MESON Chess Problem Database

Problem Display
PID: 160023 (8/6N1/6p1/8/4Nk1n/7K/8/4Q3 w - - 0 1)

Andreev, Aleksandr Grigorevich

Bankovskaya gazeta, 1996

8/6N1/6p1/8/4Nk1n/7K/8/4Q3

#2

4 + 3

5454 Near Snap 2017
15148 Sadier Collection 2017

SOLUTION

  • SOUND
  • Tries
    • 1.Sd2?
      • threat
        • 2.Qg3#
      • 1...Kg5
        • 2.Qxh4#
      • 1...Sf5
        • 2.Se6#
      • 1...Sf3!
  • Keys
    • 1.Sg5!
      • threat
        • 2.Qg3#
      • 1...Kxg5
        • 2.Qxh4#
      • 1...Sf3
        • 2.S5e6#
      • 1...Sf5
        • 2.S7e6#

Anticipated by 48000(1961)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);
      • Threat
        • QAB1(A)
      • Vars
        • K(a);S_FLIGHT::QAB1(A),XS(b)
        • S(b);SBLOCK::S(D)
      • Refutation
        • S(b);
  • Actual
    • S(C);
    • Threat
      • QAB1(A)
    • Vars
      • K(a);S_FLIGHT,XS(C)::QAB1(A),XS(b)
      • S(b);SBLOCK::S(C)
      • S(b);SBLOCK::S(D)
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