MESON Chess Problem Database
Problem Display
PID: 75729 (1r1rq3/8/1B2p2n/2P1NpQb/3kB2K/2NP2P1/2PPn3/8 w - - 0 1)
Mazul, Waldemar
2nd Prize, Wola Gulowska, 1999
#2
11 + 9
| 6166 | FIDE Album (1998-2000) | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Kxe5
- 2.Qg7#
- 1...Qc6
- 2.Sxc6#
- 1...Qg6
- 2.Sc6#
- 1...Qf7
- 2.Sc6#
- 1...Qe7
- 2.Sc6#
- 1...Qf8
- 2.Sc6#
- 1...Qg8
- 2.Sc6#
- 1...Qh8
- 2.Sc6#
- 1...Rd7
- 2.Sc6#
- 1...Bf3
- 2.Sxf3#
- 1...Bg6
- 2.Sf3#
- 1...Bf7
- 2.Sf3#
- 1...Sg4
- 2.Sf3#
- 1...Kxe5
- Tries
- 1.Sxe2+?
- 1...Kxe5
- 2.Qg7#
- 1...Bxe2!
- 1...Kxe5
- 1.Sb5+?
- 1...Kxe5
- 2.Qg7#
- 1...Qxb5!
- 1...Kxe5
- 1.Sc4?
- threat
- 2.Qe3#
- 1...Qe7
- 2.Sb5#
- 1...Sg4
- 2.Sxe2#
- 1...f4
- 2.Qe5#
- 1...Sf4!
- threat
- 1.Bh1?
- threat
- 2.Qe3#
- 1...Kxe5
- 2.Qg7#
- 1...Qe7
- 2.Sc6#
- 1...Sf4
- 2.Qxf4#
- 1...Sg4
- 2.Sf3#
- 1...f4!
- threat
- 1.Bg2?
- threat
- 2.Qe3#
- 1...Kxe5
- 2.Qg7#
- 1...Qe7
- 2.Sc6#
- 1...Sf4
- 2.Qxf4#
- 1...Sg4
- 2.Sf3#
- 1...f4!
- threat
- 1.Bf3?
- threat
- 2.Qe3#
- 1...Kxe5
- 2.Qg7#
- 1...f4
- 2.Sxe2#
- 1...Qe7
- 2.Sc6#
- 1...Sf4
- 2.Qxf4#
- 1...Sg4!
- threat
- 1.Bc6?
- threat
- 2.Qe3#
- 1...Kxe5
- 2.Qg7#
- 1...f4
- 2.Sb5#
- 1...Sf4
- 2.Qxf4#
- 1...Sg4
- 2.Sf3#
- 1...Qe7!
- threat
- 1.Ba8?
- threat
- 2.Qe3#
- 1...Kxe5
- 2.Qg7#
- 1...Qe7
- 2.Sc6#
- 1...Sf4
- 2.Qxf4#
- 1...Sg4
- 2.Sf3#
- 1...f4!
- threat
- 1.Qf6?
- threat
- 2.Sf3#
- 2.Sc6#
- 1...Qc6
- 2.Sf3#
- 2.Sxc6#
- 1...Bf3
- 2.Sxf3#
- 2.Sc6#
- 1...Rxb6!
- threat
- 1.Sxe2+?
- Keys
- 1.Bb7!
- threat
- 2.Qe3#
- 1...Kxe5
- 2.Qg7#
- 1...f4
- 2.c6#
- 1...Qe7
- 2.Sc6#
- 1...Sf4
- 2.Qxf4#
- 1...Sg4
- 2.Sf3#
- threat
- 1.Bb7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 10
- Sets
- K(b);OGATEB,P_SPINP(c),S_FLIGHT,XS(I)::QAB(J)
- Q(i);N_GUARD::S(I),XQ(i)
- Q(i);N_GUARD::S(I)
- Q(i);N_GUARD,P_PINQ(J)::S(I)
- R(h);S_CUTQ(i)::S(I)
- B(d);N_GUARD::S(I),XB(d)
- B(d);N_GUARD::S(I)
- S(f);S_CUTB(d)::S(I)
- Tries
- Try
- S(C);CHECK,XS(a)
- Vars
- K(b);P_SPINP(c),S_FLIGHT,XS(I)::QAB(J)
- Refutation
- B(d);XS(C)
- Try
- S(C);CHECK
- Vars
- K(b);P_SPINP(c),S_FLIGHT,XS(I)::QAB(J)
- Refutation
- Q(i);XS(C)
- Try
- S(I);
- Threat
- QAB1(J)
- Vars
- Q(i);N_GUARD,P_PINQ(J)::S(C)
- S(f);S_CUTB(d)::S(C),XS(a)
- P(c);OGATE::QAB1(J)
- Refutation
- S(a);
- Try
- B(F);
- Threat
- QAB1(J)
- Vars
- K(b);OGATEB,P_SPINP(c),S_FLIGHT,XS(I)::QAB(J)
- Q(i);N_GUARD,P_PINQ(J)::S(I)
- S(a);N_GUARD::QAR2(J),XS(a)
- S(f);S_CUTB(d)::S(I)
- Refutation
- P(c);
- Try
- B(F);
- Threat
- QAB1(J)
- Vars
- K(b);OGATEB,P_SPINP(c),S_FLIGHT,XS(I)::QAB(J)
- Q(i);N_GUARD,P_PINQ(J)::S(I)
- S(a);N_GUARD::QAR2(J),XS(a)
- S(f);S_CUTB(d)::S(I)
- Refutation
- P(c);
- Try
- B(F);
- Threat
- QAB1(J)
- Vars
- K(b);OGATEB,P_SPINP(c),S_FLIGHT,XS(I)::QAB(J)
- P(c);::S(C),XS(a)
- Q(i);N_GUARD,P_PINQ(J)::S(I)
- S(a);N_GUARD::QAR2(J),XS(a)
- Refutation
- S(f);
- Try
- B(F);
- Threat
- QAB1(J)
- Vars
- K(b);OGATEB,P_SPINP(c),S_FLIGHT,XS(I)::QAB(J)
- P(c);::S(C)
- S(a);N_GUARD::QAR2(J),XS(a)
- S(f);S_CUTB(d)::S(I)
- Refutation
- Q(i);P_PINQ(J)
- Try
- B(F);
- Threat
- QAB1(J)
- Vars
- K(b);OGATEB,P_SPINP(c),S_FLIGHT,XS(I)::QAB(J)
- Q(i);N_GUARD,P_PINQ(J)::S(I)
- S(a);N_GUARD::QAR2(J),XS(a)
- S(f);S_CUTB(d)::S(I)
- Refutation
- P(c);
- Try
- Q(J);
- Threat
- DUALS(2)
- Refutation
- R(g);XB(K)
- Try
- Actual
- B(F);
- Threat
- QAB1(J)
- Vars
- K(b);OGATEB,P_SPINP(c),S_FLIGHT,XS(I)::QAB(J)
- P(c);::B(K)+P(H)
- Q(i);N_GUARD,P_PINQ(J)::S(I)
- S(a);N_GUARD::QAR2(J),XS(a)
- S(f);S_CUTB(d)::S(I)
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).