MESON Chess Problem Database

Problem Display
PID: 251471 (8/8/k7/1RP5/3N4/2pK4/8/1n6 w - - 0 1)

Kozdon, Baldur

12th Place, 1. International Team (Friendship) Match, 1962

8/8/k7/1RP5/3N4/2pK4/8/1n6

#4

4 + 3

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rb4!
      • threat
        • 2.Sc6
          • threat
            • 3.Rb6#
      • 1...Sd2
        • 2.Sc6
          • threat
            • 3.Rb6#
          • 2...Sc4
            • 3.Kxc3
              • 3...Sb6
                • 4.Rxb6#
              • 3...Sb2
                • 4.Rb6#
              • 3...Sd2
                • 4.Rb6#
              • 3...Sa3
                • 4.Rb6#
              • 3...Se3
                • 4.Rb6#
              • 3...Sa5
                • 4.Rb6#
              • 3...Se5
                • 4.Rb6#
              • 3...Sd6
                • 4.Rb6#
            • 3.Kxc4
              • 3...c2
                • 4.Rb6#
      • 1...Sa3
        • 2.Rb6+
          • 2...Ka5
            • 3.Sc6+
              • 3...Ka4
                • 4.Rb4#
          • 2...Ka7
            • 3.Sc6+
              • 3...Ka8
                • 4.Rb8#
      • 1...c2
        • 2.Sc6
          • threat
            • 3.Rb6#
          • 2...c1S+
            • 3.Ke3
              • threat
                • 4.Rb6#

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