MESON Chess Problem Database

Problem Display
PID: 149162 (2k5/6R1/1K6/2B5/8/8/8/8 w - - 0 1)

Dehler, Ernst Georg

Deutsche Schachzeitung, 1925

2k5/6R1/1K6/2B5/8/8/8/8

#2

3 + 1

15148 Sadier Collection 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Kb8
      • 2.Rg8#
  • Tries
    • 1.Bg1?
      • 1...Kb8
        • 2.Rg8#
      • 1...Kd8!
    • 1.Bf2?
      • 1...Kb8
        • 2.Rg8#
      • 1...Kd8!
    • 1.Ba3?
      • 1...Kb8
        • 2.Rg8#
      • 1...Kd8!
    • 1.Be3?
      • 1...Kb8
        • 2.Rg8#
      • 1...Kd8!
    • 1.Bb4?
      • 1...Kb8
        • 2.Rg8#
      • 1...Kd8!
    • 1.Bd4?
      • 1...Kb8
        • 2.Rg8#
      • 1...Kd8!
    • 1.Be7?
      • 1...Kb8
        • 2.Rg8#
      • 1...Kd7!
    • 1.Rd7?
      • 1...Kb8
        • 2.Rd8#
      • 1...Kxd7!
    • 1.Re7?
      • 1...Kb8
        • 2.Re8#
      • 1...Kd8!
    • 1.Rf7?
      • 1...Kb8
        • 2.Rf8#
      • 1...Kd8!
    • 1.Rh7?
      • 1...Kb8
        • 2.Rh8#
      • 1...Kd8!
  • Keys
    • 1.Kc6!
      • threat
        • 2.Rg8#
      • 1...Kb8
        • 2.Rg8#
      • 1...Kd8
        • 2.Rg8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);P-FLIGHT::R(C)
  • Tries
    • Try
      • B(A);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(A);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(A);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(A);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(A);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(A);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(A);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT,XR(C)
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • K(B);P-FLIGHT
    • Threat
      • R(C)
    • Vars
      • K(a);P-FLIGHT::R(C)
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