MESON Chess Problem Database
Problem Display
PID: 50796 (8/B1p2p2/2Q1Prp1/1P3PP1/1ppN2N1/nPp5/2R1P3/Rb2K1k1 w Q - 0 1)
Gruber, Bratoljub
Mat Plus, 1995
#2
13 + 10
SOLUTION
- SOUND
- Sets
- 1...Rxf5
- 2.Sxf5#
- 1...Rxe6
- 2.Sxe6#
- 1...Ba2
- 2.0-0-0#
- 1...Bxc2
- 2.Sxc2#
- 1...Sxc2+
- 2.Sxc2#
- 1...Sxb5
- 2.Sxb5#
- 1...cxb3
- 2.Sxb3#
- 1...gxf5
- 2.Sxf5#
- 1...fxe6
- 2.Sxe6#
- 1...Rxf5
- Tries
- 1.Sf3+?
- 1...Kh1
- 2.Sg1#
- 2.Sd2#
- 2.Sfh2#
- 2.Sh4#
- 2.Sfe5#
- 1...Kg2!
- 1...Kh1
- 1.Se3?
- threat
- 2.Qg2#
- 1...Kh2
- 2.Qg2#
- 1...Sxc2+!
- threat
- 1.Rxb1?
- 1...Sxc2+
- 2.Sxc2#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxe6
- 2.Sxe6#
- 1...Sxb5
- 2.Sxb5#
- 1...cxb3
- 2.Sxb3#
- 1...gxf5
- 2.Sxf5#
- 1...fxe6
- 2.Sxe6#
- 1...Sxb1!
- 1...Sxc2+
- 1.Raa2?
- 1...Sxc2+
- 2.Sxc2#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxe6
- 2.Sxe6#
- 1...Bxc2
- 2.Sxc2#
- 1...Sxb5
- 2.Sxb5#
- 1...cxb3
- 2.Sxb3#
- 1...gxf5
- 2.Sxf5#
- 1...fxe6
- 2.Sxe6#
- 1...Bxa2!
- 1...Sxc2+
- 1.Rc1?
- threat
- 2.Sc2#
- 1...Sc2+
- 2.Sxc2#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxe6
- 2.Sxe6#
- 1...Sxb5
- 2.Sxb5#
- 1...Bc2
- 2.Sxc2#
- 1...c2
- 2.Kd2#
- 2.Sxc2#
- 1...Be4!
- threat
- 1.Rca2?
- threat
- 2.Sc2#
- 1...Sc2+
- 2.Sxc2#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxe6
- 2.Sxe6#
- 1...Sxb5
- 2.Sxb5#
- 1...Bc2
- 2.Sxc2#
- 1...c2
- 2.Sxc2#
- 1...Be4!
- threat
- 1.Rb2?
- threat
- 2.Sc2#
- 1...Sc2+
- 2.Sxc2#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxe6
- 2.Sxe6#
- 1...Sxb5
- 2.Sxb5#
- 1...Bc2
- 2.Sxc2#
- 1...c2
- 2.Sxc2#
- 1...Be4!
- threat
- 1.Rxc3?
- threat
- 2.Sc2#
- 2.Rg3#
- 1...Sc2+
- 2.Sxc2#
- 1...Rxf5
- 2.Sxf5#
- 2.Rg3#
- 1...Rxe6
- 2.Sxe6#
- 2.Rg3#
- 1...Sxb5
- 2.Sxb5#
- 2.Rg3#
- 1...bxc3
- 2.Sc2#
- 1...Bc2
- 2.Sxc2#
- 2.Rg3#
- 1...Bd3
- 2.Sc2#
- 2.0-0-0#
- 1...Be4!
- threat
- 1.Qxc7?
- threat
- 2.Qh2#
- 1...Kh1
- 2.Qh2#
- 1...Kg2
- 2.Qh2#
- 1...Sxc2+!
- threat
- 1.e3?
- threat
- 2.Se2#
- 2.Qg2#
- 1...Bxc2
- 2.Se2#
- 1...Sxc2+!
- threat
- 1.bxc4?
- threat
- 2.Sb3#
- 1...Sxc2+
- 2.Sxc2#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxe6
- 2.Sxe6#
- 1...Sxb5
- 2.Sxb5#
- 1...b3
- 2.Sxb3#
- 1...Sxc4!
- threat
- 1.gxf6?
- 1...Sxc2+
- 2.Sxc2#
- 1...Bxc2
- 2.Sxc2#
- 1...Sxb5
- 2.Sxb5#
- 1...cxb3
- 2.Sxb3#
- 1...gxf5
- 2.Sxf5#
- 1...fxe6
- 2.Sxe6#
- 1...Ba2
- 2.0-0-0#
- 1...g5!
- 1...Sxc2+
- 1.Sf3+?
- Keys
- 1.Bc5!
- 1...Sxc2+
- 2.Sxc2#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxe6
- 2.Sxe6#
- 1...Bxc2
- 2.Sxc2#
- 1...Sxb5
- 2.Sxb5#
- 1...cxb3
- 2.Sxb3#
- 1...gxf5
- 2.Sxf5#
- 1...fxe6
- 2.Sxe6#
- 1...Ba2
- 2.0-0-0#
- 1...Sxc2+
- 1.Bc5!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(g);XP(I)::B(M)+S(F),XR(g)
- R(g);P_PINP(D),XP(L)::B(M)+S(F),XR(g)
- B(a);::0-0-0
- B(a);XR(C)::B(M)+S(F),XB(a)
- S(c);CHECK,XR(C)::B(M)+S(F),XS(c)
- S(c);XP(H)::B(M)+S(F),XS(c)
- P(f);XP(E)::B(M)+S(F),XP(f)
- P(h);XP(I)::B(M)+S(F),XP(h)
- P(j);XP(L)::B(M)+S(F),XP(j)
- Tries
- Try
- S(F);CHECK
- Refutation
- K(b);P-FLIGHT
- Try
- S(G);
- Threat
- QAR1(K)
- Vars
- K(b);S_FLIGHT::QAR1(K)
- Refutation
- S(c);CHECK,XR(C)
- Try
- R(A);XB(a)
- Vars
- S(c);CHECK,XR(C)::B(M)+S(F),XS(c)
- R(g);XP(I)::B(M)+S(F),XR(g)
- R(g);P_PINP(D),XP(L)::B(M)+S(F),XR(g)
- S(c);XP(H)::B(M)+S(F),XS(c)
- P(f);XP(E)::B(M)+S(F),XP(f)
- P(h);XP(I)::B(M)+S(F),XP(h)
- P(j);XP(L)::B(M)+S(F),XP(j)
- Refutation
- S(c);XR(A)
- Try
- R(A);
- Vars
- S(c);CHECK,XR(C)::B(M)+S(F),XS(c)
- R(g);XP(I)::B(M)+S(F),XR(g)
- R(g);P_PINP(D),XP(L)::B(M)+S(F),XR(g)
- B(a);XR(C)::B(M)+S(F),XB(a)
- S(c);XP(H)::B(M)+S(F),XS(c)
- P(f);XP(E)::B(M)+S(F),XP(f)
- P(h);XP(I)::B(M)+S(F),XP(h)
- P(j);XP(L)::B(M)+S(F),XP(j)
- Refutation
- B(a);XR(A)
- Try
- R(C);
- Threat
- B(M)+S(F)
- Vars
- S(c);CHECK::B(M)+S(F),XS(c)
- R(g);XP(I)::B(M)+S(F),XR(g)
- R(g);P_PINP(D),XP(L)::B(M)+S(F),XR(g)
- S(c);XP(H)::B(M)+S(F),XS(c)
- B(a);::B(M)+S(F),XB(a)
- Refutation
- B(a);
- Try
- R(C);
- Threat
- B(M)+S(F)
- Vars
- S(c);CHECK::B(M)+S(F),XS(c)
- R(g);XP(I)::B(M)+S(F),XR(g)
- R(g);P_PINP(D),XP(L)::B(M)+S(F),XR(g)
- S(c);XP(H)::B(M)+S(F),XS(c)
- B(a);::B(M)+S(F),XB(a)
- P(d);::B(M)+S(F),XP(d)
- Refutation
- B(a);
- Try
- R(C);
- Threat
- B(M)+S(F)
- Vars
- S(c);CHECK::B(M)+S(F),XS(c)
- R(g);XP(I)::B(M)+S(F),XR(g)
- R(g);P_PINP(D),XP(L)::B(M)+S(F),XR(g)
- S(c);XP(H)::B(M)+S(F),XS(c)
- B(a);::B(M)+S(F),XB(a)
- P(d);::B(M)+S(F),XP(d)
- Refutation
- B(a);
- Try
- R(C);XP(d)
- Threat
- DUALS(2)
- Vars
- S(c);CHECK::B(M)+S(F),XS(c)
- P(e);XR(C)::B(M)+S(F)
- Refutation
- B(a);
- Try
- Q(K);XP(i)
- Threat
- QAB1(K)
- Vars
- K(b);P-FLIGHT::QAR1(K)
- Refutation
- S(c);CHECK,XR(C)
- Try
- P(D);
- Threat
- DUALS(2)
- Vars
- B(a);XR(C)::S(F)
- Refutation
- S(c);CHECK,XR(C)
- Try
- P(E);XP(f)
- Threat
- B(M)+S(F)
- Vars
- S(c);CHECK,XR(C)::B(M)+S(F),XS(c)
- R(g);XP(I)::B(M)+S(F),XR(g)
- R(g);P_PINP(D),XP(L)::B(M)+S(F),XR(g)
- S(c);XP(H)::B(M)+S(F),XS(c)
- P(e);::B(M)+S(F),XP(e)
- Refutation
- S(c);XP(E)
- Try
- P(J);XR(g)
- Vars
- S(c);CHECK,XR(C)::B(M)+S(F),XS(c)
- B(a);XR(C)::B(M)+S(F),XB(a)
- S(c);XP(H)::B(M)+S(F),XS(c)
- P(f);XP(E)::B(M)+S(F),XP(f)
- P(h);XP(I)::B(M)+S(F),XP(h)
- P(j);XP(L)::B(M)+S(F),XP(j)
- B(a);::0-0-0
- Refutation
- P(h);
- Try
- Actual
- B(M);
- Vars
- S(c);CHECK,XR(C)::B(M)+S(F),XS(c)
- R(g);XP(I)::B(M)+S(F),XR(g)
- R(g);P_PINP(D),XP(L)::B(M)+S(F),XR(g)
- B(a);XR(C)::B(M)+S(F),XB(a)
- S(c);XP(H)::B(M)+S(F),XS(c)
- P(f);XP(E)::B(M)+S(F),XP(f)
- P(h);XP(I)::B(M)+S(F),XP(h)
- P(j);XP(L)::B(M)+S(F),XP(j)
- B(a);::0-0-0
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).