MESON Chess Problem Database

Problem Display
PID: 207013 (3K1kn1/6R1/3p4/5N1b/4Nr2/8/8/6n1 w - - 0 1)

Brenzinger, Francis Eugene

New York Clipper, 1860

3K1kn1/6R1/3p4/5N1b/4Nr2/8/8/6n1

#2

4 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Sc5?
      • threat
        • 2.Se6#
        • 2.Sd7#
      • 1...Rxf5
        • 2.Se6#
      • 1...Re4
        • 2.Sd7#
      • 1...Bf7
        • 2.Sd7#
      • 1...Be8
        • 2.Se6#
      • 1...Sf6
        • 2.Se6#
      • 1...dxc5!
  • Keys
    • 1.Sg5!
      • threat
        • 2.Se6#
        • 2.Sh7#
      • 1...Rxf5
        • 2.Se6#
      • 1...Re4
        • 2.Sh7#
      • 1...Bg6
        • 2.Se6#
      • 1...Bf7
        • 2.Sh7#
        • 2.Rxf7#
      • 1...Sf6
        • 2.Se6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(A);
      • Threat
        • DUALS(2)
      • Vars
        • R(b);XS(B)::S(A)
        • R(b);::S(A)
        • B(c);::S(A)
        • S(f);::S(A)
      • Refutation
        • P(d);XS(A)
  • Actual
    • S(A);
    • Threat
      • DUALS(2)
    • Vars
      • R(b);XS(B)::S(A)
      • R(b);::S(A)
      • B(c);::S(A)
      • S(f);::S(A)
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