MESON Chess Problem Database

Problem Display
PID: 157917 (8/3p4/B6Q/4k3/8/3KN3/8/8 w - - 0 1)

Amirov, Talip Khasanovich

Praca, 1958

8/3p4/B6Q/4k3/8/3KN3/8/8

#2

4 + 2

15148 Sadier Collection 2016

SOLUTION

  • SOUND
  • Tries
    • 1.Sc4+?
      • 1...Kd5
        • 2.Qd6#
      • 1...Kf5!
    • 1.Bc4?
      • 1...d6
        • 2.Qg5#
      • 1...d5!
  • Keys
    • 1.Bc8!
      • 1...d5
        • 2.Sg4#
      • 1...d6
        • 2.Qg5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);CHECK
      • Vars
        • K(a);P-FLIGHT::QAR1(D)
      • Refutation
        • K(a);P-FLIGHT
    • Try
      • B(C);
      • Vars
        • P(b);SBLOCK::QAR2(D)
      • Refutation
        • P(b);
  • Actual
    • B(C);
    • Vars
      • P(b);SBLOCK::S(B)
      • P(b);SBLOCK::QAR2(D)
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