MESON Chess Problem Database

Problem Display
PID: 163330 (5K2/bp6/1r4pB/1N2p2N/n1p1k1P1/5n1r/3RpP2/6RQ w - - 0 1)

Weigardt, P

Hamburger Nachrichten, 1930

(First published on Sat Dec 27 1930)

5K2/bp6/1r4pB/1N2p2N/n1p1k1P1/5n1r/3RpP2/6RQ

#2

9 + 11

15601 Albrecht-Leiss-Degener Collection 2017

SOLUTION

  • SOUND
  • Sets
    • 1...Rxh1
      • 2.Sg3#
    • 1...Rh2
      • 2.Sg3#
    • 1...Rg3
      • 2.Sxg3#
    • 1...Rh4
      • 2.Sg3#
    • 1...Rxb5
      • 2.Sf6#
    • 1...Rd6
      • 2.Sxd6#
    • 1...Rf6+
      • 2.Sxf6#
    • 1...Sb2
      • 2.Sc3#
    • 1...Sc3
      • 2.Sxc3#
    • 1...Sc5
      • 2.Sc3#
    • 1...e1Q
      • 2.Rxe1#
    • 1...e1S
      • 2.Rxe1#
    • 1...e1B
      • 2.Rxe1#
    • 1...e1R
      • 2.Rxe1#
  • Keys
    • 1.Ra1!
      • threat
        • 2.Qb1#
      • 1...Rf6+
        • 2.Sxf6#
      • 1...Rxh1
        • 2.Sg3#
      • 1...Rxb5
        • 2.Sf6#
      • 1...e1Q
        • 2.Rxe1#
      • 1...e1S
        • 2.Rxe1#
      • 1...e1B
        • 2.Rxe1#
      • 1...e1R
        • 2.Rxe1#
      • 1...Rd6
        • 2.Sxd6#
      • 1...Sb2
        • 2.Sc3#
      • 1...Sc3
        • 2.Sxc3#
      • 1...Sc5
        • 2.Sc3#
      • 1...c3
        • 2.Rxa4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 3
  • Sets
    • R(c);N_GUARD,N_SPINS(b),XQ(B)::S(G)
    • R(c);N_GUARD::S(G)
    • R(c);N_GUARD::S(G),XR(c)
    • R(h);N_GUARD,XS(F)::S(G)
    • R(h);N_GUARD::S(F),XR(h)
    • R(h);CHECK,N_GUARD::S(G),XR(h)
    • S(d);N_GUARD::S(F)
    • S(d);N_GUARD::S(F),XS(d)
    • P(a);OGATEB::R(A),XQ(a)
    • P(a);OGATEB::R(A),XS(a)
    • P(a);OGATEB::R(A),XB(a)
    • P(a);OGATEB::R(A),XR(a)
  • Actual
    • R(A);
    • Threat
      • QAB(B)
    • Vars
      • R(h);CHECK,N_GUARD::S(G),XR(h)
      • R(c);N_GUARD,N_SPINS(b),XQ(B)::S(G)
      • R(h);N_GUARD,XS(F)::S(G)
      • P(a);OGATEB::R(A),XQ(a)
      • P(a);OGATEB::R(A),XS(a)
      • P(a);OGATEB::R(A),XB(a)
      • P(a);OGATEB::R(A),XR(a)
      • R(h);N_GUARD::S(F),XR(h)
      • S(d);N_GUARD::S(F)
      • S(d);N_GUARD::S(F),XS(d)
      • P(e);OGATEB::R(A),XS(d)
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