1rbk1b1r/4ppq1/p1np4/1pP3pp/6PN/PPP1n1Q1/R4P1P/1N2KB1R b K - 4 19
FEN state: 1rbk1b1r/4ppq1/p1np4/1pP3pp/6PN/PPP1n1Q1/R4P1P/1N2KB1R b K - 4 19 ; Best move: e3f1
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at e7, black pawn at f7 and black queen at g7. Black pawn at a6, black knight at c6 and black pawn at d6. Black pawn at b5, white pawn at c5, black pawn at g5 and black pawn at h5. White pawn at g4 and white knight at h4. White pawn at a3, white pawn at b3, white pawn at c3, black knight at e3 and white queen at g3. White rook at a2, white pawn at f2 and white pawn at h2. White knight at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside is the only castle move available. Half move number is 4. Full move number is 19. Black to move.