MESON Chess Problem Database
Problem Display
PID: 42394 (8/1Q2P3/1Pr3B1/1R1rpN2/2b1k1P1/1N2B1Kn/1pP5/3R4 w - - 0 1)
Velimirovic, Milan
1st HM., Stosic MT, 1979-1980
#2
12 + 7
| 3335 | Cyclone | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Rd2
- 2.Sxd2#
- 1...Rdc5
- 2.Sxc5#
- 1...Rdd6
- 2.Sc5#
- 1...Rd7
- 2.Sc5#
- 1...Rd8
- 2.Sc5#
- 1...Rcc5
- 2.Sd2#
- 2.Sxc5#
- 1...Rxb6
- 2.Sd2#
- 2.Sc5#
- 1...Rcd6
- 2.Sd2#
- 2.Sc5#
- 1...Re6
- 2.Sd2#
- 2.Sc5#
- 1...Rf6
- 2.Sd2#
- 2.Sc5#
- 1...Rxg6
- 2.Sd2#
- 2.Sc5#
- 1...Rc7
- 2.Sd2#
- 1...Rc8
- 2.Sd2#
- 1...Bd3
- 2.Sd2#
- 1...Rd2
- Tries
- 1.Bf2?
- threat
- 2.Sd6#
- 1...Rd3+
- 2.Se3#
- 1...Rxg6
- 2.Sd2#
- 2.Sc5#
- 1...Rdd6
- 2.Sc5#
- 2.Sxd6#
- 1...Rcd6
- 2.Sd2#
- 2.Sc5#
- 2.Sxd6#
- 1...Sxf2!
- threat
- 1.Bc5?
- threat
- 2.Sd6#
- 1...Rd3+
- 2.Se3#
- 1...Rxd1
- 2.Se3#
- 1...Rdxc5
- 2.Sxc5#
- 1...Rcxc5
- 2.Sd2#
- 2.Sxc5#
- 1...Rxg6
- 2.Sd2#
- 1...Rd2
- 2.Se3#
- 1...Rdd6
- 2.Sxd6#
- 1...Rcd6
- 2.Sd2#
- 2.Sxd6#
- 1...Rd4!
- threat
- 1.Rd3?
- threat
- 2.Sd2#
- 2.Sd6#
- 1...Rxg6
- 2.Sd2#
- 2.Sc5#
- 1...Bxb3
- 2.Sd6#
- 1...Bxd3
- 2.Sd2#
- 1...b1S
- 2.Sd6#
- 1...Rdd6
- 2.Sd2#
- 2.Sc5#
- 2.Sxd6#
- 1...Rcd6
- 2.Sd2#
- 2.Sc5#
- 2.Sxd6#
- 1...Rxd3!
- threat
- 1.Rdxd5?
- threat
- 2.Sd2#
- 2.Rxe5#
- 1...Bxb3
- 2.Rxe5#
- 1...Bxd5
- 2.Sd2#
- 1...b1S
- 2.Rxe5#
- 1...Rc5
- 2.Sd2#
- 2.Sxc5#
- 2.Rd4#
- 1...Bxb5!
- threat
- 1.Qxc6?
- threat
- 2.Sd2#
- 2.Sc5#
- 1...b1S
- 2.Sc5#
- 1...Bxb3!
- threat
- 1.Bf2?
- Keys
- 1.Bd2!
- threat
- 2.Sd6#
- 1...Rd3+
- 2.Se3#
- 1...Rxd2
- 2.Sxd2#
- 1...Rxb5
- 2.Se3#
- 1...Rxg6
- 2.Sc5#
- 1...Bxb3
- 2.Re1#
- 1...Rdc5
- 2.Se3#
- 1...Rdd6
- 2.Sxd6#
- 1...Rcd6
- 2.Sc5#
- 2.Sxd6#
- threat
- 1.Bd2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 4
- REMOVED MATES = 5
- Sets
- R(e);N_GUARD,P_SPINR(g)::S(C),XR(e)
- R(e);N_GUARD,P_SPINR(g)::S(C)
- R(g);P_SPINR(e)::S(C)
- B(c);S_CUTR(e)::S(C)
- Tries
- Try
- B(D);
- Threat
- B(J)+S(H),DCHECK
- Vars
- R(e);CHECK,P_SPINR(g)::B(J)+S(H)
- Refutation
- S(b);XB(D)
- Try
- B(D);
- Threat
- B(J)+S(H),DCHECK
- Vars
- R(e);CHECK,P_SPINR(g)::B(J)+S(H)
- R(e);P_SPINR(g),XR(A)::B(J)+S(H)
- R(e);P_SPINR(g),XB(D)::S(C),XR(e)
- R(g);P_PINP(F),P_SPINR(e),XB(J)::S(C)
- R(e);P_SPINR(g)::B(J)+S(H)
- R(e);P_SPINR(g)::B(J)+S(H),DCHECK,XR(e)
- Refutation
- R(e);P_SPINR(g)
- Try
- R(A);
- Threat
- DUALS(2)
- Vars
- B(c);XS(C)::B(J)+S(H),DCHECK
- B(c);XR(A)::S(C)
- P(a);::B(J)+S(H),DCHECK
- Refutation
- R(e);P_PINB(D),P_SPINR(g),XR(A)
- Try
- R(A);XR(e)
- Threat
- DUALS(2)
- Vars
- B(c);XS(C)::R1(A),XP(f)
- B(c);XR(A)::S(C)
- P(a);::R1(A),XP(f)
- Refutation
- B(c);XR(G)
- Try
- Q(K);P_PINR(e),XR(g)
- Threat
- DUALS(2)
- Vars
- P(a);::S(C)
- Refutation
- B(c);XS(C)
- Try
- Actual
- B(D);
- Threat
- B(J)+S(H),DCHECK
- Vars
- R(e);CHECK,P_SPINR(g)::B(J)+S(H)
- R(e);P_SPINR(g),XB(D)::S(C),XR(e)
- R(e);P_SPINR(g),XR(G)::B(J)+S(H)
- R(g);N_GUARD,P_PINP(F),P_SPINR(e),XB(J)::S(C)
- B(c);N_GUARD,XS(C)::R(A)
- R(e);P_SPINR(g)::B(J)+S(H)
- R(e);P_SPINR(g)::B(J)+S(H),DCHECK,XR(e)
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).