MESON Chess Problem Database

Problem Display
PID: 22543 (8/8/4p2N/4k3/7N/4B3/8/1K5Q w - - 0 1)

Gockel, Hubert

The Problemist, 1983

8/8/4p2N/4k3/7N/4B3/8/1K5Q

#2

5 + 2

2786 More Fun with Chess Miniatures 2000

SOLUTION

  • SOUND
  • Tries
    • 1.Qg2?
      • 1...Kf6
        • 2.Qg5#
      • 1...Kd6!
    • 1.Qd1?
      • threat
        • 2.Qd4#
      • 1...Ke4
        • 2.Qd4#
      • 1...Kf6!
  • Keys
    • 1.Qb7!
      • 1...Kd6
        • 2.Sf7#
      • 1...Kf6
        • 2.Sg4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);
      • Vars
        • K(a);S_FLIGHT::QAB1(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • Q(B);
      • Threat
        • QAB1(B)
      • Vars
        • K(a);P-FLIGHT::QAR1(B)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • Q(B);
    • Vars
      • K(a);S_FLIGHT::S(E)
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