MESON Chess Problem Database

Problem Display
PID: 214871 (8/5B2/8/6kp/5R2/5K1p/8/B7 w - - 0 1)

Kashcheev, Niktopolion Pavlovich

Land og Folk, 1973

8/5B2/8/6kp/5R2/5K1p/8/B7

#2

4 + 3

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Rf5+?
      • 1...Kh4
        • 2.Bf6#
        • 2.Rxh5#
      • 1...Kh6
        • 2.Rxh5#
      • 1...Kxf5!
  • Keys
    • 1.Rh4!
      • threat
        • 2.Rxh5#
      • 1...Kxh4
        • 2.Bf6#
      • 1...Kf5
        • 2.Rxh5#
      • 1...Kh6
        • 2.Rxh5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(C);CHECK
      • Vars
        • K(b);OGATE,S_FLIGHT::R1(C),XP(c)
      • Refutation
        • K(b);P-FLIGHT,XR(C)
  • Actual
    • R(C);
    • Threat
      • R1(C),XP(c)
    • Vars
      • K(b);S_FLIGHT,XR(C)::B(A)
      • K(b);P-FLIGHT::R(C),XP(c)
      • K(b);P_SPINP(c),S_FLIGHT::R1(C),XP(c)
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