MESON Chess Problem Database

Problem Display
PID: 235303 (8/4P2p/2p4r/7p/8/8/2K5/k7 w - - 0 1)

Larsen, Lars Aksglade (= Aksglade, Lars)

Skakbladet, 1983

8/4P2p/2p4r/7p/8/8/2K5/k7

#2

2 + 5

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.e8R?
      • threat
        • 2.Ra8#
      • 1...Ka2
        • 2.Ra8#
      • 1...c5!
  • Keys
    • 1.e8Q!
      • threat
        • 2.Qa8#
      • 1...Ka2
        • 2.Qa8#
      • 1...c5
        • 2.Qa4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(B);
      • Threat
        • R(B)
      • Vars
        • K(a);P-FLIGHT::R(B)
      • Refutation
        • P(c);
  • Actual
    • P(B);
    • Threat
      • QAB(B)
    • Vars
      • K(a);P-FLIGHT::QAR(B)
      • P(c);OGATE::QAR(B)
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