MESON Chess Problem Database

Problem Display
PID: 174266 (1BB5/4p2r/2k1n2p/K1p5/1pR2N2/N7/1r2n2p/3RQ1b1 w - - 0 1)

Buchner, Rudolf

Brisbane Courier, 1933

1BB5/4p2r/2k1n2p/K1p5/1pR2N2/N7/1r2n2p/3RQ1b1

#2

8 + 11

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Bf2
      • 2.Qh1#
    • 1...Be3
      • 2.Qh1#
    • 1...Bd4
      • 2.Qh1#
    • 1...Sc1
      • 2.Qe4#
      • 2.Qxe6#
    • 1...Sc3
      • 2.Qxe6#
    • 1...Sg3
      • 2.Qxe6#
    • 1...S2d4
      • 2.Qe4#
  • Keys
    • 1.Sd3!
      • threat
        • 2.Se5#
      • 1...Kd5
        • 2.Sxb4#
        • 2.Bb7#
      • 1...Rd2
        • 2.Sxb4#
      • 1...Bd4
        • 2.Qh1#
      • 1...S2d4
        • 2.Qe4#
      • 1...S6d4
        • 2.Rxc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 4
  • Sets
    • B(a);OGATE::QAB(B)
    • S(c);OGATE::QAR2(B),XS(h)
    • S(c);OGATE::QAB(B)
  • Actual
    • S(E);
    • Threat
      • S(E)
    • Vars
      • R(b);N_GUARD::S(E),XP(e)
      • B(a);OGATE::QAB(B)
      • S(c);OGATE::QAB(B)
      • S(h);N_GUARD,S_CUTB(a)::R1(D),XP(f)
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Developed and maintained by Brian Stephenson.
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