[blind-chess] Re: Solution to Re: Mate in Six Puzzle

  • From: "R Dinger" <rrdinger@xxxxxxxxxx>
  • To: <blind-chess@xxxxxxxxxxxxx>
  • Date: Mon, 12 Apr 2010 12:05:01 -0700

Hi Alvin,

Yes, I know that was a difficult one.  I just sent it out because I thought it 
was rather bold of Pillsbury to announce a mate in six.

I will send out the first problem in the Coup De Gras problems I mentioned last 
week today.  These will start out with easy problems (mate in 1 move) and work 
up from there.

Richard
  ----- Original Message ----- 
  From: alvin blazik 
  To: blind-chess@xxxxxxxxxxxxx 
  Sent: Monday, April 12, 2010 8:43 AM
  Subject: [blind-chess] Re: Solution to Re: Mate in Six Puzzle


  Richard,
  I figured moves 22 and 23, but lost the fact that the King moved another 
square away from the h file.
  Good puzzle, but could we have a mate in maybe 2 or 3 moves to kind of work 
up to mate in 6 moves??
  Alvin

  ----- Original Message ----- 
  From: R Dinger 
  To: blind-chess@xxxxxxxxxxxxx 
  Sent: Monday, April 12, 2010 10:41 AM
  Subject: [blind-chess] Solution to Re: Mate in Six Puzzle


  Hi Puzzlers,

  I'm not sure what principle this problem demonstrates, but it should have 
something to do with the fact that Black's Pawn cover around his King is in 
very poor condition and White has a lot of power on the King-side of the board. 
 The Black King is wide open and ready to pick like a ripe peach.

  Chernev's solution is as follows:

  22. Rxf8+ Bxf8
  23. Rxf8+ Kxf8
  24. Qh8+ Kf7
  25. Qh7+ Kf8
  If 25. Ke8
  26. Qg8#
  If 25. Ke6
  26. Qxg6#

  26. Qxd7 anything
  27. Bh6+ Kg8
  28. Qg7#

    ----- Original Message ----- 
    From: R Dinger 
    To: chess 
    Sent: Thursday, April 08, 2010 2:35 PM
    Subject: [blind-chess] Mate in Six Puzzle


    Hello Blind Chess Puzzlers,

    The following was taken from the book "Logical Chess, Move by Move" by 
Irving Chernev and may prove to be an interesting chess puzzle.  The position 
is from a real game between Pillsbury and Marco.

    This is the Forsyth diagram after move 21, note that each Rank is on a new 
line to make it easier to read:
    5rk1/
    1b1qb3/
    r4Rp1/
    p2p2B1/
    2pP3Q/
    2p1P3/
    PP4PP/
    5RK1/

    White to move.

    At this point Pillsbury announced that he (White)has a forced mate in six 
moves or less.  Can you find it?  I will reveal Cherneb's solution next Monday 
if nobody solves it by then.  Note that Marco (Black) has a Pawn just 2 steps 
away from royalty.

    If you are interested in how the game got to this point, I have included 
the first 21 moves below and hopefully I have converted from descriptive 
notation correctly.

    Pillsbury-Marco
    Paris 1900
    Queen's Gambit Declined

    1. d4 d5
    2. c4 e6
    3. Nc3 Nf6
    4. Bg5 Be7
    5. e3 O-O
    6. Nf3 b6
    7. Bd3 Bb7
    8. cxd5 exd5
    9. Ne5 Nbd7
    10. f4 c5
    11. O-O c4
    12. Bc2 a6
    13. Qf3 b5
    14. Qh3 g6
    15. f5 b4
    16. fxg6 hxg6
    17. Qh4 bxc3
    18. Nxd7 Qxd7
    19. Rxf6 a5
    20. Raf1 Ra6
    21. Bxg6 fxg6

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