MESON Chess Problem Database

Problem Display
PID: 22408 (2b1NK2/1p6/1p1pk3/1P2N2P/1Q5P/8/8/8 w - - 0 1)

Planck, Charles

Sheffield Independent, 0000

2b1NK2/1p6/1p1pk3/1P2N2P/1Q5P/8/8/8

#2

7 + 5

3316 Chess Problem Text Book 1887

SOLUTION

  • SOUND
  • Tries
    • 1.Sd3?
      • 1...Kd5
        • 2.Sc7#
      • 1...Kd7
        • 2.Qxd6#
      • 1...Bd7
        • 2.Qe4#
      • 1...d5
        • 2.Qg4#
      • 1...Kf5!
    • 1.Sf3?
      • 1...Kd5
        • 2.Sc7#
      • 1...Kd7
        • 2.Qxd6#
      • 1...Bd7
        • 2.Qe4#
      • 1...d5
        • 2.Qg4#
      • 1...Kf5!
    • 1.Sg4?
      • 1...Kd5
        • 2.Sc7#
      • 1...Kf5
        • 2.Sg7#
      • 1...Kd7
        • 2.Qxd6#
      • 1...Bd7
        • 2.Qe4#
      • 1...d5!
    • 1.Sg6?
      • 1...Kd5
        • 2.Sc7#
      • 1...Kd7
        • 2.Qxd6#
      • 1...Bd7
        • 2.Qe4#
      • 1...d5
        • 2.Qg4#
      • 1...Kf5!
    • 1.Sf7?
      • 1...Kd5
        • 2.Sc7#
      • 1...Kd7
        • 2.Qxd6#
        • 2.Qg4#
      • 1...Bd7
        • 2.Qe4#
      • 1...d5
        • 2.Qg4#
      • 1...Kf5!
    • 1.Qf4?
      • threat
        • 2.Sc7#
      • 1...dxe5
        • 2.Qf7#
      • 1...d5
        • 2.Qf6#
      • 1...Kd5!
  • Keys
    • 1.Sd7!
      • 1...Kd5
        • 2.Sc7#
      • 1...Kf5
        • 2.Sg7#
      • 1...Kxd7
        • 2.Qxd6#
      • 1...Bxd7
        • 2.Qe4#
      • 1...d5
        • 2.Qg4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);
      • Vars
        • K(c);S_FLIGHT::S(F)
        • K(c);S_FLIGHT::QAR1(A),XP(b)
        • B(e);SBLOCK::QAR2(A)
        • P(b);SBLOCK::QAB(A)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • S(D);
      • Vars
        • K(c);S_FLIGHT::S(F)
        • K(c);S_FLIGHT::QAR1(A),XP(b)
        • B(e);SBLOCK::QAR2(A)
        • P(b);SBLOCK::QAB(A)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • S(D);
      • Vars
        • K(c);S_FLIGHT::S(F)
        • K(c);S_FLIGHT::QAR1(A),XP(b)
        • B(e);SBLOCK::QAR2(A)
      • Refutation
        • P(b);
    • Try
      • S(D);
      • Vars
        • K(c);S_FLIGHT::S(F)
        • K(c);S_FLIGHT::QAR1(A),XP(b)
        • B(e);SBLOCK::QAR2(A)
        • P(b);SBLOCK::QAB(A)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • S(D);
      • Vars
        • K(c);S_FLIGHT::S(F)
        • B(e);SBLOCK::QAR2(A)
        • P(b);SBLOCK::QAB(A)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • Q(A);
      • Threat
        • S(F)
      • Vars
        • P(b);SBLOCK,XS(D)::QAB1(A)
        • P(b);SBLOCK::QAR1(A)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • S(D);
    • Vars
      • K(c);S_FLIGHT::S(F)
      • K(c);S_FLIGHT,XS(D)::QAR1(A),XP(b)
      • B(e);SBLOCK,XS(D)::QAR2(A)
      • P(b);SBLOCK::QAB(A)
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