MESON Chess Problem Database

Problem Display
PID: 225876 (3N4/4K2b/2p3p1/3p1kp1/p3R3/1B2P1n1/6P1/3n2Qr w - - 0 1)

Buechler, Eugen

Praca, 1948

3N4/4K2b/2p3p1/3p1kp1/p3R3/1B2P1n1/6P1/3n2Qr

#2

7 + 10

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Rf4+?
      • 1...Ke5
        • 2.Sxc6#
        • 2.Sf7#
      • 1...gxf4!
  • Keys
    • 1.Sf7!
      • threat
        • 2.Sd6#
      • 1...Kxe4
        • 2.Bc2#
      • 1...Sxe4
        • 2.g4#
      • 1...dxe4
        • 2.Be6#
      • 1...g4
        • 2.Rf4#
        • 2.Re5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(E);CHECK
      • Refutation
        • P(g);XR(E)
  • Actual
    • S(G);
    • Threat
      • S(G)
    • Vars
      • K(f);OGATEB,S_FLIGHT,XR(E)::B(C)
      • S(c);OGATE,SBLOCK,XR(E)::P(B)
      • P(e);OGATE,SBLOCK,XR(E)::B(C)
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