MESON Chess Problem Database

Problem Display
PID: 58874 (8/1p6/1R6/PpPN2B1/P1k1P3/bN6/1pP5/1K6 w - - 0 1)

Novitski, Petr Adrinovich

Troll, 1997

8/1p6/1R6/PpPN2B1/P1k1P3/bN6/1pP5/1K6

#2

10 + 5

SOLUTION

  • SOUND
  • Tries
    • 1.Sd2+?
      • 1...Kxc5
        • 2.Be3#
      • 1...Kd4!
    • 1.Rxb5?
      • 1...Bxc5
        • 2.Rxc5#
      • 1...Bb4
        • 2.Rxb4#
      • 1...b6!
  • Keys
    • 1.Bf6!
      • 1...Bxc5
        • 2.Sd2#
      • 1...bxa4
        • 2.Se3#
      • 1...Bb4
        • 2.Se3#
      • 1...b4
        • 2.Se3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(c);P-FLIGHT,XP(G)::B(I)
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • R(J);XP(d)
      • Vars
        • B(b);OGATE,XP(G)::R1(J),XB(b)
        • B(b);N_GUARD::R1(J),XB(b)
      • Refutation
        • P(e);
  • Actual
    • B(I);
    • Vars
      • B(b);SBLOCK,XP(G)::S(C)
      • P(d);XP(D)::S(H)
      • B(b);SBLOCK::S(H)
      • P(d);::S(H)
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