MESON Chess Problem Database

Problem Display
PID: 217030 (6n1/6Qb/1r2P3/3p1k2/R7/8/2N3KB/8 w - - 0 1)

Tereshenko, Nikolai Semenovich

Shakhmaty, 1892

6n1/6Qb/1r2P3/3p1k2/R7/8/2N3KB/8

#2

6 + 5

5454 Near Snap 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Kxe6
      • 2.Sd4#
    • 1...Rxe6
      • 2.Rf4#
    • 1...Bg6
      • 2.Qe5#
  • Keys
    • 1.Re4!
      • threat
        • 2.Re5#
      • 1...Kxe4
        • 2.Qxh7#
      • 1...Rxe6
        • 2.Rf4#
      • 1...dxe4
        • 2.Sd4#
      • 1...Bg6
        • 2.Qe5#

This anticipates 78148(1909)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • K(b);S_FLIGHT,XP(E)::S(A)
    • R(c);SBLOCK,XP(E)::R1(D)
    • B(d);SBLOCK::QAR1(F)
  • Actual
    • R(D);
    • Threat
      • R1(D)
    • Vars
      • K(b);S_FLIGHT,XR(D)::QAB(F),XB(d)
      • R(c);SBLOCK,XP(E)::R1(D)
      • P(a);SBLOCK,XR(D)::S(A)
      • B(d);SBLOCK::QAR1(F)
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