MESON Chess Problem Database

Problem Display
PID: 159154 (8/6R1/4k3/3p2p1/6P1/3K4/1Q6/8 w - - 0 1)

Akhaladze, Beka

ChessStar, 2013

8/6R1/4k3/3p2p1/6P1/3K4/1Q6/8

#2

4 + 3

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Tries
    • 1.Qe2+?
      • 1...Kf6
        • 2.Qe7#
      • 1...Kd6!
  • Keys
    • 1.Kd4!
      • threat
        • 2.Qb6#
      • 1...Kd6
        • 2.Qb6#
      • 1...Kf6
        • 2.Kxd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(c);OGATE,P-FLIGHT::QAB1(A)
      • Refutation
        • K(c);P-FLIGHT
  • Actual
    • K(B);P-FLIGHT
    • Threat
      • QAR(A)
    • Vars
      • K(c);P-FLIGHT::QAR2(A)
      • K(c);P-FLIGHT::QAB(A)+K(B),XP(a)
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