MESON Chess Problem Database

Problem Display
PID: 79246 (Q1b5/1r1p3B/3BpP2/1pPP1RP1/PR1PkN2/8/5K2/8 w - - 0 1)

Bukne, Roald

Problemisten TT, 1946

Q1b5/1r1p3B/3BpP2/1pPP1RP1/PR1PkN2/8/5K2/8

#2

13 + 6

SOLUTION

  • SOUND
  • Sets
    • 1...exd5
      • 2.Rxd5#
    • 1...e5
      • 2.dxe5#
  • Keys
    • 1.dxe6!
      • threat
        • 2.Rd5#
        • 2.d5#
      • 1...bxa4
        • 2.Rd5#
      • 1...dxe6
        • 2.d5#

This is a version

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 2
  • Sets
    • P(c);OGATE,XP(G)::B(L)+R(H),XP(c)
    • P(c);OGATE::R(C)+P(D),XP(c)
  • Actual
    • P(G);P_PINR(d),XP(c)
    • Threat
      • DUALS(2)
    • Vars
      • P(b);XP(B)::B(L)+R(H)
      • P(e);XP(G)::R(C)+P(D)
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