MESON Chess Problem Database

Problem Display
PID: 260175 (b2R4/1BB2n2/N1rb1K2/3kPn2/4r3/1Pp3p1/3qN3/3R3Q w - - 0 1)

Pirrone, Santi

3rd HM., Il Due Mosse 17. TT, 1962

b2R4/1BB2n2/N1rb1K2/3kPn2/4r3/1Pp3p1/3qN3/3R3Q

#2

10 + 10

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Qd4
      • 2.Sxc3#
      • 2.Sf4#
  • Tries
    • 1.Rxd2+?
      • 1...Sd4
        • 2.Sxc3#
        • 2.Sf4#
        • 2.Rxd4#
      • 1...cxd2!
  • Keys
    • 1.Bb6!
      • threat
        • 2.Sxc3#
        • 2.Sf4#
        • 2.Sb4#
        • 2.Sc7#
      • 1...Bxb7
        • 2.Sf4#
        • 2.Sb4#
      • 1...Sxd8
        • 2.Sxc3#
        • 2.Sf4#
      • 1...Sd4
        • 2.Sb4#
        • 2.Sc7#
      • 1...c2
        • 2.Sc3#
        • 2.Sf4#
        • 2.Sb4#
        • 2.Sc7#
      • 1...g2
        • 2.Sxc3#
        • 2.Sc7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(A);CHECK,XQ(a)
      • Refutation
        • P(b);XR(A)
  • Actual
    • B(I);
    • Threat
      • DUALS(4)
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