MESON Chess Problem Database

Problem Display
PID: 44117 (kb6/3p4/K1Nrr3/8/8/2N5/6BQ/8 w - - 0 1)

Hanshew, John K

Maryland Chess Review, 1874

kb6/3p4/K1Nrr3/8/8/2N5/6BQ/8

#2

5 + 5

4803 Chess Problems by John K Hanshew 1874

SOLUTION

  • SOUND
  • Sets
    • 1...Rd1
      • 2.Qxb8#
    • 1...Rd2
      • 2.Qxb8#
    • 1...Rd3
      • 2.Qxb8#
    • 1...Rd4
      • 2.Qxb8#
    • 1...Rd5
      • 2.Qxb8#
  • Keys
    • 1.Sd5!
      • threat
        • 2.Sb6#
      • 1...Rxd5
        • 2.Qxb8#
      • 1...Ba7
        • 2.Sc7#
      • 1...Bc7
        • 2.Sxc7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 4
  • Sets
    • R(a);OGATE::QAR1(B),XB(e)
  • Actual
    • S(C);
    • Threat
      • S(C)
    • Vars
      • R(a);OGATE,XS(C)::QAR1(B),XB(e)
      • B(e);N_GUARD::S(C)
      • B(e);N_GUARD::S(C),XB(e)
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