MESON Chess Problem Database

Problem Display
PID: 27782 (2bk4/NP1pn1K1/1P4Q1/8/8/8/8/8 w - - 0 1)

Lebeck, Donald

Mate in Two!! (Lebeck), 1992

2bk4/NP1pn1K1/1P4Q1/8/8/8/8/8

#2

5 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Qf6!
      • threat
        • 2.Qf8#
        • 2.bxc8Q#
        • 2.bxc8R#
      • 1...Ke8
        • 2.Qf8#
      • 1...Bxb7
        • 2.Qf8#
      • 1...d5
        • 2.bxc8Q#
      • 1...d6
        • 2.bxc8Q#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);P_PINS(b)
    • Threat
      • DUALS(3)
    • Vars
      • K(d);N_SPINS(b),P-FLIGHT::QAR1(B)
      • B(c);XP(D)::QAR2(B)
      • P(a);::PXB(c)=Q
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