MESON Chess Problem Database

Problem Display
PID: 11118 (4b2K/6p1/3R1p1k/5Q2/8/8/8/8 w - - 0 1)

Fedosiev, K

Shakhmaty v SSSR, 1936

4b2K/6p1/3R1p1k/5Q2/8/8/8/8

#2

3 + 4

3296 Shakhmatny zadachi miniaturi 1987
3813 300 Sachmatu Uzdaviniu 1991

SOLUTION

  • SOUND
  • Sets
    • 1...g5
      • 2.Qh7#
  • Keys
    • 1.Rd5!
      • threat
        • 2.Qh7#
      • 1...Bg6
        • 2.Qf4#
      • 1...g6
        • 2.Qh3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • P(c);SBLOCK::QAR1(A)
  • Actual
    • R(B);N_PINP(a)
    • Threat
      • QAR1(A)
    • Vars
      • B(d);SBLOCK,S_CUTP(c)::QAB(A)
      • P(c);SBLOCK,S_CUTB(d)::QAR(A)
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