MESON Chess Problem Database
Problem Display
PID: 95665 (5r2/4Q1p1/n6b/KP1b3r/N1k3Nn/1pPppp2/1p6/8 w - - 0 1)
Kapros, Jorge Marcelo
L'Italia Scacchistica, 1986
#2
6 + 13
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Re5
- 2.Sxe5#
- 1...Rg5
- 2.Sxe3#
- 1...Rf4
- 2.Sxe3#
- 1...Be4
- 2.Qxe4#
- 1...Bf7
- 2.Qe4#
- 1...Bg8
- 2.Qe4#
- 1...Bg5
- 2.Se5#
- 1...Sf5
- 2.Se5#
- 1...Sb4
- 2.Qxb4#
- 2.Qc5#
- 1...Sc5
- 2.Qxc5#
- 1...Sc7
- 2.Qb4#
- 2.Qc5#
- 1...Sb8
- 2.Qb4#
- 2.Qc5#
- 1...g5
- 2.Sxe3#
- 2.Se5#
- 1...Re5
- Tries
- 1.Qxh4?
- threat
- 2.Sxe3#
- 2.Se5#
- 1...Rxh4
- 2.Se5#
- 1...Bc6
- 2.Sxe3#
- 1...Be6
- 2.Sxe3#
- 1...Bb7
- 2.Sxe3#
- 1...Bf7
- 2.Sxe3#
- 1...Ba8
- 2.Sxe3#
- 1...Bg8
- 2.Sxe3#
- 1...d2
- 2.Se5#
- 1...Re5
- 2.Sxe3#
- 2.Sxe5#
- 1...Rf4
- 2.Sxe3#
- 1...Bf4
- 2.Sxe3#
- 1...e2
- 2.Se3#
- 2.Se5#
- 1...Be4!
- threat
- 1.Qg5?
- threat
- 2.Sxe3#
- 2.Se5#
- 1...Rxg5
- 2.Sxe3#
- 1...Bxg5
- 2.Se5#
- 1...d2
- 2.Se5#
- 1...Rf5
- 2.Sxe3#
- 1...Be4
- 2.Sxe3#
- 1...Bc6
- 2.Sxe3#
- 1...Be6
- 2.Sxe3#
- 1...Bb7
- 2.Sxe3#
- 1...Bf7
- 2.Sxe3#
- 1...Ba8
- 2.Sxe3#
- 1...Bg8
- 2.Sxe3#
- 1...Sg2
- 2.Se5#
- 1...Sf5
- 2.Se5#
- 1...Sg6
- 2.Sxe3#
- 1...e2
- 2.Se3#
- 2.Se5#
- 1...Re8!
- threat
- 1.Qxe3?
- threat
- 2.Qd4#
- 1...Bxe3
- 2.Sxe3#
- 1...Sf5
- 2.Se5#
- 1...Rf4!
- threat
- 1.Qe5?
- threat
- 2.Qd4#
- 1...Rxe5
- 2.Sxe5#
- 1...Rf4
- 2.Sxe3#
- 1...Sf5!
- threat
- 1.Qxg7?
- threat
- 2.Qd4#
- 1...Bxg7
- 2.Sxe3#
- 1...Re5
- 2.Sxe5#
- 1...Rf4
- 2.Sxe3#
- 1...Sf5
- 2.Se5#
- 1...Rf6!
- threat
- 1.Qxh4?
- Keys
- 1.Qa7!
- threat
- 2.Qd4#
- 1...Rf4
- 2.Sxe3#
- 1...Sf5
- 2.Se5#
- 1...Sc5
- 2.Qxc5#
- threat
- 1.Qa7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 6
- Sets
- R(i);N_GUARD::S(C),XR(i)
- R(i);S_CUTB(k)::S(C),XP(d)
- R(m);S_CUTB(k)::S(C),XP(d)
- B(h);N_GUARD,P_PINP(E)::QAR2(F),XB(h)
- B(h);N_GUARD,P_PINP(E)::QAR2(F)
- B(k);S_CUTR(i)::S(C)
- S(g);S_CUTR(i)::S(C)
- S(j);N_GUARD::QAR1(F),XS(j)
- Tries
- Try
- Q(F);XS(g)
- Threat
- DUALS(2)
- Vars
- R(i);XQ(F)::S(C)
- B(h);P_PINP(E)::QAR(F)+S(C),DCHECK,XP(d)
- P(c);::QAR(F)+S(C),DCHECK
- R(m);::S(C),XP(d)
- B(k);::S(C),XP(d)
- Refutation
- B(h);P_PINP(E)
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- R(i);XQ(F)::S(C),XP(d)
- B(k);XQ(F)::S(C)
- P(c);::S(C)
- R(m);::S(C),XP(d)
- B(h);::S(C),XP(d)
- S(g);::S(C)
- S(g);::S(C),XP(d)
- Refutation
- R(m);
- Try
- Q(F);XP(d)
- Threat
- QAR1(F)
- Vars
- B(k);XQ(F)::S(C),XB(k)
- S(g);S_CUTR(i)::S(C)
- Refutation
- R(m);
- Try
- Q(F);
- Threat
- QAR1(F)
- Vars
- R(i);XQ(F)::S(C),XR(i)
- R(m);S_CUTB(k)::S(C),XP(d)
- Refutation
- S(g);
- Try
- Q(F);XP(l)
- Threat
- QAR1(F)
- Vars
- B(k);N_GUARD,XQ(F)::S(C),XP(d)
- R(i);N_GUARD::S(C),XR(i)
- R(m);S_CUTB(k)::S(C),XP(d)
- S(g);S_CUTR(i)::S(C)
- Refutation
- R(m);
- Try
- Actual
- Q(F);
- Threat
- QAR1(F)
- Vars
- R(m);S_CUTB(k)::S(C),XP(d)
- S(g);S_CUTR(i)::S(C)
- S(j);N_GUARD::QAR1(F),XS(j)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).