MESON Chess Problem Database

Problem Display
PID: 43741 (1Qn5/3pr3/K3p3/NB1k4/3p3R/Bbp2p2/2p3p1/3Nn1q1 w - - 0 1)

Kipping, Cyril Stanley

Nottinghamshire Guardian, 1911

1Qn5/3pr3/K3p3/NB1k4/3p3R/Bbp2p2/2p3p1/3Nn1q1

#2

7 + 13

4792 300 Chess Problems 1916

SOLUTION

  • SOUND
  • Sets
    • 1...Ba4
      • 2.Bc4#
    • 1...Bc4
      • 2.Bxc4#
    • 1...Sb6
      • 2.Qd6#
    • 1...Sd6
      • 2.Qxd6#
    • 1...Sa7
      • 2.Qd6#
    • 1...d3
      • 2.Sxc3#
  • Tries
    • 1.Bd3?
      • threat
        • 2.Be4#
        • 2.Qb5#
      • 1...Bc4+
        • 2.Bxc4#
      • 1...Sd6
        • 2.Qxd6#
      • 1...e5
        • 2.Qxb3#
      • 1...d6
        • 2.Qb5#
      • 1...Qe3
        • 2.Qb5#
      • 1...Qf1
        • 2.Qb5#
      • 1...Ba4
        • 2.Bc4#
        • 2.Be4#
      • 1...Sb6
        • 2.Be4#
        • 2.Qd6#
      • 1...Sa7
        • 2.Be4#
        • 2.Qd6#
      • 1...Sxd3!
    • 1.Rh5+?
      • 1...Ke4
        • 2.Qe5#
      • 1...e5!
  • Keys
    • 1.Be2!
      • threat
        • 2.Qb5#
      • 1...Bc4+
        • 2.Bxc4#
      • 1...Sd6
        • 2.Qxd6#
      • 1...e5
        • 2.Qxb3#
      • 1...Ba4
        • 2.Bc4#
      • 1...Sd3
        • 2.Bxf3#
      • 1...Sb6
        • 2.Qd6#
      • 1...Sa7
        • 2.Qd6#
      • 1...d3
        • 2.Sxc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • B(e);N_GUARD::B(E)
    • B(e);N_GUARD,P_PINB(E)::B(E),XB(e)
    • S(m);N_GUARD::QAR1(G)
    • S(m);N_GUARD::QAR1(G),XS(m)
    • P(h);N_GUARD::S(A),XP(f)
  • Tries
    • Try
      • B(E);
      • Threat
        • DUALS(2)
      • Vars
        • B(e);CHECK,N_GUARD::B(E),XB(e)
        • S(m);N_GUARD::QAR1(G),XS(m)
        • P(j);SBLOCK::QAB(G),XB(e)
        • P(k);::QAR2(G)
        • Q(b);::QAR2(G)
        • Q(b);P_PINB(E)::QAR2(G)
      • Refutation
        • S(a);XB(E)
    • Try
      • R(C);CHECK
      • Vars
        • K(i);S_FLIGHT::QAR1(G)
      • Refutation
        • P(j);P_SPINP(j)
  • Actual
    • B(E);
    • Threat
      • QAR2(G)
    • Vars
      • B(e);CHECK,N_GUARD::B(E),XB(e)
      • S(m);N_GUARD::QAR1(G),XS(m)
      • P(j);SBLOCK::QAB(G),XB(e)
      • B(e);N_GUARD::B(E)
      • S(a);N_GUARD::B(E),XP(g)
      • S(m);N_GUARD::QAR1(G)
      • P(h);N_GUARD::S(A),XP(f)
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