MESON Chess Problem Database

Problem Display
PID: 232205 (1N6/pk6/4p3/4Q3/2K1P3/8/8/8 w - - 0 1)

Caplin, Aleksandr Borisovich

Kudesnik, 2002

1N6/pk6/4p3/4Q3/2K1P3/8/8/8

#2

4 + 3

5454 Near Snap 2021
15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Sa6!
      • 1...Kxa6
        • 2.Qb5#
      • 1...Kb6
        • 2.Qb5#
      • 1...Kc6
        • 2.Qc7#
      • 1...Ka8
        • 2.Qb8#
      • 1...Kc8
        • 2.Qc7#

Anticipated by 76322(1927), 48016(1993)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Vars
      • K(c);S_FLIGHT,XS(D)::QAB1(C)
      • K(c);P-FLIGHT::QAR1(C)
      • K(c);S_FLIGHT::QAR1(C)
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