MESON Chess Problem Database

Problem Display
PID: 161292 (B7/5K2/kp6/1p2Pp2/nP3P2/1P4b1/QR6/8 w - - 0 1)

Knudsen, A Vald

Skakbladet, 1915

B7/5K2/kp6/1p2Pp2/nP3P2/1P4b1/QR6/8

#4

8 + 6

15532 Hoegs skakproblemer 1982

SOLUTION

  • SOUND
  • Keys
    • 1.Rh2!
      • threat
        • 2.Bh1
          • threat
            • 3.Rh8
              • threat
                • 4.Ra8#
              • 3...Ka7
                • 4.Ra8#
            • 3.Qg2
              • threat
                • 4.Qb7#
                • 4.Qa8#
              • 3...Ka7
                • 4.Qb7#
                • 4.Qa8#
          • 2...Ka7
            • 3.Rh8
              • threat
                • 4.Ra8#
              • 3...Ka6
                • 4.Ra8#
            • 3.Qg2
              • threat
                • 4.Qb7#
                • 4.Qa8#
              • 3...Ka6
                • 4.Qb7#
                • 4.Qa8#
              • 3...Kb8
                • 4.Qb7#
      • 1...Ka7
        • 2.Qg2
          • threat
            • 3.Qb7#
          • 2...Sc5
            • 3.bxc5
              • threat
                • 4.Qb7#
              • 3...Ka6
                • 4.Qa2#
              • 3...Kb8
                • 4.Qb7#
      • 1...Bxh2
        • 2.Bh1
          • threat
            • 3.Qg2
              • threat
                • 4.Qb7#
                • 4.Qa8#
              • 3...Ka7
                • 4.Qb7#
                • 4.Qa8#
          • 2...Ka7
            • 3.Qg2
              • threat
                • 4.Qb7#
                • 4.Qa8#
              • 3...Ka6
                • 4.Qb7#
                • 4.Qa8#
              • 3...Kb8
                • 4.Qb7#
      • 1...Be1
        • 2.Bh1
          • threat
            • 3.Rh8
              • threat
                • 4.Ra8#
              • 3...Ka7
                • 4.Ra8#
            • 3.Qg2
              • threat
                • 4.Qb7#
                • 4.Qa8#
              • 3...Ka7
                • 4.Qb7#
                • 4.Qa8#
          • 2...Ka7
            • 3.Rh8
              • threat
                • 4.Ra8#
              • 3...Ka6
                • 4.Ra8#
            • 3.Qg2
              • threat
                • 4.Qb7#
                • 4.Qa8#
              • 3...Ka6
                • 4.Qb7#
                • 4.Qa8#
              • 3...Kb8
                • 4.Qb7#
          • 2...Bxb4
            • 3.Qg2
              • threat
                • 4.Qa8#
              • 3...Ka5
                • 4.Qa8#
              • 3...Ka7
                • 4.Qb7#
                • 4.Qa8#
      • 1...Bf2
        • 2.Bh1
          • threat
            • 3.Rh8
              • threat
                • 4.Ra8#
              • 3...Ka7
                • 4.Ra8#
          • 2...Ka7
            • 3.Rh8
              • threat
                • 4.Ra8#
              • 3...Ka6
                • 4.Ra8#
          • 2...Bh4
            • 3.Qg2
              • threat
                • 4.Qb7#
                • 4.Qa8#
              • 3...Ka7
                • 4.Qb7#
                • 4.Qa8#
          • 2...Bc5
            • 3.Qg2
              • threat
                • 4.Qb7#
                • 4.Qa8#
              • 3...Ka7
                • 4.Qb7#
                • 4.Qa8#
      • 1...Bh4
        • 2.Bh1
          • threat
            • 3.Qg2
              • threat
                • 4.Qb7#
                • 4.Qa8#
              • 3...Ka7
                • 4.Qb7#
                • 4.Qa8#
          • 2...Ka7
            • 3.Qg2
              • threat
                • 4.Qb7#
                • 4.Qa8#
              • 3...Ka6
                • 4.Qb7#
                • 4.Qa8#
              • 3...Kb8
                • 4.Qb7#
          • 2...Bf2
            • 3.Rh8
              • threat
                • 4.Ra8#
              • 3...Ka7
                • 4.Ra8#

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