MESON Chess Problem Database

Problem Display
PID: 150928 (3K4/8/3Q4/1k6/3P4/8/8/3B4 w - - 0 1)

Pilchenko, Viacheslav Karlovich

Die Schwalbe, 2013

3K4/8/3Q4/1k6/3P4/8/8/3B4

#2

4 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Kc7?
      • 1...Ka5
        • 2.Qb6#
      • 1...Kc4!
    • 1.Bc2?
      • 1...Kc4
        • 2.Qc5#
      • 1...Ka5!
  • Keys
    • 1.Qc7!
      • 1...Kb4
        • 2.Qc5#
      • 1...Ka6
        • 2.Be2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(D);S_FLIGHT
      • Vars
        • K(a);P-FLIGHT::QAB1(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(A);
      • Vars
        • K(a);S_FLIGHT::QAR1(C)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • Q(C);
    • Vars
      • K(a);P-FLIGHT::QAB1(C)
      • K(a);S_FLIGHT::B(A)
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