Like the dodo and the politician unwilling to exploit tragedies for political gain, the old main line of the Botvinnik variation of the Semi-Slav (BVSS) once proudly walked the Earth, but is now most likely to be found in museums. (Of course, I'm only kidding about politicians. They've always placed self-aggrandizement first.)
One might remember the BVSS: it was inordinately popular in the mid-90s, and Alexei Shirov devotes an entire section of his classic Fire on Board to his games in the variation. The old main line starts with the following moves: 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 dxc4 6.e4 b5 7.e5 h6 8.Bh4 g5 9.Nxg5 hxg5 10.Bxg5 Nbd7 11.exf6 Bb7 12.g3 c5 13.d5 Qb6 14.Bg2 O-O-O 15.O-O b4

Here White has a choice between 16.Na4 and 16.Rb1, and today we're taking the second path: 16.Rb1 Qa6 17.dxe6 Bxg2 18.e7 Bxf1

Do you understand what's going on here? If you answered yes, you're lying. 19.Qd5 Bh6 20.Bxh6 Bd3 21.Qa8+ Nb8 22.exd8Q+ Rxd8 23.Re1 bxc3 24.Bf4 Qb6 (24...Qb7? 25.Re7!+-) 25.bxc3 Bf5 26.h4 Qb7

I quote Shirov (Fire on Board, p. 210):
Until this move everything has been played before in the game Yermolinsky-D. Gurevich, USA Championship 1994, which White won after 26...Be6 27.Kh2 Rd7 28.h5, etc. The text forces White to go in for an ending which was considered lost for Black by Yermolinsky, but in fact is drawn.
27.Qxb7+ Kxb7 28.Re7+ Rd7 29.Bxb8 Kxb8 30.Rxd7 Bxd7 31.Kg2 Kc7 32.Kf3 Kd6 33.Kf4 Bc6!!

Again, Shirov:
You have to find such moves at home if you play the Botvinnik variation! If White can get his king to g5 and pawn to f4 then Black can only resign. The bishop manoeuvre prevents this set-up.
The game concluded as follows: 34.Kg5 Bf3 35.Kf5 Kd5 36.g4 Kd6 37.h5 Kd5 38.Kf4 Bd1 39.Kg5 Bf3 40.Kf4 Bd1 41.Kg5 Bf3 42.Kf4 1/2-1/2

Shirov, one last time, in an understandable bit of showing-off:
Drawn because of threefold repetition. As the reader will have realized, the final position had been analysed at home. Sometimes the Botvinnik variation gets so boring...
This game proved quite persuasive, and White started to vary in order to avoid this ending. (One recent exception was the game Benen-Hoekstra from the 2004 U. S. Junior Championship, which followed this game to the very end, with a meaningless, quickly erased deviation on move 39. I assume the game was a pre-arranged draw, though maybe Benen was only testing Hoekstra's memory.)
Fast forward nine years to the 2005 Dutch Championship. On his way to winning his 6th national title, Loek van Wely decided to test the conclusions of theory. Shirov just barely drew against Azmaiparashvili by activating his bishop for the defense, and thus van Wely's novelty was designed to keep Black's light-squared bishop from meaningful employment. You can find the details here, as well as the Yermo-Gurevich, Azmai-Shirov and Benen-Hoekstra predecessors. Further, I've also included (though without comment) two subsequent BVSS games from the Dutch Championship.
If you're looking for a crazy opening to add to your Black repertoire, I think you'll enjoy the BVSS, and even if you don't want to play it, this variation will provide you with hours of entertainment and analytical homework. Have fun!




