MESON Chess Problem Database

Problem Display
PID: 16874 (B2br3/8/2N4q/2pn3p/Ppk1N3/r4Q2/P2nP3/B6K w - - 0 1)

Mansfield, Comins

1st Prize, BCPS 055. Ty., 1944-1945

B2br3/8/2N4q/2pn3p/Ppk1N3/r4Q2/P2nP3/B6K

#2

9 + 10

3550 Complete Mansfield/II 1997
3713 Snap 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qe3
      • 2.Sd6#
    • 1...Qg5
      • 2.Sd6#
    • 1...Qg7
      • 2.Sxd2#
      • 2.Sd6#
    • 1...Qf8
      • 2.Sxd2#
    • 1...Qxc6
      • 2.Sxd2#
    • 1...Qd6
      • 2.Sxd2#
      • 2.Sxd6#
    • 1...Qe6
      • 2.Sxd2#
    • 1...Qf6
      • 2.Sxd2#
    • 1...Qg6
      • 2.Sxd2#
    • 1...Qh7
      • 2.Sxd2#
      • 2.Sd6#
    • 1...Qh8
      • 2.Sxd2#
      • 2.Sd6#
    • 1...Rxa2
      • 2.Qd3#
    • 1...Rd3
      • 2.Qxd3#
      • 2.exd3#
    • 1...Re3
      • 2.Sxd2#
    • 1...Rxa4
      • 2.Qd3#
    • 1...Re5
      • 2.Sxe5#
    • 1...Rf8
      • 2.Se5#
    • 1...Rg8
      • 2.Se5#
    • 1...Rh8
      • 2.Se5#
    • 1...Bh4
      • 2.Sa5#
    • 1...Ba5
      • 2.Sxa5#
    • 1...Bg5
      • 2.Sa5#
    • 1...Bf6
      • 2.Sd6#
      • 2.Sa5#
    • 1...Be7
      • 2.Sa5#
      • 2.Se5#
    • 1...Sb3
      • 2.Qd3#
    • 1...Sc3
      • 2.Qd3#
    • 1...Se3
      • 2.Sxd2#
    • 1...Sf4
      • 2.Sxd2#
    • 1...Sb6
      • 2.Sa5#
    • 1...Sf6
      • 2.Sd6#
    • 1...Sc7
      • 2.Sa5#
    • 1...Se7
      • 2.Se5#
    • 1...b3
      • 2.Qd3#
  • Keys
    • 1.Bb7!
      • threat
        • 2.Ba6#
      • 1...Qxc6
        • 2.Sxd2#
      • 1...Rxa4
        • 2.Qd3#
      • 1...Sc3
        • 2.Qd3#
      • 1...Se3
        • 2.Sxd2#
      • 1...Sf4
        • 2.Sxd2#
      • 1...Sb6
        • 2.Sa5#
      • 1...Sf6
        • 2.Sd6#
      • 1...Sc7
        • 2.Sa5#
      • 1...Se7
        • 2.Se5#

This anticipates 108191(1955)

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 17
  • Sets
    • Q(h);N_GUARD::S(G)
    • Q(h);N_GUARD::S(G),XS(a)
    • Q(h);N_GUARD,XS(H)::S(G),XS(a)
    • R(b);N_GUARD,XP(C)::QAB1(E)
    • R(b);S_CUTQ(h)::S(G),XS(a)
    • R(b);N_GUARD,XP(F)::QAB1(E)
    • R(j);N_GUARD::S(H),XR(j)
    • R(j);N_GUARD::S(H)
    • B(i);N_GUARD::S(H)
    • B(i);N_GUARD::S(H),XB(i)
    • S(a);S_CUTR(b)::QAB1(E)
    • S(f);S_CUTR(b)::QAB1(E)
    • S(f);S_CUTQ(h)::S(G),XS(a)
    • S(f);S_CUTB(i)::S(H)
    • S(f);S_CUTQ(h)::S(G)
    • S(f);S_CUTR(j)::S(H)
    • P(c);S_CUTR(b)::QAB1(E)
  • Actual
    • B(I);
    • Threat
      • B(I)
    • Vars
      • Q(h);N_GUARD,XS(H)::S(G),XS(a)
      • R(b);N_GUARD,XP(F)::QAB1(E)
      • S(f);S_CUTR(b)::QAB1(E)
      • S(f);S_CUTQ(h)::S(G),XS(a)
      • S(f);S_CUTB(i)::S(H)
      • S(f);S_CUTQ(h)::S(G)
      • S(f);S_CUTR(j)::S(H)
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