MESON Chess Problem Database

Problem Display
PID: 176484 (8/8/5B2/4R3/5p2/2Np1B2/3N1k2/2K5 w - - 0 1)

Riczu, Lajos

Schach-Echo, 1983

8/8/5B2/4R3/5p2/2Np1B2/3N1k2/2K5

#2

6 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Se2?
      • threat
        • 2.Bh4#
      • 1...Ke1
        • 2.Bh4#
      • 1...dxe2!
    • 1.Re1?
      • threat
        • 2.Bh4#
      • 1...Kxe1
        • 2.Bh4#
      • 1...Kg3!
    • 1.Rg5?
      • 1...Ke3
        • 2.Sd1#
      • 1...Ke1!
  • Keys
    • 1.Rh5!
      • 1...Ke1
        • 2.Bh4#
      • 1...Kg1
        • 2.Bd4#
      • 1...Ke3
        • 2.Sd1#
      • 1...Kg3
        • 2.Sce4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);
      • Threat
        • B(F)
      • Vars
        • K(a);S_FLIGHT::B(F)
      • Refutation
        • P(b);XS(C)
    • Try
      • R(E);
      • Threat
        • B(F)
      • Vars
        • K(a);S_FLIGHT,XR(E)::B(F)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(E);
      • Vars
        • K(a);S_FLIGHT::S(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(E);
    • Vars
      • K(a);S_FLIGHT::B(F)
      • K(a);S_FLIGHT::S(C)
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