MESON Chess Problem Database

Problem Display
PID: 186271 (n5B1/rNp1K3/1pPRPR2/1P2Q1p1/1pk2P1b/qpPp4/8/6r1 w - - 0 1)

Maleika, Gerhard

idee & form, 2016

n5B1/rNp1K3/1pPRPR2/1P2Q1p1/1pk2P1b/qpPp4/8/6r1

#2

11 + 12

15601 Albrecht-Leiss-Degener Collection 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Kd7?
      • threat
        • 2.e7#
      • 1...bxc3
        • 2.Rd4#
      • 1...gxf4
        • 2.Rxf4#
      • 1...cxd6!
    • 1.Kd8?
      • threat
        • 2.e7#
      • 1...bxc3
        • 2.Rd4#
      • 1...cxd6
        • 2.Sxd6#
      • 1...gxf4!
    • 1.Kf8?
      • threat
        • 2.e7#
      • 1...gxf4
        • 2.Rxf4#
      • 1...cxd6
        • 2.Sxd6#
      • 1...bxc3!
  • Keys
    • 1.Ke8!
      • threat
        • 2.e7#
      • 1...bxc3
        • 2.Rd4#
      • 1...gxf4
        • 2.Rxf4#
      • 1...cxd6
        • 2.Sxd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(J);P-FLIGHT
      • Threat
        • B(K)+P(G)
      • Vars
        • P(e);SBLOCK,XP(A)::R1(F)
        • P(h);OGATE,XP(B)::R(H),XP(h)
      • Refutation
        • P(k);P_PINS(I),XR(F)
    • Try
      • K(J);S_FLIGHT
      • Threat
        • B(K)+P(G)
      • Vars
        • P(e);SBLOCK,XP(A)::R1(F)
        • P(k);XR(F)::S(I),XP(k)
      • Refutation
        • P(h);P_PINR(H),XP(B)
    • Try
      • K(J);S_FLIGHT
      • Threat
        • B(K)+P(G)
      • Vars
        • P(h);OGATE,XP(B)::R(H),XP(h)
        • P(k);XR(F)::S(I),XP(k)
      • Refutation
        • P(e);P_PINR(F),XP(A)
  • Actual
    • K(J);P-FLIGHT
    • Threat
      • B(K)+P(G)
    • Vars
      • P(e);SBLOCK,XP(A)::R1(F)
      • P(h);OGATE,XP(B)::R(H),XP(h)
      • P(k);XR(F)::S(I),XP(k)
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