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Slowly picking up chess again

I'm making slowly progress at my new job. I guess I have to study a lot in the evening hours, but at the moment there will be some time and energy left for a little chess. First I will read my old posts since my comeback, just to make sure that I go in spirals and not in circles. Furthermore, I will reread Martin Weteschniks book "Chess tactics from scratch", but now way more thoroughly.

At the zoo

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Yesterday I skimmed through my chess library, looking for an interesting book. When I have used a chess book extensively, it is worn out. I found a book that was looking almost new. Chess tactics from scratch, by FM Weteschnik. It covers pretty much what I'm busy with, so I decided to give it a try again. Since he learned chess at later age than most people, he had to work hard to improve his tactics, and he has experienced his improvement more conscious.  "During that time, I also solved a lot of combinations to sharpen my tactical skill. I had developed my own little routine. Whenever I thought I had discovered some mechanism or characteristic of a position, I started taking notes. The work on thousands of positions grew first into a collection of unsorted tactical insights, but finally resulted in a structured overview of tactics. Over time, seemingly unconnected information, turned into a coherent concept." Since I left the salt mines at march 26th, I have done ex...

The total amount of captures

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A main flaw of my chess thinking is the "wrinkled" view I have about the initiative . "White captures the black piece with tempo. " It turns out that there are many types of tempo . The story of the tempos of a combination is often hard to tell. I think the ability to tell such story is very important though. Since it are the tempos by which we assess the value of a combination. The same geometrics of a position can have a totally different outcome when they differ only one tempo. Imagine a position where he who is to move, wins , for instance. It is by no means easy to iron out the wrinkles in my tempo view. Gain of wood If we would allow a chess game to have one more move, we would take the king in the last move. That simplifies the game of chess as the art of gaining wood. A mating attack is then equal to a trap. With the only difference that the wood that is gained is of infinite value. It is possible to see promotion as a way to gain wood too. If a pawn...

Removal of the guard

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I hope you don't get bored by all those positions and analysis. I actually find it very exiting! I feel we are making steady progress, albeit slowly. My list with positions where I want to learn to see the solution in  stead of just to calculate it, becomes slowly shorter. Meaning that it is indeed possible to replace calculation by seeing . I'm in no hurry, and I take my time to grasp every detail of a position, trying to devise some rules that can be applied in other positions. I'm not interested in the very position itself, because most details are accidental, and hence limited to only that single position. I'm only interested in the details of the combination . What makes that the combination actually works? Why does it gain wood? I make little changes to the combination, trying to keep everything else the same. I add or remove pieces, and see how that influences the outcome of the combination , while ignoring the effects on the position . I change the move orde...

Rules

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This is the second or the third time I encountered this position. I devoted quite some time to it in the past. I might even have posted about it, I'm not quite sure. If so, I apologize that I post about it again. My excuse is, that I have apparently learned nothing from it, since I got the solution wrong. Again. I think it is an important position, and I think it should be possible to see the solution at once. Maybe I can devise a rule or two during the process of learning how to see the solution. White to move r1bq1rk1/pp2ppbp/2np2p1/8/2PNP1n1/2N1B3/PP2BPPP/R2Q1RK1 w - - 1 1 solution The last move of black was 1. .. Ng4 . The black knight is hanging. The problem is, that if white takes it, the white queen becomes overworked. If white wants to stay ahead, he needs an extra tempo. Where does this extra tempo come from? After 1. ... Ng4 2.Bxg4 Bxg4 the white queen is hanging. If the queen takes on g4, black will get his piece back by capturing the knight on d4. White can...

When to count?

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I changed DGF into DIG, since that put the tasks in the right order, and it is easier to remember than DFG. DIG = domination square, invasion square, guard. So now we get M WIMP DIG. I always used invasion square (or convergence square) in stead of focal point in the past, btw. When I tested the system we are trying to develop against practice, I noticed that we might count at the wrong moment. I started with counting right away when I look for domination squares. The reason for this is that I want to prune squares which there might be a contact, but which are not interesting. But look what happens in this position when you start counting: black to move  5r1k/pp6/3bprqp/3p2p1/1P1P4/P2QPNPP/6K1/3R1R2 b - - 1 1 solution Domination squares: f3, f1, d3, g3 Invasion square g4 If I count the situation on f1, then it is attacked twice and defended four times, so it scores minus two. But that score is irrelevant, since with two power moves, I can harass 3 of the 4 defenders. ...

See more, calculate less

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My database with failures at CT has grown to 135 positions. After carefully studying them, I found 62 positions to be "easy". That is, I know them well enough to not make the same mistakes again in the future. I can now see the solution of them without any calculation or effort. 9 positions are too complex . Meaning that I cannot find the solution without serious calculation. I don't expect to see their solution any time soon without considerable study first. That leaves me with a selection of 64 positions which have a simple solution (with hindsight, after studying them well), but where I don't see the solution without calculation. I think I should be able to see the solution, though. I'm going to use these 64 position solely for exercising to see the solution in stead of calculating it. I expect to need a few hours per position. What makes it even more difficult is that such exercise is definitely out of my comfort zone, and I constantly try to escape it ...

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