MESON Chess Problem Database
Problem Display
PID: 71035 (K3Q3/2B4B/1p2b1r1/2Nk4/R2P4/2R5/4P3/4q3 w - - 0 1)
Velimirovic, Milan
1st Place, Yugoslav Championship, 1998
#2
9 + 5
SOLUTION
- SOUND
- Sets
- 1...Qd2
- 2.e4#
- 1...Qf2
- 2.e4#
- 1...Qxc3
- 2.e4#
- 1...Qg3
- 2.e4#
- 1...Qa1
- 2.e4#
- 1...Qc1
- 2.e4#
- 1...Qd1
- 2.e4#
- 1...Qf1
- 2.e4#
- 1...Qg1
- 2.e4#
- 1...Rg1
- 2.Be4#
- 2.Qxe6#
- 1...Rg2
- 2.Be4#
- 2.Qxe6#
- 1...Rg3
- 2.Be4#
- 2.Qxe6#
- 1...Rg4
- 2.Qxe6#
- 1...Rg5
- 2.Be4#
- 2.Qxe6#
- 1...Rf6
- 2.Be4#
- 1...Rh6
- 2.Be4#
- 1...Rg7
- 2.Be4#
- 2.Qxe6#
- 1...Rg8
- 2.Be4#
- 1...Bh3
- 2.Qe4#
- 1...Bg4
- 2.Qe4#
- 1...Bd7
- 2.Qe4#
- 1...Bf7
- 2.Qe4#
- 1...Bc8
- 2.Qe4#
- 1...Bg8
- 2.Qe4#
- 1...Qd2
- Tries
- 1.Ka7?
- threat
- 2.Qa8#
- 1...Bd7
- 2.Qe4#
- 1...Rg8
- 2.Be4#
- 2.Qxe6#
- 1...Bh3
- 2.Qe4#
- 1...Bg4
- 2.Qe4#
- 1...Bf7
- 2.Qe4#
- 1...Bc8
- 2.Qe4#
- 1...Bg8
- 2.Qe4#
- 1...Bf5!
- threat
- 1.Kb7?
- threat
- 2.Qc6#
- 1...Bh3
- 2.Qe4#
- 2.Qe5#
- 1...Bg4
- 2.Qe4#
- 2.Qe5#
- 1...Bf5
- 2.Qe5#
- 1...Bd7
- 2.Qe4#
- 2.Qe5#
- 1...Bf7
- 2.Qe4#
- 2.Qe5#
- 1...Bg8
- 2.Qe4#
- 2.Qe5#
- 1...Bc8+!
- threat
- 1.Sd3?
- threat
- 2.Qc6#
- 1...Ke4
- 2.Qxe6#
- 1...Rg8
- 2.Sf4#
- 1...Bh3
- 2.Sf4#
- 2.Qe5#
- 1...Bg4
- 2.Sf4#
- 2.Qe5#
- 1...Bf5
- 2.Sf4#
- 2.Qe5#
- 1...Bd7
- 2.Sf4#
- 2.Qe5#
- 1...Bf7
- 2.Sf4#
- 2.Qe5#
- 1...Bc8
- 2.Sf4#
- 2.Qe5#
- 1...Bg8
- 2.Sf4#
- 2.Qe5#
- 1...Qxc3!
- threat
- 1.Sxe6?
- threat
- 2.Sf4#
- 2.Qc6#
- 1...Qxc3
- 2.Sf4#
- 1...Rxe6
- 2.Qb5#
- 1...Rg8
- 2.Sf4#
- 1...Qd2
- 2.Qc6#
- 1...Qf2
- 2.Qc6#
- 1...Qg3
- 2.Qc6#
- 1...Qh4
- 2.Qc6#
- 1...Qc1
- 2.Qc6#
- 1...Qf1
- 2.Qc6#
- 1...Rg4
- 2.Qc6#
- 2.Qd7#
- 1...Rf6
- 2.Qc6#
- 2.Qd7#
- 1...Ke4!
- threat
- 1.Ka7?
- Keys
- 1.Se4!
- threat
- 2.Qc6#
- 1...Kxe4
- 2.Qxe6#
- 1...Qxc3
- 2.Sxc3#
- 1...Rg8
- 2.Sf6#
- 1...Bh3
- 2.Qe5#
- 1...Bg4
- 2.Qe5#
- 1...Bf5
- 2.Qe5#
- 1...Bd7
- 2.Qe5#
- 1...Bf7
- 2.Qe5#
- 1...Bc8
- 2.Qe5#
- 1...Bg8
- 2.Qe5#
- threat
- 1.Se4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 8
- ADDED MATES = 2
- REMOVED MATES = 11
- Sets
- Q(a);N_GUARD::P(A)
- Q(a);N_GUARD,XR(B)::P(A)
- Q(a);N_GUARD,P_PINR(C)::P(A)
- R(e);N_GUARD::QAB1(I),XB(d)
- R(e);OGATE::B(G)
- R(e);OGATE,P_PINQ(I)::B(G)
- B(d);OGATE::QAB1(I)
- Tries
- Try
- K(H);P-FLIGHT
- Threat
- QAB(I)
- Vars
- B(d);OGATE::QAB1(I)
- Refutation
- B(d);
- Try
- K(H);S_FLIGHT
- Threat
- QAB1(I)
- Vars
- B(d);OGATE::QAR1(I)
- Refutation
- B(d);CHECK
- Try
- S(E);
- Threat
- QAB1(I)
- Vars
- K(b);P_SPINB(d),P_SPINR(e),S_FLIGHT::QAR2(I),XB(d)
- R(e);P_PINQ(I)::S(E)
- Refutation
- Q(a);XR(B)
- Try
- S(E);XB(d)
- Threat
- DUALS(2)
- Vars
- Q(a);XR(B)::S(E)
- R(e);SBLOCK,XS(E)::QAR2(I)
- R(e);P_PINQ(I)::S(E)
- Q(a);::QAB1(I)
- Refutation
- K(b);P_SPINR(e),S_FLIGHT
- Try
- Actual
- S(E);
- Threat
- QAB1(I)
- Vars
- K(b);P_SPINB(d),P_SPINR(e),S_FLIGHT,XS(E)::QAR2(I),XB(d)
- Q(a);XR(B)::S(E),XQ(a)
- R(e);N_GUARD,P_PINQ(I)::S(E)
- B(d);OGATE::QAR1(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).