rn3b1r/3b1pB1/p2pk1pp/2p5/2P1P1P1/p1pB3P/1PK3nR/RN4N1 w - - 0 23
FEN state: rn3b1r/3b1pB1/p2pk1pp/2p5/2P1P1P1/p1pB3P/1PK3nR/RN4N1 w - - 0 23 ; Best move: g7h8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black bishop at d7, black pawn at f7 and white bishop at g7. Black pawn at a6, black pawn at d6, black king at e6, black pawn at g6 and black pawn at h6. Black pawn at c5. White pawn at c4, white pawn at e4 and white pawn at g4. Black pawn at a3, black pawn at c3, white bishop at d3 and white pawn at h3. White pawn at b2, white king at c2, black knight at g2 and white rook at h2. White rook at a1, white knight at b1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move.