MESON Chess Problem Database

Problem Display
PID: 254010 (B1K2Q2/2p3N1/R3NP2/1p2k1p1/3p1q2/B2p3b/1n3R2/3r4 w - - 0 1)

Nadezhdin, Nikolai Dmitrievich

Schach, 1979

B1K2Q2/2p3N1/R3NP2/1p2k1p1/3p1q2/B2p3b/1n3R2/3r4

#3

9 + 10

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Qd2
      • 2.Qc5#
    • 1...Qh2
      • 2.Qc5#
    • 1...Qe3
      • 2.Qc5#
    • 1...Qg3
      • 2.Qc5#
    • 1...Qe4
      • 2.Bd6+
        • 2...cxd6
          • 3.Qxd6#
      • 2.Qc5+
        • 2...Qd5
          • 3.Qxd5#
      • 2.Qd6+
        • 2...cxd6
          • 3.Bxd6#
    • 1...Qg4
      • 2.Qc5#
    • 1...Qh4
      • 2.Qc5#
    • 1...Qxf6
      • 2.Qc5#
      • 2.Qxf6#
    • 1...Bxe6+
      • 2.Rxe6#
    • 1...b4
      • 2.Ra5+
        • 2...c5
          • 3.Rxc5#
    • 1...g4
      • 2.Rxf4
        • threat
          • 3.Re4#
          • 3.Rf5#
          • 3.Qc5#
  • Tries
    • 1.Re2+?
      • 1...Qe3
        • 2.Rxe3+
          • 2...dxe3
            • 3.Bxb2#
      • 1...dxe2!
  • Keys
    • 1.Kxc7!
      • threat
        • 2.Bd6#
      • 1...Qc1+
        • 2.Bc5
          • threat
            • 3.Qd6#
          • 2...Qxc5+
            • 3.Qxc5#
          • 2...Qf4
            • 3.Bd6#
          • 2...Bf5
            • 3.Rxf5#
          • 2...Sc4
            • 3.Bxd4#
      • 1...Rc1+
        • 2.Sc5
          • threat
            • 3.Qd6#
          • 2...Rxc5+
            • 3.Qxc5#
          • 2...Qxf6
            • 3.Qxf6#
          • 2...Be6
            • 3.Rxe6#
          • 2...Sc4
            • 3.Sxd3#
      • 1...Sc4
        • 2.Sxf4
          • threat
            • 3.Sg6#
            • 3.Qc5#

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