MESON Chess Problem Database

Problem Display
PID: 282429 (6K1/4R3/8/6k1/6N1/5pNp/8/1Q6 w - - 0 1)

Seymour, Robert Hoe

Bolton Football Field, 1893

(First published on Sat Sep 9 1893)

6K1/4R3/8/6k1/6N1/5pNp/8/1Q6

#2

5 + 3

15239 Valois Notebooks 2025

SOLUTION

  • SOUND
  • Tries
    • 1.Rg7+?
      • 1...Kf4
        • 2.Sh5#
        • 2.Qb8#
      • 1...Kh4!
  • Keys
    • 1.Qg6+!
      • 1...Kf4
        • 2.Sh5#
      • 1...Kh4
        • 2.Sf5#
      • 1...Kxg6
        • 2.Rg7#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(D);CHECK
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • Q(A);CHECK
    • Vars
      • K(c);N_GUARD,S_FLIGHT::S(B)
      • K(c);N_GUARD,P-FLIGHT,XQ(A)::R1(D)
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