MESON Chess Problem Database

Problem Display
PID: 141173 (8/2KNN3/2p5/1p5R/3k3P/p3p2R/P3Q3/2Bn4 w - - 0 1)

Rumley, JH

4th Prize, Sheffield Independent, 1888

8/2KNN3/2p5/1p5R/3k3P/p3p2R/P3Q3/2Bn4

#2

9 + 6

14868 Pirnie Collection 2011

SOLUTION

  • SOUND
  • Tries
    • 1.Sxc6+?
      • 1...Kc3
        • 2.Rc5#
      • 1...Ke4!
    • 1.Rxe3?
      • threat
        • 2.Sxc6#
        • 2.Qd3#
        • 2.Qg4#
      • 1...Sb2
        • 2.Sxc6#
        • 2.Qg4#
      • 1...Sf2
        • 2.Sxc6#
      • 1...Sc3
        • 2.Sxc6#
        • 2.Qd3#
      • 1...c5
        • 2.Sc6#
        • 2.Rd5#
        • 2.Qd3#
        • 2.Qg4#
      • 1...Sxe3!
    • 1.Rc5?
      • 1...Sb2
        • 2.Qxe3#
      • 1...Sf2
        • 2.Qxe3#
      • 1...Sc3
        • 2.Qxe3#
      • 1...b4
        • 2.Rc4#
        • 2.Qc4#
      • 1...Ke4!
    • 1.Qc2?
      • threat
        • 2.Sxc6#
      • 1...c5
        • 2.Sc6#
        • 2.Rd5#
      • 1...Sc3!
    • 1.Qxe3+?
      • 1...Kc4
        • 2.Qf4#
        • 2.Qc5#
        • 2.Qe4#
      • 1...Sxe3!
  • Keys
    • 1.Se5!
      • 1...Kc3
        • 2.Qd2#
      • 1...Ke4
        • 2.Qg4#
      • 1...Kc5
        • 2.S5xc6#
      • 1...Sb2
        • 2.Qxe3#
      • 1...Sf2
        • 2.Qxe3#
      • 1...Sc3
        • 2.Qxe3#
      • 1...b4
        • 2.Qc4#
      • 1...c5
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(I);CHECK,XP(f)
      • Vars
        • K(d);P_SPINP(c),S_FLIGHT::R(F)
      • Refutation
        • K(d);P-FLIGHT,P_SPINP(c)
    • Try
      • R(D);XP(c)
      • Threat
        • DUALS(3)
      • Vars
        • S(a);::S(I),XP(f)
      • Refutation
        • S(a);XR(D)
    • Try
      • R(F);
      • Vars
        • S(a);N_GUARD::QAB1(C),XP(c)
      • Refutation
        • K(d);P-FLIGHT,P_SPINP(c)
    • Try
      • Q(C);
      • Threat
        • S(I),XP(f)
      • Refutation
        • S(a);
    • Try
      • Q(C);CHECK,XP(c)
      • Refutation
        • S(a);XQ(C)
  • Actual
    • S(H);
    • Vars
      • K(d);P_SPINP(c),S_FLIGHT::QAB1(C)
      • K(d);P-FLIGHT,P_SPINP(c)::QAR2(C)
      • K(d);S_FLIGHT::R(F)+S(H),XP(f)
      • S(a);N_GUARD::QAB1(C),XP(c)
      • P(e);N_GUARD::QAR1(C)
      • P(f);SBLOCK::QAR1(C)
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