MESON Chess Problem Database

Problem Display
PID: 120075 (k7/1bB5/1P1p4/4r3/B1p5/4p3/6Q1/4K3 w - - 0 1)

Palkoska, Emil

Deutsche Schachzeitung, 1913

k7/1bB5/1P1p4/4r3/B1p5/4p3/6Q1/4K3

#2

5 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bc6
      • 2.Bxc6#
      • 2.Qxc6#
  • Tries
    • 1.Qg8+?
      • 1...Bc8
        • 2.Bc6#
        • 2.Qxc8#
      • 1...Re8!
  • Keys
    • 1.Bc6!
      • threat
        • 2.Bxb7#
      • 1...Bxc6
        • 2.Qxc6#
      • 1...Re4
        • 2.Qa2#
      • 1...Rd5
        • 2.Qg8#
      • 1...d5
        • 2.Qa2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);CHECK,N_PINB(e)
      • Refutation
        • R(c);P_SPINR(c)
  • Actual
    • B(C);
    • Threat
      • B(C),XB(e)
    • Vars
      • B(e);OGATE,XB(C)::QAB(B),XB(e)
      • R(c);N_GUARD::QAR(B)
      • P(d);S_CUTR(c)::QAR(B)
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