MESON Chess Problem Database

Problem Display
PID: 44982 (3n3q/5n2/5N1p/8/3k1N2/8/Q7/2B4K w - - 0 1)

Frankenstein, Edward Nathan

Source?, 0000

3n3q/5n2/5N1p/8/3k1N2/8/Q7/2B4K

#2

5 + 5

3316 Chess Problem Text Book 1887
15351 SCPF/BCPS Black Books 2017

SOLUTION

  • SOUND
  • Keys
    • 1.Se4!
      • threat
        • 2.Qd5#
      • 1...Kxe4
        • 2.Qd5#
      • 1...Ke5
        • 2.Qd5#
      • 1...Qe5
        • 2.Qa4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Threat
      • QAR1(C)
    • Vars
      • K(a);P-FLIGHT,XS(E)::QAB1(C)
      • K(a);S_FLIGHT::QAR1(C)
      • Q(e);SBLOCK::QAR(C)
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