MESON Chess Problem Database

Problem Display
PID: 120695 (8/3p2R1/Pk6/1P2P2Q/2p5/K1N5/3B4/8 w - - 0 1)

Philips, Charles W

Toronto Week, 1884

8/3p2R1/Pk6/1P2P2Q/2p5/K1N5/3B4/8

#2

8 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kc5
      • 2.Be3#
  • Tries
    • 1.Rxd7?
      • 1...Kc5
        • 2.Be3#
      • 1...Ka5!
  • Keys
    • 1.Qe8!
      • 1...Ka5
        • 2.Qd8#
      • 1...Kc5
        • 2.Be3#
      • 1...Ka7
        • 2.Be3#
      • 1...Kc7
        • 2.Sd5#
      • 1...d5
        • 2.Sa4#
      • 1...d6
        • 2.Sa4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::B(A)
  • Tries
    • Try
      • R(H);XP(c)
      • Vars
        • K(b);S_FLIGHT::B(A)
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • Q(F);
    • Vars
      • K(b);S_FLIGHT::QAB(F)
      • K(b);S_FLIGHT::B(A)
      • K(b);P_SPINP(c),S_FLIGHT::B(A)
      • K(b);P_SPINP(c),S_FLIGHT::S(C)
      • P(c);::S(C)
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