MESON Chess Problem Database

Problem Display
PID: 50510 (8/8/4P1k1/8/8/3R2K1/8/Q1BB4 w - - 0 1)

Mityushin, Anatoly

Zalokotsky, Roman Fedorovich (aka Fedorovich, Roman)

diagrammes, 1980

8/8/4P1k1/8/8/3R2K1/8/Q1BB4

#2

6 + 1

145 StrateGems 2003

SOLUTION

  • SOUND
  • Tries
    • 1.Rf3?
      • 1...Kh5
        • 2.Rf6#
      • 1...Kh7!
    • 1.Rd6?
      • 1...Kf5
        • 2.Bc2#
      • 1...Kh7!
    • 1.Rd8?
      • 1...Kh7
        • 2.Bc2#
      • 1...Kf5!
  • Keys
    • 1.Bc2!
      • threat
        • 2.Rd5#
      • 1...Kf5
        • 2.Rd6#
      • 1...Kh5
        • 2.Rd5#
      • 1...Kh7
        • 2.Rd8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);
      • Vars
        • K(a);S_FLIGHT::B(C)+R(D)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(D);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(C);
    • Threat
      • B(C)+R(D)
    • Vars
      • K(a);S_FLIGHT::B(C)+R(D)
      • K(a);S_FLIGHT::R(D)
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