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Problem Display

PID: 121254 (5K2/8/5p1p/5nbN/5P2/4pB1k/7p/4Q3 w - - 0 1)

Kos, Vladimir

Ruch, 1947

5K2/8/5p1p/5nbN/5P2/4pB1k/7p/4Q3

#2

5 + 7

6490	yacpdb	2009

SOLUTION

SOUND
Sets
- 1...Bxf4
  - 2.Sxf4#
- 1...Bh4
  - 2.Qf1#
- 1...Sg3
  - 2.Qxg3#
- 1...Sd4
  - 2.Qg3#
- 1...Sh4
  - 2.Qg3#
- 1...Sd6
  - 2.Qg3#
- 1...Se7
  - 2.Qg3#
- 1...Sg7
  - 2.Qg3#
- 1...h1Q
  - 2.Qxh1#
- 1...h1S
  - 2.Qxh1#
- 1...h1B
  - 2.Qxh1#
- 1...h1R
  - 2.Qxh1#
Keys
- 1.Be2!
  - 1...Kg2
    - 2.Qf1#
  - 1...Bxf4
    - 2.Sxf4#
  - 1...Sg3
    - 2.Qxg3#
  - 1...h1Q
    - 2.Qxh1#
  - 1...h1S
    - 2.Qxh1#
  - 1...h1B
    - 2.Qxh1#
  - 1...h1R
    - 2.Qxh1#
  - 1...Bh4
    - 2.Qf1#
  - 1...Sd4
    - 2.Qg3#
  - 1...Sh4
    - 2.Qg3#
  - 1...Sd6
    - 2.Qg3#
  - 1...Se7
    - 2.Qg3#
  - 1...Sg7
    - 2.Qg3#

FEATURES

Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
Sets
- B(e);XP(C)::S(D),XB(e)
- B(e);SBLOCK::QAB(A)
- S(d);N_GUARD::QAR1(A),XS(d)
- S(d);N_GUARD::QAR1(A)
- P(a);OGATEB::QAR2(A),XQ(a)
- P(a);OGATEB::QAR2(A),XS(a)
- P(a);OGATEB::QAR2(A),XB(a)
- P(a);OGATEB::QAR2(A),XR(a)
Actual
- B(B);
- Vars
  - K(c);S_FLIGHT::QAB1(A)
  - B(e);XP(C)::S(D),XB(e)
  - S(d);N_GUARD::QAR1(A),XS(d)
  - P(a);OGATEB::QAR2(A),XQ(a)
  - P(a);OGATEB::QAR2(A),XS(a)
  - P(a);OGATEB::QAR2(A),XB(a)
  - P(a);OGATEB::QAR2(A),XR(a)
  - B(e);SBLOCK::QAB(A)
  - S(d);N_GUARD::QAR1(A)

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).