MESON Chess Problem Database

Problem Display
PID: 101583 (B3N3/8/2N1p3/2pk4/r2p3K/1P1R4/8/B7 w - - 0 1)

Weiss, Berthold

Good Companions (February Meredith Ty.), 1917

B3N3/8/2N1p3/2pk4/r2p3K/1P1R4/8/B7

#2

7 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Re3!
      • threat
        • 2.Sb4#
        • 2.Sa5#
        • 2.Sa7#
        • 2.Se7#
        • 2.Re5#
      • 1...dxe3+
        • 2.Sb4#
      • 1...d3+
        • 2.Sb4#
      • 1...Rxa8
        • 2.Se7#
      • 1...c4
        • 2.Re5#
      • 1...e5
        • 2.Rxe5#
      • 1...Rb4
        • 2.Sxb4#
        • 2.Se7#
        • 2.Re5#
      • 1...Ra5
        • 2.Sb4#
        • 2.Sxa5#
        • 2.Sa7#
        • 2.Se7#
        • 2.Re5#
      • 1...Ra6
        • 2.Sb4#
        • 2.Se7#
        • 2.Re5#
      • 1...Ra7
        • 2.Sb4#
        • 2.Sxa7#
        • 2.Se7#
        • 2.Re5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(C);N_PINP(b)
    • Threat
      • DUALS(5)
    • Vars
      • P(b);CHECK,XR(C)::B(F)+S(E),DCHECK
      • P(b);CHECK::B(F)+S(E),DCHECK
      • R(a);XB(F)::S(E)
      • P(c);::R1(C)
      • P(e);::R1(C),XP(e)
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