MESON Chess Problem Database
Problem Display
PID: 7874 (8/6B1/7Q/5Pr1/R1p1P1Nb/1pN3p1/1k4P1/nB1K4 w - - 0 1)
Dulinac, Stefan
15th Place, Pozarevac TT, 1994
#2
10 + 7
SOLUTION
- SOUND
- Sets
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Rxg7
- 2.Qc1#
- 1...Rxg4
- Tries
- 1.Se2+?
- 1...Kxb1
- 2.Rxa1#
- 1...Rxg7
- 2.Qc1#
- 1...c3!
- 1...Kxb1
- 1.Sb5+?
- 1...Kxb1
- 2.Rxa1#
- 1...Rxg7
- 2.Qc1#
- 1...c3!
- 1...Kxb1
- 1.Sd5+?
- 1...Kxb1
- 2.Rxa1#
- 1...Rxg7
- 2.Qc1#
- 1...c3!
- 1...Kxb1
- 1.Sf6?
- 1...Kxc3
- 2.Sd5#
- 1...Rxf5
- 2.Qc1#
- 1...Rxg7
- 2.Qc1#
- 1...Rg4
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Sc2!
- 1...Kxc3
- 1.Bd4?
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Rg7
- 2.Qc1#
- 1...Rg8
- 2.Qc1#
- 1...Sc2!
- 1...Rxg4
- 1.Be5?
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Rg7
- 2.Qc1#
- 1...Rg8
- 2.Qc1#
- 1...Sc2!
- 1...Rxg4
- 1.Bf6?
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Rg7
- 2.Qc1#
- 1...Rg8
- 2.Qc1#
- 1...Sc2!
- 1...Rxg4
- 1.Bf8?
- 1...Kxc3
- 2.Qf6#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Rg7
- 2.Qc1#
- 1...Rg8
- 2.Qc1#
- 1...Sc2!
- 1...Kxc3
- 1.Bh8?
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Rg7
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Rg8
- 2.Qc1#
- 1...Sc2!
- 1...Rxg4
- 1.Rxc4?
- 1...Ka3
- 2.Sb5#
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Rxg7
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Sc2!
- 1...Ka3
- 1.Ra5?
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Rxg7
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Sc2!
- 1...Rxg4
- 1.Ra6?
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Rxg7
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Sc2!
- 1...Rxg4
- 1.Ra7?
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Rxg7
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Sc2!
- 1...Rxg4
- 1.Ra8?
- 1...Rxg4
- 2.Qc1#
- 1...Rxf5
- 2.Qc1#
- 1...Rxg7
- 2.Qc1#
- 1...Rh5
- 2.Qc1#
- 1...Rg6
- 2.Qc1#
- 1...Sc2!
- 1...Rxg4
- 1.Se2+?
- Keys
- 1.Se5!
- threat
- 2.Sxc4#
- 1...Kxc3
- 2.Sg6#
- 1...Rxg7
- 2.Qc1#
- threat
- 1.Se5!
There are these versions: 108015
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 4
- Sets
- R(g);OGATE,XS(G)::QAB1(I)
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE::QAB1(I)
- R(g);OGATE,XB(J)::QAB1(I)
- Tries
- Try
- S(D);CHECK
- Vars
- K(b);P-FLIGHT,XB(A)::R1(E),XS(a)
- R(g);OGATE,XB(J)::QAB1(I)
- Refutation
- P(e);P_SPINP(e)
- Try
- S(D);CHECK
- Vars
- K(b);P-FLIGHT,XB(A)::R1(E),XS(a)
- R(g);OGATE,XB(J)::QAB1(I)
- Refutation
- P(e);P_SPINP(e)
- Try
- S(D);CHECK
- Vars
- K(b);P-FLIGHT,XB(A)::R1(E),XS(a)
- R(g);OGATE,XB(J)::QAB1(I)
- Refutation
- P(e);P_SPINP(e)
- Try
- S(G);
- Vars
- K(b);S_FLIGHT,XS(D)::B(J)+S(G),DCHECK
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE,XB(J)::QAB1(I)
- R(g);OGATE::QAB1(I)
- Refutation
- S(a);
- Try
- B(J);
- Vars
- R(g);OGATE,XS(G)::QAB1(I)
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE::QAB1(I)
- Refutation
- S(a);
- Try
- B(J);
- Vars
- R(g);OGATE,XS(G)::QAB1(I)
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE::QAB1(I)
- Refutation
- S(a);
- Try
- B(J);
- Vars
- R(g);OGATE,XS(G)::QAB1(I)
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE::QAB1(I)
- Refutation
- S(a);
- Try
- B(J);
- Vars
- K(b);OGATEB,S_FLIGHT,XS(D)::QAB(I)
- R(g);OGATE,XS(G)::QAB1(I)
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE::QAB1(I)
- Refutation
- S(a);
- Try
- B(J);
- Vars
- R(g);OGATE,XS(G)::QAB1(I)
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE::QAB1(I)
- Refutation
- S(a);
- Try
- R(E);XP(e)
- Vars
- K(b);S_FLIGHT::S(D)
- R(g);OGATE,XS(G)::QAB1(I)
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE,XB(J)::QAB1(I)
- R(g);OGATE::QAB1(I)
- Refutation
- S(a);
- Try
- R(E);
- Vars
- R(g);OGATE,XS(G)::QAB1(I)
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE,XB(J)::QAB1(I)
- R(g);OGATE::QAB1(I)
- Refutation
- S(a);
- Try
- R(E);
- Vars
- R(g);OGATE,XS(G)::QAB1(I)
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE,XB(J)::QAB1(I)
- R(g);OGATE::QAB1(I)
- Refutation
- S(a);
- Try
- R(E);
- Vars
- R(g);OGATE,XS(G)::QAB1(I)
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE,XB(J)::QAB1(I)
- R(g);OGATE::QAB1(I)
- Refutation
- S(a);
- Try
- R(E);
- Vars
- R(g);OGATE,XS(G)::QAB1(I)
- R(g);OGATE,XP(H)::QAB1(I)
- R(g);OGATE,XB(J)::QAB1(I)
- R(g);OGATE::QAB1(I)
- Refutation
- S(a);
- Try
- Actual
- S(G);
- Threat
- S(G),XP(e)
- Vars
- K(b);S_FLIGHT,XS(D)::B(J)+S(G)
- R(g);OGATE,XB(J)::QAB1(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).