MESON Chess Problem Database

Problem Display
PID: 47908 (r3b3/5n1r/1PN5/p1Pk1B2/Q1NP3p/K1P2n2/2P1q2B/8 w - - 0 1)

Shavirin, Valery Mikhailovich

1st Prize, Zheltonozhko-60 JT, 2002

r3b3/5n1r/1PN5/p1Pk1B2/Q1NP3p/K1P2n2/2P1q2B/8

#4

11 + 9

145 StrateGems 2004
56 The Problemist 2007
15174 FIDE Album (2001-2003) 2011

SOLUTION

  • SOUND
  • Keys
    • 1.Qb5!
      • threat
        • 2.Se7+
          • 2...Qxe7
            • 3.Se3+
              • 3...Qxe3
                • 4.c6#
      • 1...Sxh2
        • 2.Kb2
          • threat
            • 3.Se3+
              • 3...Qxe3
                • 4.c4#
            • 3.Sb4+
              • 3...axb4
                • 4.c6#
          • 2...Qxc2+
            • 3.Kxc2
              • threat
                • 4.Se3#
                • 4.Se7#
          • 2...Bxc6
            • 3.Se3+
              • 3...Qxe3
                • 4.Qb3#
      • 1...Sxd4
        • 2.Se3+
          • 2...Qxe3
            • 3.Se7+
              • 3...Qxe7
                • 4.c4#
      • 1...Qe1
        • 2.Se7+
          • 2...Qxe7
            • 3.Se3+
              • 3...Qxe3
                • 4.c6#
      • 1...Qe4
        • 2.Se7+
          • 2...Qxe7
            • 3.Se3+
              • 3...Qxe3
                • 4.c6#
      • 1...Qe6
        • 2.Se7+
          • 2...Qxe7
            • 3.Se3+
              • 3...Qxe3
                • 4.c6#

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