MESON Chess Problem Database
Problem Display
PID: 97023 (8/2pppN2/1prbp1Np/1Pp1nP1n/4k3/2K1P2p/2PQ3P/3R1RB1 w - - 0 1)
Nedeljkovic, Miomir
Tomasevic, Milos
Problem (Zagreb), 1959
#2
12 + 13
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sxg6
- 2.Qd3#
- 1...Sxf7
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf4
- 2.Rxf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...exf5
- 2.Qd5#
- 1...Sd3
- Tries
- 1.Kb2?
- 1...Sd3+
- 2.Qxd3#
- 1...Sxg6
- 2.Qd3#
- 1...Sxf7
- 2.Qd3#
- 1...exf5
- 2.Qd5#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sg4
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...Sc4+!
- 1...Sd3+
- 1.Kb3?
- 1...Sxg6
- 2.Qd3#
- 1...Sxf7
- 2.Qd3#
- 1...exf5
- 2.Qd5#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4+!
- 1...Sxg6
- 1.Sh4?
- 1...exf5
- 2.Qd5#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sg6
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf4
- 2.Rxf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...Sxf7!
- 1...exf5
- 1.Sgxe5?
- threat
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...c4
- 2.Qd4#
- 1...Bxe5+!
- threat
- 1.Sf8?
- 1...exf5
- 2.Qd5#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sg6
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...Sxf7!
- 1...exf5
- 1.Sgh8?
- 1...exf5
- 2.Qd5#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sg6
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...Sxf7!
- 1...exf5
- 1.Sfxe5?
- threat
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...c4
- 2.Qd4#
- 1...Bxe5+!
- threat
- 1.Sxh6?
- 1...exf5
- 2.Qd5#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sf7
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf4
- 2.Rxf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...Sxg6!
- 1...exf5
- 1.Sd8?
- 1...exf5
- 2.Qd5#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sf7
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...Sxg6!
- 1...exf5
- 1.Sfh8?
- 1...exf5
- 2.Qd5#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sf7
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...Sxg6!
- 1...exf5
- 1.Ra1?
- 1...Sxg6
- 2.Qd3#
- 1...Sxf7
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...exf5!
- 1...Sxg6
- 1.Rb1?
- 1...Sxg6
- 2.Qd3#
- 1...Sxf7
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...exf5!
- 1...Sxg6
- 1.Rc1?
- 1...Sxg6
- 2.Qd3#
- 1...Sxf7
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...exf5!
- 1...Sxg6
- 1.Rde1?
- 1...Sxg6
- 2.Qd3#
- 1...Sxf7
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...exf5!
- 1...Sxg6
- 1.Rf2?
- 1...Sxg6
- 2.Qd3#
- 1...Sxf7
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...exf5!
- 1...Sxg6
- 1.Qe2?
- 1...Sxg6
- 2.Qd3#
- 2.Qf3#
- 2.Qc4#
- 1...Sxf7
- 2.Qd3#
- 2.Qf3#
- 2.Qc4#
- 1...Sd3
- 2.Qxd3#
- 2.Qf3#
- 1...Sf3
- 2.Qd3#
- 2.Qxf3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 2.Qf3#
- 2.Qxc4#
- 1...Sg4
- 2.Qd3#
- 2.Qf3#
- 2.Qc4#
- 1...Sg3
- 2.Rf4#
- 1...Sf6
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Rd4#
- 1...exf5!
- 1...Sxg6
- 1.Qg2+?
- 1...Sf3
- 2.Qxf3#
- 1...hxg2!
- 1...Sf3
- 1.fxe6?
- threat
- 2.Qd5#
- 1...Sd3
- 2.Qxd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sf6
- 2.Rf4#
- 1...dxe6!
- threat
- 1.f6?
- 1...Sxg6
- 2.Qd3#
- 1...Sxf7
- 2.Qd3#
- 1...Sxf6
- 2.Rf4#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sf4
- 2.Rxf4#
- 1...Sc4
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sg3
- 2.Rf4#
- 1...Sg7
- 2.Rf4#
- 1...c4
- 2.Qd4#
- 1...exf6!
- 1...Sxg6
- 1.Kb2?
- Keys
- 1.Qf2!
- 1...Sxg6
- 2.Qf3#
- 1...Sxf7
- 2.Qf3#
- 1...exf5
- 2.Qxf5#
- 1...Sd3
- 2.Qf3#
- 1...Sf3
- 2.Qxf3#
- 1...Sf4
- 2.Qxf4#
- 1...Sc4
- 2.Qf3#
- 1...Sg4
- 2.Qf3#
- 1...Sg3
- 2.Qf4#
- 1...Sf6
- 2.Qf4#
- 1...Sg7
- 2.Qf4#
- 1...c4
- 2.Rd4#
- 1...Sxg6
- 1.Qf2!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 12
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(d);N_GUARD,XS(K)::QAB1(E)
- S(d);N_GUARD,XS(L)::QAB1(E)
- S(e);N_GUARD::R1(B)
- S(e);N_GUARD::R1(B),XS(e)
- P(c);N_GUARD::QAR1(E)
- P(i);N_GUARD,XP(J)::QAB1(E)
- Tries
- Try
- K(G);S_FLIGHT
- Vars
- S(d);CHECK,N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD,XS(K)::QAB1(E)
- S(d);N_GUARD,XS(L)::QAB1(E)
- P(i);N_GUARD,XP(J)::QAB1(E)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::QAR1(E)
- Refutation
- S(d);CHECK
- Try
- K(G);P-FLIGHT
- Vars
- S(d);N_GUARD,XS(K)::QAB1(E)
- S(d);N_GUARD,XS(L)::QAB1(E)
- P(i);N_GUARD,XP(J)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- Refutation
- P(c);CHECK
- Try
- S(K);
- Vars
- P(i);N_GUARD,XP(J)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B)
- S(e);N_GUARD::R1(B),XS(e)
- P(c);N_GUARD::QAR1(E)
- Refutation
- S(d);XS(L)
- Try
- S(K);XS(d)
- Threat
- QAB1(E)
- Vars
- S(e);N_GUARD::R1(B),XS(e)
- P(c);N_GUARD::QAR1(E)
- Refutation
- B(h);CHECK,XS(K)
- Try
- S(K);
- Vars
- P(i);N_GUARD,XP(J)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::QAR1(E)
- Refutation
- S(d);XS(L)
- Try
- S(K);
- Vars
- P(i);N_GUARD,XP(J)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::QAR1(E)
- Refutation
- S(d);XS(L)
- Try
- S(L);XS(d)
- Threat
- QAB1(E)
- Vars
- S(e);N_GUARD::R1(B),XS(e)
- P(c);N_GUARD::QAR1(E)
- Refutation
- B(h);CHECK,XS(L)
- Try
- S(L);XP(j)
- Vars
- P(i);N_GUARD,XP(J)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B)
- S(e);N_GUARD::R1(B),XS(e)
- P(c);N_GUARD::QAR1(E)
- Refutation
- S(d);XS(K)
- Try
- S(L);
- Vars
- P(i);N_GUARD,XP(J)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::QAR1(E)
- Refutation
- S(d);XS(K)
- Try
- S(L);
- Vars
- P(i);N_GUARD,XP(J)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::QAR1(E)
- Refutation
- S(d);XS(K)
- Try
- R(A);
- Vars
- S(d);N_GUARD,XS(K)::QAB1(E)
- S(d);N_GUARD,XS(L)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::QAR1(E)
- Refutation
- P(i);XP(J)
- Try
- R(A);
- Vars
- S(d);N_GUARD,XS(K)::QAB1(E)
- S(d);N_GUARD,XS(L)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::QAR1(E)
- Refutation
- P(i);XP(J)
- Try
- R(A);
- Vars
- S(d);N_GUARD,XS(K)::QAB1(E)
- S(d);N_GUARD,XS(L)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::QAR1(E)
- Refutation
- P(i);XP(J)
- Try
- R(A);
- Vars
- S(d);N_GUARD,XS(K)::QAB1(E)
- S(d);N_GUARD,XS(L)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::QAR1(E)
- Refutation
- P(i);XP(J)
- Try
- R(B);
- Vars
- S(d);N_GUARD,XS(K)::QAB1(E)
- S(d);N_GUARD,XS(L)::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::QAR1(E)
- Refutation
- P(i);XP(J)
- Try
- Q(E);
- Vars
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::R1(A)
- Refutation
- P(i);XP(J)
- Try
- Q(E);CHECK
- Vars
- S(d);N_GUARD,P_SPINS(d)::QAB1(E),XS(d)
- Refutation
- P(a);XQ(E)
- Try
- P(J);XP(i)
- Threat
- QAB1(E)
- Vars
- S(d);N_GUARD::QAB1(E),XS(d)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- Refutation
- P(l);XP(J)
- Try
- P(J);
- Vars
- S(d);N_GUARD,XS(K)::QAB1(E)
- S(d);N_GUARD,XS(L)::QAB1(E)
- S(e);N_GUARD,XP(J)::R1(B)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(d);N_GUARD::QAB1(E)
- S(e);N_GUARD::R1(B),XS(e)
- S(e);N_GUARD::R1(B)
- P(c);N_GUARD::QAR1(E)
- Refutation
- P(m);XP(J)
- Try
- Actual
- Q(E);
- Vars
- S(d);N_GUARD,XS(K)::QAB1(E)
- S(d);N_GUARD,XS(L)::QAB1(E)
- P(i);OGATE,XP(J)::QAB1(E),XP(i)
- S(d);N_GUARD::QAB1(E)
- S(d);N_GUARD::QAB1(E),XS(d)
- S(e);N_GUARD::QAR1(E),XS(e)
- S(e);N_GUARD::QAR1(E)
- P(c);N_GUARD::R1(A)
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).