MESON Chess Problem Database

Problem Display
PID: 175541 (8/4R1p1/1K1p2n1/1n1k3p/1R4N1/4p1N1/2Pb4/8 w - - 0 1)

Holzman, Josef

Obrazkova Revue, 1900

8/4R1p1/1K1p2n1/1n1k3p/1R4N1/4p1N1/2Pb4/8

#2

6 + 8

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Be1
      • 2.Sxe3#
    • 1...Bc3
      • 2.Sxe3#
    • 1...Sd4
      • 2.c4#
  • Tries
    • 1.Ree4?
      • threat
        • 2.Rxb5#
        • 2.c4#
      • 1...Bxb4
        • 2.Sxe3#
        • 2.c4#
      • 1...Bc3
        • 2.Sxe3#
        • 2.Rxb5#
      • 1...Sa3
        • 2.Rbd4#
      • 1...Sc3
        • 2.Rbd4#
      • 1...Sd4
        • 2.Rbxd4#
        • 2.c4#
      • 1...Sa7
        • 2.Rbd4#
        • 2.c4#
      • 1...Sc7
        • 2.Rbd4#
        • 2.c4#
      • 1...Se5!
  • Keys
    • 1.Se2!
      • threat
        • 2.c4#
      • 1...Bxb4
        • 2.Sxe3#
      • 1...Sxe7
        • 2.Sf4#
      • 1...Bc3
        • 2.Sxe3#
      • 1...Sa3
        • 2.Rd4#
      • 1...Sc3
        • 2.Rd4#
      • 1...Se5
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 2
  • Sets
    • B(a);N_GUARD::S(D),XP(b)
    • S(c);SBLOCK::P(A)
  • Tries
    • Try
      • R(F);
      • Threat
        • DUALS(2)
      • Vars
        • S(c);N_GUARD::R1(C)
      • Refutation
        • S(g);
  • Actual
    • S(B);
    • Threat
      • P(A)
    • Vars
      • B(a);N_GUARD,XR(C)::S(D),XP(b)
      • S(g);N_GUARD,XR(F)::S(B)
      • B(a);N_GUARD::S(D),XP(b)
      • S(c);N_GUARD::R1(C)
      • S(g);N_GUARD::S(B)
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