MESON Chess Problem Database

Problem Display
PID: 84494 (1N6/3Pp2K/1p2p3/Ppkn3R/1brp4/2p5/2P4B/8 w - - 0 1)

Szwedowski, Leopold Mieczyslaw

Deutsche Schachblatter, 1965

1N6/3Pp2K/1p2p3/Ppkn3R/1brp4/2p5/2P4B/8

#2

7 + 10

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.d8Q?
      • threat
        • 2.Qxb6#
        • 2.Qc7#
        • 2.Qxe7#
        • 2.Qc8#
      • 1...Bxa5
        • 2.Qxe7#
      • 1...bxa5
        • 2.Qc7#
      • 1...Ba3
        • 2.Qxe7#
      • 1...d3
        • 2.Qxb6#
      • 1...e5!
  • Keys
    • 1.d8S!
      • threat
        • 2.Sa6#
        • 2.Sd7#
        • 2.Sxe6#
        • 2.Sb7#
      • 1...Bxa5
        • 2.Sa6#
      • 1...bxa5
        • 2.Sd7#
      • 1...Ba3
        • 2.Sa6#
      • 1...d3
        • 2.Sxe6#
      • 1...e5
        • 2.Sb7#

There are these versions: 84604

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(E);
      • Threat
        • DUALS(4)
      • Vars
        • B(b);XP(C)::QAB(E),XP(j)
        • P(h);XP(C)::QAR2(E)
        • B(b);::QAB(E),XP(j)
        • P(d);::QAB1(E),XP(h)
      • Refutation
        • P(i);N_SPINS(g)
  • Actual
    • P(E);
    • Threat
      • DUALS(4)
    • Vars
      • B(b);XP(C)::S(G)
      • P(h);XP(C)::S(G)
      • B(b);::S(G)
      • P(d);::S(E),XP(i)
      • P(i);N_SPINS(g)::S(E)
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