MESON Chess Problem Database

Problem Display
PID: 45946 (8/8/3K4/3NN3/3k4/3b1P2/3P4/8 w - - 0 1)

Selivanov, Andrei Vladimirovich

Sp. HM., Na Smenu!, 1984

8/8/3K4/3NN3/3k4/3b1P2/3P4/8

#2

5 + 2

4883 Still More Fun with Chess Miniatures 2002
145 StrateGems 2008
136 Problem Observer 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Sb4?
      • threat
        • 2.Sbc6#
      • 1...Bb5
        • 2.Sc2#
      • 1...Be4!
    • 1.Sc7?
      • threat
        • 2.Se6#
      • 1...Bf5
        • 2.Sb5#
      • 1...Bc4!
    • 1.Se7?
      • threat
        • 2.S7c6#
      • 1...Bb5
        • 2.Sf5#
      • 1...Be4!
  • Keys
    • 1.Sf4!
      • threat
        • 2.Se6#
      • 1...Bc4
        • 2.Sc6#
      • 1...Bf5
        • 2.Se2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);
      • Threat
        • S(C)
      • Vars
        • B(a);N_GUARD::S(C)
      • Refutation
        • B(a);
    • Try
      • S(C);
      • Threat
        • S(C)
      • Vars
        • B(a);N_GUARD::S(C)
      • Refutation
        • B(a);
    • Try
      • S(C);
      • Threat
        • S(C)
      • Vars
        • B(a);N_GUARD::S(C)
      • Refutation
        • B(a);
  • Actual
    • S(C);
    • Threat
      • S(C)
    • Vars
      • B(a);SBLOCK::S(D)
      • B(a);N_GUARD::S(C)
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