MESON Chess Problem Database

Problem Display
PID: 166763 (1B6/4Kp2/p3B3/3NN3/1P1kP2R/2p2r2/2P3bb/4Rn2 w - - 0 1)

Vasilenko, Anatoly Grigorovich

Die Schwalbe, 2017

1B6/4Kp2/p3B3/3NN3/1P1kP2R/2p2r2/2P3bb/4Rn2

#2

10 + 8

SOLUTION

  • SOUND
  • Tries
    • 1.Se3?
      • threat
        • 2.Sc6#
      • 1...Bxe5
        • 2.Ba7#
      • 1...Bf4
        • 2.Sf5#
      • 1...Rf4!
    • 1.Sf4?
      • threat
        • 2.Sc6#
      • 1...fxe6
        • 2.Sxe6#
      • 1...Se3
        • 2.Se2#
      • 1...Re3!
    • 1.Sf6?
      • threat
        • 2.Sc6#
      • 1...Bxe5
        • 2.Ba7#
      • 1...fxe6!
    • 1.Rd1+?
      • 1...Rd3
        • 2.Rxd3#
      • 1...Sd2!
  • Keys
    • 1.Sc7!
      • threat
        • 2.Sc6#
      • 1...Kxe5
        • 2.Sb5#
      • 1...Bxe5
        • 2.Ba7#
      • 1...fxe6
        • 2.Sxe6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);
      • Threat
        • S(G)
      • Vars
        • B(c);SBLOCK,XS(G)::B(J)
        • B(c);S_CUTR(e)::S(F)
      • Refutation
        • R(e);
    • Try
      • S(F);
      • Threat
        • S(G)
      • Vars
        • P(h);XB(H)::S(F),XP(h)
        • S(a);SBLOCK::S(F)
      • Refutation
        • R(e);
    • Try
      • S(F);
      • Threat
        • S(G)
      • Vars
        • B(c);SBLOCK,XS(G)::B(J)
      • Refutation
        • P(h);XB(H)
    • Try
      • R(A);CHECK
      • Vars
        • R(e);N_GUARD,P_SPINR(e)::R1(A),XR(e)
      • Refutation
        • S(a);P_SPINS(a)
  • Actual
    • S(F);
    • Threat
      • S(G)
    • Vars
      • K(f);S_FLIGHT,XS(G)::B(J)+S(F)
      • B(c);SBLOCK,XS(G)::B(J)
      • P(h);XB(H)::S(F),XP(h)
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