MESON Chess Problem Database

Problem Display
PID: 167740 (2n5/3pp2p/3P1P2/4Qp1p/5P2/2pBPK2/n6p/6kr w - - 0 1)

Hultberg, Gustav Herbert

Suomen Shakki, 1945

2n5/3pp2p/3P1P2/4Qp1p/5P2/2pBPK2/n6p/6kr

#2

7 + 11

15593 170 Skakopgaver (Jorgensen) 1975

SOLUTION

  • SOUND
  • Tries
    • 1.Qxf5?
      • threat
        • 2.Qg5#
      • 1...h6
        • 2.Qg6#
      • 1...exf6!
    • 1.e4?
      • threat
        • 2.Qd4#
        • 2.Qc5#
      • 1...exd6
        • 2.Qd4#
      • 1...fxe4+!
  • Keys
    • 1.f7!
      • threat
        • 2.Qg7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(E);XP(f)
      • Threat
        • QAR(E)
      • Vars
        • P(j);N_GUARD::QAR(E)
      • Refutation
        • P(i);XP(G)
    • Try
      • P(B);
      • Threat
        • DUALS(2)
      • Vars
        • P(i);XP(F)::QAB(E)
      • Refutation
        • P(f);CHECK,XP(B)
  • Actual
    • P(G);
    • Threat
      • QAR(E)
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