MESON Chess Problem Database
Problem Display
PID: 97472 (1B3R2/2n2p1b/1p2r3/1PNpr3/KN3kPP/1P4R1/Q1B4P/8 w - - 0 1)
Bartolovic, Hrvoje
Problem (Zagreb), 1953
#2
13 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Re4
- 2.Sd3#
- 1...Rf5
- 2.Sbd3#
- 1...Rg6
- 2.Sbd3#
- 1...Bd3
- 2.Sbxd3#
- 1...Bg8
- 2.Sbd3#
- 1...Sxb5
- 2.Sxd5#
- 2.Sxe6#
- 1...Sa6
- 2.Sxd5#
- 2.Sxe6#
- 1...Sa8
- 2.Sxd5#
- 2.Sxe6#
- 1...Se8
- 2.Sxd5#
- 2.Sxe6#
- 1...f5
- 2.Sbd3#
- 1...Re4
- Tries
- 1.Sxd5+?
- 1...Sxd5
- 2.Sxe6#
- 1...Rxd5!
- 1...Sxd5
- 1.Sxe6+?
- 1...Sxe6
- 2.Sxd5#
- 1...Rxe6!
- 1...Sxe6
- 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...bxc5!
- threat
- 1.Bf5?
- threat
- 2.Sbd3#
- 2.Scd3#
- 2.Qf2#
- 1...Rxf5
- 2.Sbd3#
- 1...Bxf5
- 2.Qf2#
- 1...bxc5
- 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...bxc5
- 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...bxc5
- 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.Bxc7?
- threat
- 2.Sxd5#
- 2.Sxe6#
- 1...Bxc2
- 2.Sxd5#
- 1...bxc5
- 2.Sxd5#
- 1...Rc6
- 2.Sxd5#
- 1...Rf6
- 2.Sxd5#
- 1...Rg6
- 2.Sbd3#
- 2.Sxd5#
- 1...Rh6
- 2.Sxd5#
- 1...Re7
- 2.Sxd5#
- 1...Re8
- 2.Sxd5#
- 1...Bd3
- 2.Sbxd3#
- 2.Sxd5#
- 1...Be4
- 2.Sxe6#
- 1...Bf5
- 2.Sxd5#
- 1...d4
- 2.Sd5#
- 2.Sxe6#
- 1...Rd6!
- threat
- 1.Rxf7+?
- 1...Rf5
- 2.Sbd3#
- 1...Bf5
- 2.Sbd3#
- 1...Rf6!
- 1...Rf5
- 1.Sxd5+?
- 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(G),P_SPINS(f),SBLOCK,S_CUTB(h)::S(K)
- R(c);N_SPINP(g),P_SPINS(f),S_CUTB(h)::S(G)
- R(e);S_CUTB(h)::S(G)
- B(h);N_GUARD::S(G),XB(h)
- B(h);N_GUARD::S(G)
- P(g);S_CUTB(h)::S(G)
- Tries
- Try
- S(G);CHECK,XP(b)
- Vars
- S(f);P_SPINR(c),XS(G)::S(K),XR(e)
- Refutation
- R(c);P_SPINS(f),XS(G)
- Try
- S(K);CHECK,XR(e)
- Vars
- S(f);P_SPINR(c),XS(K)::S(G),XP(b)
- Refutation
- R(c);P_SPINS(f),XS(K)
- Try
- B(B);
- Threat
- DUALS(3)
- Vars
- R(c);P_PINS(G),P_SPINS(f),SBLOCK,XB(B)::S(K)
- B(h);XB(B)::QAB(A)
- P(b);XB(B)::QAR2(A)
- R(c);N_SPINP(g),P_SPINS(f)::S(G)
- R(c);P_SPINS(f)::S(G)
- Refutation
- P(d);XS(K)
- Try
- B(B);N_PINP(g)
- Threat
- DUALS(3)
- Vars
- R(c);P_SPINS(f),XB(B)::S(G)
- B(h);XB(B)::QAR2(A)
- R(c);P_PINS(G),P_SPINS(f)::S(K)
- Refutation
- R(c);P_SPINS(f)
- Try
- B(B);
- Threat
- DUALS(3)
- Vars
- B(h);XB(B)::QAR2(A)
- R(c);P_PINS(G),P_SPINS(f)::S(K)
- R(c);N_SPINP(g),P_SPINS(f)::S(G)
- Refutation
- R(c);P_SPINS(f)
- Try
- B(B);XB(h)
- Threat
- DUALS(3)
- Vars
- R(c);P_PINS(G),P_SPINS(f)::S(K)
- R(c);N_SPINP(g),P_SPINS(f)::S(G)
- Refutation
- R(c);P_SPINS(f)
- Try
- B(L);P_PINR(c),XS(f)
- Threat
- DUALS(2)
- Vars
- B(h);P_PINP(D),XB(B)::S(G),XP(b)
- P(d);XS(K)::S(G),XP(b)
- R(e);::S(G),XP(b)
- R(e);N_SPINP(g)::S(G),XP(b)
- B(h);::S(K),XR(e)
- B(h);N_SPINP(g)::S(G),XP(b)
- Refutation
- R(e);N_SPINR(c)
- Try
- R(M);CHECK,XP(g)
- Vars
- R(c);P_SPINR(c),P_SPINS(f)::S(G)
- B(h);P_SPINB(h)::S(G)
- Refutation
- R(e);P_SPINR(e)
- Try
- Actual
- Q(A);
- Threat
- QAR(A)
- Vars
- R(c);N_GUARD,P_SPINS(f)::S(G),XP(b)
- R(c);P_PINS(G),P_SPINS(f),SBLOCK,S_CUTB(h)::S(K)
- R(c);N_SPINP(g),P_SPINS(f),S_CUTB(h)::S(G)
- R(c);N_GUARD,P_SPINS(f)::S(K),XR(e)
- B(h);N_GUARD::S(G),XB(h)
- B(h);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).