MESON Chess Problem Database

Problem Display
PID: 41640 (8/2n1K3/2rpp1B1/3qp3/bNp5/2B1Q1p1/Np2P2p/3k4 w - - 0 1)

Kofman, Rafael Moiseevich

Yaroslavtsev, Arkady Ivanovich

HM., Vecherni Sverdlovsk, 1973

8/2n1K3/2rpp1B1/3qp3/bNp5/2B1Q1p1/Np2P2p/3k4

#3

7 + 12

SOLUTION

  • SOUND
  • Sets
    • 1...Qh1
      • 2.Qd2#
    • 1...Qg2
      • 2.Qd2#
    • 1...Qf3
      • 2.Qd2#
    • 1...Qe4
      • 2.Qd2#
    • 1...Qd2
      • 2.Qxd2#
    • 1...Qa5
      • 2.Qd2#
    • 1...Qb5
      • 2.Qd2#
    • 1...Qc5
      • 2.Qd2#
    • 1...Bc2
      • 2.Bxc2#
    • 1...Bb5
      • 2.Bc2#
  • Tries
    • 1.Sd3?
      • threat
        • 2.Sxb2#
        • 2.Qd2#
      • 1...Kc2
        • 2.Qd2+
          • 2...Kb1
            • 3.Qxb2#
          • 2...Kb3
            • 3.Qxb2#
      • 1...Qxd3!
    • 1.Bd3?
      • threat
        • 2.Qd2#
      • 1...b1S
        • 2.Qc1#
      • 1...Qxd3!
  • Keys
    • 1.Bh5!
      • threat
        • 2.Qd3+
          • 2...Qxd3
            • 3.exd3#
          • 2...cxd3
            • 3.e4#
      • 1...b1Q
        • 2.Qc1+
          • 2...Qxc1
            • 3.e4#
      • 1...h1Q
        • 2.Qg1+
          • 2...Qxg1
            • 3.e4#
      • 1...h1R
        • 2.Qg1+
          • 2...Rxg1
            • 3.e4#
      • 1...Qd4
        • 2.Qxd4+
          • 2...exd4
            • 3.e3#
            • 3.e4#
        • 2.Qd3+
          • 2...Qxd3
            • 3.exd3#
          • 2...cxd3
            • 3.e4#
      • 1...Bc2
        • 2.Sd3
          • threat
            • 3.Sxb2#
            • 3.Qd2#
          • 2...Qxd3
            • 3.exd3#
          • 2...b1S
            • 3.Sb2#
            • 3.Qc1#
      • 1...e4
        • 2.Qd4+
          • 2...Qxd4
            • 3.e3#

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