MESON Chess Problem Database

Problem Display
PID: 158924 (1Q1B4/pK2R1b1/p2pP3/Rp1k2p1/bP4P1/3BPP2/2PN4/8 w - - 0 1)

Candela Sanz, Rafael

Ajedrez Artistico, 1968

1Q1B4/pK2R1b1/p2pP3/Rp1k2p1/bP4P1/3BPP2/2PN4/8

#2

13 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Be5
      • 2.Bc4#
      • 2.Be4#
      • 2.c4#
  • Tries
    • 1.Rxa6?
      • threat
        • 2.Qxd6#
      • 1...Be5
        • 2.Be4#
      • 1...Ke5!
    • 1.Rd7?
      • threat
        • 2.Qxd6#
      • 1...Ke5
        • 2.Qxd6#
      • 1...Kxe6
        • 2.Qxd6#
      • 1...Be5
        • 2.Bc4#
      • 1...Bf8!
    • 1.f4?
      • threat
        • 2.Bc4#
        • 2.Be4#
        • 2.c4#
      • 1...Bxc2
        • 2.Bc4#
      • 1...Bb3
        • 2.Be4#
      • 1...Bc3
        • 2.Bc4#
        • 2.Be4#
      • 1...gxf4!
  • Keys
    • 1.Se4!
      • threat
        • 2.Qxd6#
      • 1...Ke5
        • 2.Qxd6#
      • 1...Be5
        • 2.c4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(H);N_PINP(b),XP(e)
      • Threat
        • QAR1(L),XP(f)
      • Vars
        • B(h);SBLOCK::B(C)
      • Refutation
        • K(c);P-FLIGHT,P_SPINP(f)
    • Try
      • R(K);
      • Threat
        • QAR1(L),XP(f)
      • Vars
        • K(c);P-FLIGHT::QAB1(L),XP(f)
        • K(c);N_SPINP(b),S_FLIGHT,XP(I)::QAR1(L),XP(f)
        • B(h);SBLOCK::B(C)
      • Refutation
        • B(h);
    • Try
      • P(E);
      • Threat
        • DUALS(3)
      • Vars
        • B(a);XP(A)::B(C)
        • B(a);::B(C)
      • Refutation
        • P(d);XP(E)
  • Actual
    • S(B);
    • Threat
      • QAR1(L),XP(f)
    • Vars
      • K(c);P-FLIGHT::QAB1(L),XP(f)
      • B(h);SBLOCK::P(A)
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