MESON Chess Problem Database

Problem Display
PID: 214067 (6B1/b2p2K1/1B4Rp/3P3r/R1N1kp1p/8/2P1NnP1/8 w - - 0 1)

Hertmann, Sandor

Funkschach, 1926

6B1/b2p2K1/1B4Rp/3P3r/R1N1kp1p/8/2P1NnP1/8

#2

10 + 8

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Re5
      • 2.Se3#
      • 2.Sd6#
    • 1...Rf5
      • 2.Sc3#
  • Tries
    • 1.Rf6?
      • threat
        • 2.Sc3#
        • 2.Rxf4#
      • 1...Bxb6
        • 2.Rxf4#
      • 1...Rf5
        • 2.Sc3#
      • 1...Bb8
        • 2.Sc3#
      • 1...Sd1
        • 2.Rxf4#
      • 1...Sd3
        • 2.Sc3#
      • 1...Sh3
        • 2.Sc3#
      • 1...f3
        • 2.Sc3#
        • 2.Rf4#
        • 2.gxf3#
      • 1...Rg5+!
  • Keys
    • 1.Bh7!
      • threat
        • 2.Rg5#
      • 1...Kxd5
        • 2.Sc3#
        • 2.Rd6#
      • 1...Kf5
        • 2.Rg3#
      • 1...Rxd5
        • 2.Re6#
      • 1...Re5
        • 2.Se3#
      • 1...Rf5
        • 2.Sc3#
      • 1...Rg5
        • 2.Rxg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • R(e);SBLOCK::S(B)
  • Tries
    • Try
      • R(H);
      • Threat
        • DUALS(2)
      • Vars
        • B(g);XB(G)::R1(H),XP(c)
        • R(e);::S(B)
        • B(g);::S(B)
        • S(a);::R1(H),XP(c)
        • S(a);::S(B)
      • Refutation
        • R(e);CHECK
  • Actual
    • B(J);
    • Threat
      • B(J)+R(H)
    • Vars
      • K(b);S_FLIGHT::B(J)+R(H)
      • R(e);SBLOCK,XP(F)::B(J)+R(H),DCHECK
      • R(e);SBLOCK::R(D)+S(E)
      • R(e);SBLOCK::S(B)
      • R(e);P_PINR(H)::B(J)+R(H),XR(e)
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