1r1q1b1r/1ppkp1p1/5p1n/p3n3/1Pp3bp/N3PP1P/PBPPQ1PR/R4KN1 w - - 0 13
FEN state: 1r1q1b1r/1ppkp1p1/5p1n/p3n3/1Pp3bp/N3PP1P/PBPPQ1PR/R4KN1 w - - 0 13 ; Best move: h3g4
The current state of the chess board is: Black rook at b8, black queen at d8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at c7, black king at d7, black pawn at e7 and black pawn at g7. Black pawn at f6 and black knight at h6. Black pawn at a5 and black knight at e5. White pawn at b4, black pawn at c4, black bishop at g4 and black pawn at h4. White knight at a3, white pawn at e3, white pawn at f3 and white pawn at h3. White pawn at a2, white bishop at b2, white pawn at c2, white pawn at d2, white queen at e2, white pawn at g2 and white rook at h2. White rook at a1, white king at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 13. White to move.