MESON Chess Problem Database

Problem Display
PID: 208926 (3B4/8/8/6K1/4P3/3Q4/3N4/3k4 w - - 0 1)

Caplin, Aleksandr Borisovich

Sachova skladba, 2015

3B4/8/8/6K1/4P3/3Q4/3N4/3k4

#2

5 + 1

5454 Near Snap 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Bb6?
      • 1...Ke1
        • 2.Sf3#
      • 1...Kc1!
    • 1.Bf6?
      • 1...Kc1
        • 2.Sb3#
      • 1...Ke1!
  • Keys
    • 1.Ba5!
      • threat
        • 2.Sb3#
      • 1...Kc1
        • 2.Qb1#
      • 1...Ke1
        • 2.Qf1#

Anticipated by 10933(1969)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);
      • Vars
        • K(a);P-FLIGHT::S(A)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(E);
      • Vars
        • K(a);P-FLIGHT::S(A)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(E);
    • Threat
      • QAR(B)+S(A)
    • Vars
      • K(a);P-FLIGHT::QAR1(B)
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