1Q3b1r/1np3k1/1pn1qpP1/3pP1Np/2P5/P5Pb/RP1PPKBR/1NB5 w - - 1 23
FEN state: 1Q3b1r/1np3k1/1pn1qpP1/3pP1Np/2P5/P5Pb/RP1PPKBR/1NB5 w - - 1 23 ; Best move: g5e6
The current state of the chess board is: White queen at b8, black bishop at f8 and black rook at h8. Black knight at b7, black pawn at c7 and black king at g7. Black pawn at b6, black knight at c6, black queen at e6, black pawn at f6 and white pawn at g6. Black pawn at d5, white pawn at e5, white knight at g5 and black pawn at h5. White pawn at c4. White pawn at a3, white pawn at g3 and black bishop at h3. White rook at a2, white pawn at b2, white pawn at d2, white pawn at e2, white king at f2, white bishop at g2 and white rook at h2. White knight at b1 and white bishop at c1. Both players have exhausted their castles. Half move number is 1. Full move number is 23. White to move.