MESON Chess Problem Database

Problem Display
PID: 44846 (8/4P2B/6r1/B7/3p4/1P2kN1R/Rb6/1KN4Q w - - 0 1)

Buchwald, Julius

Recomm., BCF 043. Ty., 1942-1943

8/4P2B/6r1/B7/3p4/1P2kN1R/Rb6/1KN4Q

#2

10 + 4

5759 Selected Compositions of Julius Buchwald 2005

SOLUTION

  • SOUND
  • Tries
    • 1.Sg5+?
      • 1...Kf2
        • 2.Se4#
        • 2.Be1#
        • 2.Rxb2#
        • 2.Rf3#
      • 1...Kf4!
  • Keys
    • 1.Sd3!
      • 1...Rg1+
        • 2.Sxg1#
      • 1...Ke2
        • 2.Sxd4#
      • 1...Kxd3
        • 2.Sg1#
      • 1...Ke4
        • 2.Sh4#
      • 1...Rg2
        • 2.e8Q#
        • 2.e8R#
      • 1...Rg3
        • 2.e8Q#
        • 2.e8R#
      • 1...Rg4
        • 2.Qe1#
      • 1...Rg5
        • 2.Qe1#
      • 1...Ra6
        • 2.Sg1#
        • 2.Qe1#
      • 1...Rb6
        • 2.Sg1#
        • 2.Qe1#
      • 1...Rc6
        • 2.Sg1#
        • 2.Qe1#
      • 1...Rd6
        • 2.Sg1#
        • 2.Qe1#
      • 1...Re6
        • 2.Sg1#
        • 2.Qe1#
      • 1...Rf6
        • 2.Qe1#
      • 1...Rh6
        • 2.Qe1#
      • 1...Rg7
        • 2.Qe1#
      • 1...Rg8
        • 2.Qe1#
      • 1...Ba1
        • 2.Sg5#
      • 1...Bc1
        • 2.Sg5#
      • 1...Ba3
        • 2.Sg5#
      • 1...Bc3
        • 2.Sg5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 14
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);CHECK
      • Refutation
        • K(b);S_FLIGHT
  • Actual
    • S(B);
    • Vars
      • R(d);CHECK,N_GUARD::R(G)+S(F),XR(d)
      • K(b);P-FLIGHT,P_SPINB(a)::S(F),XP(c)
      • K(b);P-FLIGHT,P_SPINR(d),XS(B)::R(G)+S(F)
      • K(b);P-FLIGHT,P_SPINR(d)::QAB(C)+S(F)
      • R(d);N_GUARD::P=Q
      • R(d);::QAR2(C)
      • B(a);::R(G)+S(F)
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