MESON Chess Problem Database

Problem Display
PID: 169292 (8/3K4/1p6/1B1k4/1P1P4/8/2Q2P2/8 w - - 0 1)

Kostyukov, Aleksandr Vladimirovich

2nd Comm., SuperProblem 189. TT, 2017

8/3K4/1p6/1B1k4/1P1P4/8/2Q2P2/8

#2

6 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Bd3?
      • threat
        • 2.Qc4#
      • 1...b5
        • 2.Qc5#
      • 1...Kxd4!
  • Keys
    • 1.f4!
      • 1...Kxd4
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);
      • Threat
        • QAB1(A)
      • Vars
        • P(b);N_GUARD::QAR1(A)
      • Refutation
        • K(a);P-FLIGHT,XP(D)
  • Actual
    • P(B);
    • Vars
      • K(a);OGATEB,P-FLIGHT,XP(D)::QAR1(A)
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