MESON Chess Problem Database

Problem Display
PID: 27337 (7N/Q1B1pr2/2PPkr1R/2PR4/2K5/8/8/8 w - - 0 1)

Lebeck, Donald

Mate in Two!! (Lebeck), 1992

7N/Q1B1pr2/2PPkr1R/2PR4/2K5/8/8/8

#2

9 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Qa1!
      • threat
        • 2.Re5#
        • 2.Qe5#
        • 2.Qe1#
      • 1...Rxh6
        • 2.Qe5#
      • 1...exd6
        • 2.Qe1#
      • 1...Rg6
        • 2.Qe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(G);
    • Threat
      • DUALS(3)
    • Vars
      • R(b);N_SPINR(b),XR(F)::QAR1(G)
      • P(c);XP(E)::QAR(G)
      • R(b);::QAR1(G)
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