Alekhine Defense still around?



bump.
I have been analyzing the Alekhine, and I am curious about the following sequence:
1. e4 Nf6 2. Nc3 d5 3. __
I don't understand why nobody plays 3. Bb5 .. . It seems as though black has virtually no response, except maybe 3. ..c6, which blocks the queenside knight in--which pretty much defeats the purpose of playing the Alkehine in the first place.
Does anyone know of a game where 3. Bb5 .. was played? Or does anyone have any convincing reason why it isn't played?

Well, 3...c6 is actually a tempo-gaining move and gives black a better game. After 3...c6, both e pawn and bishop are hanging. So, let's take a look: 4. Bd3 (4. Be2 Ne4 5. Nf3 e6 6. 0-0 bd6 and black is ok ) e5 5. ed5 cd5. Again, the bishop will be menaced by a pawn. So, 6. Bb5+ Bd7 7. Nf3 e4 8. Bd7+ Nbd7 9. Nd4 Qb6 and black has a good game going.
If you look at these positions, black is no longer playing passively and it is black who has managed to build a center via 3...c6


I like Alekhine's as a second string surprise defence. If white is prepared I believe he has good chances. If you play it regularly in a league or at a club, people can book up on it. Let's face it, white players don't spend that much time on lines against this defence. There is a place for Alekhine's in the chess universe, but I wouldn't want it as the workhorse of my repertoire against 1e4.

Ten years after the original post, the Alekhine is pretty much in the same spot: alive but hidden. I've spent some time looking at a few lines, at least in part because one of my main chess rivals played the Alekhine religiously, and I really want to like the opening. Alas, White can play the exchange variation and get a perfectly fine position where Black doesn't have his usual counterplay against overextended pawn.
I'm not saying these variations refute the opening. Rather, it's simply an opening position I dislike playing and is far too common in my experience. For French defence players, you feel similar when you face the Exchange French. If I ever find an energetic way to play such positions I'd seriously consider making Alekhine my opening.

I much prefer to use Alekhine's gun over his defense...seriously Ive played games in the past where I devastated with it.

Today I gave the Alekhine a try. My opponent played something I hadnt seen before, I propose the name "the horse chase variation" for this line
Alekhine's Defence is unsound.
See figure 4 (c). https://arxiv.org/pdf/2009.04374.pdf
In practice it is playable up to IM or GM level, but no longer at top GM level.

Alekhine's Defence is unsound.
See figure 4 (c). https://arxiv.org/pdf/2009.04374.pdf
In practice it is playable up to IM or GM level, but no longer at top GM level.
But for the rest of us, we can still have fun with it!
2,400 games, I score 50%

Looking at my daily games (opponents have access to opening books) and limiting it to players within a few hundred points or so of my current rating, I have 10 wins (versus two 19xx players, six 17xx players and 2 15xx players) and two losses (versus a 2246 and a 1585). The performance rating over those 12 games is more than 100 points above my current rating.
Most of my current OTB games are at my club but in my occasional tournaments against opponents not familiar with my play I also perform above my rating with the Alekhine, Those who are used to playing against the Alekhine are as successful against it as they are in other games against me.
With some caveats I consider it a reasonable opening for somebody under 2200 (maybe a bit higher) and the surprise value can be effective. The very significant caveats are that you have to be willing to be a counter-attacker and to play a position that might be cramped (otherwise avoid it and play something more suited to your style).

Alekhine's Defence is unsound.
See figure 4 (c). https://arxiv.org/pdf/2009.04374.pdf
In practice it is playable up to IM or GM level, but no longer at top GM level.
I strongly disagree. GMs /= AlphaZero. The theory isn't developed enough and GMs don't play perfectly anyways.
B02-B05
Curious why this opening is not more popular? I used to follow Lev Albert's
games and the defense always was interesting to me, as I can force an opening
on an opponent and hopefully be more prepared and familiar in my surroundings.
Checking chessgames.com, it doesn't look like it is that popular, especially
with black winning percentages.
Why the decline in use?
It is an opening I'd like to have to play with in addition to the Sicilian Dragon\
for my answer to 1. e4. I can only focus on so much on things (less time than I
had as a teenager), so trying to built an opening repertoire again and refresh/
relearn lines.
Should I keep with Alekhine Defense or focus on the various Sicilian and
French lines that seem to be so popular?