MESON Chess Problem Database
Problem Display
PID: 18384 (5R2/5p1b/3pr3/2Npr3/KN3kPB/1P4R1/Q1B5/8 w - - 0 1)
Bartolovic, Hrvoje
Problem (Zagreb), 1955
#2
10 + 7
SOLUTION
- SOUND
- Sets
- 1...Re4
- 2.Sd3#
- 1...Rf5
- 2.Sbd3#
- 1...Rg6
- 2.Sbd3#
- 1...Bd3
- 2.Sbxd3#
- 1...Bg8
- 2.Sbd3#
- 1...f5
- 2.Sbd3#
- 1...Re4
- Tries
- 1.Be4?
- threat
- 2.Sbd3#
- 2.Qd2#
- 2.Qf2#
- 1...Rxe4
- 2.Sd3#
- 1...Bxe4
- 2.Qd2#
- 1...dxe4
- 2.Qf2#
- 1...Rf5
- 2.Sbd3#
- 1...Rg5
- 2.Sbd3#
- 1...Rh5
- 2.Sbd3#
- 1...dxc5!
- threat
- 1.Bf5?
- threat
- 2.Sbd3#
- 2.Scd3#
- 2.Qf2#
- 1...Rxf5
- 2.Sbd3#
- 1...Bxf5
- 2.Qf2#
- 1...dxc5
- 2.Sd3#
- 2.Qf2#
- 1...Re1
- 2.Sbd3#
- 2.Scd3#
- 1...Re2
- 2.Sbd3#
- 2.Scd3#
- 1...Re4
- 2.Sd3#
- 1...Re3!
- threat
- 1.Bg6?
- threat
- 2.Sbd3#
- 2.Scd3#
- 2.Qf2#
- 1...Rxg6
- 2.Sbd3#
- 2.Qf2#
- 1...Bxg6
- 2.Qf2#
- 1...dxc5
- 2.Sd3#
- 2.Qf2#
- 1...Re1
- 2.Sbd3#
- 2.Scd3#
- 1...Re2
- 2.Sbd3#
- 2.Scd3#
- 1...Re4
- 2.Sd3#
- 1...Rf5
- 2.Sbd3#
- 1...Rg5
- 2.Sbd3#
- 2.Scd3#
- 1...Rh5
- 2.Sbd3#
- 2.Scd3#
- 1...f5
- 2.Sbd3#
- 2.Qf2#
- 1...Re3!
- threat
- 1.Bxh7?
- threat
- 2.Sbd3#
- 2.Scd3#
- 2.Qf2#
- 1...dxc5
- 2.Sd3#
- 2.Qf2#
- 1...Re1
- 2.Sbd3#
- 2.Scd3#
- 1...Re2
- 2.Sbd3#
- 2.Scd3#
- 1...Re4
- 2.Sd3#
- 1...Rf5
- 2.Sbd3#
- 1...Rg5
- 2.Sbd3#
- 2.Scd3#
- 1...Rh5
- 2.Sbd3#
- 2.Scd3#
- 1...Rg6
- 2.Sbd3#
- 2.Qf2#
- 1...f5
- 2.Sbd3#
- 2.Qf2#
- 1...Re3!
- threat
- 1.Rxf7+?
- 1...Rf5
- 2.Sbd3#
- 1...Bf5
- 2.Sbd3#
- 1...Rf6!
- 1...Rf5
- 1.Be4?
- Keys
- 1.Qa1!
- threat
- 2.Qf1#
- 1...Re1
- 2.Sxd5#
- 1...Re2
- 2.Sxd5#
- 1...Re3
- 2.Sxd5#
- 1...Re4
- 2.Sd3#
- 1...Rf5
- 2.Sbd3#
- 1...Rg5
- 2.Sxe6#
- 1...Rh5
- 2.Sxe6#
- 1...Bd3
- 2.Sbxd3#
- 1...Be4
- 2.Qc1#
- threat
- 1.Qa1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 3
- Sets
- R(c);P_PINS(F),SBLOCK,S_CUTB(g)::S(I)
- R(c);N_SPINP(f),S_CUTB(g)::S(F)
- R(e);S_CUTB(g)::S(F)
- B(g);N_GUARD::S(F),XB(g)
- B(g);N_GUARD::S(F)
- P(f);S_CUTB(g)::S(F)
- Tries
- Try
- B(B);
- Threat
- DUALS(3)
- Vars
- R(c);P_PINS(F),SBLOCK,XB(B)::S(I)
- B(g);XB(B)::QAB(A)
- P(b);XB(B)::QAR2(A)
- R(c);N_SPINP(f)::S(F)
- R(c);::S(F)
- Refutation
- P(d);XS(I)
- Try
- B(B);N_PINP(f)
- Threat
- DUALS(3)
- Vars
- R(c);XB(B)::S(F)
- B(g);XB(B)::QAR2(A)
- R(c);P_PINS(F)::S(I)
- Refutation
- R(c);
- Try
- B(B);
- Threat
- DUALS(3)
- Vars
- B(g);XB(B)::QAR2(A)
- R(c);P_PINS(F)::S(I)
- R(c);N_SPINP(f)::S(F)
- Refutation
- R(c);
- Try
- B(B);XB(g)
- Threat
- DUALS(3)
- Vars
- R(c);P_PINS(F)::S(I)
- R(c);N_SPINP(f)::S(F)
- Refutation
- R(c);
- Try
- R(J);CHECK,XP(f)
- Vars
- R(c);P_SPINR(c)::S(F)
- B(g);P_SPINB(g)::S(F)
- Refutation
- R(e);P_SPINR(e)
- Try
- Actual
- Q(A);
- Threat
- QAR(A)
- Vars
- R(c);N_GUARD::S(F),XP(b)
- R(c);P_PINS(F),SBLOCK,S_CUTB(g)::S(I)
- R(c);N_SPINP(f),S_CUTB(g)::S(F)
- R(c);N_GUARD::S(I),XR(e)
- B(g);N_GUARD::S(F),XB(g)
- B(g);S_CUTR(c)::QAB(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).