MESON Chess Problem Database

Problem Display
PID: 40010 (4R3/2K5/8/2pkp3/R1p1p3/2P2P2/3PP3/5n2 w - - 0 1)

Pauly, Wolfgang

More White Rooks, 1911

4R3/2K5/8/2pkp3/R1p1p3/2P2P2/3PP3/5n2

#2

7 + 6

4198 Wolfgang Pauly Challenge of a Legacy 2001

SOLUTION

  • SOUND
  • Tries
    • 1.d3?
      • threat
        • 2.dxc4#
        • 2.dxe4#
        • 2.fxe4#
      • 1...cxd3
        • 2.fxe4#
      • 1...exd3
        • 2.e4#
      • 1...exf3
        • 2.e4#
      • 1...Se3
        • 2.dxe4#
        • 2.fxe4#
      • 1...Sg3
        • 2.dxc4#
      • 1...e3
        • 2.dxc4#
      • 1...Sd2!
  • Keys
    • 1.d4!
      • threat
        • 2.Rxe5#
      • 1...cxd4
        • 2.Ra5#
      • 1...exd4
        • 2.fxe4#
      • 1...cxd4 ep
        • 2.fxe4#
      • 1...exd4 ep
        • 2.e4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(A);
      • Threat
        • DUALS(3)
      • Vars
        • P(b);XP(A)::P(D),XP(c)
        • P(c);OGATE,XP(A)::P(B)
        • P(c);OGATE,XP(D)::P(B)
        • S(a);::P(A),XP(b)
        • P(c);::P(A),XP(b)
      • Refutation
        • S(a);
  • Actual
    • P(A);
    • Threat
      • R1(G),XP(f)
    • Vars
      • P(d);OGATEB,XP(A)::R(E)
      • P(f);XP(A)::P(D),XP(c)
      • P(b);EP,XP(A)::P(D),XP(c)
      • P(c);EP,OGATE,XP(A)::P(B)
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