MESON Chess Problem Database

Problem Display
PID: 163690 (6N1/4p3/8/7k/4K2p/4p3/8/6Q1 w - - 0 1)

Burr, Otto

Sachova skladba, 2006

6N1/4p3/8/7k/4K2p/4p3/8/6Q1

#2

3 + 4

SOLUTION

  • SOUND
  • Tries
    • 1.Kf5?
      • threat
        • 2.Qg4#
        • 2.Qg5#
        • 2.Qg6#
      • 1...h3
        • 2.Qg4#
        • 2.Qg5#
      • 1...e6+!
    • 1.Sxe7?
      • threat
        • 2.Qg6#
      • 1...Kh6
        • 2.Qg6#
      • 1...h3!
  • Keys
    • 1.Kf3!
      • threat
        • 2.Qg4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(B);S_FLIGHT
      • Threat
        • DUALS(3)
      • Refutation
        • P(d);CHECK
    • Try
      • S(C);XP(d)
      • Threat
        • QAB1(A)
      • Vars
        • K(c);P-FLIGHT::QAR1(A)
      • Refutation
        • P(b);
  • Actual
    • K(B);S_FLIGHT
    • Threat
      • QAB1(A)
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