MESON Chess Problem Database

Problem Display
PID: 149371 (1B1N4/8/8/k7/1Rp5/2N5/1K6/8 w - - 0 1)

Dehler, Ernst Georg

Heilbronner Generalanzeiger, 1923

1B1N4/8/8/k7/1Rp5/2N5/1K6/8

#2

5 + 2

15148 Sadier Collection 2014

SOLUTION

  • SOUND
  • Tries
    • 1.Sb7+?
      • 1...Kxb4
        • 2.Bd6#
      • 1...Ka6!
    • 1.Bc7+?
      • 1...Ka6
        • 2.Ra4#
      • 1...Kxb4!
  • Keys
    • 1.Ba7!
      • threat
        • 2.Ra4#
      • 1...Kxb4
        • 2.Sc6#
      • 1...Ka6
        • 2.Ra4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);CHECK
      • Vars
        • K(b);S_FLIGHT,XR(C)::B(D)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • B(D);CHECK
      • Vars
        • K(b);P-FLIGHT::R(C)
      • Refutation
        • K(b);S_FLIGHT,XR(C)
  • Actual
    • B(D);
    • Threat
      • R1(C)
    • Vars
      • K(b);S_FLIGHT,XR(C)::S(E)
      • K(b);P-FLIGHT::R(C)
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