MESON Chess Problem Database

Problem Display
PID: 33469 (8/8/8/8/pp3K2/1P1P1P2/4R1p1/2RB1k1b w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Shakhmaty, 1922

8/8/8/8/pp3K2/1P1P1P2/4R1p1/2RB1k1b

#3

7 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...g1R
      • 2.Ke3
        • threat
          • 3.Bc2#
  • Tries
    • 1.Rb2?
      • threat
        • 2.Bc2+
          • 2...Ke2
            • 3.Bb1#
          • 2...Kf2
            • 3.Bb1#
      • 1...Ke1
        • 2.bxa4
          • threat
            • 3.Bb3#
          • 2...Kf1
            • 3.Bb3#
          • 2...b3
            • 3.Bxb3#
      • 1...Kg1
        • 2.Kg3
          • threat
            • 3.Bc2#
            • 3.Be2#
          • 2...Kf1
            • 3.Be2#
      • 1...g1Q
        • 2.Be2+
          • 2...Kf2
            • 3.Bf1#
          • 2...Kg2
            • 3.Bf1#
      • 1...g1S
        • 2.Kg3
          • threat
            • 3.Be2#
          • 2...Se2+
            • 3.Bxe2#
          • 2...Ke1
            • 3.Be2#
      • 1...g1B
        • 2.Be2+
          • 2...Kf2
            • 3.Bf1#
          • 2...Kg2
            • 3.Bf1#
      • 1...g1R
        • 2.Be2+
          • 2...Kf2
            • 3.Bf1#
          • 2...Kg2
            • 3.Bf1#
      • 1...a3!
    • 1.Rd2?
      • threat
        • 2.Bc2#
      • 1...Kg1
        • 2.Kg3
          • threat
            • 3.Bc2#
            • 3.Be2#
          • 2...Kf1
            • 3.Bc2#
            • 3.Be2#
      • 1...Ke1!
    • 1.Rf2+?
      • 1...Ke1
        • 2.Ke3
          • threat
            • 3.Bc2#
            • 3.Be2#
      • 1...Kg1
        • 2.Kg3
          • threat
            • 3.Bc2#
            • 3.Be2#
      • 1...Kxf2!
  • Keys
    • 1.Ra2!
      • threat
        • 2.Bc2+
          • 2...Ke2
            • 3.Bb1#
          • 2...Kf2
            • 3.Bb1#
      • 1...Ke1
        • 2.bxa4
          • threat
            • 3.Bb3#
          • 2...Kf1
            • 3.Bb3#
          • 2...b3
            • 3.Bxb3#
      • 1...Kg1
        • 2.Kg3
          • threat
            • 3.Bc2#
            • 3.Be2#
          • 2...Kf1
            • 3.Be2#
      • 1...g1Q
        • 2.Be2+
          • 2...Kf2
            • 3.Bf1#
          • 2...Kg2
            • 3.Bf1#
      • 1...g1S
        • 2.Kg3
          • threat
            • 3.Be2#
          • 2...Se2+
            • 3.Bxe2#
          • 2...Ke1
            • 3.Be2#
      • 1...g1B
        • 2.Be2+
          • 2...Kf2
            • 3.Bf1#
          • 2...Kg2
            • 3.Bf1#
      • 1...g1R
        • 2.Be2+
          • 2...Kf2
            • 3.Bf1#
          • 2...Kg2
            • 3.Bf1#

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