1nbk2nr/3pbppp/6P1/1pp1P3/p1P1B3/1P4PN/P1NKP3/R1B2Q1R b - - 0 20
FEN state: 1nbk2nr/3pbppp/6P1/1pp1P3/p1P1B3/1P4PN/P1NKP3/R1B2Q1R b - - 0 20 ; Best move: f7f5
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at d8, black knight at g8 and black rook at h8. Black pawn at d7, black bishop at e7, black pawn at f7, black pawn at g7 and black pawn at h7. White pawn at g6. Black pawn at b5, black pawn at c5 and white pawn at e5. Black pawn at a4, white pawn at c4 and white bishop at e4. White pawn at b3, white pawn at g3 and white knight at h3. White pawn at a2, white knight at c2, white king at d2 and white pawn at e2. White rook at a1, white bishop at c1, white queen at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.