MESON Chess Problem Database

Problem Display
PID: 183747 (4N3/6Q1/1pp5/2k5/1pB1P3/2nPp3/8/K5b1 w - - 0 1)

Rhodes, Handley

British Chess Magazine, 1915

4N3/6Q1/1pp5/2k5/1pB1P3/2nPp3/8/K5b1

#2

6 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Sb1
      • 2.Qe5#
    • 1...Sd1
      • 2.Qe5#
    • 1...Sa2
      • 2.Qe5#
    • 1...Se2
      • 2.Qe5#
    • 1...Sa4
      • 2.Qe5#
    • 1...Sxe4
      • 2.Qe5#
    • 1...Sb5
      • 2.Qe5#
    • 1...e2
      • 2.Qxg1#
    • 1...b5
      • 2.Qa7#
  • Keys
    • 1.Ba6!
      • threat
        • 2.d4#
      • 1...Sxe4
        • 2.Qe5#
      • 1...b3
        • 2.Qxc3#
      • 1...b5
        • 2.Qa7#
      • 1...Se2
        • 2.Qe5#
      • 1...Sb5
        • 2.Qe5#
      • 1...e2
        • 2.Qxg1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 4
  • Sets
    • S(b);N_GUARD::QAR2(E)
    • S(b);N_GUARD,XP(D)::QAR2(E)
    • P(c);OGATEB::QAB(E),XB(a)
    • P(f);OGATEB::QAB(E)
  • Actual
    • B(C);
    • Threat
      • P(B)
    • Vars
      • S(b);N_GUARD,XP(D)::QAR2(E)
      • P(d);N_GUARD::QAR2(E),XS(b)
      • P(f);OGATEB::QAB(E)
      • S(b);N_GUARD::QAR2(E)
      • P(c);OGATEB::QAB(E),XB(a)
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