MESON Chess Problem Database

Problem Display
PID: 167225 (3Q4/3R4/2k2K2/8/8/3N4/8/8 w - - 0 1)

Shmatov, Vladimir Afanasievich

Sachmatija, 2011

3Q4/3R4/2k2K2/8/8/3N4/8/8

#2

4 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Se5+?
      • 1...Kc5
        • 2.Qa5#
      • 1...Kb5!
  • Keys
    • 1.Qb8!
      • 1...Kxd7
        • 2.Se5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);CHECK
      • Vars
        • K(a);P-FLIGHT::QAR2(D)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • Q(D);
    • Vars
      • K(a);S_FLIGHT,XR(C)::S(A)
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