Seen it.
When I saw the Angus 18.Ka1 I was thinking right away "This is theory."
Angus said it was OTB prophylaxis.
Prophylaxis. Stopping the non existing threat before is becomes a threat.
Example:
White thinks he would like to play f4 here but first plays Kh1 to stop any future
tricks involving the pinned piece on d4 with Qb6 and the f6 Knight going to g4
opening g7 Bishops disgonal.
Note these threats are not on at the moment because white has not played f4.
Kh1 makes sure these threats never appear. Prophylaxis.
In the Angus - Nick McMurrah game (All the players are Scottish).
Angus Mac here played 18.Ka1
If the theroticians (and their boxes) give this the seal of approval it will no
doubt start appearing in text books all over the place.
It might even replace Karpov-Spassky Lenigrad 1973. 24. Nb1 which is in every
good/bad chess book as the most written about move of all time. 😴
If Angus had played 18.Ka1 on here the hounds would have been after him.
It simply reeks of silicon.
Often suspect a player taken credit for a box find as OTB inspiration.
Especially in their notes when they claim to have seen x amount of brillaint moves.
It's a good ploy though, it scares future opponents.
Have to give Angus the benefit of the doubt though, he's a great player
in this type of position. But stopping pre a full bloodied attack for Ka1 is
something else. Prophylaxis! (anybody know the clock times?) 😉
Interesting to see his comments about the Scilian.
"the Sicilian is not the line to pick if there’s no need for you to score a full point."
Suggesting at the top levels it is still double edged and perhaps the only
way to go for a win with Black v 1.e4.
There are so called 'safe' ways to play against anything else, though the
better player should tell in the end.
But v the Sicilian there is no 'safe' way. But it's also a risk as Black.
Angus McCarlsen v Nick McMurrah,
Wijk aan Zee (which is just north of Inverness on the banks of Loch Jimme).
As Shallow Blue says. Good Game.
[Event "Tata Steel Chess 2011"]
[Site "Wijk aan Zee"]
[Date "2011.01.13"]
[Round "Round 8"]
[White "Carlsen"]
[Black "Nakamura"]
[Result "1-0"]
[WhiteClock "0:10"]
[BlackClock "0:03"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8.Be3 O-O 9. g4 Be6 10. g5 Nfd7 11. h4 Nb6 12. Qd2 N8d7 13. f4 exf4 14. Bxf4 Ne5 15. O-O-O Rc8 16. Kb1 Qc7 17. h5 Rfe8 18. Ka1 Bf8 19. Nd4 Qc5 20. g6 Nec4 21. Bxc4 Nxc4 22. Qd3 fxg6 23. hxg6 h6 24. Qg3 Qb6 25. Bc1 Qa5 26.Rdf1 Ne5 27. Nd5 Bxd5 28. exd5 Qxd5 29. Bxh6 gxh6 30. g7 Be7 31. Rxh6 Nf7 32. Qg6 Nxh6 33. Qxh6 Bf6 34. Qh8+ Kf7 35. g8=Q+ Rxg8 36. Qxf6+ Ke8 37.Re1+