MESON Chess Problem Database

Problem Display
PID: 242081 (8/3p4/3k1PK1/3N4/1N1Q4/8/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1936

8/3p4/3k1PK1/3N4/1N1Q4/8/8/8

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ke6
      • 2.Sf4#
      • 2.Sc7#
  • Tries
    • 1.Sa2?
      • 1...Ke6
        • 2.Sf4#
        • 2.Sc7#
      • 1...Kc6!
    • 1.Sc2?
      • 1...Ke6
        • 2.Sf4#
        • 2.Sc7#
      • 1...Kc6!
    • 1.Sd3?
      • 1...Ke6
        • 2.S5f4#
        • 2.Sc7#
        • 2.Qe5#
      • 1...Kc6!
    • 1.Sa6?
      • 1...Ke6
        • 2.Sf4#
        • 2.Sdc7#
      • 1...Kc6!
    • 1.Sc3+?
      • 1...Ke6
        • 2.Qd5#
      • 1...Kc7!
    • 1.Se3+?
      • 1...Ke6
        • 2.Qd5#
      • 1...Kc7!
    • 1.Sb6+?
      • 1...Ke6
        • 2.Qd5#
      • 1...Kc7!
    • 1.Se7+?
      • 1...Ke6
        • 2.Qd5#
      • 1...Kc7!
    • 1.Qf4+?
      • 1...Ke6
        • 2.Sc7#
      • 1...Kc5!
  • Keys
    • 1.f7!
      • 1...Ke6
        • 2.Qf6#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • S(A);
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • S(A);
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • S(A);
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • S(C);CHECK
      • Vars
        • K(a);P-FLIGHT::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(C);CHECK
      • Vars
        • K(a);P-FLIGHT::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(C);CHECK
      • Vars
        • K(a);P-FLIGHT::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(C);CHECK
      • Vars
        • K(a);P-FLIGHT::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(B);CHECK
      • Vars
        • K(a);P-FLIGHT::S(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • P(D);
    • Vars
      • K(a);P-FLIGHT::QAR1(B)
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