He still has great ability, but Gary isn't in 1st Place after the first day. Here's the pgn.
[Event "Ultimate Blitz Challenge"]
[Site "Saint Louis USA"]
[Date "2016.04.28"]
[Round "1.2"]
[White "Kasparov, Garry"]
[Black "So, Wesley"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "75"]
[EventDate "2016.04.28"]
[EventType "blitz"]
[Site "Saint Louis USA"]
[Date "2016.04.28"]
[Round "1.2"]
[White "Kasparov, Garry"]
[Black "So, Wesley"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "75"]
[EventDate "2016.04.28"]
[EventType "blitz"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
c4 Ba6 9. b3 g6 10. Ba3 c5 11. g3 Bg7 12. f4 Nb4 13. Bg2 Rd8 14. Nc3 O-O 15.
Bb2 d5 16. a3 d4 17. axb4 dxc3 18. Bxc3 cxb4 19. Bb2 Bc8 20. O-O f6 21. Bd5+
Rxd5 22. cxd5 Qc5+ 23. Rf2 fxe5 24. Bxe5 Bxe5 25. Qxe5 Rd8 26. Rd1 Bg4 27. Qd4
Qa5 28. Rdd2 Re8 29. Kg2 Qb5 30. h3 Bf5 31. g4 Be4+ 32. Kh2 c5 33. Qf6 c4 34.
d6 Bc6 35. f5 Rf8 36. Qe6+ Kg7 37. d7 Qc5 38. Qd6 1-0
c4 Ba6 9. b3 g6 10. Ba3 c5 11. g3 Bg7 12. f4 Nb4 13. Bg2 Rd8 14. Nc3 O-O 15.
Bb2 d5 16. a3 d4 17. axb4 dxc3 18. Bxc3 cxb4 19. Bb2 Bc8 20. O-O f6 21. Bd5+
Rxd5 22. cxd5 Qc5+ 23. Rf2 fxe5 24. Bxe5 Bxe5 25. Qxe5 Rd8 26. Rd1 Bg4 27. Qd4
Qa5 28. Rdd2 Re8 29. Kg2 Qb5 30. h3 Bf5 31. g4 Be4+ 32. Kh2 c5 33. Qf6 c4 34.
d6 Bc6 35. f5 Rf8 36. Qe6+ Kg7 37. d7 Qc5 38. Qd6 1-0