MESON Chess Problem Database

Problem Display
PID: 135256 (8/3K4/5B1b/n1pk4/5nBN/r2p1P2/8/1Q6 w - - 0 1)

Templar, James G

The Field, 1915

(First published on Sat Mar 6 1915)

8/3K4/5B1b/n1pk4/5nBN/r2p1P2/8/1Q6

#2

6 + 7

SOLUTION

  • SOUND
  • Sets
    • 1...Se2
      • 2.Be6#
    • 1...Sg2
      • 2.Be6#
    • 1...Sh3
      • 2.Be6#
    • 1...Sh5
      • 2.Be6#
    • 1...Se6
      • 2.Bxe6#
    • 1...Sg6
      • 2.Be6#
    • 1...Sc4
      • 2.Qb7#
    • 1...d2
      • 2.Qe4#
    • 1...c4
      • 2.Qb5#
  • Tries
    • 1.Qxd3+?
      • 1...Sxd3
        • 2.Be6#
      • 1...Rxd3!
  • Keys
    • 1.Sg2!
      • threat
        • 2.Se3#
      • 1...Kc4
        • 2.Se3#
      • 1...Sxg2
        • 2.Be6#
      • 1...Se2
        • 2.Be6#
      • 1...Sh3
        • 2.Be6#
      • 1...Sh5
        • 2.Be6#
      • 1...Se6
        • 2.Bxe6#
      • 1...Sg6
        • 2.Be6#
      • 1...Sc4
        • 2.Qb7#
      • 1...d2
        • 2.Qe4#
      • 1...c4
        • 2.Qb5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • S(c);N_GUARD::B(C)
    • S(c);N_GUARD::B(C),XS(c)
    • S(d);N_GUARD,SBLOCK::QAB(A)
    • P(b);OGATE::QAB1(A)
    • P(e);OGATEB::QAR2(A)
  • Tries
    • Try
      • Q(A);CHECK,XP(b)
      • Vars
        • S(c);XQ(A)::B(C)
      • Refutation
        • R(a);XQ(A)
  • Actual
    • S(D);
    • Threat
      • S(D)
    • Vars
      • K(f);S_FLIGHT::S(D)
      • S(c);N_GUARD,XS(D)::B(C)
      • S(c);N_GUARD::B(C)
      • S(c);N_GUARD::B(C),XS(c)
      • S(d);N_GUARD,SBLOCK::QAB(A)
      • P(b);OGATE::QAB1(A)
      • P(e);OGATEB::QAR2(A)
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