MESON Chess Problem Database
Problem Display
PID: 61837 (8/1rp3p1/n1p1Pbr1/1b3Qp1/2Pkp1N1/P1RNp3/8/B1K5 w - - 0 1)
Feoktistov, Aleksandr Fedorovich
1st Prize, Eretria 5 Days Ty., 2005
#2
9 + 12
| 5673 | Eretria Bulletin | 2005 |
| 102 | Probleemblad | 2005 |
| 56 | The Problemist | 2005 |
| 145 | StrateGems | 2006 |
SOLUTION
- SOUND
- Sets
- 1...Bxc4
- 2.Rb3#
- 1...Be5
- 2.Qxe5#
- 1...Be7
- 2.Qe5#
- 1...Bd8
- 2.Qe5#
- 1...Sb4
- 2.Qc5#
- 1...Sc5
- 2.Qxc5#
- 1...Sb8
- 2.Qc5#
- 1...exd3
- 2.Rc2#
- 1...c5
- 2.Qd5#
- 1...Bxc4
- Tries
- 1.Se1?
- threat
- 2.Sc2#
- 2.Rc2#
- 1...Bxc4
- 2.Sc2#
- 2.Rb3#
- 2.Rd3#
- 1...Be5
- 2.Qxe5#
- 1...Sb4
- 2.Rc2#
- 1...Ba4!
- threat
- 1.Sb4?
- threat
- 2.Sc2#
- 2.Rc2#
- 1...Be5
- 2.Qxe5#
- 1...Ba4
- 2.Rc2#
- 1...Sxb4!
- threat
- 1.Sf4?
- threat
- 2.Se2#
- 2.Rc2#
- 1...Bxc4
- 2.Rb3#
- 2.Rd3#
- 1...Be5
- 2.Qxe5#
- 1...Ba4
- 2.Se2#
- 1...e2
- 2.Sxe2#
- 2.Rc2#
- 1...gxf4!
- threat
- 1.Sgf2?
- threat
- 2.Rc2#
- 2.Qxe4#
- 1...Bxc4
- 2.Rb3#
- 2.Qxe4#
- 1...exd3
- 2.Rc2#
- 1...e2
- 2.Qxe4#
- 1...Ba4
- 2.Qxe4#
- 1...Sc5
- 2.Rc2#
- 2.Qxc5#
- 1...exf2!
- threat
- 1.Sxe3?
- threat
- 2.Sc2#
- 1...Kxe3
- 2.Qf2#
- 1...exd3
- 2.Rxd3#
- 1...Sb4
- 2.Qc5#
- 1...Ba4!
- threat
- 1.Sge5?
- threat
- 2.Rc2#
- 2.Rb3#
- 1...Bxc4
- 2.Sxc6#
- 1...Bxe5
- 2.Qxe5#
- 1...exd3
- 2.Sf3#
- 1...Ba4
- 2.Rb3#
- 1...e2!
- threat
- 1.Sxf6?
- threat
- 2.Qxe4#
- 2.Qe5#
- 1...Rxf6
- 2.Qe5#
- 1...exd3
- 2.Rc2#
- 1...e2
- 2.Qxe4#
- 1...Sc5
- 2.Qxc5#
- 2.Qe5#
- 1...gxf6!
- threat
- 1.Se1?
- Keys
- 1.e7!
- threat
- 2.Qd7#
- 1...Bxc4
- 2.Rb3#
- 1...Bxe7
- 2.Qe5#
- 1...exd3
- 2.Rc2#
- 1...Be5
- 2.Qxe5#
- 1...Sb4
- 2.Qc5#
- 1...Sc5
- 2.Qxc5#
- 1...Sb8
- 2.Qc5#
- 1...c5
- 2.Qd5#
- threat
- 1.e7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- B(d);SBLOCK,XP(F)::B(A)+R(D)
- B(h);N_GUARD::QAB1(H),XB(h)
- B(h);N_GUARD::QAB1(H)
- S(f);N_GUARD::QAB1(H)
- S(f);N_GUARD::QAB1(H),XS(f)
- P(c);XS(E)::B(A)+R(D)
- P(g);N_GUARD::QAR1(H)
- Tries
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- B(h);N_GUARD::QAB1(H),XB(h)
- S(f);::B(A)+R(D)
- Refutation
- B(d);
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- B(h);N_GUARD::QAB1(H),XB(h)
- B(d);::B(A)+R(D)
- Refutation
- S(f);XS(E)
- Try
- S(E);
- Threat
- DUALS(2)
- Vars
- B(h);N_GUARD::QAB1(H),XB(h)
- B(d);::S(E)
- Refutation
- P(e);XS(E)
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- P(c);XS(E)::B(A)+R(D)
- P(a);::QAR1(H),XP(c)
- B(d);::QAR1(H),XP(c)
- Refutation
- P(a);XS(G)
- Try
- S(G);XP(a)
- Threat
- S(G)
- Vars
- K(b);OGATEB,S_FLIGHT,XS(G)::QAB1(H)
- P(c);OGATE,XS(E)::B(A)+R(D),DCHECK,XP(c)
- S(f);N_GUARD::QAB1(H)
- Refutation
- B(d);
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- B(d);N_GUARD,XP(F)::S(G),XP(g)
- B(h);OGATE,XS(G)::QAB1(H),XB(h)
- P(c);N_GUARD,XS(E)::S(G)
- B(d);::B(A)+R(D)
- Refutation
- P(a);
- Try
- S(G);XB(h)
- Threat
- DUALS(2)
- Vars
- R(i);XS(G)::QAB1(H)
- P(c);XS(E)::B(A)+R(D)
- P(a);::QAR1(H),XP(c)
- Refutation
- P(l);XS(G)
- Try
- Actual
- P(I);
- Threat
- QAR(H)
- Vars
- B(d);SBLOCK,XP(F)::B(A)+R(D)
- B(h);N_GUARD,XP(I)::QAB1(H)
- P(c);XS(E)::B(A)+R(D)
- B(h);N_GUARD::QAB1(H),XB(h)
- S(f);N_GUARD::QAB1(H)
- S(f);N_GUARD::QAB1(H),XS(f)
- P(g);N_GUARD::QAR1(H)
Developed and maintained by Brian Stephenson.
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