MESON Chess Problem Database

Problem Display
PID: 161672 (8/1nN4b/5Qpp/3PPPp1/2BNkP2/bPPRBR2/4KP2/8 w - - 0 1)

Almammedov, Araz

Torre & Cavallo - Scacco!, 2005

8/1nN4b/5Qpp/3PPPp1/2BNkP2/bPPRBR2/4KP2/8

#2

15 + 7

15148 Sadier Collection 2017

SOLUTION

  • SOUND
  • Sets
    • 1...gxf4
      • 2.Rxf4#
  • Tries
    • 1.Bc1?
      • threat
        • 2.Rde3#
      • 1...gxf4
        • 2.Rxf4#
      • 1...Bxc1!
    • 1.e6?
      • threat
        • 2.Qe5#
      • 1...gxf4
        • 2.Rxf4#
      • 1...Bd6!
    • 1.fxg6?
      • threat
        • 2.Qf5#
      • 1...Bxg6
        • 2.Qxg6#
      • 1...Sd6!
  • Keys
    • 1.Bd2!
      • threat
        • 2.Rde3#
      • 1...gxf4
        • 2.Rxf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(c);OGATE,XP(J)::R1(G),XP(c)
  • Tries
    • Try
      • B(F);
      • Threat
        • R1(E)
      • Vars
        • P(c);OGATE,XP(J)::R1(G),XP(c)
      • Refutation
        • B(a);XB(F)
    • Try
      • P(L);
      • Threat
        • QAR1(N)
      • Vars
        • P(c);OGATE,XP(J)::R1(G),XP(c)
      • Refutation
        • B(a);
    • Try
      • P(M);XP(d)
      • Threat
        • QAB1(N)
      • Vars
        • B(g);OGATE,XP(M)::QAB(N),XB(g)
      • Refutation
        • S(f);
  • Actual
    • B(F);
    • Threat
      • R1(E)
    • Vars
      • P(c);OGATE,XP(J)::R1(G),XP(c)
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