MESON Chess Problem Database

Problem Display
PID: 269780 (7b/6B1/2pp1P2/Q1pkp3/2pN3R/8/K7/8 w - - 0 1)

Petrasinovic, Petrasin

Problemkiste, 2006

7b/6B1/2pp1P2/Q1pkp3/2pN3R/8/K7/8

#4

6 + 7

5454 Near Snap 2023

SOLUTION

  • SOUND
  • Keys
    • 1.Ka1!
      • 1...Bxg7
        • 2.fxg7
          • threat
            • 3.g8Q#
            • 3.g8B#
          • 2...exd4
            • 3.Qe1
              • threat
                • 4.Rh5#
                • 4.Qe4#
                • 4.g8Q#
                • 4.g8B#
          • 2...e4
            • 3.Rh5+
              • 3...Kxd4
                • 4.Qd2#
      • 1...exd4
        • 2.Qe1
          • threat
            • 3.Rh5#
            • 3.Qe4#
          • 2...c3
            • 3.Qe2
              • threat
                • 4.Rh5#
              • 3...d3
                • 4.Qe4#
      • 1...c3
        • 2.Qa2+
          • 2...c4
            • 3.Qa5+
              • 3...c5
                • 4.Qa8#

This anticipates 150632(2012)

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