rn2kr2/2p1qp1p/b2p3b/pp4B1/1P2p1R1/P1P1P3/2BP1P1N/RN1Q1K2 b - - 5 21
FEN state: rn2kr2/2p1qp1p/b2p3b/pp4B1/1P2p1R1/P1P1P3/2BP1P1N/RN1Q1K2 b - - 5 21 ; Best move: h6g5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at f8. Black pawn at c7, black queen at e7, black pawn at f7 and black pawn at h7. Black bishop at a6, black pawn at d6 and black bishop at h6. Black pawn at a5, black pawn at b5 and white bishop at g5. White pawn at b4, black pawn at e4 and white rook at g4. White pawn at a3, white pawn at c3 and white pawn at e3. White bishop at c2, white pawn at d2, white pawn at f2 and white knight at h2. White rook at a1, white knight at b1, white queen at d1 and white king at f1. Both players have exhausted their castles. Half move number is 5. Full move number is 21. Black to move.