MESON Chess Problem Database
Problem Display
PID: 140940 (5N2/2p2p2/2k1bR2/1R3N2/3r4/PQ1P4/8/K7 w - - 0 1)
Tomasevic, Milos
4th Place, Liga Problemista, 1980/4
#2
8 + 5
| 6490 | yacpdb | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Rxd3
- 2.Qc4#
- 1...Ra4
- 2.Qd5#
- 1...Rb4
- 2.Qd5#
- 1...Rc4
- 2.Qxc4#
- 1...Re4
- 2.Qd5#
- 1...Rf4
- 2.Qd5#
- 1...Rg4
- 2.Qd5#
- 1...Rh4
- 2.Qd5#
- 1...Rd5
- 2.Qxd5#
- 1...Rd6
- 2.Se7#
- 1...Rd7
- 2.Qc4#
- 1...Rd8
- 2.Qc4#
- 1...Rxd3
- Tries
- 1.Kb1?
- 1...Rxd3
- 2.Qc4#
- 1...Ra4
- 2.Qd5#
- 1...Rc4
- 2.Qxc4#
- 1...Re4
- 2.Qd5#
- 1...Rf4
- 2.Qd5#
- 1...Rg4
- 2.Qd5#
- 1...Rh4
- 2.Qd5#
- 1...Rd5
- 2.Qxd5#
- 1...Rd6
- 2.Se7#
- 1...Rd7
- 2.Qc4#
- 1...Rd8
- 2.Qc4#
- 1...Rb4!
- 1...Rxd3
- 1.Kb2?
- 1...Rxd3
- 2.Qc4#
- 1...Ra4
- 2.Qd5#
- 1...Rc4
- 2.Qxc4#
- 1...Re4
- 2.Qd5#
- 1...Rf4
- 2.Qd5#
- 1...Rg4
- 2.Qd5#
- 1...Rh4
- 2.Qd5#
- 1...Rd5
- 2.Qxd5#
- 1...Rd6
- 2.Se7#
- 1...Rd7
- 2.Qc4#
- 1...Rd8
- 2.Qc4#
- 1...Rb4!
- 1...Rxd3
- 1.Sd7?
- threat
- 2.Se5#
- 2.Sb8#
- 1...Rxd7
- 2.Qc4#
- 1...Rb4
- 2.Qd5#
- 1...Re4
- 2.Sb8#
- 2.Qd5#
- 1...Rd5
- 2.Sb8#
- 2.Qxd5#
- 1...Kxd7!
- threat
- 1.Rb6+?
- 1...Kc5
- 2.Qb5#
- 1...cxb6!
- 1...Kc5
- 1.Rxe6+?
- 1...Rd6
- 2.Sd4#
- 2.Se7#
- 2.Qc4#
- 2.Qd5#
- 1...fxe6!
- 1...Rd6
- 1.Rh6?
- 1...Rxd3
- 2.Qc4#
- 1...Rb4
- 2.Qd5#
- 1...Rd5
- 2.Qxd5#
- 1...Ra4
- 2.Qd5#
- 1...Rc4
- 2.Qxc4#
- 1...Re4
- 2.Qd5#
- 1...Rf4
- 2.Qd5#
- 1...Rg4
- 2.Qd5#
- 1...Rh4
- 2.Qd5#
- 1...Rd6
- 2.Se7#
- 1...Rd7
- 2.Qc4#
- 1...Rd8
- 2.Qc4#
- 1...f6!
- 1...Rxd3
- 1.Qc2+?
- 1...Rc4
- 2.Qxc4#
- 1...Kxb5!
- 1...Rc4
- 1.Qc3+?
- 1...Rc4
- 2.Qxc4#
- 1...Kxb5!
- 1...Rc4
- 1.Qb4?
- threat
- 2.Sxd4#
- 2.Se7#
- 2.Rc5#
- 2.Qc5#
- 1...Rxd3
- 2.Se7#
- 2.Rc5#
- 2.Qc5#
- 2.Qc4#
- 1...Rd5
- 2.Se7#
- 1...Rc4
- 2.Se7#
- 2.Qxc4#
- 1...Re4
- 2.Se7#
- 2.Rc5#
- 2.Qc5#
- 1...Rf4
- 2.Se7#
- 2.Rc5#
- 2.Qc5#
- 1...Rg4
- 2.Se7#
- 2.Rc5#
- 2.Qc5#
- 1...Rh4
- 2.Se7#
- 2.Rc5#
- 2.Qc5#
- 1...Rd6
- 2.Se7#
- 2.Rc5#
- 2.Qc5#
- 1...Rd7
- 2.Rc5#
- 2.Qc5#
- 2.Qc4#
- 1...Rd8
- 2.Se7#
- 2.Rc5#
- 2.Qc5#
- 2.Qc4#
- 1...Rxb4!
- threat
- 1.a4?
- 1...Rxd3
- 2.Qc4#
- 1...Rd5
- 2.Qxd5#
- 1...Rb4
- 2.Qd5#
- 1...Rc4
- 2.Qxc4#
- 1...Re4
- 2.Qd5#
- 1...Rf4
- 2.Qd5#
- 1...Rg4
- 2.Qd5#
- 1...Rh4
- 2.Qd5#
- 1...Rd6
- 2.Se7#
- 1...Rd7
- 2.Qc2#
- 2.Qc4#
- 2.Qc3#
- 1...Rd8
- 2.Qc2#
- 2.Qc4#
- 2.Qc3#
- 1...Rxa4+!
- 1...Rxd3
- 1.Kb1?
- Keys
- 1.Ka2!
- 1...Rxd3
- 2.Qc4#
- 1...Rb4
- 2.Qd5#
- 1...Ra4
- 2.Qd5#
- 1...Rc4
- 2.Qxc4#
- 1...Re4
- 2.Qd5#
- 1...Rf4
- 2.Qd5#
- 1...Rg4
- 2.Qd5#
- 1...Rh4
- 2.Qd5#
- 1...Rd5
- 2.Qxd5#
- 1...Rd6
- 2.Se7#
- 1...Rd7
- 2.Qc4#
- 1...Rd8
- 2.Qc4#
- 1...Rxd3
- 1.Ka2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(a);N_GUARD,XP(D)::QAR2(C)
- R(a);N_GUARD,P_PINP(B)::QAB1(C)
- R(a);N_GUARD::QAB1(C)
- R(a);N_GUARD::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(a);N_SPINB(c),SBLOCK::S(F)
- R(a);N_GUARD::QAR2(C)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- R(a);N_GUARD,XP(D)::QAR2(C)
- R(a);N_GUARD::QAB1(C)
- R(a);N_GUARD::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(a);N_SPINB(c),SBLOCK::S(F)
- R(a);N_GUARD::QAR2(C)
- Refutation
- R(a);P_PINQ(C)
- Try
- K(A);S_FLIGHT
- Vars
- R(a);N_GUARD,XP(D)::QAR2(C)
- R(a);N_GUARD::QAB1(C)
- R(a);N_GUARD::QAR2(C),XR(a)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(a);N_SPINB(c),SBLOCK::S(F)
- R(a);N_GUARD::QAR2(C)
- Refutation
- R(a);P_PINQ(C)
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- R(a);N_GUARD,SBLOCK,XS(H)::QAR2(C)
- R(a);N_GUARD::QAB1(C)
- Refutation
- K(b);N_SPINB(c),S_FLIGHT,XS(H)
- Try
- R(E);CHECK
- Vars
- K(b);N_SPINB(c),P-FLIGHT::QAR1(C)
- Refutation
- P(d);XR(E)
- Try
- R(G);CHECK,XB(c)
- Refutation
- P(e);XR(G)
- Try
- R(G);
- Vars
- R(a);N_GUARD,XP(D)::QAR2(C)
- R(a);N_GUARD::QAB1(C)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(a);N_GUARD,P_PINP(B)::QAB1(C)
- R(a);N_GUARD::QAR2(C),XR(a)
- R(a);N_SPINB(c),SBLOCK::S(F)
- R(a);N_GUARD::QAR2(C)
- Refutation
- P(e);N_SPINB(c)
- Try
- Q(C);CHECK
- Vars
- R(a);N_GUARD,P_SPINR(a)::QAR2(C),XR(a)
- Refutation
- K(b);N_SPINB(c),S_FLIGHT,XR(E)
- Try
- Q(C);CHECK
- Vars
- R(a);N_GUARD,P_SPINR(a)::QAR2(C),XR(a)
- Refutation
- K(b);N_SPINB(c),S_FLIGHT,XR(E)
- Try
- Q(C);
- Threat
- DUALS(4)
- Vars
- R(a);::S(F)
- Refutation
- R(a);XQ(C)
- Try
- P(B);
- Vars
- R(a);N_GUARD,XP(D)::QAR2(C)
- R(a);N_GUARD::QAB1(C),XR(a)
- R(a);N_GUARD::QAB1(C)
- R(a);N_GUARD::QAR2(C),XR(a)
- R(a);N_SPINB(c),SBLOCK::S(F)
- Refutation
- R(a);CHECK,XP(B)
- Try
- Actual
- K(A);P-FLIGHT,P_SPINQ(C)
- Vars
- R(a);N_GUARD,XP(D)::QAR2(C)
- R(a);N_GUARD::QAB1(C)
- R(a);N_GUARD,P_PINP(B)::QAB1(C)
- R(a);N_GUARD,N_PINQ(C)::QAR2(C),XR(a)
- R(a);N_GUARD,N_PINQ(C)::QAB1(C),XR(a)
- R(a);N_SPINB(c),SBLOCK::S(F)
- R(a);N_GUARD::QAR2(C)
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).