MESON Chess Problem Database

Problem Display
PID: 148637 (8/B7/8/8/4KN1R/6kp/4P3/8 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Novi Temi, 1969

8/B7/8/8/4KN1R/6kp/4P3/8

#2

5 + 2

SOLUTION

  • SOUND
  • Sets
    • 1...Kh2
      • 2.Rxh3#
  • Tries
    • 1.Bf2+?
      • 1...Kh2
        • 2.Rxh3#
      • 1...Kxf2!
  • Keys
    • 1.Kf5!
      • threat
        • 2.Rxh3#
      • 1...Kh2
        • 2.Rxh3#
      • 1...Kxh4
        • 2.Bf2#
      • 1...h2
        • 2.Rh3#
        • 2.Rg4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);P_SPINP(b),S_FLIGHT::R1(D),XP(b)
  • Tries
    • Try
      • B(E);CHECK
      • Vars
        • K(a);P_SPINP(b),S_FLIGHT::R1(D),XP(b)
      • Refutation
        • K(a);S_FLIGHT,XB(E)
  • Actual
    • K(B);S_FLIGHT
    • Threat
      • R1(D),XP(b)
    • Vars
      • K(a);P_SPINP(b),S_FLIGHT::R1(D),XP(b)
      • K(a);S_FLIGHT,XR(D)::B(E)
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