MESON Chess Problem Database

Problem Display
PID: 187936 (2rbB2Q/1N6/2N5/1kB5/p7/p7/K2P4/8 w - - 0 1)

Schuster, Zsigmond

Tijdschrift vd NSB, 1910

2rbB2Q/1N6/2N5/1kB5/p7/p7/K2P4/8

#2

7 + 5

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Tries
    • 1.Sb4+?
      • 1...Kc4
        • 2.Qc3#
        • 2.Qd4#
        • 2.Qg8#
        • 2.d3#
      • 1...Rc6!
    • 1.Sa7+?
      • 1...Kc4
        • 2.Qd4#
      • 1...Ka6!
    • 1.Sb8+?
      • 1...Kc4
        • 2.Qd4#
      • 1...Rc6!
    • 1.Sd6+?
      • 1...Kxc5
        • 2.Qd4#
      • 1...Ka6!
    • 1.Qh7?
      • threat
        • 2.Qd3#
      • 1...Ka6
        • 2.Sb4#
      • 1...Kc4!
  • Keys
    • 1.Qh1!
      • threat
        • 2.Qf1#
      • 1...Kc4
        • 2.Se5#
      • 1...Ka6
        • 2.Sb4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);CHECK
      • Refutation
        • R(d);P_SPINR(d)
    • Try
      • S(D);CHECK
      • Vars
        • K(c);S_FLIGHT::QAR1(G)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • S(D);CHECK
      • Vars
        • K(c);S_FLIGHT::QAR1(G)
      • Refutation
        • R(d);P_SPINR(d)
    • Try
      • S(E);CHECK
      • Vars
        • K(c);P-FLIGHT,XB(C)::QAB1(G)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • Q(G);
      • Threat
        • QAB(G)
      • Vars
        • K(c);S_FLIGHT::S(D)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • Q(G);
    • Threat
      • QAB(G)
    • Vars
      • K(c);S_FLIGHT::S(D)
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Developed and maintained by Brian Stephenson.
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