MESON Chess Problem Database

Problem Display
PID: 163326 (8/8/7R/p2pPk2/B2P3P/4P3/5K2/8 w - - 0 1)

von Holzhausen, Walther Freiherr

Hamburger Nachrichten, 1926

8/8/7R/p2pPk2/B2P3P/4P3/5K2/8

#2

7 + 3

15601 Albrecht-Leiss-Degener Collection 2017
5454 Near Snap 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ke4
      • 2.Bc2#
    • 1...Kg4
      • 2.Bd7#
  • Tries
    • 1.Ke2?
      • 1...Ke4
        • 2.Bc2#
      • 1...Kg4!
    • 1.Kg2?
      • 1...Kg4
        • 2.Bd7#
      • 1...Ke4!
    • 1.Bd1?
      • 1...Ke4
        • 2.Bc2#
      • 1...a4!
    • 1.Be8?
      • 1...Ke4
        • 2.Bg6#
      • 1...Kg4
        • 2.Bd7#
      • 1...a4!
    • 1.Ra6?
      • 1...Ke4
        • 2.Bc2#
      • 1...Kg4!
    • 1.Rb6?
      • 1...Ke4
        • 2.Bc2#
      • 1...Kg4!
    • 1.Rc6?
      • 1...Ke4
        • 2.Bc2#
      • 1...Kg4!
    • 1.Rd6?
      • 1...Ke4
        • 2.Bc2#
      • 1...Kg4!
    • 1.Rf6+?
      • 1...Ke4
        • 2.Bc2#
      • 1...Kg4!
    • 1.Rg6?
      • threat
        • 2.Bc2#
      • 1...Ke4
        • 2.Bc2#
      • 1...Kxg6!
    • 1.e6?
      • 1...Ke4
        • 2.Bc2#
      • 1...Kg4!
  • Keys
    • 1.Rh7!
      • 1...Ke4
        • 2.Bc2#
      • 1...Kg4
        • 2.Bd7#
      • 1...Ke6
        • 2.Bd7#
      • 1...Kg6
        • 2.Bc2#

Anticipated by 48622(0000), 2847(1890), 150335(1924)

This anticipates 209843(1978), 215938(2019)

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT::B(C)
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Vars
        • K(c);S_FLIGHT::B(C)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • K(A);P-FLIGHT
      • Vars
        • K(c);S_FLIGHT::B(C)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(c);S_FLIGHT::B(C)
      • Refutation
        • P(a);
    • Try
      • B(C);
      • Vars
        • K(c);S_FLIGHT::B(C)
      • Refutation
        • P(a);
    • Try
      • R(G);
      • Vars
        • K(c);S_FLIGHT::B(C)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • R(G);
      • Vars
        • K(c);S_FLIGHT::B(C)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • R(G);
      • Vars
        • K(c);S_FLIGHT::B(C)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • R(G);
      • Vars
        • K(c);S_FLIGHT::B(C)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • R(G);CHECK
      • Vars
        • K(c);S_FLIGHT::B(C)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • R(G);
      • Threat
        • B(C)
      • Vars
        • K(c);S_FLIGHT::B(C)
      • Refutation
        • K(c);S_FLIGHT,XR(G)
    • Try
      • P(F);
      • Vars
        • K(c);S_FLIGHT::B(C)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • R(G);
    • Vars
      • K(c);S_FLIGHT::B(C)
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