r1b2kr1/p1pp1p2/n3q1pp/1pP5/4pK2/B1bPP1PP/P3R1B1/RN1Q2N1 b - - 3 23
FEN state: r1b2kr1/p1pp1p2/n3q1pp/1pP5/4pK2/B1bPP1PP/P3R1B1/RN1Q2N1 b - - 3 23 ; Best move: g6g5
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at f8 and black rook at g8. Black pawn at a7, black pawn at c7, black pawn at d7 and black pawn at f7. Black knight at a6, black queen at e6, black pawn at g6 and black pawn at h6. Black pawn at b5 and white pawn at c5. Black pawn at e4 and white king at f4. White bishop at a3, black bishop at c3, white pawn at d3, white pawn at e3, white pawn at g3 and white pawn at h3. White pawn at a2, white rook at e2 and white bishop at g2. White rook at a1, white knight at b1, white queen at d1 and white knight at g1. Both players have exhausted their castles. Half move number is 3. Full move number is 23. Black to move.