r1b2bnr/2pq4/1p1p1pk1/p5pp/P3KpP1/N2P3P/1PPQP3/1R3BNR w - - 4 23
FEN state: r1b2bnr/2pq4/1p1p1pk1/p5pp/P3KpP1/N2P3P/1PPQP3/1R3BNR w - - 4 23 ; Best move: g4h5
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at c7 and black queen at d7. Black pawn at b6, black pawn at d6, black pawn at f6 and black king at g6. Black pawn at a5, black pawn at g5 and black pawn at h5. White pawn at a4, white king at e4, black pawn at f4 and white pawn at g4. White knight at a3, white pawn at d3 and white pawn at h3. White pawn at b2, white pawn at c2, white queen at d2 and white pawn at e2. White rook at b1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 23. White to move.