2r2bnr/pp1q1k2/b1p3pP/2Pppp2/P2P1N1P/1B2P3/2P2P2/RQB1KR2 b Q - 2 19
FEN state: 2r2bnr/pp1q1k2/b1p3pP/2Pppp2/P2P1N1P/1B2P3/2P2P2/RQB1KR2 b Q - 2 19 ; Best move: e5f4
The current state of the chess board is: Black rook at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black queen at d7 and black king at f7. Black bishop at a6, black pawn at c6, black pawn at g6 and white pawn at h6. White pawn at c5, black pawn at d5, black pawn at e5 and black pawn at f5. White pawn at a4, white pawn at d4, white knight at f4 and white pawn at h4. White bishop at b3 and white pawn at e3. White pawn at c2 and white pawn at f2. White rook at a1, white queen at b1, white bishop at c1, white king at e1 and white rook at f1. White queenside is the only castle move available. Half move number is 2. Full move number is 19. Black to move.