MESON Chess Problem Database

Problem Display
PID: 222395 (8/3N4/2N3B1/8/p1k3P1/p4K1Q/P7/8 w - - 0 1)

Gold, Samuel

200 Schachaufgaben, 1883

8/3N4/2N3B1/8/p1k3P1/p4K1Q/P7/8

#2

7 + 3

6490 yacpdb 2020
5454 Near Snap 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Be4?
      • 1...Kb5
        • 2.Qf1#
      • 1...Kc3!
    • 1.Qf1+?
      • 1...Kc3
        • 2.Qc1#
      • 1...Kd5!
  • Keys
    • 1.Qh6!
      • 1...Kc3
        • 2.Qc1#
      • 1...Kb5
        • 2.Bd3#
      • 1...Kd5
        • 2.Bf7#

Anticipated by 214711(1877)

This anticipates 41899(1902), 152959(2001)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(F);
      • Vars
        • K(c);S_FLIGHT::QAB(C)
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • Q(C);CHECK
      • Vars
        • K(c);P-FLIGHT::QAR2(C)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • Q(C);
    • Vars
      • K(c);P-FLIGHT::QAR2(C)
      • K(c);S_FLIGHT::B(F)
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