MESON Chess Problem Database

Problem Display
PID: 161575 (2K5/6n1/6R1/2Ppk1Bp/3r4/Qb3Rn1/5N2/1B6 w - - 0 1)

Mira-Kraft, Edwin

Augsburger Allgemeine Zeitung, 2000

2K5/6n1/6R1/2Ppk1Bp/3r4/Qb3Rn1/5N2/1B6

#2

8 + 7

15391 Problemschach-Jahrbuch (2000) 2001

SOLUTION

  • SOUND
  • Sets
    • 1...Se6
      • 2.Bf6#
  • Tries
    • 1.Re6+?
      • 1...Sxe6
        • 2.Bf6#
      • 1...Kxe6!
    • 1.Qa1?
      • threat
        • 2.Bf4#
      • 1...Se4
        • 2.Sd3#
      • 1...Se2
        • 2.Re3#
      • 1...Se6
        • 2.Bf6#
      • 1...Bc2!
  • Keys
    • 1.Qb2!
      • threat
        • 2.Bf4#
      • 1...Se4
        • 2.Sd3#
      • 1...Bc2
        • 2.Qb8#
      • 1...Se2
        • 2.Re3#
      • 1...Se6
        • 2.Bf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • S(g);SBLOCK::B(F)
  • Tries
    • Try
      • R(G);CHECK
      • Vars
        • S(g);SBLOCK,XR(G)::B(F)
      • Refutation
        • K(e);P-FLIGHT,XR(G)
    • Try
      • Q(C);P_PINR(c)
      • Threat
        • B(F)
      • Vars
        • S(b);SBLOCK::S(B)
        • S(b);N_GUARD::R(D)
        • S(g);SBLOCK::B(F)
      • Refutation
        • B(a);
  • Actual
    • Q(C);P_PINR(c)
    • Threat
      • B(F)
    • Vars
      • S(b);SBLOCK::S(B)
      • B(a);OGATE::QAB(C)
      • S(b);N_GUARD::R(D)
      • S(g);SBLOCK::B(F)
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