MESON Chess Problem Database

Problem Display
PID: 248571 (8/8/2p2p2/4pQ2/8/Bp2p3/kp2K3/1Nb5 w - - 0 1)

Richter, Frantisek

Magazin, 1960

8/8/2p2p2/4pQ2/8/Bp2p3/kp2K3/1Nb5

#4

4 + 8

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qd3!
      • threat
        • 2.Sc3+
          • 2...Kxa3
            • 3.Qd6+
              • 3...c5
                • 4.Qxc5#
      • 1...Bd2
        • 2.Sxd2
          • threat
            • 3.Qxb3+
              • 3...Ka1
                • 4.Bxb2#
                • 4.Qxb2#
          • 2...exd2
            • 3.Qxd2
              • threat
                • 4.Qxb2#
              • 3...Ka1
                • 4.Qxb2#
              • 3...Kb1
                • 4.Qxb2#
              • 3...Kxa3
                • 4.Qa5#
          • 2...b1Q
            • 3.Qxb1+
              • 3...Kxa3
                • 4.Qxb3#
          • 2...b1S
            • 3.Qxb1+
              • 3...Kxa3
                • 4.Qxb3#
            • 3.Qxb3+
              • 3...Ka1
                • 4.Bb2#
                • 4.Qxb1#
                • 4.Qb2#
          • 2...b1B
            • 3.Qxb1+
              • 3...Kxa3
                • 4.Qxb3#
            • 3.Qxb3+
              • 3...Ka1
                • 4.Bb2#
                • 4.Qxb1#
                • 4.Qb2#
          • 2...b1R
            • 3.Qxb1+
              • 3...Kxa3
                • 4.Qxb3#
      • 1...c5
        • 2.Sc3+
          • 2...Kxa3
            • 3.Qa6+
              • 3...Kb4
                • 4.Sd5#

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