MESON Chess Problem Database

Problem Display
PID: 36533 (6b1/QK4p1/2p1pb2/8/N7/p2p1p2/p2N4/k1B1n1r1 w - - 0 1)

Rudenko, Valentin Fedorovich

5th Prize, Chigorin MT, 1959

6b1/QK4p1/2p1pb2/8/N7/p2p1p2/p2N4/k1B1n1r1

#4

5 + 12

3749 FIDE Album (1959-1961) 1966

SOLUTION

  • SOUND
  • Keys
    • 1.Qe3!
      • threat
        • 2.Qe5+
          • 2...Bxe5
            • 3.Sc5
              • threat
                • 4.Scb3#
        • 2.Bxa3
          • threat
            • 3.Sb3+
              • 3...Kb1
                • 4.Qc1#
          • 2...Sc2
            • 3.Qxg1+
              • 3...Se1
                • 4.Qxe1#
          • 2...Sg2
            • 3.Sb3+
              • 3...Kb1
                • 4.Qxd3#
            • 3.Qxg1+
              • 3...Se1
                • 4.Qxe1#
      • 1...Rg4
        • 2.Bb2+
          • 2...Bxb2
            • 3.Qxe1+
              • 3...Bc1
                • 4.Qxc1#
          • 2...axb2
            • 3.Qxe1+
              • 3...b1Q+
                • 4.Sb3#
              • 3...b1S
                • 4.Sb3#
              • 3...b1B
                • 4.Sb3#
              • 3...b1R+
                • 4.Sb3#
      • 1...Rg5
        • 2.Bb2+
          • 2...Bxb2
            • 3.Qxe1+
              • 3...Bc1
                • 4.Qxc1#
          • 2...axb2
            • 3.Qxe1+
              • 3...b1Q+
                • 4.Sb3#
              • 3...b1S
                • 4.Sb3#
              • 3...b1B
                • 4.Sb3#
              • 3...b1R+
                • 4.Sb3#
      • 1...Bb2
        • 2.Bxb2+
          • 2...axb2
            • 3.Qd4
              • threat
                • 4.Qxb2#
            • 3.Qe5
              • threat
                • 4.Qxb2#
        • 2.Qe5
          • threat
            • 3.Bxb2+
              • 3...axb2
                • 4.Qxb2#
            • 3.Qxb2+
              • 3...axb2
                • 4.Bxb2#
            • 3.Sc5
              • threat
                • 4.Scb3#
      • 1...Bc3
        • 2.Qe5
          • threat
            • 3.Qxc3#
          • 2...Bxe5
            • 3.Sc5
              • threat
                • 4.Scb3#
          • 2...Bb2
            • 3.Bxb2+
              • 3...axb2
                • 4.Qxb2#
            • 3.Qxb2+
              • 3...axb2
                • 4.Bxb2#
            • 3.Sc5
              • threat
                • 4.Scb3#
      • 1...Sc2
        • 2.Qxg1
          • threat
            • 3.Bb2#
          • 2...Se1
            • 3.Qxe1
              • threat
                • 4.Bb2#
                • 4.Bxa3#
              • 3...Bb2
                • 4.Bxb2#
      • 1...c5
        • 2.Qe5+
          • 2...Bxe5
            • 3.Sxc5
              • threat
                • 4.Scb3#
        • 2.Bxa3
          • threat
            • 3.Sb3+
              • 3...Kb1
                • 4.Qc1#
          • 2...Sc2
            • 3.Qxg1+
              • 3...Se1
                • 4.Qxe1#
          • 2...Sg2
            • 3.Sb3+
              • 3...Kb1
                • 4.Qxd3#
            • 3.Qxg1+
              • 3...Se1
                • 4.Qxe1#
          • 2...c4
            • 3.Sb3+
              • 3...Kb1
                • 4.Qc1#
              • 3...cxb3
                • 4.Qc1#
      • 1...e5
        • 2.Qd4+
          • 2...exd4
            • 3.Bxa3
              • threat
                • 4.Bb2#
        • 2.Bxa3
          • threat
            • 3.Bb2#
          • 2...e4
            • 3.Sb3+
              • 3...Kb1
                • 4.Qc1#
              • 3...Bxb3
                • 4.Qc1#

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