Sadly, I think that article needs to be rewritten to conform to Wiki standards of studied, patient mediocrity in writing. :(

>> The black queen forked Kasparov's central pawns; he could not save them both. Counterattacking with 11.Qb3 would have been met by 11...0-0 12.Qxb7 Rfc8, and the World Team would have won back a central pawn with a favorable game. Kasparov was forced to enter the maelstrom with the next several moves. >>

Great story but it has POV and citation issues. Here:

>> The black queen forked Kasparov's central pawns. Chess experts have noted[123] that, hypothetically assuming Kasparov had played 11.Qb3, that 11...0-0 12.Qxb7 Rfc8 was a possible outcome. Some experts[124] consider this gain of a pawn to give strategic advantage to the World Team, others[125] disagree. >>