MESON Chess Problem Database

Problem Display
PID: 19478 (Q7/2p5/P7/2P3p1/3RBNP1/2P1kPBp/pp5P/bb4K1 w - - 0 1)

Trzesowski, Andrzej

4th Prize, Szachy, 1957

Q7/2p5/P7/2P3p1/3RBNP1/2P1kPBp/pp5P/bb4K1

#2

12 + 8

3976 FIDE Album (1956-1958) 1961

SOLUTION

  • SOUND
  • Sets
    • 1...Bd3
      • 2.Rxd3#
    • 1...Bxe4
      • 2.Qxe4#
  • Tries
    • 1.Kf1?
      • threat
        • 2.Sd5#
      • 1...Bd3+
        • 2.Rxd3#
      • 1...Bxe4
        • 2.Qxe4#
      • 1...gxf4
        • 2.Bf2#
      • 1...c6!
  • Keys
    • 1.Bc2!
      • threat
        • 2.Bf2#
        • 2.Rd3#
        • 2.Qe4#
      • 1...Bxc2
        • 2.Bf2#
      • 1...gxf4
        • 2.Qe4#
      • 1...c6
        • 2.Rd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 2
  • Sets
    • B(b);N_GUARD::R1(F),XB(b)
    • B(b);OGATE,XB(G)::QAR1(L),XB(b)
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Threat
        • S(H)
      • Vars
        • B(b);CHECK,N_GUARD::R1(F),XB(b)
        • B(b);OGATE,XB(G)::QAR1(L),XB(b)
        • P(g);SBLOCK,XS(H)::B(E)
      • Refutation
        • P(h);
  • Actual
    • B(G);
    • Threat
      • DUALS(3)
    • Vars
      • B(b);XB(G)::B(E)
      • P(g);XS(H)::QAR1(L)
      • P(h);::R1(F)
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