MESON Chess Problem Database

Problem Display
PID: 193291 (3n1K1b/2R5/B2Nb2r/2p3R1/2NkPpp1/2p5/2Q2P2/5n2 w - - 0 1)

Sushkov, Yuri Akimovich

1st HM., 64 Shakhmatnoe obozrenie, 1988

3n1K1b/2R5/B2Nb2r/2p3R1/2NkPpp1/2p5/2Q2P2/5n2

#2

9 + 10

5007 Zadachi i Etyudi 1995

SOLUTION

  • SOUND
  • Sets
    • 1...Bd5
      • 2.Sf5#
      • 2.Rxd5#
    • 1...Bf5
      • 2.Sxf5#
    • 1...Bd7
      • 2.Rd5#
    • 1...Bf7
      • 2.Sf5#
    • 1...Bc8
      • 2.Rd5#
    • 1...Bg8
      • 2.Sf5#
    • 1...Sh2
      • 2.Qd1#
    • 1...Sg3
      • 2.Qd1#
  • Keys
    • 1.Rd5+!
      • 1...Bxd5
        • 2.Sf5#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 7
  • Sets
    • B(g);N_GUARD::S(G),XB(g)
    • B(g);N_GUARD::R1(E)
    • B(g);N_GUARD::S(G)
    • S(a);N_GUARD::QAR(A)
  • Actual
    • R(E);CHECK
    • Vars
      • B(g);XR(E)::S(G)
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