MESON Chess Problem Database

Problem Display
PID: 78493 (8/2P5/8/6B1/2Nb4/8/R7/3k1K2 w - - 0 1)

Ekstrom, Sven Johan Adrian

Hultberg, Gustav Herbert

Tidskrift for Schack, 1943

8/2P5/8/6B1/2Nb4/8/R7/3k1K2

#2

5 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Rc2?
      • threat
        • 2.Rc1#
      • 1...Bb2
        • 2.Se3#
      • 1...Be3
        • 2.Sxe3#
      • 1...Kxc2!
  • Keys
    • 1.c8Q!
      • threat
        • 2.Qg4#
      • 1...Bb2
        • 2.Sxb2#
      • 1...Be3
        • 2.Sxe3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(B);
      • Threat
        • R1(B)
      • Vars
        • B(b);N_GUARD::S(C)
        • B(b);N_GUARD::S(C),XB(b)
      • Refutation
        • K(a);S_FLIGHT,XR(B)
  • Actual
    • P(E);
    • Threat
      • QAB(E)
    • Vars
      • B(b);N_GUARD::S(C),XB(b)
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