MESON Chess Problem Database

Problem Display
PID: 171396 (8/4p3/4K3/8/8/2p4k/2Q5/4B3 w - - 0 1)

Antipov, Viacheslav Pavlovich

Temp-64 (Nikolaev), 1995

8/4p3/4K3/8/8/2p4k/2Q5/4B3

#2

3 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kg4
      • 2.Qf5#
  • Tries
    • 1.Ke5?
      • 1...Kg4
        • 2.Qf5#
      • 1...e6!
    • 1.Qh7+?
      • 1...Kg4
        • 2.Qf5#
      • 1...Kg2!
  • Keys
    • 1.Qf2!
      • threat
        • 2.Qg3#
      • 1...Kg4
        • 2.Qf5#

FEATURES

  • Static
    • TYPE = BLOCK_THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::QAB1(B)
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Vars
        • K(b);S_FLIGHT::QAB1(B)
      • Refutation
        • P(c);
    • Try
      • Q(B);CHECK
      • Vars
        • K(b);S_FLIGHT::QAB1(B)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • Q(B);
    • Threat
      • QAR1(B)
    • Vars
      • K(b);S_FLIGHT::QAB1(B)
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