MESON Chess Problem Database

Problem Display
PID: 92059 (7R/8/2p1pB2/1N1N4/1p2k3/1B2p1K1/8/8 w - - 0 1)

Votrussa, Anna

Schachaufgaben, 1880

7R/8/2p1pB2/1N1N4/1p2k3/1B2p1K1/8/8

#2

6 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kf5
      • 2.Bc2#
    • 1...cxd5
      • 2.Bc2#
    • 1...exd5
      • 2.Bc2#
  • Tries
    • 1.Rh4+?
      • 1...Kf5
        • 2.Bc2#
      • 1...Kd3!
  • Keys
    • 1.Rd8!
      • threat
        • 2.Bc2#
      • 1...Kd3
        • 2.Sdc3#
      • 1...Kf5
        • 2.Bc2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 2
  • Sets
    • K(c);S_FLIGHT::B(A)
    • P(d);SBLOCK,XS(D)::B(A)
    • P(e);SBLOCK,XS(D)::B(A)
  • Tries
    • Try
      • R(F);CHECK
      • Vars
        • K(c);S_FLIGHT::B(A)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • R(F);
    • Threat
      • B(A)
    • Vars
      • K(c);S_FLIGHT::R(F)+S(D)
      • K(c);S_FLIGHT::B(A)
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