MESON Chess Problem Database

Problem Display
PID: 244346 (2N2K1Q/2p2p2/2p2Pp1/2k3P1/2p5/2P5/2N3P1/8 w - - 0 1)

Kalinin, Aleksandr Konstantinovich

Shakhmatnaya kompozitsiya, 1993

2N2K1Q/2p2p2/2p2Pp1/2k3P1/2p5/2P5/2N3P1/8

#4

8 + 6

SOLUTION

  • SOUND
  • Keys
    • 1.Qh1!
      • threat
        • 2.Sb4
          • 2...Kb5
            • 3.Qa1
              • 3...Kc5
                • 4.Qa5#
              • 3...c5
                • 4.Qa6#
      • 1...Kb5
        • 2.Qa1
          • threat
            • 3.Sd4+
              • 3...Kc5
                • 4.Qa5#
            • 3.Sb4
              • 3...Kc5
                • 4.Qa5#
              • 3...c5
                • 4.Qa6#
            • 3.Qa8
              • 3...Kc5
                • 4.Qa5#
              • 3...c5
                • 4.Sa3#
          • 2...c5
            • 3.Qa8
              • 3...c6
                • 4.Sa3#
      • 1...Kd5
        • 2.Qe1
          • threat
            • 3.Sb4+
              • 3...Kc5
                • 4.Qe5#
            • 3.Kxf7
              • 3...Kc5
                • 4.Qe5#
              • 3...c5
                • 4.Qe6#
            • 3.Qe8
              • 3...Kc5
                • 4.Qe5#
              • 3...c5
                • 4.Se3#
          • 2...c5
            • 3.Qe8
              • 3...c6
                • 4.Se3#

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