MESON Chess Problem Database

Problem Display
PID: 194080 (8/4q3/1Np1B1pN/8/3PkP2/4B3/4K3/8 w - - 0 1)

Pauly, Wolfgang

Deutsche Schachblatter, 1917

8/4q3/1Np1B1pN/8/3PkP2/4B3/4K3/8

#2

7 + 4

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...c5
      • 2.Bd5#
    • 1...g5
      • 2.Bf5#
  • Tries
    • 1.Sd5?
      • threat
        • 2.Sc3#
      • 1...Qb4
        • 2.Sf6#
      • 1...Qa3
        • 2.Sf6#
      • 1...Qc5
        • 2.Sf6#
      • 1...cxd5!
    • 1.Sf5?
      • threat
        • 2.Sg3#
      • 1...Qh4
        • 2.Sd6#
      • 1...Qg5
        • 2.Sd6#
      • 1...gxf5!
  • Keys
    • 1.Bg4!
      • threat
        • 2.Bf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 2
  • Sets
    • P(b);N_GUARD::B(F)
    • P(c);N_GUARD::B(F)
  • Tries
    • Try
      • S(E);
      • Threat
        • S(E)
      • Vars
        • Q(d);N_GUARD::S(E)
      • Refutation
        • P(b);XS(E)
    • Try
      • S(G);
      • Threat
        • S(G)
      • Vars
        • Q(d);N_GUARD::S(G)
      • Refutation
        • P(c);XS(G)
  • Actual
    • B(F);
    • Threat
      • B(F)
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