Over the last few months I decided I would pursue an MBA in the fall. The good news, I got into the school I want: University of Toronto. The bad news: I have to move before the club championship will be over. Last night my friend came into town and I decided to just concede my match because I will not be able to play in the finals and I wanted to hang out with my friend. I know, very anti-climactic.

I am not really happy with my game from Thursday although it is very very interesting. Basically I closed the position up completely leaving my opponent with one file with which to penetrate which was not enough for him to find an advantage. After 30 moves of trying to get in while I just moved my king back and forth (some other pieces too but in reality I was doing nothing for the last 30 moves of the game). My opponent gave up and agreed to a draw. I set up a fortress and waited for him to give up.

At some point during the day I decided that I would rather try to win with White and take all the pressure off. I'm not sure that this was the best choice and I really wish the match was over already but I lived to fight another day. After butchering the opening I was in no position to make a real fight for the advantage so I just drew and moved on.

Also charging king is back with a new blog just wanted to let everybody know, check it out!

Since LEP asked so nicely, here is the game.

The original pawn sacrifice 13.f4 may be a little worse for White but I wanted to give the position the rather distinct character that I have been achieving good results in lately. After 22...Qxd2 Black forfeits all chances of winning and for the rest of the game I am never worse, there are times Black is able to put up more resistance but in essence I am risking absolutely nothing and playing to win on a mistake from Black. The beauty of the queen trade is that Black is forcing the pawn up endgame he achieves after the exchange of rooks on c3 and this seems to make him an overwhelming favorite, so it is difficult to resist. But once he accomplishes this position he realizes that the ball is really in my court. This was an ideal position for me to be in considering if I lost I would be eliminated. Tonight is the same, if I lose it is over. But... if I win it is over too...

Last night I played a little wild. I ditched the d4 experiment for the time being and went with my beloved e4. I scored the point. I found a pawn down ending that I thought offered me good winning chances. I'm very happy about the result, although to be honest, I all but guaranteed it to several people and all day I knew I would win the game. My friend asked me earlier in the day if I knew how it felt to just know you would get an A on a test, I said that's how I felt about my game. I made pretty good decisions, I took some unnecessary risks, but if there is one thing that I have learned from this match it is that Case does not want to enter a tactical battle. He tries to keep the game very calm. So I livened things up a bit to see how he would react. It was a very interesting game. I had to win though, I hadn't won in three weeks, I was getting anxious about it.... 1.5-1.5 with one game to go, I'm black but I don't think that's going to stop me from playing for the win.

PS Chess? thanks for the support. Also who ever else is out there, thanks.

On Thursday I did not get any real chance for advantage and got frustrated and blundered away the draw. But... I did not give up and I drew the pawn down endgame anyways. Very reminiscent of the games at the Far West Open, I was down a pawn but my opponent was unable to make any progress. Anyways now I am down 1.5-0.5 so not out of this yet but I need a win very badly.

I finished the qualifier with 10/10, I did not end up playing the 11th game (incidentally against the highest rated player). But in spite of this I clinched the top seed from my group and have begun my match with Bill Case. I played 1.d4 in the first game. I also played this opening in the last game of the qualifier and scored a nice win. This game did not go so well for me. He played the Dutch, which I did not expect although I was not altogether unprepared. After an uninspiring opening I reached a roughly equal endgame and played very poorly, giving up my first loss at the Reno Chess Club in 2009. I completely lost the thread. It was a breakdown. I thought it would be pointless to go over the game until I am finished with the matches (or match if I cannot get out of this hole). I already know I can play better, it's stupid to look at how poorly I played, this will just be discouraging. I do not think the opening had much to do with the loss, I just didn't show up. Anyways, Game 2 is coming up tonight and I have the Black pieces. Down 1-0 with the Black pieces is a tough spot, especially considering it is only a 4 game match so I am already running out of time. He played well in the first game and I am just going to have to bring the A game out tonight. If I really believe that I can play at the master level then I need to be able to win games like this. Also if I win this match then in all likelihood I get a match with Garingo which I think everyone at the club has wanted to see (including us). I am very disappointed that I did not just lock down the half point in the first game. I was hallucinating. Anyways this was pretty much just a pity rant but hopefully tomorrow I'll have better news.

Last weekend I decided to play in the Far West Open tournament in Reno. I did not do very well. The first three games I played fine but in the last three games I found trouble keeping up. I think this is a symptom of not playing tournaments for the last 10 months. On Thursday I was in an experimental mood and opted for a position that stirred up some discussion at the club. Here is the game. There is more analysis after the break.

In winning this game I have clinched a spot in the next stage of the Reno Championship. This was not something I was very worried about but it was nice to clinch.

I want to talk about the exchange sacrifice. There are actually several motives behind the move 12.axb4. First as I discussed briefly in the notes I felt that the position after the exchange sacrifice was about equal but I was looking to be the one pressing. In the other lines that do not include the exchange sacrifice I do not get as much pressure on the Black position. Additionally, think about how this sacrifice affects Black. He played an innocent looking move, Bb4, the last thing he expects is for me to snap this bishop off. Although he has not yet equalized, his pieces are well placed and he will soon castle. My move changes the situation dramatically. Now Black must make an escape with his queen and his pieces become somewhat confused. The fact that the queen must spend several moves extracting herself from the queenside convinced me that I would be able to develop play on the kingside in the meantime. So psychologically after this move Black has a very different task and must completely change gears.

There is a factor that contributed more to my decision to play this move than the soundness of the sacrifice however. I believed it to be sound enough to play and I also believed there were alternatives that were strong. But the reason that I played the move is because last weekend at the Far West Open when I played Black I sacrificed a pawn in all three games. And in all three games I found compensation for the pawn quite easily (although I ended up losing two of these games). But the point of all this is that I was interested in the topic of positional compensation and this is why I entered the line in the game. I was just looking for further practice in a game with a material imbalance. These are topics that I have been studying a lot over the last 18 months, the positional pawn and positional exchange sacrifices. And only in the last 10 days or so do I feel that I have really begun to wrap my head around what constitutes positional compensation. So I wanted to show what I learned. I recognized immediately that no matter what happened I would have good drawing chances with the dark squared bishop for the rook so really I was never afraid of losing. And it turns out that I have strong compensation for the exchange and I carry a slight edge for almost the entire game, although the game is very close for some time. It is also interesting to note that at no time does Black have a decisive advantage, while I overlooked several immediate wins and finally managed to force one in time trouble. So in reality there was very little risk in playing 12.axb4, although it appears that this is simply a blunder (how can allowing Black to win the exchange with check be good?). While the upside potential to this move can be seen as soon as Black makes an inaccuracy which is inevitable in the complicated position that arises. I cannot say that I am surprised that White finds compensation in nearly all lines, I was confident when I played the move that it was not horrible. I find this game and the games I played with Black over last weekend to be very encouraging, my quest to understand these tricky positional sacrifices is finally bearing fruit.

The reason that I am so concerned with these sacrifices is because I believe that they are crucial to success at the 2000+ level. The idea is that we must get our opponent to accept a bad variation to get an advantage. One way to do this is by 'leveling' them (a poker term), thinking on the next level. When Black played Bb4, he was counting on the fact that the bishop could not be captured, but I introduced a new idea to the game and took it anyways. Radically changing the position and giving Black a situation that he had not fully evaluated and probably did not feel entirely comfortable in. By finding ways to show that our opponents threats are meaningless we can obtain an advantage even while allowing our opponents to carry out their own plans. The risk when sacrificing material is that either we will not get it back, or that our opponent will be able to counter-sacrifice to regain the initiative. So the key is to find positions where a long, lasting initiative is established. There is no way other than by going through many topical examples to recognize the proper context for this initiative and begin to develop a feel for when a rook is worth less or equal to a bishop. I'm just glad I'm starting to breakthrough this important barrier to advancement.