1r2r1k1/p2bqpb1/3p4/2p1n3/1nPp2p1/5NPP/PP1BPP2/R1K2B1R w - - 0 23
FEN state: 1r2r1k1/p2bqpb1/3p4/2p1n3/1nPp2p1/5NPP/PP1BPP2/R1K2B1R w - - 0 23 ; Best move: h3g4
The current state of the chess board is: Black rook at b8, black rook at e8 and black king at g8. Black pawn at a7, black bishop at d7, black queen at e7, black pawn at f7 and black bishop at g7. Black pawn at d6. Black pawn at c5 and black knight at e5. Black knight at b4, white pawn at c4, black pawn at d4 and black pawn at g4. White knight at f3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2, white bishop at d2, white pawn at e2 and white pawn at f2. White rook at a1, white king at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move.