MESON Chess Problem Database

Problem Display
PID: 241924 (6R1/5p2/5B2/8/8/7k/5K2/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1933

6R1/5p2/5B2/8/8/7k/5K2/8

#2

3 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kh2
      • 2.Rh8#
  • Tries
    • 1.Rg4?
      • threat
        • 2.Rh4#
      • 1...Kh2
        • 2.Rh4#
      • 1...Kxg4!
    • 1.Rg5?
      • 1...Kh2
        • 2.Rh5#
      • 1...Kh4!
    • 1.Rg6?
      • 1...Kh2
        • 2.Rh6#
      • 1...fxg6!
    • 1.Ra8?
      • 1...Kh2
        • 2.Rh8#
      • 1...Kg4!
    • 1.Rb8?
      • 1...Kh2
        • 2.Rh8#
      • 1...Kg4!
    • 1.Rc8?
      • 1...Kh2
        • 2.Rh8#
      • 1...Kg4!
    • 1.Rd8?
      • 1...Kh2
        • 2.Rh8#
      • 1...Kg4!
    • 1.Re8?
      • 1...Kh2
        • 2.Rh8#
      • 1...Kg4!
    • 1.Rf8?
      • 1...Kh2
        • 2.Rh8#
      • 1...Kg4!
  • Keys
    • 1.Rg7!
      • 1...Kh2
        • 2.Rh7#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::R(C)
  • Tries
    • Try
      • R(C);
      • Threat
        • R1(C)
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT,XR(C)
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • P(b);XR(C)
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(C);
    • Vars
      • K(a);P-FLIGHT::R(C)
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