MESON Chess Problem Database

Problem Display
PID: 265183 (8/1K6/1B6/pk2b3/bpN1p3/RR1P4/1r6/Q3q3 w - - 0 1)

Clements, HT

Sunday Referee, 1936

(First published on Sun Dec 27 1936)

8/1K6/1B6/pk2b3/bpN1p3/RR1P4/1r6/Q3q3

#2

7 + 8

15239 Valois Notebooks 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Rb1
      • 2.Qxe5#
    • 1...Ra2
      • 2.Qxe5#
    • 1...Rc2
      • 2.Qxe5#
    • 1...Rd2
      • 2.Qxe5#
    • 1...Re2
      • 2.Qxe5#
    • 1...Rf2
      • 2.Qxe5#
    • 1...Rg2
      • 2.Qxe5#
    • 1...Rh2
      • 2.Qxe5#
    • 1...Rxb3
      • 2.Qxe5#
    • 1...Bxb3
      • 2.Rxa5#
    • 1...Bc3
      • 2.Sd6#
    • 1...Bd4
      • 2.Sd6#
    • 1...Bd6
      • 2.Sxd6#
    • 1...Bf6
      • 2.Sd6#
    • 1...Bg7
      • 2.Sd6#
    • 1...Bh8
      • 2.Sd6#
  • Keys
    • 1.Ra2!
      • threat
        • 2.Sa3#
      • 1...Rxa2
        • 2.Qxe5#
      • 1...Rxb3
        • 2.Qxe5#
      • 1...Bxb3
        • 2.Rxa5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 13
  • Sets
    • R(b);OGATE::QAR(A),XB(h)
    • R(b);N_SPINP(d),OGATE,XR(C)::QAR(A),XB(h)
    • B(c);N_SPINP(d),OGATE,XR(C)::R1(B),XP(f)
    • B(h);N_GUARD::S(E)
    • B(h);N_GUARD::S(E),XB(h)
  • Actual
    • R(B);
    • Threat
      • S(E)
    • Vars
      • R(b);OGATE,XR(B)::QAR(A),XB(h)
      • R(b);N_SPINP(d),OGATE,XR(C)::QAR(A),XB(h)
      • B(c);N_SPINP(d),OGATE,XR(C)::R1(B),XP(f)
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