MESON Chess Problem Database

Problem Display
PID: 200625 (1K5n/1p1N4/1r2pP2/2p5/1qp1k2B/2p1p1RB/4N1Pb/3R4 w - - 0 1)

Ignatenko, Gennady Petrovich

Zadachi i Etyudi, 2017

1K5n/1p1N4/1r2pP2/2p5/1qp1k2B/2p1p1RB/4N1Pb/3R4

#3

9 + 11

SOLUTION

  • SOUND
  • Sets
    • 1...Qb1
      • 2.Sxc3+
        • 2...Kf4
          • 3.Rf3#
    • 1...Qb2
      • 2.Sxc5+
        • 2...Ke5
          • 3.Rxe3#
    • 1...Qb3
      • 2.Sxc5+
        • 2...Ke5
          • 3.Rxe3#
    • 1...Qa4
      • 2.Sxc3+
        • 2...Kf4
          • 3.Rf1#
          • 3.Rf3#
      • 2.Sxc5+
        • 2...Ke5
          • 3.Rxe3#
    • 1...Qb5
      • 2.Sxc3+
        • 2...Kf4
          • 3.Rf1#
          • 3.Rf3#
    • 1...Bg1
      • 2.Rg4+
        • 2...Kf5
          • 3.Sg3#
    • 1...Bxg3+
      • 2.Sxg3+
        • 2...Kf4
          • 3.Rf1#
    • 1...e5
      • 2.Rg5
        • threat
          • 3.Bf5#
        • 2...Rxf6
          • 3.Sxf6#
  • Tries
    • 1.Sxc3+?
      • 1...Kf4
        • 2.Rf1#
        • 2.Rf3#
      • 1...Qxc3!
    • 1.Sxc5+?
      • 1...Ke5
        • 2.Rxe3#
      • 1...Qxc5!
  • Keys
    • 1.f7!
      • threat
        • 2.Sf6+
          • 2...Ke5
            • 3.Rxe3#
      • 1...Bxg3+
        • 2.Sxg3+
          • 2...Kf4
            • 3.Rf1#
      • 1...Qb1
        • 2.Sxc3+
          • 2...Kf4
            • 3.Rf3#
      • 1...Bg1
        • 2.Rg4+
          • 2...Kf5
            • 3.Sg3#
      • 1...e5
        • 2.Rg5
          • threat
            • 3.Bf5#
          • 2...Rf6
            • 3.Sxf6#

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