MESON Chess Problem Database

Problem Display
PID: 37743 (2RNR1b1/8/7r/4N2p/1P1kPPp1/r2p2P1/nP4K1/4QB2 w - - 0 1)

Slesarenko, Anatoly Vasilevich

Problemas, 1992

2RNR1b1/8/7r/4N2p/1P1kPPp1/r2p2P1/nP4K1/4QB2

#2

12 + 8

3705 Album Russia (1992-1994) 2000

SOLUTION

  • SOUND
  • Sets
    • 1...Rc6
      • 2.Sdxc6#
    • 1...Re6
      • 2.Rc4#
    • 1...Rh7
      • 2.Sdc6#
    • 1...Rh8
      • 2.Sdc6#
    • 1...Bc4
      • 2.Rxc4#
    • 1...Be6
      • 2.Sdc6#
    • 1...Bh7
      • 2.Rc4#
  • Tries
    • 1.Sef7?
      • threat
        • 2.Qf2#
      • 1...Re6
        • 2.Sxe6#
      • 1...d2
        • 2.Rc4#
      • 1...Rc6!
    • 1.Se6+?
      • 1...Rxe6
        • 2.Rc4#
      • 1...Bxe6!
    • 1.Re6?
      • threat
        • 2.Sdc6#
        • 2.Rc4#
      • 1...Rxe6
        • 2.Rc4#
      • 1...Bxe6
        • 2.Sdc6#
      • 1...Sxb4
        • 2.Rc4#
      • 1...Ra6
        • 2.Rc4#
      • 1...Rc3!
    • 1.Rxg8?
      • threat
        • 2.Rc4#
      • 1...Rc6
        • 2.Sdxc6#
      • 1...Rc3!
  • Keys
    • 1.Sg6!
      • threat
        • 2.Qf2#
      • 1...Be6
        • 2.Sxe6#
      • 1...d2
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 1
    • REMOVED MATES = 6
  • Sets
    • R(g);N_GUARD::S(K),XR(g)
    • R(g);S_CUTB(h)::R1(J)
    • R(g);N_GUARD::S(K)
    • B(h);N_GUARD::R1(J),XB(h)
    • B(h);S_CUTR(g)::S(K)
    • B(h);N_GUARD::R1(J)
  • Tries
    • Try
      • S(I);
      • Threat
        • QAB(A)
      • Vars
        • R(g);N_GUARD::S(K),XR(g)
        • P(c);::R1(J)
      • Refutation
        • R(g);
    • Try
      • S(K);CHECK
      • Vars
        • R(g);XS(K)::R1(J)
      • Refutation
        • B(h);XS(K)
    • Try
      • R(L);
      • Threat
        • DUALS(2)
      • Vars
        • R(g);XR(L)::R1(J)
        • B(h);XR(L)::S(K)
        • S(a);XP(F)::R1(J)
        • R(b);::R1(J)
      • Refutation
        • R(b);
    • Try
      • R(L);XB(h)
      • Threat
        • R1(J)
      • Vars
        • R(g);N_GUARD::S(K),XR(g)
      • Refutation
        • R(b);
  • Actual
    • S(I);
    • Threat
      • QAB(A)
    • Vars
      • B(h);N_GUARD::S(K),XB(h)
      • P(c);::S(K)
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