MESON Chess Problem Database

Problem Display
PID: 217913 (8/5p2/5K2/p7/8/3N4/p2N4/k7 w - - 0 1)

Kosarev, Viktor R

Znamya Ilycha, 1988

8/5p2/5K2/p7/8/3N4/p2N4/k7

#5

3 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Ke5!
      • threat
        • 2.Kd4
          • threat
            • 3.Kc3
              • threat
                • 4.Se1
                  • threat
                    • 5.Sc2#
          • 2...a4
            • 3.Kc3
              • threat
                • 4.Se1
                  • threat
                    • 5.Sc2#
                • 4.Sb4
                  • threat
                    • 5.Sc2#
      • 1...f6+
        • 2.Kd4
          • threat
            • 3.Kc3
              • threat
                • 4.Se1
                  • threat
                    • 5.Sc2#
          • 2...a4
            • 3.Kc3
              • threat
                • 4.Se1
                  • threat
                    • 5.Sc2#
                • 4.Sb4
                  • threat
                    • 5.Sc2#
              • 3...a3
                • 4.Kc2
                  • 4...f5
                    • 5.Sb3#
                • 4.Sc1
                  • 4...f5
                    • 5.Scb3#
                • 4.Se1
                  • 4...f5
                    • 5.Sc2#
                • 4.Sb4
                  • 4...f5
                    • 5.Sc2#
                • 4.Sc5
                  • 4...f5
                    • 5.Scb3#
      • 1...a4
        • 2.Kd4
          • threat
            • 3.Kc3
              • threat
                • 4.Se1
                  • threat
                    • 5.Sc2#
                • 4.Sb4
                  • threat
                    • 5.Sc2#
          • 2...a3
            • 3.Kc3
              • threat
                • 4.Kc2
                  • threat
                    • 5.Sb3#
                • 4.Sc1
                  • threat
                    • 5.Scb3#
                • 4.Se1
                  • threat
                    • 5.Sc2#
                • 4.Sb4
                  • threat
                    • 5.Sc2#
                • 4.Sc5
                  • threat
                    • 5.Scb3#
              • 3...f5
                • 4.Kc2
                  • 4...f4
                    • 5.Sb3#
                • 4.Sc1
                  • 4...f4
                    • 5.Scb3#
                • 4.Se1
                  • 4...f4
                    • 5.Sc2#
                • 4.Sb4
                  • 4...f4
                    • 5.Sc2#
                • 4.Sc5
                  • 4...f4
                    • 5.Scb3#
              • 3...f6
                • 4.Kc2
                  • 4...f5
                    • 5.Sb3#
                • 4.Sc1
                  • 4...f5
                    • 5.Scb3#
                • 4.Se1
                  • 4...f5
                    • 5.Sc2#
                • 4.Sb4
                  • 4...f5
                    • 5.Sc2#
                • 4.Sc5
                  • 4...f5
                    • 5.Scb3#
          • 2...f5
            • 3.Kc3
              • threat
                • 4.Se1
                  • threat
                    • 5.Sc2#
                • 4.Sb4
                  • threat
                    • 5.Sc2#
              • 3...a3
                • 4.Kc2
                  • 4...f4
                    • 5.Sb3#
                • 4.Sc1
                  • 4...f4
                    • 5.Scb3#
                • 4.Se1
                  • 4...f4
                    • 5.Sc2#
                • 4.Sb4
                  • 4...f4
                    • 5.Sc2#
                • 4.Sc5
                  • 4...f4
                    • 5.Scb3#
          • 2...f6
            • 3.Kc3
              • threat
                • 4.Se1
                  • threat
                    • 5.Sc2#
                • 4.Sb4
                  • threat
                    • 5.Sc2#
              • 3...a3
                • 4.Kc2
                  • 4...f5
                    • 5.Sb3#
                • 4.Sc1
                  • 4...f5
                    • 5.Scb3#
                • 4.Se1
                  • 4...f5
                    • 5.Sc2#
                • 4.Sb4
                  • 4...f5
                    • 5.Sc2#
                • 4.Sc5
                  • 4...f5
                    • 5.Scb3#
      • 1...f5
        • 2.Kd4
          • threat
            • 3.Kc3
              • threat
                • 4.Se1
                  • threat
                    • 5.Sc2#
          • 2...a4
            • 3.Kc3
              • threat
                • 4.Se1
                  • threat
                    • 5.Sc2#
                • 4.Sb4
                  • threat
                    • 5.Sc2#
              • 3...a3
                • 4.Kc2
                  • 4...f4
                    • 5.Sb3#
                • 4.Sc1
                  • 4...f4
                    • 5.Scb3#
                • 4.Se1
                  • 4...f4
                    • 5.Sc2#
                • 4.Sb4
                  • 4...f4
                    • 5.Sc2#
                • 4.Sc5
                  • 4...f4
                    • 5.Scb3#

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