MESON Chess Problem Database

Problem Display
PID: 52765 (2R5/N4P1b/3p4/P7/1b1k1N2/1K1P1P2/5P2/3Rr3 w - - 0 1)

Moller, J?

Schach-Echo, 1932

2R5/N4P1b/3p4/P7/1b1k1N2/1K1P1P2/5P2/3Rr3

#2

10 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Re5
      • 2.Rc4#
    • 1...Bc5
      • 2.Sc6#
  • Keys
    • 1.Rc5!
      • threat
        • 2.Rd5#
      • 1...Kxc5
        • 2.d4#
      • 1...Bxc5
        • 2.Sc6#
      • 1...dxc5
        • 2.Sc6#
      • 1...d5
        • 2.Rxd5#
      • 1...Re5
        • 2.Rc4#
      • 1...Be4
        • 2.Se6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • R(a);SBLOCK::R1(J)
    • B(b);SBLOCK::S(H)
  • Actual
    • R(J);
    • Threat
      • R1(J)
    • Vars
      • K(c);OGATE,S_FLIGHT,XR(J)::P(D)
      • B(b);SBLOCK,XR(J)::S(H)
      • P(d);SBLOCK,XR(J)::S(H)
      • P(d);::R1(J),XP(d)
      • R(a);SBLOCK::R1(J)
      • B(e);S_CUTR(a)::S(F)
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