MESON Chess Problem Database
Problem Display
PID: 243187 (2K1QR2/3pN2b/1p2B1p1/8/R1pPk1P1/nN2n3/2P3P1/2B5 w - - 0 1)
Bartolovic, Hrvoje
Magyar Sakkelet, 1965
#2
12 + 8
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Sd1
- 2.Bd5#
- 2.Rf4#
- 1...Sf1
- 2.Bd5#
- 2.Rf4#
- 1...Sxg2
- 2.Bd5#
- 1...Sxg4
- 2.Bd5#
- 2.Rf4#
- 1...Sd5
- 2.Bxd5#
- 1...Sf5
- 2.Bd5#
- 1...Sd1
- Tries
- 1.Sc6?
- threat
- 2.Sd2#
- 2.Bxc4#
- 2.Bg8#
- 1...Saxc2
- 2.Bxc4#
- 1...Sexc2
- 2.Bxc4#
- 1...Sxg2
- 2.Bxc4#
- 2.Bg8#
- 1...Sxg4
- 2.Rf4#
- 1...cxb3
- 2.Bxb3#
- 2.Bc4#
- 2.Bg8#
- 1...dxc6
- 2.Bxc4#
- 2.Bg8#
- 1...dxe6
- 2.Qxe6#
- 1...Bg8
- 2.Sd2#
- 2.Bxg8#
- 1...Sb1
- 2.Bxc4#
- 2.Bg8#
- 1...Sd1
- 2.Bxc4#
- 2.Bf7#
- 2.Bg8#
- 2.Rf4#
- 1...Sf1
- 2.Bxc4#
- 2.Bf7#
- 2.Bg8#
- 2.Rf4#
- 1...Sd5
- 2.Bf5#
- 1...c3
- 2.Bc4#
- 2.Bg8#
- 1...d5
- 2.Sd2#
- 2.Bd7#
- 2.Bg8#
- 1...Sf5!
- threat
- 1.Bxc4?
- threat
- 2.Sd5#
- 2.Sc6#
- 2.Sxg6#
- 2.Sg8#
- 2.Bd3#
- 1...Saxc2
- 2.Sd5#
- 2.Sc6#
- 2.Sxg6#
- 2.Sg8#
- 1...Sexc2
- 2.Sd5#
- 2.Sf5#
- 2.Sc6#
- 2.Sxg6#
- 2.Sg8#
- 2.Rf4#
- 1...Sexc4
- 2.Rf4#
- 1...Sxg4
- 2.Bd3#
- 2.Bd5#
- 2.Rf4#
- 1...Sf5
- 2.Sxf5#
- 2.Bd3#
- 2.Bd5#
- 1...Bg8
- 2.Sxg8#
- 2.Bd3#
- 1...Sd5
- 2.Sxd5#
- 2.Bd3#
- 2.Bxd5#
- 1...g5
- 2.Sd5#
- 2.Sc6#
- 2.Sg6#
- 2.Sg8#
- 2.Bd3#
- 1...d5
- 2.Sxd5#
- 2.Sc6#
- 2.Sxg6#
- 2.Sg8#
- 2.Bd3#
- 1...Saxc4!
- threat
- 1.Qxg6+?
- 1...Sf5
- 2.Bd5#
- 2.Bxf5#
- 1...Bxg6!
- 1...Sf5
- 1.Qf7?
- threat
- 2.Qf3#
- 2.Qf4#
- 1...Sexc2
- 2.Qf3#
- 1...Sxg2
- 2.Bd5#
- 2.Qf3#
- 1...Sf5
- 2.Bd5#
- 1...Sd5
- 2.Bxd5#
- 2.Qf3#
- 1...g5
- 2.Qf3#
- 1...Saxc2!
- threat
- 1.Sc6?
- Keys
- 1.Sg8!
- threat
- 2.Bxc4#
- 1...Bxg8
- 2.Bxg8#
- 1...Sxg4
- 2.Rf4#
- 1...cxb3
- 2.Bxb3#
- 1...dxe6
- 2.Qxe6#
- 1...Sf5
- 2.Sf6#
- 1...Sd5
- 2.Bf5#
- 1...c3
- 2.Bc4#
- 1...d5
- 2.Bd7#
- threat
- 1.Sg8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 6
- REMOVED MATES = 1
- Sets
- S(b);N_GUARD,XP(C)::B(H)
- S(b);N_GUARD::B(H),XS(b)
- S(b);N_GUARD::B(H)
- Tries
- Try
- S(I);
- Threat
- DUALS(3)
- Vars
- S(a);XP(B)::QAR(K)+B(H),XP(c)
- S(b);XP(B)::QAR(K)+B(H),XP(c)
- S(b);XP(G)::R1(L)
- P(g);OGATE,P_SPINP(g),XB(H)::QAR2(K),XP(g)
- S(b);SBLOCK::QAR(K)+B(H),DCHECK
- Refutation
- S(b);
- Try
- B(H);XP(c)
- Threat
- DUALS(5)
- Vars
- S(b);XB(H)::R1(L)
- Refutation
- S(a);XB(H)
- Try
- Q(K);CHECK,XP(f)
- Refutation
- B(h);XQ(K)
- Try
- Q(K);
- Threat
- DUALS(2)
- Vars
- S(b);XP(B)::QAB1(K)
- S(b);N_GUARD::B(H)
- P(f);::QAB1(K)
- Refutation
- S(a);XP(B)
- Try
- Actual
- S(I);
- Threat
- QAR(K)+B(H),XP(c)
- Vars
- B(h);OGATE,XS(I)::QAR(K)+B(H),XB(h)
- S(b);XP(G)::R1(L)
- P(c);OGATE,XS(D)::QAR(K)+B(H),XP(c)
- P(g);OGATE,P_SPINP(g),XB(H)::QAR2(K),XP(g)
- S(b);::S(I)
- S(b);SBLOCK::QAR(K)+B(H),DCHECK
- P(c);::QAR(K)+B(H)
- P(g);SBLOCK::QAR(K)+B(H)
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).