MESON Chess Problem Database

Problem Display
PID: 181158 (3R1N2/4p2r/5p2/4krb1/1p6/3p1pn1/1K1P1N2/2BQ4 w - - 0 1)

Gold, Samuel

Wiener Hausfrauen-Zeitung, 1904

3R1N2/4p2r/5p2/4krb1/1p6/3p1pn1/1K1P1N2/2BQ4

#2

7 + 10

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kf4
      • 2.Sg6#
    • 1...Se4
      • 2.Sxd3#
    • 1...e6
      • 2.Sg6#
  • Tries
    • 1.Rd5+?
      • 1...Kf4
        • 2.Se6#
        • 2.Sg6#
      • 1...Kxd5!
    • 1.Qxf3?
      • threat
        • 2.Sxd3#
        • 2.Sg4#
        • 2.Rd5#
      • 1...Rf4
        • 2.Rd5#
        • 2.Qd5#
      • 1...Rh4
        • 2.Sxd3#
        • 2.Rd5#
      • 1...Se4
        • 2.Sxd3#
        • 2.Sg4#
        • 2.Qxe4#
      • 1...e6
        • 2.Sxd3#
        • 2.Sg4#
        • 2.Sg6#
      • 1...Rxf3!
  • Keys
    • 1.Qc2!
      • threat
        • 2.Qc7#
      • 1...Kf4
        • 2.Sg6#
      • 1...dxc2
        • 2.d4#
      • 1...Rf4
        • 2.Qc5#
      • 1...Se4
        • 2.Sxd3#
      • 1...e6
        • 2.Sg6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(e);S_FLIGHT::S(G)
    • S(c);SBLOCK::S(E),XP(a)
    • P(i);SBLOCK::S(G)
  • Tries
    • Try
      • R(F);CHECK
      • Refutation
        • K(e);P-FLIGHT,XR(F)
    • Try
      • Q(B);XP(b)
      • Threat
        • DUALS(3)
      • Refutation
        • R(f);XQ(B)
  • Actual
    • Q(B);
    • Threat
      • QAB(B)
    • Vars
      • K(e);S_FLIGHT::S(G)
      • P(a);OGATE,XQ(B)::P(D)
      • R(f);SBLOCK::QAR2(B)
      • S(c);SBLOCK::S(E),XP(a)
      • P(i);SBLOCK::S(G)
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Developed and maintained by Brian Stephenson.
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