MESON Chess Problem Database

Problem Display
PID: 71610 (b7/8/8/3p4/8/8/p7/k1B1K2R w K - 0 1)

Radchenko, Sergei Vladimirovich

The Problemist, 1993

b7/8/8/3p4/8/8/p7/k1B1K2R

#2

3 + 4

56 The Problemist 2007
5454 Near Snap 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Kd2?
      • threat
        • 2.Ba3#
      • 1...Kb1
        • 2.Ba3#
      • 1...d4!
  • Keys
    • 1.Ba3!
      • threat
        • 2.Kd2#
        • 2.Ke2#
        • 2.Kf2#
        • 2.0-0#
      • 1...Kb1
        • 2.Kd2#
      • 1...d4
        • 2.0-0#

This anticipates 178209(2004)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(B);S_FLIGHT
      • Threat
        • R(C)+B(A)
      • Vars
        • K(a);P-FLIGHT::R(C)+B(A)
      • Refutation
        • P(c);
  • Actual
    • B(A);
    • Threat
      • DUALS(4)
    • Vars
      • K(a);P-FLIGHT::R(C)+K(B)
      • P(c);::0-0
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