MESON Chess Problem Database

Problem Display
PID: 243614 (8/B7/1R3p2/2k2N2/5K2/8/3N4/8 w - - 0 1)

Bakay, Bela

Magyar Sakkvilag, 1932

8/B7/1R3p2/2k2N2/5K2/8/3N4/8

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kd5
      • 2.Rd6#
  • Tries
    • 1.Sb3+?
      • 1...Kd5
        • 2.Se3#
      • 1...Kc4!
    • 1.Se7?
      • 1...Kd4
        • 2.Rb3#
      • 1...f5!
  • Keys
    • 1.Se3!
      • threat
        • 2.Sb3#
      • 1...Kd4
        • 2.Rb3#

FEATURES

  • Static
    • TYPE = BLOCK_THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • K(a);P-FLIGHT::R1(D)
  • Tries
    • Try
      • S(A);CHECK
      • Vars
        • K(a);P-FLIGHT::S(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • S(C);
      • Vars
        • K(a);S_FLIGHT::B(E)+R(D)
      • Refutation
        • P(b);
  • Actual
    • S(C);
    • Threat
      • S(A)
    • Vars
      • K(a);S_FLIGHT::B(E)+R(D)
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