MESON Chess Problem Database

Problem Display
PID: 177361 (8/8/8/5N2/8/K1p2N2/2pR4/2k5 w - - 0 1)

Kozdon, Baldur

Schach-Echo, 1970

8/8/8/5N2/8/K1p2N2/2pR4/2k5

#5

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.S5d4!
      • threat
        • 2.Rxc2+
          • 2...Kb1
            • 3.Rxc3
              • 3...Ka1
                • 4.Rc1#
            • 3.Kb3
              • 3...Ka1
                • 4.Rc1#
            • 3.Se1
              • 3...Ka1
                • 4.Rc1#
            • 3.Sg1
              • 3...Ka1
                • 4.Rc1#
            • 3.Sh2
              • 3...Ka1
                • 4.Rc1#
            • 3.Sh4
              • 3...Ka1
                • 4.Rc1#
            • 3.Se5
              • 3...Ka1
                • 4.Rc1#
            • 3.Sg5
              • 3...Ka1
                • 4.Rc1#
          • 2...Kd1
            • 3.Re2
              • threat
                • 4.Re1#
              • 3...Kc1
                • 4.Re1#
            • 3.Rf2
              • threat
                • 4.Rf1#
              • 3...Kc1
                • 4.Rf1#
            • 3.Rg2
              • threat
                • 4.Rg1#
              • 3...Kc1
                • 4.Rg1#
            • 3.Rh2
              • threat
                • 4.Rh1#
              • 3...Kc1
                • 4.Rh1#
        • 2.Re2
          • threat
            • 3.Re1#
          • 2...Kb1
            • 3.Rxc2
              • 3...Ka1
                • 4.Rc1#
        • 2.Rf2
          • threat
            • 3.Rf1#
          • 2...Kb1
            • 3.Rxc2
              • 3...Ka1
                • 4.Rc1#
        • 2.Rg2
          • threat
            • 3.Rg1#
          • 2...Kb1
            • 3.Rxc2
              • 3...Ka1
                • 4.Rc1#
        • 2.Rh2
          • threat
            • 3.Rh1#
          • 2...Kb1
            • 3.Rxc2
              • 3...Ka1
                • 4.Rc1#
      • 1...cxd2
        • 2.Se2+
          • 2...Kb1
            • 3.Sxd2+
              • 3...Ka1
                • 4.Sb3+
                  • 4...Kb1
                    • 5.Sc3#
          • 2...Kd1
            • 3.Sc3+
              • 3...Kc1
                • 4.Sd4
                  • threat
                    • 5.Sde2#
                    • 5.Sb3#

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