MESON Chess Problem Database

Problem Display
PID: 244677 (8/8/8/3KN1B1/6Pr/4PN2/3prk2/3B2R1 w - - 0 1)

Chernyavsky, Mykola Vasilovich

SEPA-80 JT (Problemas), 2013-2014

8/8/8/3KN1B1/6Pr/4PN2/3prk2/3B2R1

#2

8 + 4

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Re1
      • 2.Sd3#
    • 1...Rxe3
      • 2.Bxh4#
  • Keys
    • 1.Ke4!
      • threat
        • 2.Sd3#
        • 2.Bxh4#
      • 1...Rxe3+
        • 2.Bxe3#
      • 1...Rxg4+
        • 2.Sxg4#
      • 1...Rh1
        • 2.Sd3#
      • 1...Rh2
        • 2.Sd3#
      • 1...Rh3
        • 2.Sd3#
      • 1...Rh5
        • 2.Sd3#
      • 1...Rh6
        • 2.Sd3#
      • 1...Rh7
        • 2.Sd3#
      • 1...Rh8
        • 2.Sd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 8
    • REMOVED MATES = 1
  • Sets
    • R(b);::S(G)
    • R(b);SBLOCK,XP(C)::B(H),XR(d)
  • Actual
    • K(F);P_SPINP(C),S_FLIGHT
    • Threat
      • DUALS(2)
    • Vars
      • R(b);CHECK,OGATE,P_PINP(E),XP(C)::B(H),XR(b)
      • R(d);CHECK,XP(E)::S(G),XR(d)
      • R(d);::S(G)
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