MESON Chess Problem Database

Problem Display
PID: 248588 (R7/PK4B1/8/8/8/N7/1pP5/k7 w - - 0 1)

Ivanov, Albert Fedorovich

Sovetskaya aviatsiya, 1960

R7/PK4B1/8/8/8/N7/1pP5/k7

#4

6 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rh8!
      • 1...Ka2
        • 2.a8Q
          • threat
            • 3.Qg8+
              • 3...Ka1
                • 4.Rh1#
              • 3...Kxa3
                • 4.Qb3#
            • 3.Rh1
              • threat
                • 4.Sb1#
                • 4.Sc4#
                • 4.Sb5#
              • 3...b1S
                • 4.Sxb1#
          • 2...Ka1
            • 3.Rh1+
              • 3...Ka2
                • 4.Sb1#
                • 4.Sc4#
                • 4.Sb5#
          • 2...b1S
            • 3.Qg8+
              • 3...Kxa3
                • 4.Qb3#

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