MESON Chess Problem Database

Problem Display
PID: 205828 (8/8/6n1/6b1/1B5k/7p/7P/3BR2K w - - 0 1)

Ulmer, Rudi

Badische Neueste Nachrichten, 1964

8/8/6n1/6b1/1B5k/7p/7P/3BR2K

#2

5 + 4

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Re4+?
      • 1...Sf4
        • 2.Be1#
      • 1...Bf4!
  • Keys
    • 1.Re5!
      • threat
        • 2.Be1#
      • 1...Bd2
        • 2.Rh5#
      • 1...Be3
        • 2.Rh5#
      • 1...Bf4
        • 2.Rh5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(B);CHECK
      • Vars
        • S(d);P_SPINS(d)::B(E)
      • Refutation
        • B(c);P_SPINB(c)
  • Actual
    • R(B);
    • Threat
      • B(E)
    • Vars
      • B(c);OGATE::R1(B)
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