MESON Chess Problem Database

Problem Display
PID: 121233 (8/3K4/1Q6/pN6/k7/4p3/N1n1P3/8 w - - 0 1)

Didenko, Vladimir Vasilovich

Panorama, 1998

8/3K4/1Q6/pN6/k7/4p3/N1n1P3/8

#2

5 + 4

6490 yacpdb 2009
5454 Near Snap 2010

SOLUTION

  • SOUND
  • Sets
    • 1...Sa3
      • 2.Sbc3#
  • Keys
    • 1.Qe6!
      • 1...Kxb5
        • 2.Qc6#
      • 1...Sa1
        • 2.Qc4#
      • 1...Se1
        • 2.Qc4#
      • 1...Sa3
        • 2.Sbc3#
      • 1...Sb4
        • 2.Sac3#
      • 1...Sd4
        • 2.Qc4#

Anticipated by 121348(1895)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • S(a);SBLOCK::S(C)
  • Actual
    • Q(D);
    • Vars
      • K(c);OGATEB,S_FLIGHT,XS(C)::QAB1(D)
      • S(a);N_GUARD::QAR2(D)
      • S(a);SBLOCK::S(C)
      • S(a);SBLOCK::S(A)
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