MESON Chess Problem Database

Problem Display
PID: 243137 (8/5Q2/1K6/2B1k3/8/8/8/4N3 w - - 0 1)

Armeni, Alberto

Candela MT (Problemas), 2018

8/5Q2/1K6/2B1k3/8/8/8/4N3

#2

4 + 1

5454 Near Snap 2021
15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Bg1?
      • 1...Kd6
        • 2.Bh2#
      • 1...Ke4!
    • 1.Bf2?
      • 1...Kd6
        • 2.Bg3#
      • 1...Ke4!
  • Keys
    • 1.Be3!
      • 1...Ke4
        • 2.Qe6#
      • 1...Kd6
        • 2.Bf4#

Anticipated by 207488(1871), 249380(1969), 47869(2003)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(B);
    • Vars
      • K(a);P-FLIGHT::QAR2(D)
      • K(a);S_FLIGHT::B(B)
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