MESON Chess Problem Database

Problem Display
PID: 75905 (2B5/4RNKp/5N2/3p3P/5k1B/3Pp1RP/1r6/b6b w - - 0 1)

Reddmann, Hauke

Die Schwalbe, 2007

2B5/4RNKp/5N2/3p3P/5k1B/3Pp1RP/1r6/b6b

#2

10 + 7

SOLUTION

  • SOUND
  • Tries
    • 1.Se5?
      • threat
        • 2.Rg4#
      • 1...Rg2
        • 2.Sxd5#
      • 1...Bf3
        • 2.Rxf3#
      • 1...e2!
    • 1.Rexe3?
      • threat
        • 2.Bg5#
      • 1...Bf3
        • 2.Rexf3#
        • 2.Rgxf3#
      • 1...h6!
    • 1.Re4+?
      • 1...dxe4
        • 2.Sd5#
      • 1...Bxe4!
  • Keys
    • 1.Sg5!
      • threat
        • 2.Rg4#
      • 1...Rg2
        • 2.Rf3#
      • 1...Bf3
        • 2.Rxf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(H);
      • Threat
        • R1(B)
      • Vars
        • R(c);P_PINR(B),S_CUTB(b)::S(F),XP(f)
        • B(b);N_GUARD::R1(B),XB(b)
      • Refutation
        • P(d);
    • Try
      • R(G);XP(d)
      • Threat
        • B(D)
      • Refutation
        • P(g);
    • Try
      • R(G);CHECK
      • Vars
        • P(f);XR(G)::S(F)
      • Refutation
        • B(b);XR(G)
  • Actual
    • S(H);
    • Threat
      • R1(B)
    • Vars
      • R(c);P_PINS(F),S_CUTB(b)::R1(B)
      • B(b);N_GUARD::R1(B),XB(b)
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