MESON Chess Problem Database

Problem Display
PID: 158148 (8/8/1pQ3B1/k7/8/8/3K4/8 w - - 0 1)

Azhusin, Aleksandr Aleksandrovich

Mini-Matt, 1971

8/8/1pQ3B1/k7/8/8/3K4/8

#2

3 + 2

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Tries
    • 1.Bd3?
      • threat
        • 2.Qb5#
      • 1...b5
        • 2.Qxb5#
      • 1...Kb4!
  • Keys
    • 1.Be8!
      • threat
        • 2.Qa4#
        • 2.Qb5#
      • 1...Kb4
        • 2.Qc3#
      • 1...Ka6
        • 2.Qa8#
      • 1...b5
        • 2.Qxb5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);
      • Threat
        • QAR1(B)
      • Vars
        • P(b);::QAR1(B),XP(b)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(C);
    • Threat
      • DUALS(2)
    • Vars
      • K(a);S_FLIGHT::QAB1(B)
      • K(a);P-FLIGHT,P_SPINP(b)::QAR2(B)
      • P(b);::QAR1(B),XP(b)
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