MESON Chess Problem Database

Problem Display
PID: 90041 (8/8/8/B7/prpp4/Pb1B4/1N3R1n/RK2k2N w - - 0 1)

Reddmann, Hauke

Die Schwalbe, 1996

8/8/8/B7/prpp4/Pb1B4/1N3R1n/RK2k2N

#2

8 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ba2+
      • 2.Kxa2#
    • 1...Bc2+
      • 2.Kxc2#
    • 1...Sf1
      • 2.Re2#
  • Keys
    • 1.Sxc4!
      • 1...Bd1+
        • 2.Bxb4#
      • 1...Ba2+
        • 2.Kxa2#
      • 1...Bc2+
        • 2.Kxc2#
      • 1...Bxc4+
        • 2.Kc2#
      • 1...Kd1
        • 2.Kb2#
      • 1...Sf1
        • 2.Rxf1#
      • 1...Sf3
        • 2.Rf1#
      • 1...Sg4
        • 2.Rf1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 1
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • B(c);CHECK,P_PINS(D)::R(A)+K(B),XB(c)
    • S(b);SBLOCK::R1(E)
  • Actual
    • S(D);XP(f)
    • Vars
      • B(c);CHECK,SBLOCK::B(H),XR(e)
      • B(c);CHECK::R(A)+K(B),XB(c)
      • B(c);CHECK,XS(D)::R(A)+K(B)
      • K(a);N_SPINR(e),P-FLIGHT::R(A)+K(B)
      • S(b);N_GUARD::R1(E),XS(b)
      • S(b);N_GUARD::R1(E)
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