MESON Chess Problem Database
Problem Display
PID: 187257 (5R1B/R2bp2K/1PpNk3/bpn4p/1Q1p1p2/4nB2/2p1N1p1/8 w - - 0 1)
Pankratiev, Aleksandr Nikolaevich
2nd Prize, Het Belgisch Schaakbord (L'Echiquier Belge), 1996-1997
#2
9 + 13
| 5110 | Bekroonde Problemen | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Sb3
- 2.Sxf4#
- 1...Sd3
- 2.Sxd4#
- 1...Sa4
- 2.Sxd4#
- 2.Sxf4#
- 1...Se4
- 2.Sxf4#
- 1...Sa6
- 2.Sxd4#
- 2.Sxf4#
- 1...Sb7
- 2.Sxd4#
- 2.Sxf4#
- 1...Sb3
- Tries
- 1.Sxb5?
- threat
- 2.Sexd4#
- 2.Sxf4#
- 1...Se4
- 2.Sxf4#
- 2.Sc7#
- 1...Sd5
- 2.Sexd4#
- 1...Sf5
- 2.Sxf4#
- 2.Qc4#
- 1...Sb3
- 2.Sxf4#
- 2.Sc7#
- 1...Sd3
- 2.Sexd4#
- 2.Sbxd4#
- 2.Sc7#
- 1...d3
- 2.Sed4#
- 2.Sxf4#
- 1...cxb5!
- threat
- 1.Sf5?
- threat
- 2.Sexd4#
- 2.Sxf4#
- 1...Se4
- 2.Sxf4#
- 1...Sd5
- 2.Sexd4#
- 1...Sb3
- 2.Sxf4#
- 2.Qxe7#
- 1...Sd3
- 2.Sexd4#
- 2.Sfxd4#
- 2.Qxe7#
- 1...d3
- 2.Sed4#
- 2.Sxf4#
- 1...Sxf5!
- threat
- 1.Sf7?
- threat
- 2.Sxd4#
- 1...Kf5
- 2.Sxd4#
- 1...Sf5
- 2.Sxf4#
- 1...Sb3
- 2.Sg5#
- 2.Sd8#
- 1...d3
- 2.Sd4#
- 1...Se4!
- threat
- 1.Sc8?
- threat
- 2.Sxd4#
- 2.Sxf4#
- 1...Se4
- 2.Sxf4#
- 1...Sd5
- 2.Sxd4#
- 1...Sf5
- 2.Sxf4#
- 1...Sb3
- 2.Sxf4#
- 2.Qxe7#
- 1...Sd3
- 2.Sxd4#
- 2.Qxe7#
- 1...d3
- 2.Sd4#
- 2.Sxf4#
- 1...Bxc8!
- threat
- 1.Se8?
- threat
- 2.Sxd4#
- 2.Sxf4#
- 1...Se4
- 2.Sxf4#
- 2.Sc7#
- 1...Sd5
- 2.Sxd4#
- 1...Sf5
- 2.Sxf4#
- 1...Sb3
- 2.Sxf4#
- 2.Sc7#
- 1...Sd3
- 2.Sxd4#
- 2.Sc7#
- 1...d3
- 2.Sd4#
- 2.Sxf4#
- 1...Bxe8!
- threat
- 1.Rf6+?
- 1...Ke5
- 2.Sf7#
- 2.Rg6#
- 2.Rh6#
- 2.Qxd4#
- 1...exf6!
- 1...Ke5
- 1.Qxc5?
- threat
- 2.Sxd4#
- 2.Sxf4#
- 2.Qe5#
- 1...Bc3
- 2.Sxf4#
- 2.Qe5#
- 1...Sc4
- 2.Sxd4#
- 2.Sxf4#
- 1...Sg4
- 2.Sxd4#
- 2.Sxf4#
- 1...Sd5
- 2.Sxd4#
- 1...Sf5
- 2.Sxf4#
- 2.Qe5#
- 1...d3
- 2.Sd4#
- 2.Sxf4#
- 2.Qe5#
- 1...exd6!
- threat
- 1.Qxd4?
- threat
- 2.Sxf4#
- 2.Qe5#
- 1...exd6
- 2.Qf6#
- 1...Sd5
- 2.Qe5#
- 1...Bc3
- 2.Sxf4#
- 1...Sc4
- 2.Sxf4#
- 1...Sg4
- 2.Sxf4#
- 1...Sd3!
- threat
- 1.Sxb5?
- Keys
- 1.Se4!
- threat
- 2.Sxf4#
- 1...Kd5
- 2.Sxf4#
- 1...Sd5
- 2.Sxd4#
- 1...Sd3
- 2.Sg5#
- threat
- 1.Se4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- S(h);::S(A),XP(e)
- S(h);::S(A),XP(d)
- Tries
- Try
- S(E);XP(g)
- Threat
- DUALS(2)
- Vars
- S(c);::S(A),XP(d)
- Refutation
- P(j);XS(E)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- S(h);::S(A),XP(e)
- S(c);::S(A),XP(d)
- Refutation
- S(c);XS(E)
- Try
- S(E);
- Threat
- S(A),XP(d)
- Vars
- K(k);S_FLIGHT::S(A),XP(d)
- S(c);SBLOCK::S(A),XP(e)
- P(d);::S(A)
- Refutation
- S(h);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- S(h);::S(A),XP(e)
- S(c);::S(A),XP(d)
- S(c);::S(A),XP(e)
- Refutation
- B(l);XS(E)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- S(c);::S(A),XP(d)
- S(c);::S(A),XP(e)
- Refutation
- B(l);XS(E)
- Try
- R(H);CHECK
- Refutation
- P(m);XR(H)
- Try
- Q(C);XS(h)
- Threat
- DUALS(3)
- Vars
- S(c);::S(A),XP(d)
- Refutation
- P(m);XS(E)
- Try
- Q(C);XP(d)
- Threat
- DUALS(2)
- Vars
- P(m);N_GUARD,SBLOCK,XS(E)::QAR1(C)
- S(c);::QAR1(C)
- B(f);::S(A),XP(e)
- S(c);::S(A),XP(e)
- Refutation
- S(h);
- Try
- Actual
- S(E);
- Threat
- S(A),XP(e)
- Vars
- K(k);S_FLIGHT::S(A),XP(e)
- S(c);SBLOCK::S(A),XP(d)
- S(h);::S(E)
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