MESON Chess Problem Database

Problem Display
PID: 15126 (6R1/8/3B4/8/8/3B1K2/2p2P2/7k w - - 0 1)

Schlosser, Michael

Deutsche Schachzeitung, 1980

6R1/8/3B4/8/8/3B1K2/2p2P2/7k

#2

5 + 2

3295 Einfuhrung in die Welt des Schachproblem 1984
145 StrateGems 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Rc8?
      • 1...c1Q
        • 2.Rxc1#
      • 1...c1S
        • 2.Rxc1#
      • 1...c1B
        • 2.Rxc1#
      • 1...c1R
        • 2.Rxc1#
      • 1...Kg1!
  • Keys
    • 1.Be4!
      • threat
        • 2.Ke2#
        • 2.Ke3#
      • 1...c1Q
        • 2.Ke2#
      • 1...c1S
        • 2.Ke3#
      • 1...c1B
        • 2.Ke2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(E);
      • Vars
        • P(b);OGATE::R(E),XQ(b)
        • P(b);OGATE::R(E),XS(b)
        • P(b);OGATE::R(E),XB(b)
        • P(b);OGATE::R(E),XR(b)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • B(B);
    • Threat
      • DUALS(2)
    • Vars
      • P(b);::B(B)+K(C)
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