r6r/1ppkqp2/p4npp/3p4/P1N1P1P1/b1Pp1N1b/R4P1P/B2K1B1R b - - 4 23
FEN state: r6r/1ppkqp2/p4npp/3p4/P1N1P1P1/b1Pp1N1b/R4P1P/B2K1B1R b - - 4 23 ; Best move: h3g4
The current state of the chess board is: Black rook at a8 and black rook at h8. Black pawn at b7, black pawn at c7, black king at d7, black queen at e7 and black pawn at f7. Black pawn at a6, black knight at f6, black pawn at g6 and black pawn at h6. Black pawn at d5. White pawn at a4, white knight at c4, white pawn at e4 and white pawn at g4. Black bishop at a3, white pawn at c3, black pawn at d3, white knight at f3 and black bishop at h3. White rook at a2, white pawn at f2 and white pawn at h2. White bishop at a1, white king at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 4. Full move number is 23. Black to move.