MESON Chess Problem Database

Problem Display
PID: 172321 (8/1K1kb3/4N3/4Q3/8/8/8/8 w - - 0 1)

Andreev, Aleksandr Grigorevich

Vecherni Krasnodar, 1996

8/1K1kb3/4N3/4Q3/8/8/8/8

#2

3 + 2

6490 yacpdb 2018
5454 Near Snap 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Bd8
      • 2.Sc5#
      • 2.Sf8#
  • Keys
    • 1.Sg7!
      • threat
        • 2.Qc7#
      • 1...Kd8
        • 2.Qc7#
      • 1...Bd6
        • 2.Qe8#
      • 1...Bd8
        • 2.Qe6#

This anticipates 157479(1998), 107315(2006)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Threat
      • QAR1(A)
    • Vars
      • K(a);P-FLIGHT::QAB1(A)
      • B(b);OGATE,SBLOCK::QAB1(A)
      • B(b);SBLOCK::QAB1(A)
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