MESON Chess Problem Database

Problem Display
PID: 117063 (8/8/3p4/2bN4/8/pp6/kp4K1/rn6 w - - 0 1)

Kraemer, Adolf Herrmann Rudolf Ferdinand

Rigaer Rundschau, 1935

8/8/3p4/2bN4/8/pp6/kp4K1/rn6

#2

2 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bg1
      • 2.Sb4#
    • 1...Bf2
      • 2.Sb4#
    • 1...Be3
      • 2.Sb4#
    • 1...Bb4
      • 2.Sxb4#
    • 1...Bd4
      • 2.Sb4#
    • 1...Bb6
      • 2.Sb4#
    • 1...Ba7
      • 2.Sb4#
    • 1...Sd2
      • 2.Sc3#
    • 1...Sc3
      • 2.Sxc3#
  • Tries
    • 1.Kh2?
      • 1...Sd2
        • 2.Sc3#
      • 1...Sc3
        • 2.Sxc3#
      • 1...Bf2
        • 2.Sb4#
      • 1...Be3
        • 2.Sb4#
      • 1...Bb4
        • 2.Sxb4#
      • 1...Bd4
        • 2.Sb4#
      • 1...Bb6
        • 2.Sb4#
      • 1...Ba7
        • 2.Sb4#
      • 1...Bg1+!
    • 1.Kf3?
      • 1...Sc3
        • 2.Sxc3#
      • 1...Bg1
        • 2.Sb4#
      • 1...Bf2
        • 2.Sb4#
      • 1...Be3
        • 2.Sb4#
      • 1...Bb4
        • 2.Sxb4#
      • 1...Bd4
        • 2.Sb4#
      • 1...Bb6
        • 2.Sb4#
      • 1...Ba7
        • 2.Sb4#
      • 1...Sd2+!
    • 1.Kg3?
      • 1...Sd2
        • 2.Sc3#
      • 1...Sc3
        • 2.Sxc3#
      • 1...Bg1
        • 2.Sb4#
      • 1...Be3
        • 2.Sb4#
      • 1...Bb4
        • 2.Sxb4#
      • 1...Bd4
        • 2.Sb4#
      • 1...Bb6
        • 2.Sb4#
      • 1...Ba7
        • 2.Sb4#
      • 1...Bf2+!
  • Keys
    • 1.Kh3!
      • 1...Sd2
        • 2.Sc3#
      • 1...Sc3
        • 2.Sxc3#
      • 1...Bg1
        • 2.Sb4#
      • 1...Bf2
        • 2.Sb4#
      • 1...Be3
        • 2.Sb4#
      • 1...Bb4
        • 2.Sxb4#
      • 1...Bd4
        • 2.Sb4#
      • 1...Bb6
        • 2.Sb4#
      • 1...Ba7
        • 2.Sb4#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • B(g);N_GUARD::S(B)
    • B(g);N_GUARD::S(B),XB(g)
    • S(b);N_GUARD::S(B)
    • S(b);N_GUARD::S(B),XS(b)
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Vars
        • S(b);N_GUARD::S(B)
        • S(b);N_GUARD::S(B),XS(b)
        • B(g);N_GUARD::S(B)
        • B(g);N_GUARD::S(B),XB(g)
      • Refutation
        • B(g);CHECK
    • Try
      • K(A);S_FLIGHT
      • Vars
        • S(b);N_GUARD::S(B),XS(b)
        • B(g);N_GUARD::S(B)
        • B(g);N_GUARD::S(B),XB(g)
      • Refutation
        • S(b);CHECK
    • Try
      • K(A);P-FLIGHT
      • Vars
        • S(b);N_GUARD::S(B)
        • S(b);N_GUARD::S(B),XS(b)
        • B(g);N_GUARD::S(B)
        • B(g);N_GUARD::S(B),XB(g)
      • Refutation
        • B(g);CHECK
  • Actual
    • K(A);S_FLIGHT
    • Vars
      • S(b);N_GUARD::S(B)
      • S(b);N_GUARD::S(B),XS(b)
      • B(g);N_GUARD::S(B)
      • B(g);N_GUARD::S(B),XB(g)
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