MESON Chess Problem Database

Problem Display
PID: 214274 (4K3/6Q1/8/N2k4/8/8/3P4/4N3 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1973

4K3/6Q1/8/N2k4/8/8/3P4/4N3

#2

5 + 1

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Sd3?
      • threat
        • 2.Qe5#
      • 1...Kd6
        • 2.Qe5#
        • 2.Qd7#
      • 1...Ke6
        • 2.Qe5#
      • 1...Ke4!
  • Keys
    • 1.d4!
      • threat
        • 2.Qe5#
      • 1...Ke4
        • 2.Qe5#
      • 1...Kd6
        • 2.Qe5#
        • 2.Qd7#
      • 1...Ke6
        • 2.Qe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);
      • Threat
        • QAR1(D)
      • Vars
        • K(a);S_FLIGHT::QAR1(D)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • P(B);
    • Threat
      • QAR1(D)
    • Vars
      • K(a);S_FLIGHT::QAR1(D)
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