MESON Chess Problem Database

Problem Display
PID: 157981 (8/2Q1b3/4k3/7B/2K4B/8/8/8 w - - 0 1)

Abdullayev, Elmar

Chepizhni-80 JT, 2014

8/2Q1b3/4k3/7B/2K4B/8/8/8

#2

4 + 2

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Sets
    • 1...Ba3
      • 2.Bg4#
    • 1...Bb4
      • 2.Bg4#
    • 1...Bc5
      • 2.Bg4#
    • 1...Bf6
      • 2.Bg4#
    • 1...Bd8
      • 2.Bg4#
    • 1...Bf8
      • 2.Bg4#
  • Tries
    • 1.Qc8+?
      • 1...Kd6
        • 2.Bg3#
      • 1...Ke5!
  • Keys
    • 1.Bg3!
      • 1...Kf5
        • 2.Qe5#
      • 1...Kf6
        • 2.Qe5#
      • 1...Ba3
        • 2.Qf7#
      • 1...Bb4
        • 2.Qf7#
      • 1...Bh4
        • 2.Qf7#
      • 1...Bc5
        • 2.Qf7#
      • 1...Bg5
        • 2.Qf7#
      • 1...Bd6
        • 2.Qf7#
      • 1...Bf6
        • 2.Bg4#
      • 1...Bd8
        • 2.Qf7#
      • 1...Bf8
        • 2.Qf7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 5
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • B(b);::B(C)
  • Tries
    • Try
      • Q(D);CHECK
      • Vars
        • K(a);P-FLIGHT::B(B)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(B);
    • Vars
      • K(a);S_FLIGHT::QAR1(D)
      • K(a);P-FLIGHT::QAB1(D)
      • B(b);OGATE::QAB1(D)
      • B(b);SBLOCK::B(C)
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