MESON Chess Problem Database

Problem Display
PID: 30441 (7k/1R6/2B1pp2/pP6/6pK/3nr1rp/2Q1P2q/8 w - - 0 1)

Ferber, Eugene

Leipziger Tageblatt, 1907

7k/1R6/2B1pp2/pP6/6pK/3nr1rp/2Q1P2q/8

#2

6 + 10

3360 Simple Two-move Themes 1924

SOLUTION

  • SOUND
  • Sets
    • 1...Sc1
      • 2.Qh7#
    • 1...Se1
      • 2.Qh7#
    • 1...Sb2
      • 2.Qh7#
    • 1...Sf2
      • 2.Qh7#
    • 1...Sb4
      • 2.Qh7#
    • 1...Sf4
      • 2.Qh7#
    • 1...Sc5
      • 2.Qh7#
    • 1...Se5
      • 2.Qh7#
  • Tries
    • 1.Bg2?
      • threat
        • 2.Qc8#
      • 1...Kg8
        • 2.Qc8#
      • 1...Sc5
        • 2.Qh7#
      • 1...hxg2+!
    • 1.Bf3?
      • threat
        • 2.Qc8#
      • 1...Kg8
        • 2.Qc8#
      • 1...Sc5
        • 2.Qh7#
      • 1...gxf3!
    • 1.Be4?
      • threat
        • 2.Qc8#
      • 1...Kg8
        • 2.Qc8#
      • 1...Sc5!
    • 1.Bd5?
      • threat
        • 2.Qc8#
      • 1...Kg8
        • 2.Qc8#
      • 1...Sc5
        • 2.Qh7#
      • 1...exd5!
    • 1.Qxd3?
      • threat
        • 2.Qh7#
        • 2.Qd8#
      • 1...Kg8
        • 2.Qd8#
      • 1...Re4
        • 2.Qd8#
      • 1...f5
        • 2.Qd8#
      • 1...Rxd3!
  • Keys
    • 1.Bh1!
      • threat
        • 2.Qc8#
      • 1...Kg8
        • 2.Qc8#
      • 1...Sc5
        • 2.Qh7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 7
  • Sets
    • S(b);OGATE::QAR1(A)
  • Tries
    • Try
      • B(E);
      • Threat
        • QAR(A)
      • Vars
        • K(j);P-FLIGHT::QAR(A)
        • S(b);OGATE::QAR1(A)
      • Refutation
        • P(e);CHECK,XB(E)
    • Try
      • B(E);
      • Threat
        • QAR(A)
      • Vars
        • K(j);P-FLIGHT::QAR(A)
        • S(b);OGATE::QAR1(A)
      • Refutation
        • P(f);XB(E)
    • Try
      • B(E);
      • Threat
        • QAR(A)
      • Vars
        • K(j);P-FLIGHT::QAR(A)
      • Refutation
        • S(b);
    • Try
      • B(E);
      • Threat
        • QAR(A)
      • Vars
        • K(j);P-FLIGHT,P_SPINP(h)::QAR(A)
        • S(b);OGATE::QAR1(A)
      • Refutation
        • P(h);XB(E)
    • Try
      • Q(A);XS(b)
      • Threat
        • DUALS(2)
      • Vars
        • K(j);P-FLIGHT::QAR(A)
        • R(c);::QAR(A)
        • P(i);::QAR(A)
      • Refutation
        • R(c);XQ(A)
  • Actual
    • B(E);
    • Threat
      • QAR(A)
    • Vars
      • K(j);P-FLIGHT::QAR(A)
      • S(b);OGATE::QAR1(A)
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