MESON Chess Problem Database

Problem Display
PID: 248546 (2Q5/5K2/1p2N1p1/3k4/8/1p2p3/2b1p2B/8 w - - 0 1)

Livshits, Eduard Yakovlevich

2nd Prize, Sachove umeni (Ceskoslovensky sach), 1960

2Q5/5K2/1p2N1p1/3k4/8/1p2p3/2b1p2B/8

#4

4 + 7

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qa6!
      • threat
        • 2.Qb5+
          • 2...Ke4
            • 3.Sg5+
              • 3...Kd4
                • 4.Be5#
      • 1...Ke4
        • 2.Qb7+
          • 2...Kd3
            • 3.Qd5+
              • 3...Kc3
                • 4.Qd4#
        • 2.Qa8+
          • 2...Kd3
            • 3.Qd5+
              • 3...Kc3
                • 4.Qd4#
      • 1...Kc6
        • 2.Qc4+
          • 2...Kb7
            • 3.Sd8+
              • 3...Ka7
                • 4.Qa4#
              • 3...Ka8
                • 4.Qa6#
                • 4.Qa4#
      • 1...Bd3
        • 2.Qxd3+
          • 2...Kc6
            • 3.Sd8+
              • 3...Kc5
                • 4.Bd6#
      • 1...b5
        • 2.Qxb5+
          • 2...Ke4
            • 3.Sg5+
              • 3...Kd4
                • 4.Be5#
        • 2.Qd6+
          • 2...Ke4
            • 3.Sc5+
              • 3...Kf3
                • 4.Qg3#
              • 3...Kf5
                • 4.Qf4#
                • 4.Qxg6#
            • 3.Sg5+
              • 3...Kf5
                • 4.Qf4#
      • 1...g5
        • 2.Qb5+
          • 2...Ke4
            • 3.Sxg5+
              • 3...Kd4
                • 4.Be5#

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