MESON Chess Problem Database

Problem Display
PID: 190165 (6K1/2b2N2/8/p7/2N1kpP1/2Q2b2/r7/8 w - - 0 1)

Leopold, Dr Rudolf L

Magyar Sakkvilag, 1913

6K1/2b2N2/8/p7/2N1kpP1/2Q2b2/r7/8

#2

5 + 6

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Sd2+?
      • 1...Kd5
        • 2.Qc4#
      • 1...Rxd2!
    • 1.Scd6+?
      • 1...Kd5
        • 2.Qc4#
      • 1...Bxd6!
  • Keys
    • 1.Se3!
      • threat
        • 2.Sg5#
      • 1...fxe3
        • 2.Qc4#
      • 1...Bd8
        • 2.Sd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(B);CHECK
      • Vars
        • K(c);S_FLIGHT::QAB1(A)
      • Refutation
        • R(a);XS(B)
    • Try
      • S(B);CHECK
      • Vars
        • K(c);S_FLIGHT::QAB1(A)
      • Refutation
        • B(f);XS(B)
  • Actual
    • S(B);
    • Threat
      • S(D)
    • Vars
      • P(d);SBLOCK,XS(B)::QAR2(A)
      • B(f);N_GUARD::S(D)
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