MESON Chess Problem Database
Problem Display
PID: 75660 (b7/p3N3/nnQ3pr/K3N1RP/1p1kp3/8/BP1BP3/6b1 w - - 0 1)
Velimirovic, Milan
1st Prize, Groeneveld-75 JT, 1998
#2
10 + 10
| 145 | StrateGems | 1998 |
| 6166 | FIDE Album (1998-2000) | 2007 |
| 56 | The Problemist | 2008 |
SOLUTION
- SOUND
- Sets
- 1...Bh2
- 2.e3#
- 1...Bxc6
- 2.S5xc6#
- 1...Sa4
- 2.Qc4#
- 1...Sc4+
- 2.Qxc4#
- 1...Sd5
- 2.Qc4#
- 1...Sd7
- 2.Qc4#
- 1...Sc8
- 2.Qc4#
- 1...b3
- 2.Qc3#
- 1...e3
- 2.Sf3#
- 1...Bh2
- Tries
- 1.Sg4?
- threat
- 2.Qf6#
- 1...Sc4+
- 2.Qxc4#
- 1...Bxc6
- 2.Sxc6#
- 1...gxh5
- 2.Sf5#
- 1...Bh2
- 2.Be3#
- 1...Sd5
- 2.Rxd5#
- 2.Qc4#
- 1...Sd7
- 2.Rd5#
- 2.Qc4#
- 1...b3
- 2.Bc3#
- 2.Qc3#
- 1...e3!
- threat
- 1.S5xg6?
- threat
- 2.Sf5#
- 2.Qf6#
- 1...Sc4+
- 2.Qxc4#
- 1...Bxc6
- 2.Sxc6#
- 1...Bh2
- 2.Sf5#
- 1...Sd5
- 2.Sf5#
- 2.Rxd5#
- 2.Qc4#
- 1...Sd7
- 2.Sf5#
- 2.Rd5#
- 2.Qc4#
- 1...b3
- 2.Sf5#
- 2.Qc3#
- 1...e3
- 2.Sf5#
- 2.Rg4#
- 1...Rxg6!
- threat
- 1.Sd7?
- threat
- 2.Qf6#
- 1...Sc4+
- 2.Qxc4#
- 1...Bxc6
- 2.Sxc6#
- 1...Sxd7
- 2.Rd5#
- 2.Qc4#
- 1...gxh5
- 2.Sf5#
- 1...Sd5
- 2.Rxd5#
- 2.Qc4#
- 1...b3
- 2.Qc3#
- 1...e3
- 2.Rg4#
- 1...Bh2!
- threat
- 1.Sf7?
- threat
- 2.Qf6#
- 1...Sc4+
- 2.Qxc4#
- 1...Bxc6
- 2.Sxc6#
- 1...gxh5
- 2.Sf5#
- 1...Sd5
- 2.Rxd5#
- 2.Qc4#
- 1...Sd7
- 2.Rd5#
- 2.Qc4#
- 1...b3
- 2.Qc3#
- 1...e3
- 2.Rg4#
- 1...Bh2!
- threat
- 1.Sf5+?
- 1...Kxe5
- 2.Qd6#
- 2.Qe6#
- 1...gxf5!
- 1...Kxe5
- 1.Bc3+?
- 1...bxc3
- 2.Qxc3#
- 1...Ke3!
- 1...bxc3
- 1.Qxb6+?
- 1...Sc5
- 2.Qxb4#
- 1...axb6+!
- 1...Sc5
- 1.Qd6+?
- 1...Bd5
- 2.S5c6#
- 2.S7c6#
- 1...Sd5!
- 1...Bd5
- 1.Sg4?
- Keys
- 1.Sc4!
- threat
- 2.Qf6#
- 1...Sxc4+
- 2.Qxc4#
- 1...Bxc6
- 2.Sxc6#
- 1...gxh5
- 2.Sf5#
- 1...Bh2
- 2.Be3#
- 1...Sd5
- 2.Rxd5#
- 1...Sd7
- 2.Rd5#
- 1...b3
- 2.Bc3#
- 1...e3
- 2.Rg4#
- threat
- 1.Sc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 6
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- B(a);N_GUARD::P(D)
- B(j);XQ(I)::S(F),XB(j)
- S(f);N_GUARD::QAR1(I)
- S(f);CHECK,N_GUARD::QAR1(I),XS(f)
- P(b);N_GUARD::QAB1(I)
- P(d);N_GUARD::S(F)
- Tries
- Try
- S(F);
- Threat
- QAB(I)
- Vars
- S(f);CHECK,N_GUARD::QAR1(I),XS(f)
- B(j);XQ(I)::S(J),XB(j)
- P(g);N_GUARD,XP(H)::S(J)
- B(a);N_GUARD::B(C)
- Refutation
- P(d);
- Try
- S(F);XP(g)
- Threat
- DUALS(2)
- Vars
- S(f);CHECK,N_GUARD::QAR1(I),XS(f)
- B(j);XQ(I)::S(J),XB(j)
- B(a);::S(J)
- Refutation
- R(h);XS(F)
- Try
- S(F);
- Threat
- QAB(I)
- Vars
- S(f);CHECK,N_GUARD::QAR1(I),XS(f)
- B(j);XQ(I)::S(J),XB(j)
- P(g);N_GUARD,XP(H)::S(J)
- P(b);N_GUARD::QAB1(I)
- P(d);OGATEB::R(G)
- Refutation
- B(a);
- Try
- S(F);
- Threat
- QAB(I)
- Vars
- S(f);CHECK,N_GUARD::QAR1(I),XS(f)
- B(j);XQ(I)::S(J),XB(j)
- P(g);N_GUARD,XP(H)::S(J)
- P(b);N_GUARD::QAB1(I)
- P(d);OGATEB::R(G)
- Refutation
- B(a);
- Try
- S(J);CHECK
- Refutation
- P(g);XS(J)
- Try
- B(C);CHECK
- Vars
- P(b);OGATE,XB(C)::QAB1(I),XP(b)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(I);CHECK,XS(f)
- Vars
- S(e);N_GUARD,P_SPINS(e)::QAR2(I),XP(b)
- Refutation
- P(i);CHECK,XQ(I)
- Try
- Q(I);CHECK
- Refutation
- S(f);P_SPINS(f)
- Try
- Actual
- S(F);
- Threat
- QAB(I)
- Vars
- S(f);CHECK,OGATE,XS(F)::QAR1(I),XS(f)
- B(j);XQ(I)::S(J),XB(j)
- P(g);N_GUARD,XP(H)::S(J)
- B(a);N_GUARD::B(C)
- S(f);N_GUARD::R1(G),XS(f)
- S(f);N_GUARD::R1(G)
- P(b);N_GUARD::B(C)
- P(d);OGATEB::R(G)
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).