MESON Chess Problem Database

Problem Display
PID: 180678 (3r4/1q1r4/7p/5P1k/p4QpP/1p4P1/1P4N1/K7 w - - 0 1)

Brede, J

Almanach fur Schachspieler, 1844

3r4/1q1r4/7p/5P1k/p4QpP/1p4P1/1P4N1/K7

#2

7 + 8

15 British Chess Magazine 1910
136 Problem Observer 2015

SOLUTION

  • SOUND
  • Keys
    • 1.Qd6!
      • threat
        • 2.Sf4#
        • 2.Qg6#
      • 1...Qxg2
        • 2.Qg6#
      • 1...Rxd6
        • 2.Sf4#
      • 1...Qf3
        • 2.Qg6#
      • 1...Qe4
        • 2.Qg6#
      • 1...Qa6
        • 2.Sf4#
      • 1...Qc6
        • 2.Sf4#
      • 1...Qb4
        • 2.Qg6#
      • 1...Qb6
        • 2.Sf4#
      • 1...Rg7
        • 2.Sf4#
      • 1...Rg8
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(E);
    • Threat
      • DUALS(2)
    • Vars
      • Q(f);XS(C)::QAB1(E)
      • R(g);XQ(E)::S(C)
      • Q(f);::QAB1(E)
      • Q(f);::S(C)
      • R(g);::S(C)
      • R(h);::S(C)
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