MESON Chess Problem Database

Problem Display
PID: 193330 (8/5p2/2p1PB2/2Nk1B2/1pN5/8/5K2/2Q5 w - - 0 1)

Rosenblatt, Paul

Eskilstuna Kuriren, 1914

8/5p2/2p1PB2/2Nk1B2/1pN5/8/5K2/2Q5

#2

7 + 4

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Bd3?
      • threat
        • 2.Qg5#
      • 1...Kxc5
        • 2.Qg5#
      • 1...fxe6!
  • Keys
    • 1.Qg5!
      • threat
        • 2.Bd3#
      • 1...Kxc4
        • 2.Bd3#
      • 1...Kxc5
        • 2.Bd3#
      • 1...fxe6
        • 2.Bxe6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);
      • Threat
        • QAR(A)
      • Vars
        • K(b);P-FLIGHT,XS(D)::QAR(A)
      • Refutation
        • P(d);XP(F)
  • Actual
    • Q(A);
    • Threat
      • QAR(A)+B(E)
    • Vars
      • K(b);S_FLIGHT,XS(C)::B(E)
      • K(b);P-FLIGHT,XS(D)::QAR(A)+B(E)
      • P(d);OGATE,XP(F)::QAR(A)+B(E),DCHECK,XP(d)
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