MESON Chess Problem Database

Problem Display
PID: 244901 (8/2KRP3/3BB3/3N4/3k1P2/5P2/2pP4/3nn3 w - - 0 1)

D'Oyly, J

The Field, 1904

(First published on Sat Nov 26 1904)

8/2KRP3/3BB3/3N4/3k1P2/5P2/2pP4/3nn3

#2

9 + 4

15239 Valois Notebooks 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Bb4?
      • threat
        • 2.Sc3#
        • 2.Se3#
        • 2.Sb6#
        • 2.Sf6#
      • 1...c1Q+
        • 2.Sc3#
      • 1...c1R+
        • 2.Sc3#
      • 1...Kd3
        • 2.Sc3#
      • 1...Sxf3
        • 2.Sc3#
        • 2.Sf6#
      • 1...Sc3
        • 2.Sxc3#
      • 1...Se3
        • 2.Sxe3#
      • 1...Kc4!
  • Keys
    • 1.Ba3!
      • threat
        • 2.Sc3#
        • 2.Se3#
        • 2.Sb6#
        • 2.Sf6#
      • 1...c1Q+
        • 2.Sc3#
      • 1...c1R+
        • 2.Sc3#
      • 1...Kd3
        • 2.Sc3#
      • 1...Kc4
        • 2.Sc3#
      • 1...Sxf3
        • 2.Sc3#
        • 2.Sf6#
      • 1...Sc3
        • 2.Sxc3#
      • 1...Se3
        • 2.Sxe3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);
      • Threat
        • DUALS(4)
      • Vars
        • P(c);CHECK::R(H)+S(D)
        • K(d);P-FLIGHT::R(H)+S(D)
        • S(a);::R(H)+S(D),XS(a)
      • Refutation
        • K(d);P-FLIGHT
  • Actual
    • B(E);
    • Threat
      • DUALS(4)
    • Vars
      • P(c);CHECK::R(H)+S(D)
      • K(d);P-FLIGHT::R(H)+S(D)
      • K(d);P-FLIGHT::B(F)+S(D)
      • S(a);::R(H)+S(D),XS(a)
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