r1bqr3/p1n1n1b1/2ppk3/4ppp1/P3PPPp/N1PP1K2/2QB3P/R4BNR b - - 2 23
FEN state: r1bqr3/p1n1n1b1/2ppk3/4ppp1/P3PPPp/N1PP1K2/2QB3P/R4BNR b - - 2 23 ; Best move: f5g4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black rook at e8. Black pawn at a7, black knight at c7, black knight at e7 and black bishop at g7. Black pawn at c6, black pawn at d6 and black king at e6. Black pawn at e5, black pawn at f5 and black pawn at g5. White pawn at a4, white pawn at e4, white pawn at f4, white pawn at g4 and black pawn at h4. White knight at a3, white pawn at c3, white pawn at d3 and white king at f3. White queen at c2, white bishop at d2 and white pawn at h2. White rook at a1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 23. Black to move.