@JoseAldo Rxc4 Bxc4 followed by Qc2! and then Bxg6 :D
Wins back the exchange and an extra pawn :P
You don't chat you are a best player best player don't chat You know
Basically, because 31. Qc2 is a strong move after 30. Rxc4 Bxc4.
@JoseAldo this is actually a great example of a good "exchange sacrifice". Thanks for sharing it.
Because Stockfish sees a draw after this move, and after your move it loses a pawn. That's it.