1rb1kbnr/1p2p3/n6p/p1PpNPp1/7P/PpN3B1/2PKPP2/R2Q1BR1 b k - 4 19
FEN state: 1rb1kbnr/1p2p3/n6p/p1PpNPp1/7P/PpN3B1/2PKPP2/R2Q1BR1 b k - 4 19 ; Best move: g8f6
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at b7 and black pawn at e7. Black knight at a6 and black pawn at h6. Black pawn at a5, white pawn at c5, black pawn at d5, white knight at e5, white pawn at f5 and black pawn at g5. White pawn at h4. White pawn at a3, black pawn at b3, white knight at c3 and white bishop at g3. White pawn at c2, white king at d2, white pawn at e2 and white pawn at f2. White rook at a1, white queen at d1, white bishop at f1 and white rook at g1. Black kingside is the only castle move available. Half move number is 4. Full move number is 19. Black to move.