MESON Chess Problem Database

Problem Display
PID: 171332 (8/8/p7/2Q5/k7/p7/K7/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

Temp-64 (Nikolaev), 1994

8/8/p7/2Q5/k7/p7/K7/8

#2

2 + 3

5454 Near Snap 2018
6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...a5
      • 2.Qc4#
  • Tries
    • 1.Qc3?
      • 1...a5
        • 2.Qb3#
        • 2.Qc4#
      • 1...Kb5!
    • 1.Qd5?
      • 1...a5
        • 2.Qb3#
        • 2.Qc4#
      • 1...Kb4!
  • Keys
    • 1.Qb6!
      • 1...a5
        • 2.Qb3#

Anticipated by 110536(1921)

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(c);SBLOCK::QAR2(B)
  • Tries
    • Try
      • Q(B);
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • Q(B);
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • Q(B);
    • Vars
      • P(c);SBLOCK::QAB1(B)
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