MESON Chess Problem Database

Problem Display
PID: 106183 (8/2N5/5p2/8/1K1Nk3/8/5Q2/8 w - - 0 1)

Huba, M

Praca, 1995

8/2N5/5p2/8/1K1Nk3/8/5Q2/8

#2

4 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Scb5?
      • 1...Kd3
        • 2.Qe2#
      • 1...Kd5
        • 2.Qf5#
      • 1...Ke5
        • 2.Qf5#
      • 1...f5!
  • Keys
    • 1.Sde6!
      • 1...Kd3
        • 2.Sc5#
      • 1...Ke5
        • 2.Qf4#
      • 1...f5
        • 2.Qe2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);
      • Vars
        • K(a);S_FLIGHT::QAB1(A)
        • K(a);S_FLIGHT::QAR2(A)
        • K(a);P-FLIGHT::QAR1(A)
      • Refutation
        • P(b);
  • Actual
    • S(C);
    • Vars
      • K(a);S_FLIGHT::S(C)
      • K(a);P-FLIGHT::QAB1(A)
      • P(b);SBLOCK::QAR2(A)
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