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Pandolfini's Puzzler #41 - Ryan's Quad

  • NM brucepandolfini
  • | May 9, 2014
  • | 3021 views
  • | 40 comments

Professor: Good afternoon, class. I trust you’ve had an eventful week of chess.

Lucian: I certainly did. I played tons of blitz at the Marshall Chess Club.

Zephyr: I was busy studying. I read a section on open files in Jeremy Silman’s excellent book “How to Reassess Your Chess.” It was great.

Professor: How about you, Hale and Ryan?

Hale: I had to prepare for a huge math test. Gauss and all that.

Professor: And you, Ryan?

Ryan: I played in a quad, scored 2-1, but finished second.

marshall.jpg
Magnus Carlsen also played at the Marshall Chess Club in New York City!

Zephyr: What happened?

Ryan: I won two games with cool sacrifices. But I missed an endgame shot and lost.

Lucian: Let’s see the games.

Professor: Ryan, would you like to come to the demo board and show us your games?

Ryan: OK. But let me start with my two wins first.

And so Ryan began showing her first game. She had Black. The position had become very sharp, with action on both sides of the board. At a critical juncture, Ryan, a piece down, offered another piece.

Ryan: Here, I knew I was down a piece and couldn’t fool around. So I saw a possibility and offered another piece, my knight on b6. I was pleasantly surprised when my opponent grabbed the knight instantly.

Question 1: Can White safely capture the knight on b6?

The class began to analyze, and soon had worked out the correct continuation. They all thought Ryan had played quite wonderfully.

Hale: That was great. Can we see your second game?

Ryan: Actually, let me show the other win first. I won that with a queen sac, too.

Lucian: OK, let’s see it.

Question 2: How should Black continue her attack?

Once again, the class proceeded to analyze the position. Various ideas were tried, and the winning concept soon emerged. The class was really getting into it.

notation.jpeg

Bobby Fischer played one of the most famous queen sacs in history when he was only 13

Professor: So what about that loss. Can we also see that?

Ryan: Why not?

Ryan began showing the game she lost, which was very intricate, with play going back and forth. In the end, Ryan was a pawn down in a bishop vs. knight ending, with Ryan having the bishop.

Ryan: It seemed I had a draw. I thought for sure I could give up my bishop for White’s remaining pawns. But I missed a move completely.

Question 3: How can Black force a win?

The class began to analyze. No one had the right idea. The Professor recognized the situation, however, and he gave a clue.

Professor: Think about outflanking as it applies to fixed pawns. That’s all I’m going to say.

It was Lucian who found the answer, and he beamed a triumphant smile.

Professor: Well, thank you, Ryan. I see our time is up. Your presentation was outstanding. Maybe one day you’ll become a teacher.

teacher.jpeg

Ryan: Maybe.

Professor: Did you learn anything from all this?

Ryan: I don’t know. Sometimes it’s better to have the black pieces?


Answers below - Try to solve ProfessorPando's Puzzle first!

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ANSWER #41

In Ryan’s first game, after 1. Qxb6, Ryan continued 1…Qxg2+!!. The game finished 2. Kxg2 h1/Q+! 3. Rxh1 Rg4+ 4. Kf1 Rxh1+ 5. Ng1 Rgxg1 mate. For personal reasons, Ryan preferred this capture to 5…Rhxg1 mate.



In diagram 2, which was Ryan’s 3rd game, the class found the shot 1…Qf4+!!. After 2. Kxf4, Ryan played 2…Bf2!, and 3…Ne6 mate was unavoidable.



For Ryan’s 3rd example, which was actually her second game in the quad, she never considered 1…e2!!. After 2. Kxe2, Black played 2…f3+, fixing White’s f-pawn. Ryan took the knight, 3. Kxf1, but with 3…Kh3!, Ryan suddenly realized she was going to be outflanked and resigned gracefully.



Take note

The concept of outflanking particularly applies to fixed pawn situations, where one king gets the better of the other, usually by utilizing a maneuverability advantage to occupy certain critical squares (also known as key squares). Typically, the main tool in the fight for such squares is the opposition. All of these concepts will be reinforced in subsequent lessons. 


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Comments


  • 47 hours ago

    unusualkid

    ========> what do you see? =========> ____________________

  • 8 weeks ago

    ryandai

    :):):):):):):):):):):)

  • 8 weeks ago

    ryandai

                         _________           _________

     

     

                      ____________________________

     

     

    do you see something?

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    a giant face. ahhhhhhhhhhhhhhh...

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    wait. where in the word is his nose?SmileSmileSmileLaughingFoot in Mouthfoot in mouth?ewwwwwwwwwww...

  • 8 weeks ago

    ryandai

    i bet ryan could beat me. im horrible.

  • 8 weeks ago

    ryandai

    :) :) :) :) :)

  • 2 months ago

    NM brucepandolfini

    Kinn72 Yes, outflanking is cool. Recently, Zephyr raised the possibility of presenting her own group of illustrations on that concept. Who knows? That might happen soon. Thanks for stirring our imagination.

  • 2 months ago

    NM brucepandolfini

    Unleash_the_Queens What's in a name? Did Shakespeare really exist? More importantly, what am I going to have for breakfast? (Smile again.)

  • 2 months ago

    NM brucepandolfini

    ryandai Thank you for being a part of the festivities. Yes, Ryan's a girl, but don't tell anyone. She prefers to be admired for her intelligence and the quality of her play. 

  • 2 months ago

    NM brucepandolfini

    Sakib98 Thank you. Ryan concurs, but Lucian demurs. It's hard to get unanimity in any group.

  • 2 months ago

    NM brucepandolfini

    EN-johnpeter101 I appreciate your question. Yes, they're all real. I'd prefer them to be ideal, but life's funny that way. 

  • 2 months ago

    NM brucepandolfini

    EpicPro555 And what a girl! She's not only a girl. She's a brilliant girl and maybe the best chess player in the class. I will tell her that you like her name. Thanks for participating.

  • 2 months ago

    NM brucepandolfini

    Unleash_the_Queens Of course, you're right. No one ever won by resigning. Or have they? Let me check (after having my coffee), but thanks for adding so much good commentary to the proceedings. 

  • 2 months ago

    NM brucepandolfini

    Unleash_the_Queens Correct point! I liked this one, too, and I had very little do with it. If only could get the kids to play in more tournaments. Maybe there's something I could say to trick them into playing more chess. Let me work on it. Thanks for your support.

  • 2 months ago

    NM brucepandolfini

    Unleash_the_Queens I wanted to be a scientist. Now look at me. Smile.

  • 2 months ago

    NM brucepandolfini

    NM Bab3s I appreciate your response. NUmber three stumped me, too. I'm still wotking on it, as you can see.

  • 2 months ago

    NM brucepandolfini

    not_a_GM Everyone in the class would agree with you. They like capturing pieces as well. I will share your commentary with them. Thank you!

  • 2 months ago

    NM brucepandolfini

    titust For me, all the problems are hard. Thank you for sharing.

  • 2 months ago

    NM brucepandolfini

    Sunnyboya Thanks for the thought. I will tell Ryan. She thinks the same.

  • 2 months ago

    NM brucepandolfini

    Thank you, white_wizard!

  • 2 months ago

    NM brucepandolfini

    pm11081994 I wish I could see those types of moves, too. Maybe next lifetime. Thanks for your comment.

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