MESON Chess Problem Database

Problem Display
PID: 168158 (b4N2/3r4/4R2p/3k1p2/2R5/8/B7/7K w - - 0 1)

von Gottschall, Hermann

Streifzuge durch des Gebeit des Schachproblems, 1905

(First published on Sun Apr 9 1905)

b4N2/3r4/4R2p/3k1p2/2R5/8/B7/7K

#2

5 + 5

14868 Pirnie Collection 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Sxd7?
      • threat
        • 2.Ra4#
        • 2.Rb4#
        • 2.Rce4#
        • 2.Rf4#
        • 2.Rg4#
        • 2.Rh4#
      • 1...f4
        • 2.Ra4#
        • 2.Rb4#
        • 2.Rce4#
        • 2.Rxf4#
      • 1...Kxe6+!
  • Keys
    • 1.Sg6!
      • threat
        • 2.Sf4#
      • 1...Kxe6+
        • 2.Rc6#
      • 1...f4
        • 2.Sxf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);XR(d)
      • Threat
        • DUALS(6)
      • Refutation
        • K(a);CHECK,S_FLIGHT,XR(D)
  • Actual
    • S(E);
    • Threat
      • S(E)
    • Vars
      • K(a);CHECK,S_FLIGHT,XR(D)::B(B)+R(C),DCHECK
      • P(b);::S(E),XP(b)
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