MESON Chess Problem Database

Problem Display
PID: 260116 (8/6K1/1Q1p4/P2k4/8/3N2P1/8/B7 w - - 0 1)

Petrasinovic, Petrasin

SuperProblem, 2019

8/6K1/1Q1p4/P2k4/8/3N2P1/8/B7

#4

6 + 2

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Keys
    • 1.Sc1!
      • threat
        • 2.Qc7
          • 2...Ke4
            • 3.Qf7
              • 3...Ke3
                • 4.Qf4#
              • 3...d5
                • 4.Qf4#
      • 1...Kc4
        • 2.Qxd6
          • 2...Kb5
            • 3.Bc3
              • 3...Ka4
                • 4.Qb4#
              • 3...Kc4
                • 4.Qc6#
      • 1...Ke4
        • 2.Qb3
          • threat
            • 3.Qd3#
          • 2...Kf5
            • 3.Qf3+
              • 3...Kg5
                • 4.Bf6#
              • 3...Ke6
                • 4.Qf7#
      • 1...Ke6
        • 2.Qb7
          • threat
            • 3.Qf7#
          • 2...Kf5
            • 3.Qf3+
              • 3...Kg5
                • 4.Bf6#
              • 3...Ke6
                • 4.Qf7#
          • 2...d5
            • 3.Qc6+
              • 3...Kf5
                • 4.Qg6#
              • 3...Ke7
                • 4.Bf6#

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