MESON Chess Problem Database

Problem Display
PID: 251480 (2RbN3/1p2p3/r3P3/8/1pPB4/k1P5/BpP5/1K6 w - - 0 1)

Wirtanen, Erkki Aukusti

6th Place, 1. International Team (Friendship) Match, 1962

2RbN3/1p2p3/r3P3/8/1pPB4/k1P5/BpP5/1K6

#4

9 + 7

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Bc5!
      • threat
        • 2.Bxb4+
          • 2...Ka4
            • 3.Bb3#
      • 1...Ra4
        • 2.Ra8
          • threat
            • 3.Bxb4#
          • 2...Rxa8
            • 3.Bxb4+
              • 3...Ka4
                • 4.Bb3#
          • 2...Ra5
            • 3.Bxb4+
              • 3...Ka4
                • 4.Bb3#
            • 3.Bb3
              • threat
                • 4.Bxb4#
          • 2...Ra6
            • 3.Bxb4+
              • 3...Ka4
                • 4.Bb3#
          • 2...Ra7
            • 3.Bxb4+
              • 3...Ka4
                • 4.Bb3#
            • 3.Rxa7+
              • 3...Ba5
                • 4.Rxa5#
          • 2...Ba5
            • 3.Sc7
              • threat
                • 4.Sb5#
              • 3...Bxc7
                • 4.Bxb4#
              • 3...b5
                • 4.Sxb5#
      • 1...Rb6
        • 2.Ra8+
          • 2...Ra6
            • 3.Bxb4+
              • 3...Ka4
                • 4.Bb3#
        • 2.Rxd8
          • 2...Ka4
            • 3.Bxb4
              • threat
                • 4.Bb3#
              • 3...Rxb4
                • 4.Ra8#
          • 2...Rxe6
            • 3.Bxb4+
              • 3...Ka4
                • 4.Bb3#
          • 2...Rb5
            • 3.Ra8+
              • 3...Ra5
                • 4.Rxa5#
          • 2...Ra6
            • 3.Bxb4+
              • 3...Ka4
                • 4.Bb3#
          • 2...Rc6
            • 3.Bxb4+
              • 3...Ka4
                • 4.Bb3#
          • 2...Rd6
            • 3.Bxb4+
              • 3...Ka4
                • 4.Bb3#
            • 3.Sxd6
              • threat
                • 4.Ra8#
              • 3...Ka4
                • 4.Ra8#
            • 3.Bxd6
              • threat
                • 4.Ra8#
              • 3...Ka4
                • 4.Ra8#
      • 1...Ba5
        • 2.Sc7
          • threat
            • 3.Sb5+
              • 3...Ka4
                • 4.Bb3#
          • 2...Ka4
            • 3.Bb3+
              • 3...Ka3
                • 4.Sb5#
          • 2...Bxc7
            • 3.Bxb4+
              • 3...Ka4
                • 4.Bb3#
          • 2...Rb6
            • 3.Bb3
              • 3...Rxe6
                • 4.Sb5#
              • 3...Rb5
                • 4.Sxb5#
              • 3...Ra6
                • 4.Sb5#
              • 3...Rc6
                • 4.Sb5#
              • 3...Rd6
                • 4.Sb5#
          • 2...Bb6
            • 3.Bxb4+
              • 3...Ka4
                • 4.Bb3#
            • 3.Bb3
              • threat
                • 4.Sb5#
                • 4.Bxb4#
          • 2...b5
            • 3.Sxb5+
              • 3...Ka4
                • 4.Bb3#

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