MESON Chess Problem Database

Problem Display
PID: 241787 (8/8/8/8/1KN5/2Pk1B2/6p1/6R1 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1929

8/8/8/8/1KN5/2Pk1B2/6p1/6R1

#2

5 + 2

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kc2
      • 2.Be4#
  • Tries
    • 1.Bxg2?
      • 1...Kc2
        • 2.Be4#
      • 1...Ke2!
    • 1.Bg4?
      • 1...Kc2
        • 2.Bf5#
      • 1...Ke4!
    • 1.Bd5?
      • 1...Kc2
        • 2.Be4#
      • 1...Ke2!
    • 1.Bh5?
      • 1...Kc2
        • 2.Bg6#
      • 1...Ke4!
    • 1.Bc6?
      • 1...Kc2
        • 2.Be4#
      • 1...Ke2!
    • 1.Bb7?
      • 1...Kc2
        • 2.Be4#
      • 1...Ke2!
    • 1.Ba8?
      • 1...Kc2
        • 2.Be4#
      • 1...Ke2!
  • Keys
    • 1.Re1!
      • threat
        • 2.Be4#
      • 1...Kc2
        • 2.Be4#

FEATURES

  • Static
    • TYPE = BLOCK_THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::B(C)
  • Tries
    • Try
      • B(C);XP(a)
      • Vars
        • K(b);S_FLIGHT::B(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(b);S_FLIGHT::B(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(b);S_FLIGHT::B(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(b);S_FLIGHT::B(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(b);S_FLIGHT::B(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(b);S_FLIGHT::B(C)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(b);S_FLIGHT::B(C)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • R(A);
    • Threat
      • B(C)
    • Vars
      • K(b);S_FLIGHT::B(C)
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