MESON Chess Problem Database

Problem Display
PID: 193872 (2b1K2k/4p3/6P1/8/8/8/Q7/8 w - - 0 1)

Janet, Frank

Pittsburgh Gazette-Times, 1916

2b1K2k/4p3/6P1/8/8/8/Q7/8

#2

3 + 3

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Qf7?
      • threat
        • 2.Qh7#
        • 2.Qf8#
      • 1...Be6
        • 2.Qh7#
      • 1...Bd7+!
  • Keys
    • 1.Kf8!
      • threat
        • 2.Qg8#
      • 1...Be6
        • 2.Qa1#
        • 2.Qb2#
      • 1...e6
        • 2.Qh2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);
      • Threat
        • DUALS(2)
      • Vars
        • B(b);::QAR1(A)
      • Refutation
        • B(b);CHECK
  • Actual
    • K(C);P-FLIGHT
    • Threat
      • QAR1(A)
    • Vars
      • P(a);S_CUTB(b)::QAR(A)
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