MESON Chess Problem Database

Problem Display
PID: 232304 (K6B/8/k1p5/2Q5/b7/8/r7/8 w - - 0 1)

Dikusarov, Andrey Nikolayovich

Kudesnik, 2004

K6B/8/k1p5/2Q5/b7/8/r7/8

#2

3 + 4

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Bb5
      • 2.Qa7#
  • Tries
    • 1.Qxc6+?
      • 1...Ka5
        • 2.Bc3#
      • 1...Bxc6+!
  • Keys
    • 1.Bc3!
      • threat
        • 2.Qa5#
      • 1...Bd1
        • 2.Qxc6#
      • 1...Bc2
        • 2.Qxc6#
      • 1...Bb3
        • 2.Qxc6#
      • 1...Bb5
        • 2.Qa7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • B(b);SBLOCK::QAR1(A)
  • Tries
    • Try
      • Q(A);CHECK,XP(d)
      • Vars
        • K(c);P-FLIGHT::B(C)
      • Refutation
        • B(b);CHECK,XQ(A)
  • Actual
    • B(C);
    • Threat
      • QAR1(A)
    • Vars
      • B(b);N_GUARD::QAR2(A),XP(d)
      • B(b);SBLOCK::QAR1(A)
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