MESON Chess Problem Database

Problem Display
PID: 34181 (r7/8/6p1/p5Kb/4Q1p1/6BR/4NpPP/5r1k w - - 0 1)

Cumpe, Josef

Tidskrift for Schack, 1921

r7/8/6p1/p5Kb/4Q1p1/6BR/4NpPP/5r1k

#2

7 + 8

3360 Simple Two-move Themes 1924

SOLUTION

  • SOUND
  • Tries
    • 1.Bf4?
      • threat
        • 2.g3#
      • 1...gxh3
        • 2.g4#
      • 1...Rg1
        • 2.Sg3#
      • 1...g3
        • 2.hxg3#
      • 1...Re8!
    • 1.Be5?
      • threat
        • 2.g3#
      • 1...gxh3
        • 2.g4#
      • 1...Rg1
        • 2.Sg3#
      • 1...g3
        • 2.hxg3#
      • 1...Rf8!
  • Keys
    • 1.Bb8!
      • threat
        • 2.g3#
      • 1...gxh3
        • 2.g4#
      • 1...Rg1
        • 2.Sg3#
      • 1...g3
        • 2.hxg3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(D);
      • Threat
        • QAB(F)+P(B)
      • Vars
        • P(d);OGATE,XR(E)::QAB(F)+P(B)
        • R(a);SBLOCK::S(A)
        • P(d);OGATE::R(E)+P(C),XP(d)
      • Refutation
        • R(h);
    • Try
      • B(D);
      • Threat
        • QAB(F)+P(B)
      • Vars
        • P(d);OGATE,XR(E)::QAB(F)+P(B)
        • R(a);SBLOCK::S(A)
        • P(d);OGATE::R(E)+P(C),XP(d)
      • Refutation
        • R(h);
  • Actual
    • B(D);
    • Threat
      • QAB(F)+P(B)
    • Vars
      • P(d);OGATE,XR(E)::QAB(F)+P(B)
      • R(a);SBLOCK::S(A)
      • P(d);OGATE::R(E)+P(C),XP(d)
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Developed and maintained by Brian Stephenson.
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