MESON Chess Problem Database

Problem Display
PID: 21191 (2N3Q1/1B2P3/2r1n2K/R5pN/3Bk3/b1Rp4/6P1/5b2 w - - 0 1)

Weenink, Henri Gerard Maria

4th Prize, Good Companions (March), 1917

2N3Q1/1B2P3/2r1n2K/R5pN/3Bk3/b1Rp4/6P1/5b2

#2

10 + 7

3132 The Good Companion Two-Mover 1922

SOLUTION

  • SOUND
  • Keys
    • 1.Rc4!
      • threat
        • 2.Bxc6#
        • 2.Re5#
        • 2.Qxe6#
        • 2.Qh7#
        • 2.Qg6#
      • 1...Sxd4+
        • 2.Qe6#
      • 1...Sf4+
        • 2.Sf6#
      • 1...Sc5+
        • 2.Sd6#
      • 1...Sc7+
        • 2.Qg6#
      • 1...Sg7+
        • 2.Bxc6#
      • 1...Sd8+
        • 2.Qg6#
      • 1...Sf8+
        • 2.Bxc6#
      • 1...Bxg2
        • 2.Bxc6#
      • 1...Bc5
        • 2.Qxe6#
      • 1...d2
        • 2.Qh7#
        • 2.Qg6#
      • 1...Bd6
        • 2.Sxd6#
        • 2.Bxc6#
        • 2.Qh7#
        • 2.Qg6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(B);
    • Threat
      • DUALS(5)
    • Vars
      • S(g);CHECK,P_SPINS(g),XB(C)::QAR2(J)
      • S(g);CHECK,SBLOCK::S(E)
      • S(g);CHECK,S_CUTB(b)::S(I)
      • S(g);CHECK::QAB(J)
      • S(g);CHECK::B(G),XR(f)
      • B(a);XP(A)::B(G),XR(f)
      • B(b);::QAR2(J),XS(g)
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