MESON Chess Problem Database

Problem Display
PID: 266721 (8/8/8/8/R4K2/6Q1/5pp1/5bk1 w - - 0 1)

Juozenas, Ramutis

Zadachi i Etyudi, 2011

8/8/8/8/R4K2/6Q1/5pp1/5bk1

#4

3 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Ra1!
      • 1...Kh1
        • 2.Kf3
          • threat
            • 3.Qxg2#
          • 2...g1S+
            • 3.Kxf2
              • threat
                • 4.Qxg1#
              • 3...Sh3+
                • 4.Qxh3#
              • 3...Bg2
                • 4.Rxg1#
                • 4.Qxg2#
              • 3...Se2
                • 4.Qh4#
                • 4.Qg2#
                • 4.Qh3#
              • 3...Sf3
                • 4.Qg2#
          • 2...g1Q
            • 3.Qh4+
              • 3...Qh2
                • 4.Rxf1#
              • 3...Bh3
                • 4.Qxh3#
          • 2...g1B
            • 3.Qh4+
              • 3...Bh3
                • 4.Qxh3#
              • 3...Bh2
                • 4.Rxf1#
          • 2...g1R
            • 3.Qh4+
              • 3...Bh3
                • 4.Qxh3#
            • 3.Rxf1
              • 3...Rxf1
                • 4.Qg2#

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