Meson Chess Problem Database

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Problem Display

PID: 99945 (8/p2p3p/P2B2pP/PN1kNpP1/P4P2/4p3/1p1pP3/1B1K4 w - - 0 1)

Kardos, Tivadar

Magyar Sakkelet, 1957

8/p2p3p/P2B2pP/PN1kNpP1/P4P2/4p3/1p1pP3/1B1K4

#2

12 + 9

6490	yacpdb	2009

SOLUTION

SOUND
Sets
- 1...Ke6
  - 2.Ba2#
Tries
- 1.Sf3?
  - 1...Kc4
    - 2.Ba2#
  - 1...Ke6
    - 2.Ba2#
  - 1...Kc6!
- 1.Sxg6?
  - 1...Kc4
    - 2.Ba2#
  - 1...Kc6
    - 2.Se7#
  - 1...Ke6
    - 2.Ba2#
  - 1...hxg6!
- 1.Sf7?
  - 1...Kc4
    - 2.Ba2#
  - 1...Ke6
    - 2.Ba2#
  - 1...Kc6!
- 1.Ba3?
  - 1...Ke6
    - 2.Sc7#
  - 1...d6!
- 1.Bb4?
  - 1...Ke6
    - 2.Sc7#
  - 1...d6!
- 1.Bf8?
  - 1...Ke6
    - 2.Sc7#
  - 1...d6!
Keys
- 1.Sd3!
  - 1...Kc4
    - 2.Ba2#
  - 1...Ke4
    - 2.Sb4#
  - 1...Kc6
    - 2.Sb4#
  - 1...Ke6
    - 2.Ba2#

FEATURES

Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
Sets
- K(d);S_FLIGHT::B(A)
Tries
- Try
  - S(H);
  - Vars
    - K(d);S_FLIGHT::B(A)
  - Refutation
    - K(d);S_FLIGHT
- Try
  - S(H);XP(f)
  - Vars
    - K(d);S_FLIGHT::B(A)
    - K(d);S_FLIGHT::S(H)
  - Refutation
    - P(i);XS(H)
- Try
  - S(H);
  - Vars
    - K(d);S_FLIGHT::B(A)
  - Refutation
    - K(d);S_FLIGHT
- Try
  - B(K);
  - Vars
    - K(d);S_FLIGHT::S(G)
  - Refutation
    - P(h);
- Try
  - B(K);
  - Vars
    - K(d);S_FLIGHT::S(G)
  - Refutation
    - P(h);
- Try
  - B(K);
  - Vars
    - K(d);S_FLIGHT::S(G)
  - Refutation
    - P(h);
Actual
- S(H);
- Vars
  - K(d);S_FLIGHT::B(A)
  - K(d);S_FLIGHT::B(A)+S(H)
  - K(d);S_FLIGHT::S(H)

Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).