MESON Chess Problem Database
Problem Display
PID: 134210 (3bb3/4B2P/2n1p3/2p1Rr1R/r2kN3/1PNp3p/1P1Q3K/n7 w - - 0 1)
Mazul, Waldemar
Sachsische Zeitung, 1999
#2
10 + 11
| 14503 | Problemschach-Jahrbuch (1999) | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Kxe5
- 2.h8Q#
- 2.h8B#
- 1...Rf1
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 1...Rf2+
- 2.Qxf2#
- 1...Rf3
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 1...Rf4
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 1...Rxe5
- 2.Qf2#
- 1...Rf6
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 1...Rf7
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 1...Rf8
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 1...Sxe5
- 2.Bxc5#
- 1...Kxe5
- Tries
- 1.Sf2?
- threat
- 2.Re4#
- 2.Qe3#
- 1...Rxf2+
- 2.Qxf2#
- 1...Kxe5
- 2.h8Q#
- 2.h8B#
- 1...Rxe5
- 2.Qxd3#
- 1...Sxb3
- 2.Re4#
- 1...Rf3
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 2.Re4#
- 1...Rf4
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 2.Qe3#
- 2.Qxf4#
- 2.Qxd3#
- 1...Bc7
- 2.Qe3#
- 1...Sc2
- 2.Re4#
- 1...Sxe5!
- threat
- 1.Sg3?
- threat
- 2.Re4#
- 2.Qe3#
- 1...Rf2+
- 2.Qxf2#
- 1...Kxe5
- 2.h8Q#
- 2.h8B#
- 1...Sxb3
- 2.Re4#
- 1...Sxe5
- 2.Sge2#
- 1...Rf3
- 2.Sce2#
- 2.Sb5#
- 2.Sge2#
- 2.Bxc5#
- 2.Re4#
- 1...Rf4
- 2.Sce2#
- 2.Sb5#
- 2.Sge2#
- 2.Bxc5#
- 2.Qe3#
- 2.Qxf4#
- 1...Sc2
- 2.Re4#
- 1...Rxe5!
- threat
- 1.Sg5?
- threat
- 2.Re4#
- 2.Qe3#
- 1...Kxe5
- 2.Sf3#
- 1...Rxe5
- 2.Sf3#
- 1...Sxb3
- 2.Re4#
- 1...Sxe5
- 2.Sxe6#
- 1...Rf3
- 2.Sxf3#
- 2.Sxe6#
- 2.Re4#
- 1...Rf4
- 2.Sxe6#
- 2.Qe3#
- 2.Qxf4#
- 1...Bc7
- 2.Qe3#
- 1...Sc2
- 2.Re4#
- 1...Rf2+!
- threat
- 1.Sd6?
- threat
- 2.Re4#
- 2.Qe3#
- 1...Rf2+
- 2.Qxf2#
- 1...Kxe5
- 2.h8Q#
- 2.h8B#
- 1...Rxe5
- 2.Sdb5#
- 1...Rf3
- 2.Se2#
- 2.Scb5#
- 2.Sdb5#
- 2.Re4#
- 1...Rf4
- 2.Se2#
- 2.Scb5#
- 2.Sdb5#
- 2.Qe3#
- 2.Qxf4#
- 1...Sc2
- 2.Re4#
- 1...c4
- 2.Qe3#
- 1...Sxe5!
- threat
- 1.Sf6?
- threat
- 2.Re4#
- 2.Qe3#
- 1...Rf2+
- 2.Qxf2#
- 1...Rxe5
- 2.Sb5#
- 1...Sxb3
- 2.Re4#
- 1...Sxe5
- 2.Se2#
- 1...Rf3
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 2.Re4#
- 1...Rf4
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 2.Qe3#
- 2.Qxf4#
- 1...Bc7
- 2.Qe3#
- 1...Sc2
- 2.Re4#
- 1...Kxe5!
- threat
- 1.Bd6?
- threat
- 2.Se2#
- 2.Sb5#
- 1...Rf2+
- 2.Qxf2#
- 1...Rxe5
- 2.Qf2#
- 1...Bxh5
- 2.Sb5#
- 1...Sxe5
- 2.Bxc5#
- 1...Rb4
- 2.Se2#
- 1...Ra5
- 2.Se2#
- 1...Sb4
- 2.Se2#
- 1...Sa5
- 2.Se2#
- 1...Sa7
- 2.Se2#
- 1...Se7
- 2.Se2#
- 1...Sb8
- 2.Se2#
- 1...Sxb3!
- threat
- 1.Rd5+?
- 1...Rxd5
- 2.Qf2#
- 1...exd5!
- 1...Rxd5
- 1.Rhxf5?
- threat
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 2.Qf2#
- 1...Bxe7
- 2.Se2#
- 2.Sb5#
- 2.Qf2#
- 1...Sxe5
- 2.Bxc5#
- 2.Qf2#
- 1...Sxe7
- 2.Se2#
- 2.Qf2#
- 1...exf5
- 2.Rd5#
- 1...Rb4
- 2.Se2#
- 2.Bxc5#
- 2.Qf2#
- 1...Rc4
- 2.Se2#
- 2.Sb5#
- 2.Qf2#
- 1...Ra5
- 2.Se2#
- 2.Qf2#
- 1...Bb6
- 2.Se2#
- 2.Sb5#
- 2.Qf2#
- 1...Bh5
- 2.Sb5#
- 2.Bxc5#
- 2.Qf2#
- 1...Sc2
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 1...Sb4
- 2.Se2#
- 2.Bxc5#
- 2.Qf2#
- 1...Sa5
- 2.Se2#
- 2.Bxc5#
- 2.Qf2#
- 1...Sa7
- 2.Se2#
- 2.Bxc5#
- 2.Qf2#
- 1...Sb8
- 2.Se2#
- 2.Bxc5#
- 2.Qf2#
- 1...c4
- 2.Se2#
- 2.Sb5#
- 2.Bc5#
- 2.Qf2#
- 1...Sxb3!
- threat
- 1.Qe3+?
- 1...Kxe5
- 2.Bd6#
- 2.h8Q#
- 2.h8B#
- 1...Kxe3!
- 1...Kxe5
- 1.Qf2+?
- 1...Kxe5
- 2.Bd6#
- 2.h8Q#
- 2.h8B#
- 1...Rxf2+!
- 1...Kxe5
- 1.Qxd3+?
- 1...Kxe5
- 2.Bd6#
- 2.Qd6#
- 1...Kxd3!
- 1...Kxe5
- 1.h8Q?
- threat
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 2.Rd5#
- 1...Rf2+
- 2.Qxf2#
- 1...Rxe5
- 2.Bxc5#
- 2.Qf2#
- 1...Bxe7
- 2.Se2#
- 2.Sb5#
- 2.Rd5#
- 1...Bxh5
- 2.Sb5#
- 2.Bxc5#
- 2.Rd5#
- 1...Sxe5
- 2.Bxc5#
- 1...Sxe7
- 2.Se2#
- 2.Rd5#
- 1...Rb4
- 2.Se2#
- 2.Bxc5#
- 2.Rd5#
- 1...Rc4
- 2.Se2#
- 2.Sb5#
- 2.Rd5#
- 1...Ra5
- 2.Se2#
- 2.Rd5#
- 1...Rf6
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 1...Bb6
- 2.Se2#
- 2.Sb5#
- 2.Rd5#
- 1...Bc7
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 1...Sb4
- 2.Se2#
- 2.Bxc5#
- 2.Rd5#
- 1...Sa5
- 2.Se2#
- 2.Bxc5#
- 2.Rd5#
- 1...Sa7
- 2.Se2#
- 2.Bxc5#
- 2.Rd5#
- 1...Sb8
- 2.Se2#
- 2.Bxc5#
- 2.Rd5#
- 1...c4
- 2.Se2#
- 2.Sb5#
- 2.Bc5#
- 2.Rd5#
- 1...Sxb3!
- threat
- 1.h8B?
- threat
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 2.Rd5#
- 1...Rf2+
- 2.Qxf2#
- 1...Rxe5
- 2.Bxc5#
- 2.Qf2#
- 1...Bxe7
- 2.Se2#
- 2.Sb5#
- 2.Rd5#
- 1...Bxh5
- 2.Sb5#
- 2.Bxc5#
- 2.Rd5#
- 1...Sxe5
- 2.Bxc5#
- 1...Sxe7
- 2.Se2#
- 2.Rd5#
- 1...Rb4
- 2.Se2#
- 2.Bxc5#
- 2.Rd5#
- 1...Rc4
- 2.Se2#
- 2.Sb5#
- 2.Rd5#
- 1...Ra5
- 2.Se2#
- 2.Rd5#
- 1...Rf6
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 1...Bb6
- 2.Se2#
- 2.Sb5#
- 2.Rd5#
- 1...Bc7
- 2.Se2#
- 2.Sb5#
- 2.Bxc5#
- 1...Sb4
- 2.Se2#
- 2.Bxc5#
- 2.Rd5#
- 1...Sa5
- 2.Se2#
- 2.Bxc5#
- 2.Rd5#
- 1...Sa7
- 2.Se2#
- 2.Bxc5#
- 2.Rd5#
- 1...Sb8
- 2.Se2#
- 2.Bxc5#
- 2.Rd5#
- 1...c4
- 2.Se2#
- 2.Sb5#
- 2.Bc5#
- 2.Rd5#
- 1...Sxb3!
- threat
- 1.Sf2?
- Keys
- 1.Sxc5!
- threat
- 2.Re4#
- 2.Qe3#
- 1...Rf2+
- 2.Qxf2#
- 1...Kxe5
- 2.h8Q#
- 2.h8B#
- 1...Rxe5
- 2.Qxd3#
- 1...Bxe7
- 2.Qe3#
- 1...Sxb3
- 2.Re4#
- 1...Sxe5
- 2.Sxe6#
- 1...Sxe7
- 2.Qe3#
- 1...Rf3
- 2.Se2#
- 2.Sb5#
- 2.Sxe6#
- 2.Re4#
- 1...Rf4
- 2.Se2#
- 2.Sb5#
- 2.Sxe6#
- 2.Qe3#
- 2.Qxf4#
- 2.Qxd3#
- 1...Bc7
- 2.Qe3#
- 1...Sc2
- 2.Re4#
- threat
- 1.Sxc5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- K(e);N_SPINP(b),P_SPINR(g),S_FLIGHT,XR(G)::P=Q
- R(g);CHECK,N_GUARD::QAB(B),XR(g)
- R(g);N_GUARD,XR(G)::QAB(B)
- S(h);SBLOCK,XR(G)::B(I),XP(f)
- Tries
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(g);CHECK,OGATE,XS(F)::QAB(B),XR(g)
- K(e);N_SPINP(b),P_SPINR(g),S_FLIGHT,XR(G)::P=Q
- R(g);XR(G)::QAR1(B),XP(b)
- S(a);XP(D)::R1(G)
- B(j);P_PINR(G)::QAB1(B)
- S(a);::R1(G)
- Refutation
- S(h);XR(G)
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(g);CHECK,N_GUARD::QAB(B),XR(g)
- K(e);N_SPINP(b),P_SPINR(g),S_FLIGHT,XR(G)::P=Q
- S(a);XP(D)::R1(G)
- S(h);SBLOCK,XR(G)::S(F)
- S(a);::R1(G)
- Refutation
- R(g);XR(G)
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- K(e);N_SPINP(b),S_FLIGHT,XR(G)::S(F)
- R(g);N_GUARD,XR(G)::S(F)
- S(a);XP(D)::R1(G)
- S(h);SBLOCK,XR(G)::S(F),XP(i)
- B(j);P_PINR(G)::QAB1(B)
- S(a);::R1(G)
- Refutation
- R(g);CHECK
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(g);CHECK,N_GUARD::QAB(B),XR(g)
- K(e);N_SPINP(b),P_SPINR(g),S_FLIGHT,XR(G)::P=Q
- R(g);XR(G)::S(F)
- S(a);::R1(G)
- P(f);::QAB1(B)
- Refutation
- S(h);XR(G)
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- R(g);CHECK,N_GUARD::QAB(B),XR(g)
- R(g);XR(G)::S(E)
- S(a);XP(D)::R1(G)
- S(h);SBLOCK,XR(G)::S(E)
- B(j);P_PINR(G)::QAB1(B)
- S(a);::R1(G)
- Refutation
- K(e);N_SPINP(b),P_SPINR(g),S_FLIGHT,XR(G)
- Try
- B(I);
- Threat
- DUALS(2)
- Vars
- R(g);CHECK,N_GUARD::QAB(B),XR(g)
- R(g);N_GUARD,XR(G)::QAB(B)
- B(k);XR(H)::S(E)
- S(h);SBLOCK,XR(G)::B(I),XP(f)
- R(d);::S(E)
- S(h);::S(E)
- Refutation
- S(a);XP(D)
- Try
- R(G);CHECK
- Vars
- R(g);XR(G)::QAB(B)
- Refutation
- P(i);XR(G)
- Try
- R(H);XR(g)
- Threat
- DUALS(4)
- Vars
- P(i);N_GUARD,XR(H)::R1(G)
- Refutation
- S(a);XP(D)
- Try
- Q(B);CHECK,N_PINP(b)
- Refutation
- K(e);S_FLIGHT,XQ(B)
- Try
- Q(B);CHECK,N_PINP(b)
- Refutation
- R(g);CHECK,XQ(B)
- Try
- Q(B);CHECK,XP(b)
- Refutation
- K(e);P-FLIGHT,XQ(B)
- Try
- P(J);
- Threat
- DUALS(4)
- Vars
- R(g);CHECK,N_GUARD::QAB(B),XR(g)
- S(h);P_SPINS(h),XR(G)::B(I),XP(f)
- Refutation
- S(a);XP(D)
- Try
- P(J);
- Threat
- DUALS(4)
- Vars
- R(g);CHECK,N_GUARD::QAB(B),XR(g)
- S(h);P_SPINS(h),XR(G)::B(I),XP(f)
- Refutation
- S(a);XP(D)
- Try
- Actual
- S(F);XP(f)
- Threat
- DUALS(2)
- Vars
- R(g);CHECK,N_GUARD::QAB(B),XR(g)
- K(e);N_SPINP(b),P_SPINR(g),S_FLIGHT,XR(G)::P=Q
- R(g);XR(G)::QAR1(B),XP(b)
- B(j);XB(I)::QAB1(B)
- S(a);XP(D)::R1(G)
- S(h);SBLOCK,XR(G)::S(F),XP(i)
- S(h);XB(I)::QAB1(B)
- B(j);P_PINR(G)::QAB1(B)
- S(a);::R1(G)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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