MESON Chess Problem Database

Problem Display
PID: 88356 (k7/3N2B1/K7/8/2n5/8/8/8 w - - 0 1)

Egorov, Gennady Sergeevich

Uralski Problemist, 1999

k7/3N2B1/K7/8/2n5/8/8/8

#3

3 + 2

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sb2
      • 2.Sb6+
        • 2...Kb8
          • 3.Be5#
    • 1...Sd2
      • 2.Sb6+
        • 2...Kb8
          • 3.Be5#
    • 1...Sa3
      • 2.Sb6+
        • 2...Kb8
          • 3.Be5#
    • 1...Se3
      • 2.Sb6+
        • 2...Kb8
          • 3.Be5#
    • 1...Sa5
      • 2.Sb6+
        • 2...Kb8
          • 3.Be5#
    • 1...Se5
      • 2.Sb6+
        • 2...Kb8
          • 3.Bxe5#
    • 1...Sb6
      • 2.Sxb6+
        • 2...Kb8
          • 3.Be5#
  • Tries
    • 1.Bc3?
      • 1...Sb2
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sd2
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sa3
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Se3
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sa5
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Se5
        • 2.Sb6+
          • 2...Kb8
            • 3.Bxe5#
      • 1...Sb6
        • 2.Sxb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sd6!
    • 1.Bd4?
      • threat
        • 2.Ba7
          • 2...Sb2
            • 3.Sb6#
          • 2...Sd2
            • 3.Sb6#
          • 2...Sa3
            • 3.Sb6#
          • 2...Se3
            • 3.Sb6#
          • 2...Sa5
            • 3.Sb6#
          • 2...Se5
            • 3.Sb6#
          • 2...Sb6
            • 3.Sxb6#
          • 2...Sd6
            • 3.Sb6#
      • 1...Sb2
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sd2
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sa3
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Se3
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sa5
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Se5
        • 2.Sb6+
          • 2...Kb8
            • 3.Bxe5#
      • 1...Sb6
        • 2.Sxb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sd6!
    • 1.Be5?
      • threat
        • 2.Bc7
          • 2...Sb2
            • 3.Sb6#
          • 2...Sd2
            • 3.Sb6#
          • 2...Sa3
            • 3.Sb6#
          • 2...Se3
            • 3.Sb6#
          • 2...Sa5
            • 3.Sb6#
          • 2...Se5
            • 3.Sb6#
          • 2...Sb6
            • 3.Sxb6#
          • 2...Sd6
            • 3.Sb6#
      • 1...Sd6
        • 2.Sb6+
          • 2...Kb8
            • 3.Bxd6#
      • 1...Sxe5!
    • 1.Bf6?
      • 1...Sb2
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sd2
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sa3
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Se3
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sa5
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Se5
        • 2.Sb6+
          • 2...Kb8
            • 3.Bxe5#
      • 1...Sb6
        • 2.Sxb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sd6!
    • 1.Bh8?
      • 1...Sb2
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sd2
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sa3
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Se3
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sa5
        • 2.Sb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Se5
        • 2.Sb6+
          • 2...Kb8
            • 3.Bxe5#
      • 1...Sb6
        • 2.Sxb6+
          • 2...Kb8
            • 3.Be5#
      • 1...Sd6!
  • Keys
    • 1.Bf8!
      • 1...Sd6
        • 2.Sb6+
          • 2...Kb8
            • 3.Bxd6#
      • 1...Sb2
        • 2.Sb6+
          • 2...Kb8
            • 3.Bd6#
      • 1...Sd2
        • 2.Sb6+
          • 2...Kb8
            • 3.Bd6#
      • 1...Sa3
        • 2.Sb6+
          • 2...Kb8
            • 3.Bd6#
      • 1...Se3
        • 2.Sb6+
          • 2...Kb8
            • 3.Bd6#
      • 1...Sa5
        • 2.Sb6+
          • 2...Kb8
            • 3.Bd6#
      • 1...Se5
        • 2.Sb6+
          • 2...Kb8
            • 3.Bd6#
      • 1...Sb6
        • 2.Sxb6+
          • 2...Kb8
            • 3.Bd6#

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