MESON Chess Problem Database

Problem Display
PID: 79968 (1Q2Bn2/4b3/8/2pp2p1/3kNNR1/1P3p2/8/2K1R3 w - - 0 1)

Bakcsi, Gyorgy

1st Prize, 04. FIDE Ty., 1962-1963

1Q2Bn2/4b3/8/2pp2p1/3kNNR1/1P3p2/8/2K1R3

#2

8 + 7

5862 An ABC of Chess Problems 1970
3772 FIDE Album (1965-1967) 1976
4640 Chess Wizardry: The New ABC of Chess Problems 1996
6352 A Collection of Chess Problems by Touw Hian Bwee 2008
17121 Encyclopedia of Chess Problems (Velimirovic/Valtonen) 2012
56 The Problemist 2015

SOLUTION

  • SOUND
  • Tries
    • 1.Sxd5?
      • threat
        • 2.Rd1#
      • 1...Kd3
        • 2.Sf2#
      • 1...Kxd5
        • 2.Sc3#
      • 1...Bd6!
    • 1.Rxg5?
      • threat
        • 2.Rxd5#
        • 2.Qe5#
      • 1...dxe4
        • 2.Qe5#
      • 1...Bd6
        • 2.Rxd5#
      • 1...Bf6
        • 2.Rxd5#
      • 1...Sg6
        • 2.Rxd5#
      • 1...Sd7
        • 2.Rxd5#
      • 1...Bxg5!
    • 1.Qa8?
      • threat
        • 2.Qxd5#
        • 2.Qa1#
      • 1...Ke5
        • 2.Qxd5#
      • 1...dxe4
        • 2.Qa1#
      • 1...c4
        • 2.Qxd5#
      • 1...gxf4!
  • Keys
    • 1.Sxc5!
      • threat
        • 2.Qb4#
      • 1...Kc3
        • 2.Sxd5#
      • 1...Kxc5
        • 2.Sd3#
      • 1...Bxc5
        • 2.Qe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);XP(d)
      • Threat
        • R(B)
      • Vars
        • K(b);P-FLIGHT::S(D)
        • K(b);P-FLIGHT,XS(E)::S(D)
      • Refutation
        • B(f);
    • Try
      • R(F);XP(e)
      • Threat
        • DUALS(2)
      • Vars
        • P(d);XS(D)::QAB1(G)
        • B(f);::R1(F),XP(d)
        • S(g);::R1(F),XP(d)
      • Refutation
        • B(f);P_PINS(E),XR(F)
    • Try
      • Q(G);
      • Threat
        • DUALS(2)
      • Vars
        • K(b);S_FLIGHT::QAR1(G),XP(d)
        • P(d);XS(D)::QAB(G)
        • P(c);::QAR1(G),XP(d)
      • Refutation
        • P(e);XS(E)
  • Actual
    • S(D);XP(c)
    • Threat
      • QAR2(G)
    • Vars
      • K(b);S_FLIGHT::S(E),XP(d)
      • K(b);S_FLIGHT,XS(D)::S(E)
      • B(f);SBLOCK,XS(D)::QAB1(G)
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