r1bq1b2/2pn1prp/p4k1n/1p1p2pQ/PP1Pp3/2N1PPPN/1RPK3P/2B2B1R w - - 1 13 ; Best move: h5h6
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black bishop at f8. Black pawn at c7, black knight at d7, black pawn at f7, black rook at g7 and black pawn at h7. Black pawn at a6, black king at f6 and black knight at h6. Black pawn at b5, black pawn at d5, black pawn at g5 and white queen at h5. White pawn at a4, white pawn at b4, white pawn at d4 and black pawn at e4. White knight at c3, white pawn at e3, white pawn at f3, white pawn at g3 and white knight at h3. White rook at b2, white pawn at c2, white king at d2 and white pawn at h2. White bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 13. White to move.