MESON Chess Problem Database
Problem Display
PID: 96485 (3BQK2/8/8/3p1pNB/2nPPk2/3R4/3P1r2/5bbN w - - 0 1)
Kerhuel, Maryan
Problemas, 1981
#2
10 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rxd2
- 2.Rf3#
- 1...Re2
- 2.Rf3#
- 1...Rg2
- 2.Sh3#
- 2.Rf3#
- 1...Rh2
- 2.Rf3#
- 1...Rf3
- 2.Rxf3#
- 1...Be2
- 2.Sh3#
- 1...Bxd3
- 2.Sh3#
- 1...Bh3
- 2.Sxh3#
- 1...Sb2
- 2.Qe5#
- 1...Sxd2
- 2.Qe5#
- 1...Sa3
- 2.Qe5#
- 1...Se3
- 2.Qe5#
- 2.dxe3#
- 1...Sa5
- 2.Qe5#
- 1...Se5
- 2.Qxe5#
- 1...Sb6
- 2.Qe5#
- 1...Sd6
- 2.Qe5#
- 1...dxe4
- 2.Se6#
- 1...fxe4
- 2.Qf7#
- 1...Rxd2
- Tries
- 1.Sxf2?
- threat
- 2.Se6#
- 2.Rf3#
- 1...Bxf2
- 2.Rf3#
- 1...Sxd2
- 2.Se6#
- 2.Qe5#
- 1...dxe4
- 2.Se6#
- 1...fxe4
- 2.Qf7#
- 1...Se3
- 2.Qe5#
- 1...Bg2
- 2.Se6#
- 1...Be2
- 2.Sfh3#
- 2.Sgh3#
- 2.Se6#
- 1...Se5
- 2.Se6#
- 2.Qxe5#
- 1...Bxd3!
- threat
- 1.Sg3?
- threat
- 2.Se6#
- 1...Rf3
- 2.Rxf3#
- 1...Se3
- 2.Qe5#
- 1...Bxd3!
- threat
- 1.Sf3?
- threat
- 2.Bg5#
- 1...Rxf3
- 2.Rxf3#
- 1...fxe4
- 2.Qf7#
- 1...Se5
- 2.Qxe5#
- 1...Rg2!
- threat
- 1.Sf7?
- threat
- 2.Bg5#
- 1...Se5
- 2.Qxe5#
- 1...Rg2
- 2.Rf3#
- 1...fxe4!
- threat
- 1.Re3?
- threat
- 2.Se6#
- 1...Rxd2
- 2.Rf3#
- 1...Sxe3
- 2.Qe5#
- 1...fxe4
- 2.Qf7#
- 1...Sxd2!
- threat
- 1.Rh3?
- threat
- 2.Rh4#
- 1...Rxd2
- 2.Rf3#
- 1...Bxh3
- 2.Sxh3#
- 1...Sxd2
- 2.Qe5#
- 1...fxe4
- 2.Qf7#
- 1...Rg2
- 2.Rf3#
- 1...Rh2
- 2.Rf3#
- 1...Se3
- 2.Qe5#
- 2.dxe3#
- 1...Se5
- 2.Qxe5#
- 1...Be2!
- threat
- 1.Qg6?
- threat
- 2.Qxf5#
- 1...dxe4
- 2.Se6#
- 1...fxe4
- 2.Se6#
- 2.Qf7#
- 2.Qf6#
- 1...Se3
- 2.Bc7#
- 2.Qd6#
- 2.dxe3#
- 1...Sd6
- 2.Qxd6#
- 1...Bh3!
- threat
- 1.Qd7?
- threat
- 2.Qxf5#
- 1...dxe4
- 2.Se6#
- 1...fxe4
- 2.Qg4#
- 2.Qf7#
- 1...Se3
- 2.Qd6#
- 2.Qc7#
- 2.dxe3#
- 1...Sd6
- 2.Qxd6#
- 1...Bh3!
- threat
- 1.Qe6?
- threat
- 2.Qxf5#
- 1...fxe4
- 2.Qg4#
- 2.Qf7#
- 2.Qf6#
- 1...Bh3
- 2.Sxh3#
- 1...Se3
- 2.Qe5#
- 2.Qd6#
- 2.dxe3#
- 1...Sd6
- 2.Qe5#
- 2.Qxd6#
- 1...dxe4!
- threat
- 1.Sxf2?
- Keys
- 1.Sh7!
- threat
- 2.Bg5#
- 1...fxe4
- 2.Qf7#
- 1...Se5
- 2.Qxe5#
- 1...Rg2
- 2.Rf3#
- threat
- 1.Sh7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 14
- Sets
- R(c);N_GUARD,XP(B)::R1(C)
- R(c);N_GUARD::R1(C)
- R(c);N_GUARD::R1(C),XR(c)
- B(a);N_GUARD::S(F)
- B(a);N_GUARD,XR(C)::S(F)
- B(a);N_GUARD::S(F),XB(a)
- S(d);N_GUARD::QAB1(I)
- S(d);N_GUARD,XP(B)::QAB1(I)
- S(d);N_GUARD::QAB1(I),XS(d)
- P(f);SBLOCK,XP(E)::S(F)
- P(g);OGATEB,XP(E)::QAR(I)
- Tries
- Try
- S(A);XR(c)
- Threat
- DUALS(2)
- Vars
- B(b);XS(A)::R1(C)
- P(f);XP(E)::S(F)
- P(g);OGATEB,XP(E)::QAR(I)
- S(d);N_GUARD::QAB1(I)
- B(a);::S(F)
- Refutation
- B(a);XR(C)
- Try
- S(A);
- Threat
- S(F)
- Vars
- R(c);N_GUARD::R1(C),XR(c)
- S(d);N_GUARD::QAB1(I)
- Refutation
- B(a);XR(C)
- Try
- S(F);
- Threat
- B(H)
- Vars
- R(c);OGATE,XS(F)::R1(C),XR(c)
- P(g);OGATEB,SBLOCK,XP(E)::QAR(I)
- S(d);N_GUARD::QAB1(I),XS(d)
- Refutation
- R(c);
- Try
- S(F);
- Threat
- B(H)
- Vars
- S(d);N_GUARD::QAB1(I),XS(d)
- R(c);N_GUARD::R1(C)
- Refutation
- P(g);XP(E)
- Try
- R(C);
- Threat
- S(F)
- Vars
- R(c);N_GUARD,XP(B)::R1(C)
- S(d);N_GUARD,XR(C)::QAB1(I)
- P(g);OGATEB,XP(E)::QAR(I)
- Refutation
- S(d);XP(B)
- Try
- R(C);
- Threat
- R(C)
- Vars
- R(c);N_GUARD,XP(B)::R1(C)
- B(a);XR(C)::S(F),XB(a)
- S(d);N_GUARD,XP(B)::QAB1(I)
- P(g);OGATEB,XP(E)::QAR(I)
- R(c);N_GUARD::R1(C)
- S(d);N_GUARD::QAB1(I),XS(d)
- Refutation
- B(a);
- Try
- Q(I);
- Threat
- QAR1(I),XP(g)
- Vars
- P(f);SBLOCK,XP(E)::S(F)
- S(d);N_GUARD::QAB(I),XS(d)
- Refutation
- B(a);
- Try
- Q(I);
- Threat
- QAR1(I),XP(g)
- Vars
- P(f);SBLOCK,XP(E)::S(F)
- S(d);N_GUARD::QAB(I),XS(d)
- Refutation
- B(a);
- Try
- Q(I);
- Threat
- QAR1(I),XP(g)
- Vars
- B(a);N_GUARD::S(F),XB(a)
- Refutation
- P(f);XP(E)
- Try
- Actual
- S(F);
- Threat
- B(H)
- Vars
- P(g);OGATEB,SBLOCK,XP(E)::QAR(I)
- S(d);N_GUARD::QAB1(I),XS(d)
- R(c);N_GUARD::R1(C)
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