MESON Chess Problem Database

Problem Display
PID: 158995 (8/b7/2p1r3/2NkB3/N7/2K5/2P4Q/8 w - - 0 1)

Weilbach, CV

Skakbladet, 1909

8/b7/2p1r3/2NkB3/N7/2K5/2P4Q/8

#2

6 + 4

15532 Hoegs skakproblemer 1982

SOLUTION

  • SOUND
  • Sets
    • 1...Rxe5
      • 2.Qd2#
  • Tries
    • 1.Kb4?
      • threat
        • 2.Sc3#
        • 2.c4#
      • 1...Rxe5
        • 2.Qd2#
      • 1...Bxc5+!
    • 1.Qf4?
      • threat
        • 2.Qd4#
        • 2.Qe4#
      • 1...Rxe5
        • 2.Qd2#
        • 2.Qd4#
      • 1...Bxc5!
    • 1.Qe2?
      • threat
        • 2.Qe4#
      • 1...Rxe5
        • 2.Qd1#
        • 2.Qd3#
        • 2.Qd2#
      • 1...Bxc5!
  • Keys
    • 1.Kb3!
      • threat
        • 2.c4#
      • 1...Rxe5
        • 2.Qd2#
      • 1...Bxc5
        • 2.Sc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • R(c);SBLOCK,XB(F)::QAR(B)
  • Tries
    • Try
      • K(C);S_FLIGHT
      • Threat
        • DUALS(2)
      • Vars
        • R(c);SBLOCK,XB(F)::QAR(B)
      • Refutation
        • B(d);CHECK,XS(E)
    • Try
      • Q(B);
      • Threat
        • DUALS(2)
      • Refutation
        • B(d);XS(E)
    • Try
      • Q(B);
      • Threat
        • QAB1(B)
      • Refutation
        • B(d);XS(E)
  • Actual
    • K(C);P-FLIGHT
    • Threat
      • P(A)
    • Vars
      • R(c);SBLOCK,XB(F)::QAR(B)
      • B(d);SBLOCK,XS(E)::S(D)
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