MESON Chess Problem Database

Problem Display
PID: 121294 (3r4/3r2RQ/1p2P2b/1KP1B1n1/4B3/4pp2/1P6/k7 w - - 0 1)

Smutny, Jan

Delnicke listy, 1911

3r4/3r2RQ/1p2P2b/1KP1B1n1/4B3/4pp2/1P6/k7

#2

8 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rd1
      • 2.Ra7#
    • 1...Rd2
      • 2.Ra7#
    • 1...Rd5
      • 2.Ra7#
    • 1...Rd6
      • 2.Ra7#
    • 1...Ra7
      • 2.Rxa7#
  • Keys
    • 1.Bd5!
      • threat
        • 2.b4#
      • 1...Rxd5
        • 2.Ra7#
      • 1...Bxg7
        • 2.Qh1#
      • 1...Sxe6
        • 2.Rg1#
      • 1...Sxh7
        • 2.Rg1#
      • 1...Se4
        • 2.Rg1#
      • 1...Sf7
        • 2.Rg1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 4
  • Sets
    • R(g);OGATE::R(G)
    • R(g);OGATE,P_PINP(D)::R(G)
    • R(g);OGATE::R(G),XR(g)
  • Actual
    • B(B);
    • Threat
      • B(E)+P(A)
    • Vars
      • R(g);OGATE,P_PINP(D),XB(B)::R(G)
      • B(f);OGATE,XR(G)::QAB1(H)
      • S(d);OGATE,XP(F)::R(G)
      • S(d);OGATE,XQ(H)::R(G)
      • S(d);OGATE::R(G)
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