MESON Chess Problem Database

Problem Display
PID: 6703 (8/2K5/4Q3/pN6/k7/N2b4/8/8 w - - 0 1)

Nemo, Ottmar (Weiss, Ottmar)

Wiener Schachzeitung, 1932

8/2K5/4Q3/pN6/k7/N2b4/8/8

#2

4 + 3

3295 Einfuhrung in die Welt des Schachproblem 1984

SOLUTION

  • SOUND
  • Sets
    • 1...Bb1
      • 2.Qc4#
    • 1...Bc2
      • 2.Qc4#
    • 1...Bc4
      • 2.Qxc4#
    • 1...Be4
      • 2.Qc4#
    • 1...Bf5
      • 2.Qc4#
    • 1...Bg6
      • 2.Qc4#
    • 1...Bh7
      • 2.Qc4#
  • Keys
    • 1.Sc2!
      • threat
        • 2.Sc3#
      • 1...Kxb5
        • 2.Qc6#
      • 1...Bxc2
        • 2.Qc4#
      • 1...Bxb5
        • 2.Qa2#
      • 1...Bc4
        • 2.Qxc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 5
  • Sets
    • B(a);N_GUARD::QAR2(C)
    • B(a);N_GUARD::QAR2(C),XB(a)
  • Actual
    • S(A);
    • Threat
      • S(B)
    • Vars
      • K(b);OGATEB,S_FLIGHT,XS(B)::QAB1(C)
      • B(a);N_GUARD,XS(A)::QAR2(C)
      • B(a);SBLOCK,XS(B)::QAR2(C)
      • B(a);N_GUARD::QAR2(C),XB(a)
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