MESON Chess Problem Database

Problem Display
PID: 273716 (8/1RQ5/8/2P3p1/6p1/p1pPK1P1/b1PP3R/4k1r1 w - - 0 1)

Ponokev, ?

2nd HM., Grunenwald/Monreal JT (diagrammes), 1978

8/1RQ5/8/2P3p1/6p1/p1pPK1P1/b1PP3R/4k1r1

#4

9 + 7

SOLUTION

  • SOUND
  • Keys
    • 1.Rh1!
      • threat
        • 2.Rxg1#
      • 1...Kd1
        • 2.Rxg1+
          • 2...Kxc2
            • 3.Qa5
              • threat
                • 4.Qxc3#
              • 3...cxd2
                • 4.Qxd2#
      • 1...Kf1
        • 2.Qf7+
          • 2...Kg2
            • 3.Qf2+
              • 3...Kxh1
                • 4.Rh7#
          • 2...Bxf7
            • 3.Rb1+
              • 3...Kg2
                • 4.Rbxg1#
      • 1...Rxh1
        • 2.Rb1+
          • 2...Bxb1
            • 3.Qb7
              • threat
                • 4.Qxh1#
                • 4.Qxb1#
              • 3...Kd1
                • 4.Qxb1#
              • 3...Kf1
                • 4.Qxh1#
      • 1...Rf1
        • 2.Qh7
          • threat
            • 3.Rxf1+
              • 3...Kxf1
                • 4.Qh1#
          • 2...Kd1
            • 3.Rxf1+
              • 3...Kxc2
                • 4.d4#

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