MESON Chess Problem Database

Problem Display
PID: 217464 (3b4/1B6/6K1/3N4/4k3/1PpNB1pn/3pr3/8 w - - 0 1)

Wacker, Adolf

Funkschach, 1926

3b4/1B6/6K1/3N4/4k3/1PpNB1pn/3pr3/8

#2

6 + 7

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Bb6?
      • threat
        • 2.S5b4#
        • 2.S5f4#
      • 1...Sf4+
        • 2.S5xf4#
      • 1...Kxd3
        • 2.Sb4#
      • 1...Kf3
        • 2.Se3#
      • 1...Bxb6!
    • 1.Ba7?
      • threat
        • 2.S5b4#
        • 2.S5f4#
      • 1...Sf4+
        • 2.S5xf4#
      • 1...Kxd3
        • 2.Sb4#
      • 1...Kf3
        • 2.Se3#
      • 1...Bb6!
  • Keys
    • 1.Bc5!
      • threat
        • 2.S5b4#
        • 2.S5f4#
      • 1...Sf4+
        • 2.S5xf4#
      • 1...Kxd3
        • 2.Sb4#
      • 1...Kf3
        • 2.Se3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);
      • Threat
        • DUALS(2)
      • Vars
        • S(e);CHECK::B(F)+S(D),XS(e)
        • K(f);S_FLIGHT,XS(B)::S(D)
        • K(f);S_FLIGHT::B(F)+S(D)
      • Refutation
        • B(g);XB(C)
    • Try
      • B(C);
      • Threat
        • DUALS(2)
      • Vars
        • S(e);CHECK::B(F)+S(D),XS(e)
        • K(f);S_FLIGHT,XS(B)::S(D)
        • K(f);S_FLIGHT::B(F)+S(D)
      • Refutation
        • B(g);
  • Actual
    • B(C);
    • Threat
      • DUALS(2)
    • Vars
      • S(e);CHECK::B(F)+S(D),XS(e)
      • K(f);S_FLIGHT,XS(B)::S(D)
      • K(f);S_FLIGHT::B(F)+S(D)
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