MESON Chess Problem Database

Problem Display
PID: 231520 (5B2/8/3N1k2/3KR2P/3n4/8/8/8 w - - 0 1)

Regos, Imre

Magyar Sakkvilag, 1927

5B2/8/3N1k2/3KR2P/3n4/8/8/8

#2

5 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Sc2
      • 2.Rf5#
    • 1...Se2
      • 2.Rf5#
    • 1...Sb3
      • 2.Rf5#
    • 1...Sf3
      • 2.Rf5#
    • 1...Sb5
      • 2.Rf5#
    • 1...Sf5
      • 2.Rxf5#
    • 1...Sc6
      • 2.Rf5#
    • 1...Se6
      • 2.Rf5#
  • Keys
    • 1.Bh6!
      • 1...Se6
        • 2.Rxe6#
      • 1...Sc2
        • 2.Re6#
      • 1...Se2
        • 2.Re6#
      • 1...Sb3
        • 2.Re6#
      • 1...Sf3
        • 2.Re6#
      • 1...Sb5
        • 2.Re6#
      • 1...Sf5
        • 2.Re6#
      • 1...Sc6
        • 2.Re6#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 8
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::R1(B)
    • S(a);N_GUARD::R1(B),XS(a)
  • Actual
    • B(E);
    • Vars
      • S(a);N_GUARD::R1(B),XS(a)
      • S(a);N_GUARD::R1(B)
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