MESON Chess Problem Database

Problem Display
PID: 179 (8/8/1KR5/3kBn2/8/5P2/4R3/8 w - - 0 1)

Tuxen, Harri Viggo

Eskilstuna Kuriren, 1950

8/8/1KR5/3kBn2/8/5P2/4R3/8

#2

5 + 2

2048 Tuxens skakopgaver (Leif C Schmidt) 1984
2838 Fun with Chess Miniatures 1996
3310 2345 Chess Problems 1997
5454 Near Snap 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Ba1?
      • threat
        • 2.Re5#
      • 1...Se3
        • 2.Rd2#
      • 1...Sd4!
    • 1.Bb2?
      • threat
        • 2.Re5#
      • 1...Se3
        • 2.Rd2#
      • 1...Sd4!
    • 1.Bc3?
      • threat
        • 2.Re5#
      • 1...Se3
        • 2.Rd2#
      • 1...Sd4!
    • 1.Bf4?
      • 1...Kd4
        • 2.Rd2#
      • 1...Sd4
        • 2.Re5#
        • 2.Rc5#
      • 1...Se3
        • 2.Rd2#
      • 1...Sg3
        • 2.Rd2#
      • 1...Sh4
        • 2.Rd2#
      • 1...Sh6
        • 2.Rd2#
      • 1...Se7
        • 2.Rd2#
      • 1...Sg7
        • 2.Rd2#
      • 1...Sd6!
    • 1.Bg7?
      • 1...Sd4
        • 2.Re5#
      • 1...Se3
        • 2.Rd2#
      • 1...Sg3
        • 2.Rd2#
      • 1...Sh4
        • 2.Rd2#
      • 1...Sd6
        • 2.Rc5#
      • 1...Sh6
        • 2.Rd2#
      • 1...Se7
        • 2.Rd2#
      • 1...Sxg7!
    • 1.Bh8?
      • 1...Sd4
        • 2.Re5#
      • 1...Se3
        • 2.Rd2#
      • 1...Sg3
        • 2.Rd2#
      • 1...Sh4
        • 2.Rd2#
      • 1...Sd6
        • 2.Rc5#
      • 1...Sh6
        • 2.Rd2#
      • 1...Se7
        • 2.Rd2#
      • 1...Sg7!
    • 1.Re4?
      • 1...Sd6
        • 2.Rxd6#
      • 1...Se3
        • 2.Rd6#
      • 1...Sg3
        • 2.Rd6#
      • 1...Sh4
        • 2.Rd6#
      • 1...Sh6
        • 2.Rd6#
      • 1...Se7
        • 2.Rd6#
      • 1...Sg7
        • 2.Rd6#
      • 1...Sd4!
  • Keys
    • 1.Bf6!
      • 1...Sd4
        • 2.Re5#
      • 1...Se3
        • 2.Rd2#
      • 1...Sg3
        • 2.Rd2#
      • 1...Sh4
        • 2.Rd2#
      • 1...Sd6
        • 2.Rc5#
      • 1...Sh6
        • 2.Rd2#
      • 1...Se7
        • 2.Rd2#
      • 1...Sg7
        • 2.Rd2#

This anticipates 15884(1988)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(C);
      • Threat
        • R1(A)
      • Vars
        • S(b);N_GUARD::R(A)
      • Refutation
        • S(b);
    • Try
      • B(C);
      • Threat
        • R1(A)
      • Vars
        • S(b);N_GUARD::R(A)
      • Refutation
        • S(b);
    • Try
      • B(C);
      • Threat
        • R1(A)
      • Vars
        • S(b);N_GUARD::R(A)
      • Refutation
        • S(b);
    • Try
      • B(C);
      • Vars
        • K(a);P-FLIGHT::R(A)
        • S(b);N_GUARD::R(A)
      • Refutation
        • S(b);
    • Try
      • B(C);
      • Vars
        • S(b);SBLOCK::R1(A)
        • S(b);N_GUARD::R(A)
        • S(b);SBLOCK::R1(E)
      • Refutation
        • S(b);XB(C)
    • Try
      • B(C);
      • Vars
        • S(b);SBLOCK::R1(A)
        • S(b);N_GUARD::R(A)
        • S(b);SBLOCK::R1(E)
      • Refutation
        • S(b);
    • Try
      • R(A);
      • Vars
        • S(b);N_GUARD::R1(E),XS(b)
        • S(b);N_GUARD::R1(E)
      • Refutation
        • S(b);
  • Actual
    • B(C);
    • Vars
      • S(b);SBLOCK::R1(A)
      • S(b);N_GUARD::R(A)
      • S(b);SBLOCK::R1(E)
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