Out of curiosity, searched for a game where Judit Polgar beat Garry Kasparov. And with several number of results I only found one. I'd like to confirm, is this the only one?
White: Judit Polgar
Black: Garry Kasparov
Date: 2002
Event: Russia vs The Rest of the World 2002
ECO: C67
[Event "Russia vs The Rest of the World"]
[Site "Moscow RUS"]
[Date "2002.09.09"]
[Round "5"]
[White "Judit Polgar"]
[Black "Garry Kasparov"]
[Result "1-0"]
[WhiteELO "2681"]
[BlackELO "2838"]
[EventDate "2002.09.08"]
[ECO "C67"]
[PlyCount "84"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5
8. Qxd8+ Kxd8 9. Nc3 h6 10. Rd1+ Ke8 11. h3 Be7 12. Ne2 Nh4 13. Nxh4 Bxh4 14.
Be3 Bf5 15. Nd4 Bh7 16. g4 Be7 17. Kg2 h5 18. Nf5 Bf8 19. Kf3 Bg6 20. Rd2
hxg4+ 21. hxg4 Rh3+ 22. Kg2 Rh7 23. Kg3 f6 24. Bf4 Bxf5 25. gxf5 fxe5 26. Re1
Bd6 27. Bxe5 Kd7 28. c4 c5 29. Bxd6 cxd6 30. Re6 Rah8 31. Rexd6+ Kc8 32. R2d5
Rh3+ 33. Kg2 Rh2+ 34. Kf3 R2h3+ 35. Ke4 b6 36. Rc6+ Kb8 37. Rd7 Rh2 38. Ke3
Rf8 39. Rcc7 Rxf5 40. Rb7+ Kc8 41. Rdc7+ Kd8 42. Rxg7 Kc8 1-0