MESON Chess Problem Database

Problem Display
PID: 172901 (2b5/6Q1/1K6/8/kp6/b7/8/7R w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 2002

2b5/6Q1/1K6/8/kp6/b7/8/7R

#3

3 + 4

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...b3
      • 2.Qd4+
        • 2...Bb4
          • 3.Ra1#
  • Keys
    • 1.Rb1!
      • threat
        • 2.Qa7+
          • 2...Ba6
            • 3.Qxa6#
      • 1...Bb2
        • 2.Qxb2
          • threat
            • 3.Ra1#
            • 3.Qa1#
            • 3.Qa2#
            • 3.Qb3#
            • 3.Qxb4#
          • 2...b3
            • 3.Qxb3#
      • 1...b3
        • 2.Qd4+
          • 2...Bb4
            • 3.Ra1#
      • 1...Ba6
        • 2.Qd7+
          • 2...Bb5
            • 3.Qxb5#
      • 1...Bb7
        • 2.Qd7+
          • 2...Bc6
            • 3.Qxc6#
            • 3.Qa7#

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