MESON Chess Problem Database

Problem Display
PID: 137110 (3b4/pr2N3/8/2Q1pr2/kB1p4/5n2/K7/8 w - - 0 1)

Khupchenko, Valentin

Melnichuk, Aleksandr Nikolaevich

Shevchenko, Vitaly Ivanovich

StrateGems, 2010

3b4/pr2N3/8/2Q1pr2/kB1p4/5n2/K7/8

#5

4 + 8

SOLUTION

  • SOUND
  • Keys
    • 1.Qc4!
      • threat
        • 2.Be1+
          • 2...Rb4
            • 3.Qxb4#
        • 2.Bd2+
          • 2...Rb4
            • 3.Qxb4#
        • 2.Bc3+
          • 2...Rb4
            • 3.Qxb4#
        • 2.Bc5+
          • 2...Ka5
            • 3.Sc6#
          • 2...Rb4
            • 3.Qxb4#
      • 1...Rxb4
        • 2.Qa6+
          • 2...Ba5
            • 3.Qc6+
              • 3...Rb5
                • 4.Qc2+
                  • 4...Kb4
                    • 5.Sc6#
                  • 4...Rb3
                    • 5.Qxb3#
      • 1...Rc7
        • 2.Bc5+
          • 2...Ka5
            • 3.Qb4+
              • 3...Ka6
                • 4.Qa4+
                  • 4...Kb7
                    • 5.Qxa7#

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