MESON Chess Problem Database

Problem Display
PID: 254090 (1n2rb2/6p1/3np3/2p5/p1k5/2Bp4/P2P2B1/NQ3K2 w - - 0 1)

Makaronets, Leonid

5th Comm., Schach, 1977

1n2rb2/6p1/3np3/2p5/p1k5/2Bp4/P2P2B1/NQ3K2

#3

7 + 10

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Sb5
      • 2.Qb3+
        • 2...axb3
          • 3.axb3#
    • 1...a3
      • 2.Qb3#
  • Tries
    • 1.Sc2?
      • threat
        • 2.Sa3#
        • 2.Se3#
      • 1...Se4
        • 2.Se3#
      • 1...Sb5
        • 2.Se3#
      • 1...Sf5
        • 2.Sa3#
      • 1...a3
        • 2.Sxa3#
        • 2.Se3#
        • 2.Qb3#
      • 1...dxc2!
    • 1.Bc6?
      • threat
        • 2.Bxa4
          • threat
            • 3.Qb3#
          • 2...Kd5
            • 3.Qxd3#
        • 2.Qb3+
          • 2...axb3
            • 3.axb3#
      • 1...Re7
        • 2.Qb3+
          • 2...axb3
            • 3.axb3#
      • 1...Be7
        • 2.Qb3+
          • 2...axb3
            • 3.axb3#
      • 1...Sa6
        • 2.Qb3+
          • 2...axb3
            • 3.axb3#
      • 1...Sd7
        • 2.Qb3+
          • 2...axb3
            • 3.axb3#
      • 1...e5
        • 2.Qb3+
          • 2...axb3
            • 3.axb3#
      • 1...Sxc6!
  • Keys
    • 1.Kg1!
      • threat
        • 2.Sc2
          • threat
            • 3.Sa3#
            • 3.Se3#
          • 2...dxc2
            • 3.Qf1#
      • 1...Se4
        • 2.Qxd3+
          • 2...Kxd3
            • 3.Bf1#
      • 1...Sb5
        • 2.Qb3+
          • 2...axb3
            • 3.axb3#
      • 1...Sf5
        • 2.Sc2
          • threat
            • 3.Sa3#
          • 2...dxc2
            • 3.Qf1#
          • 2...a3
            • 3.Sxa3#
            • 3.Qb3#

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