MESON Chess Problem Database

Problem Display
PID: 171400 (8/5Q2/8/2K1k3/8/6P1/5P2/8 w - - 0 1)

Antipov, Viacheslav Pavlovich

Minimat, 1995

8/5Q2/8/2K1k3/8/6P1/5P2/8

#2

4 + 1

3713 Snap 2018
6490 yacpdb 2018
5454 Near Snap 2023

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Qd5#
  • Tries
    • 1.Kc4?
      • 1...Ke4
        • 2.Qd5#
        • 2.Qf4#
      • 1...Kd6!
    • 1.Kc6?
      • 1...Ke4
        • 2.Qd5#
      • 1...Kd4!
    • 1.Qd7?
      • 1...Ke4
        • 2.Qd5#
      • 1...Kf6!
  • Keys
    • 1.g4!
      • 1...Ke4
        • 2.Qf5#

Anticipated by 6770(1933), 241946(1933)

FEATURES

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