MESON Chess Problem Database

Problem Display
PID: 39 (1q2r1n1/5RK1/1B2p3/1N1P3R/r3k1p1/2Q5/8/bbN5 w - - 0 1)

Tuxen, Harri Viggo

De Problemist, 1930

1q2r1n1/5RK1/1B2p3/1N1P3R/r3k1p1/2Q5/8/bbN5

#2

8 + 9

2048 Tuxens skakopgaver (Leif C Schmidt) 1984

SOLUTION

  • SOUND
  • Sets
    • 1...Qe5+
      • 2.Rxe5#
    • 1...Qd6
      • 2.Sxd6#
    • 1...Qa7
      • 2.Sd6#
      • 2.Re5#
    • 1...Qxb6
      • 2.Re5#
    • 1...Qb7
      • 2.Sd6#
      • 2.Re5#
    • 1...Qa8
      • 2.Sd6#
      • 2.Re5#
    • 1...Qc8
      • 2.Sd6#
      • 2.Re5#
    • 1...Qd8
      • 2.Re5#
    • 1...Rd4
      • 2.Qe1#
    • 1...Bxc3+
      • 2.Sxc3#
    • 1...Sf6
      • 2.Qe3#
  • Keys
    • 1.d6!
      • threat
        • 2.Re5#
      • 1...Bxc3+
        • 2.Sxc3#
      • 1...Qxd6
        • 2.Sxd6#
      • 1...Sf6
        • 2.Qe3#
      • 1...e5
        • 2.Qc6#
      • 1...Rd4
        • 2.Qe1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 3
  • Sets
    • Q(g);CHECK,N_GUARD,N_PINQ(B)::R1(E),XQ(g)
    • Q(g);N_GUARD::S(C),XQ(g)
    • Q(g);N_GUARD,XB(F)::R1(E)
    • Q(g);N_GUARD::R1(E)
    • R(c);N_PINQ(B)::QAR(B)
    • B(a);CHECK,XQ(B)::S(C),XB(a)
    • S(i);N_PINQ(B)::QAR1(B)
  • Actual
    • P(D);
    • Threat
      • R1(E)
    • Vars
      • B(a);CHECK,XQ(B)::S(C),XB(a)
      • Q(g);XP(D)::S(C),XQ(g)
      • S(i);N_PINQ(B)::QAR1(B)
      • P(f);N_PINQ(B)::QAB(B)
      • R(c);N_PINQ(B)::QAR(B)
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