r1b1k1Bb/3pp3/1pp4n/P5p1/2PP2pp/NP6/2n1PP1q/R1B2KNR w - - 4 23
FEN state: r1b1k1Bb/3pp3/1pp4n/P5p1/2PP2pp/NP6/2n1PP1q/R1B2KNR w - - 4 23 ; Best move: h1h2
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, white bishop at g8 and black bishop at h8. Black pawn at d7 and black pawn at e7. Black pawn at b6, black pawn at c6 and black knight at h6. White pawn at a5 and black pawn at g5. White pawn at c4, white pawn at d4, black pawn at g4 and black pawn at h4. White knight at a3 and white pawn at b3. Black knight at c2, white pawn at e2, white pawn at f2 and black queen at h2. White rook at a1, white bishop at c1, white king 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.