MESON Chess Problem Database

Problem Display
PID: 1999 (6Q1/5R2/3b1B2/1rnrR2p/2Pk4/1p6/4P3/3N3K w - - 0 1)

Abbott, Joseph William

HM., Lebanon Herald, 1875-1877

6Q1/5R2/3b1B2/1rnrR2p/2Pk4/1p6/4P3/3N3K

#2

8 + 7

3479 121 Chess Problems 1887
15148 Sadier Collection 2014

SOLUTION

  • SOUND
  • Tries
    • 1.Rxd5+?
      • 1...Kxc4
        • 2.Rd4#
      • 1...Ke4!
  • Keys
    • 1.Rc7!
      • threat
        • 2.Qxd5#
      • 1...Kxc4
        • 2.Re4#
      • 1...Rxe5
        • 2.Qd5#
      • 1...Sd3
        • 2.e3#
      • 1...Sa4
        • 2.Qg1#
      • 1...Se4
        • 2.Rxd5#
      • 1...Sa6
        • 2.Qg1#
      • 1...Se6
        • 2.Qg1#
      • 1...Sb7
        • 2.Qg1#
      • 1...Sd7
        • 2.Qg1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(E);CHECK,XR(e)
      • Vars
        • K(b);P-FLIGHT,XP(D)::R1(E)
      • Refutation
        • K(b);P-FLIGHT
  • Actual
    • R(G);
    • Threat
      • QAR1(H),XR(e)
    • Vars
      • K(b);P-FLIGHT,P_SPINR(e),P_SPINS(d),XP(D)::R(E)
      • R(e);P_SPINR(e),XR(E)::QAR1(H)
      • S(d);SBLOCK::P(C)
      • S(d);::QAB(H)
      • S(d);SBLOCK::B(F)+R(E),DCHECK,XR(e)
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