MESON Chess Problem Database

Problem Display
PID: 94643 (2qN3B/2PN4/b4r2/rn1k1n2/pQ3P1p/6pK/4p3/b1RBR3 w - - 0 1)

Ceder, Sven Ture

Magasinet, 1939

2qN3B/2PN4/b4r2/rn1k1n2/pQ3P1p/6pK/4p3/b1RBR3

#2

10 + 12

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rb6
      • 2.Sxb6#
    • 1...Rd6
      • 2.Rc5#
      • 2.Qc4#
    • 1...Rf7
      • 2.Sb6#
    • 1...Rf8
      • 2.Sb6#
    • 1...Sc3
      • 2.Sxf6#
    • 1...Sbd4
      • 2.Sxf6#
    • 1...Sbd6
      • 2.Sb6#
    • 1...Sfd6
      • 2.Rc5#
    • 1...exd1Q
      • 2.Qc5#
    • 1...exd1S
      • 2.Qc5#
    • 1...exd1B
      • 2.Qc5#
    • 1...exd1R
      • 2.Qc5#
    • 1...a3
      • 2.Bb3#
  • Keys
    • 1.Bxe2!
      • threat
        • 2.Bf3#
      • 1...Sbd4
        • 2.Sxf6#
      • 1...Sfd4
        • 2.Bc4#
      • 1...Re6
        • 2.Bc4#
      • 1...Sc3
        • 2.Sxf6#
      • 1...Sbd6
        • 2.Sb6#
      • 1...Sfd6
        • 2.Rc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 8
  • Sets
    • R(k);N_GUARD::S(H),XR(k)
    • R(k);N_GUARD::S(H)
    • S(g);S_CUTB(a)::S(H),XR(k)
    • S(g);S_CUTR(k)::S(H)
    • S(i);P_PINS(H),SBLOCK::R1(A)
    • P(b);XB(B)::QAR1(E)
    • P(d);N_GUARD::B(B)
  • Actual
    • B(B);XP(b)
    • Threat
      • B(B)
    • Vars
      • S(g);S_CUTB(a)::S(H),XR(k)
      • S(i);P_PINS(H),SBLOCK::B(B)
      • R(k);::B(B)
      • S(g);S_CUTR(k)::S(H)
      • S(i);P_PINS(H),SBLOCK::R1(A)
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Developed and maintained by Brian Stephenson.
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