MESON Chess Problem Database

Problem Display
PID: 287362 (8/2K1p3/3p4/2Nk3p/7p/7P/2B5/6Q1 w - - 0 1)

Egorov, Gennady Sergeevich

Oleinik, Aleksandr Petrovich

Uralski Problemist, 2005

8/2K1p3/3p4/2Nk3p/7p/7P/2B5/6Q1

#3

5 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...e5
      • 2.Bb3#
  • Tries
    • 1.Se6?
      • threat
        • 2.Qe3
          • 2...Kc4
            • 3.Qb3#
        • 2.Qf1
          • 2...Ke5
            • 3.Qf5#
          • 2...Kxe6
            • 3.Qf5#
      • 1...Kc4
        • 2.Qd4+
          • 2...Kb5
            • 3.Qa4#
      • 1...Ke5
        • 2.Kd7
          • threat
            • 3.Qd4#
            • 3.Qg5#
          • 2...Kd5
            • 3.Qd4#
          • 2...Kf6
            • 3.Qg7#
        • 2.Qg5+
          • 2...Kxe6
            • 3.Qf5#
        • 2.Qg6
          • threat
            • 3.Qf5#
          • 2...Kd5
            • 3.Qe4#
      • 1...Kxe6!
    • 1.Qe3?
      • threat
        • 2.Bb3#
      • 1...dxc5
        • 2.Qe4#
      • 1...Kc4!
  • Keys
    • 1.Sb3!
      • threat
        • 2.Qf1
          • 2...Ke5
            • 3.Qf5#
          • 2...Ke6
            • 3.Qf5#
          • 2...e5
            • 3.Qf7#
          • 2...e6
            • 3.Qb5#
      • 1...Kc4
        • 2.Qd4+
          • 2...Kb5
            • 3.Bd3#
      • 1...Ke5
        • 2.Qg5+
          • 2...Ke6
            • 3.Qf5#
      • 1...Ke6
        • 2.Qg6+
          • 2...Kd5
            • 3.Qe4#
          • 2...Ke5
            • 3.Qf5#

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