MESON Chess Problem Database

Problem Display
PID: 269910 (6B1/7R/3k1P2/1K6/5R2/8/1B6/8 w - - 0 1)

Kuzmichev, Vladimir Viktorovich

Shakhmatnaya kompozitsiya, 1997

6B1/7R/3k1P2/1K6/5R2/8/1B6/8

#2

6 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Rf7?
      • 1...Kd5
        • 2.Rd7#
      • 1...Ke6!
  • Keys
    • 1.f7!
      • threat
        • 2.f8Q#
        • 2.f8B#
      • 1...Kd5
        • 2.f8Q#
        • 2.f8B#
      • 1...Ke6
        • 2.f8Q#
        • 2.f8B#
      • 1...Kc7
        • 2.f8Q#
      • 1...Kd7
        • 2.f8Q#
      • 1...Ke7
        • 2.f8Q#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(E);
      • Vars
        • K(a);N_GUARD,P-FLIGHT::B(F)+R(E),DCHECK
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • P(D);
    • Threat
      • P=Q
    • Vars
      • K(a);P-FLIGHT::P=Q
      • K(a);S_FLIGHT::P=Q
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