MESON Chess Problem Database

Problem Display
PID: 86823 (7Q/2b3p1/1pRpPP2/1rrkN3/2b3Bp/1p1pK3/1B6/1N6 w - - 0 1)

Slesarenko, Anatoly Vasilevich

Uralski Problemist, 2000

7Q/2b3p1/1pRpPP2/1rrkN3/2b3Bp/1p1pK3/1B6/1N6

#2

9 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Sg6?
      • threat
        • 2.Se7#
      • 1...Kxc6
        • 2.Qa8#
      • 1...Rxc6
        • 2.Qh5#
      • 1...Bd8!
    • 1.Qh5?
      • threat
        • 2.Sc3#
      • 1...Rxc6
        • 2.Sg6#
      • 1...dxe5
        • 2.Bf3#
      • 1...g5!
  • Keys
    • 1.Qe8!
      • threat
        • 2.Bf3#
      • 1...Rxc6
        • 2.Qxc6#
      • 1...dxe5
        • 2.Sc3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Threat
        • S(E)
      • Vars
        • K(g);OGATEB,S_FLIGHT,XR(F)::QAB(I)
        • R(f);SBLOCK,XR(F)::QAR(I)
      • Refutation
        • B(j);
    • Try
      • Q(I);
      • Threat
        • S(A)
      • Vars
        • R(f);SBLOCK,XR(F)::QAR(I)+S(E)
        • P(i);P_SPINP(i),XS(E)::B(D)
      • Refutation
        • P(k);
  • Actual
    • Q(I);
    • Threat
      • B(D)
    • Vars
      • R(f);OGATE,XR(F)::QAB1(I),XR(f)
      • P(i);SBLOCK,XS(E)::S(A)
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