MESON Chess Problem Database
Problem Display
PID: 94552 (6b1/2p1P1np/2KNkB1R/2PRPp2/p3pp2/7r/B5q1/3Qn3 w - - 0 1)
Bartolovic, Hrvoje
Magyar Sakkelet, 1965
#2
10 + 12
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qf1
- 2.Bh4#
- 2.Rd3#
- 1...Qh1
- 2.Bh4#
- 2.Rd3#
- 1...Qf3
- 2.Bh4#
- 2.Rd3#
- 1...Qg1
- 2.Rd3#
- 1...Qxa2
- 2.Bh4#
- 1...Qb2
- 2.Bh4#
- 1...Qc2
- 2.Bh4#
- 1...Qd2
- 2.Bh4#
- 1...Qe2
- 2.Bh4#
- 1...Qf2
- 2.Bh4#
- 1...Qh2
- 2.Bh4#
- 1...Qg3
- 2.Rd3#
- 1...Qg4
- 2.Rd3#
- 1...Qg5
- 2.Rd3#
- 1...Qg6
- 2.Rd3#
- 1...Rh1
- 2.Rd2#
- 1...Rh2
- 2.Rd2#
- 1...Ra3
- 2.Bg5#
- 1...Rb3
- 2.Bg5#
- 1...Rc3
- 2.Bg5#
- 1...Rd3
- 2.Bg5#
- 1...Re3
- 2.Bg5#
- 1...Rf3
- 2.Bg5#
- 1...Rg3
- 2.Bg5#
- 1...Rh4
- 2.Rd2#
- 1...Rh5
- 2.Rd2#
- 1...Rxh6
- 2.Rd2#
- 1...Sc2
- 2.Rd3#
- 1...Sf3
- 2.Rd2#
- 1...Sh5
- 2.e8Q#
- 2.e8R#
- 1...f3
- 2.Rd2#
- 1...cxd6
- 2.Rxd6#
- 1...Qf1
- Tries
- 1.Sb7?
- threat
- 2.Sd8#
- 2.Rd6#
- 1...Qxa2
- 2.Sd8#
- 1...Rb3
- 2.Sd8#
- 1...e3
- 2.Sd8#
- 1...Kf7!
- threat
- 1.Sf7?
- threat
- 2.Sd8#
- 2.Rd6#
- 1...Qxa2
- 2.Sg5#
- 2.Sd8#
- 1...Bxf7
- 2.Rd6#
- 1...Rb3
- 2.Sd8#
- 1...e3
- 2.Sd8#
- 1...Kxf7!
- threat
- 1.Bc4?
- threat
- 2.Rd2#
- 2.Rd3#
- 2.Rd4#
- 1...cxd6
- 2.Rxd6#
- 1...Qf1
- 2.Bh4#
- 2.Rd3#
- 1...Qa2
- 2.Bh4#
- 1...Qc2
- 2.Bh4#
- 1...Qd2
- 2.Bh4#
- 2.Rxd2#
- 2.Rd3#
- 2.Rd4#
- 1...Qe2
- 2.Bh4#
- 2.Rd3#
- 1...Rc3
- 2.Bg5#
- 1...Rd3
- 2.Bg5#
- 2.Rxd3#
- 2.Rd4#
- 1...Sd3
- 2.Rxd3#
- 2.Rd4#
- 1...e3!
- threat
- 1.Bxg7+?
- 1...Qg6
- 2.e8Q#
- 2.e8R#
- 1...Rxh6
- 2.e8Q#
- 2.e8R#
- 1...Kxe7!
- 1...Qg6
- 1.Qc2?
- threat
- 2.Rd3#
- 1...Qxc2
- 2.Bh4#
- 1...cxd6
- 2.Rxd6#
- 1...Rb3
- 2.Bg5#
- 1...Ra3
- 2.Bg5#
- 1...Rc3
- 2.Bg5#
- 1...Rd3
- 2.Bg5#
- 2.Rxd3#
- 1...Sd3
- 2.Rxd3#
- 2.Rd4#
- 1...e3!
- threat
- 1.Qe2?
- threat
- 2.Rd3#
- 1...Qxe2
- 2.Bh4#
- 1...cxd6
- 2.Rxd6#
- 1...Rb3
- 2.Bg5#
- 1...Ra3
- 2.Bg5#
- 1...Rc3
- 2.Bg5#
- 1...Rd3
- 2.Bg5#
- 2.Rxd3#
- 1...Sd3
- 2.Rxd3#
- 2.Rd4#
- 1...e3!
- threat
- 1.Qf3?
- threat
- 2.Rd2#
- 1...Qxf3
- 2.Bh4#
- 2.Rd3#
- 1...Qxa2
- 2.Bh4#
- 1...Rxf3
- 2.Bg5#
- 1...cxd6
- 2.Rxd6#
- 1...Qf1
- 2.Bh4#
- 2.Rd3#
- 1...Qb2
- 2.Bh4#
- 1...Qc2
- 2.Bh4#
- 1...Qd2
- 2.Bh4#
- 2.Rxd2#
- 1...Qe2
- 2.Bh4#
- 1...Sd3!
- threat
- 1.Qg4?
- threat
- 2.Bh4#
- 1...Qxg4
- 2.Rd3#
- 1...Rxh6
- 2.Rd2#
- 1...cxd6
- 2.Rxd6#
- 1...Rh4
- 2.Bxh4#
- 2.Rd2#
- 1...Rh5
- 2.Rd2#
- 1...Sh5
- 2.Qxf5#
- 2.e8Q#
- 2.e8R#
- 1...Se8
- 2.Qxf5#
- 1...Bf7!
- threat
- 1.Qd2?
- threat
- 2.Rd3#
- 1...Qxd2
- 2.Bh4#
- 1...cxd6
- 2.Rxd6#
- 1...Ra3
- 2.Bg5#
- 1...Rb3
- 2.Bg5#
- 1...Rc3
- 2.Bg5#
- 1...Rd3
- 2.Bg5#
- 2.Rxd3#
- 1...Sd3
- 2.Rxd3#
- 2.Rd4#
- 1...e3!
- threat
- 1.e8S?
- threat
- 2.Sxc7#
- 1...cxd6
- 2.Rxd6#
- 1...Sxe8!
- threat
- 1.e8B?
- threat
- 2.Bd7#
- 1...cxd6
- 2.Rxd6#
- 1...Sxe8!
- threat
- 1.Sb7?
- Keys
- 1.Qh5!
- threat
- 2.Bg5#
- 1...Rxh5
- 2.Rd2#
- 1...Sxh5
- 2.e8Q#
- 2.e8R#
- 1...Qg5
- 2.Bxg5#
- 2.Rd3#
- 1...Qg6
- 2.Rd3#
- 1...Bf7
- 2.Qxf7#
- 1...Se8
- 2.Qxf5#
- threat
- 1.Qh5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 26
- Sets
- Q(b);N_GUARD::B(B)+R(D)
- Q(b);N_GUARD,XB(B)::R(I)+B(H)
- Q(b);N_GUARD::R(I)+B(H)
- Q(b);N_GUARD,P_PINP(C)::R(I)+B(H)
- R(c);N_GUARD::B(B)+R(D)
- R(c);N_GUARD::R(I)+B(H)
- R(c);N_GUARD,P_PINP(C)::R(I)+B(H)
- R(c);N_GUARD,XR(I)::B(B)+R(D)
- S(a);S_CUTQ(b)::B(B)+R(D)
- S(a);S_CUTR(c)::B(B)+R(D)
- S(j);N_GUARD::P=Q
- P(f);S_CUTR(c)::B(B)+R(D)
- P(i);OGATE,XS(G)::B(B)+R(D),DCHECK,XP(i)
- Tries
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- Q(b);XB(B)::S(G)
- R(c);::S(G)
- P(e);P_PINR(D)::S(G)
- Refutation
- K(h);S_FLIGHT
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- B(l);SBLOCK,XS(G)::B(B)+R(D),DCHECK
- R(c);::S(G)
- P(e);P_PINR(D)::S(G)
- Refutation
- K(h);S_FLIGHT,XS(G)
- Try
- B(B);
- Threat
- DUALS(3)
- Vars
- P(i);OGATE,XS(G)::B(B)+R(D),DCHECK,XP(i)
- Q(b);N_GUARD::R(I)+B(H)
- R(c);N_GUARD::R(I)+B(H)
- Refutation
- P(e);P_PINR(D)
- Try
- B(H);CHECK,XS(j)
- Vars
- Q(b);P_SPINQ(b)::P=Q
- R(c);XR(I)::P=Q
- Refutation
- K(h);P-FLIGHT,XP(J)
- Try
- Q(A);
- Threat
- B(B)+R(D)
- Vars
- Q(b);N_GUARD,P_PINP(C),XQ(A)::R(I)+B(H)
- P(i);OGATE,XS(G)::B(B)+R(D),DCHECK,XP(i)
- R(c);N_GUARD::R(I)+B(H)
- R(c);N_GUARD,P_PINP(C)::R(I)+B(H)
- Refutation
- P(e);P_PINR(D)
- Try
- Q(A);
- Threat
- B(B)+R(D)
- Vars
- Q(b);N_GUARD,XQ(A)::R(I)+B(H)
- P(i);OGATE,XS(G)::B(B)+R(D),DCHECK,XP(i)
- R(c);N_GUARD::R(I)+B(H)
- R(c);N_GUARD,P_PINP(C)::R(I)+B(H)
- Refutation
- P(e);P_PINR(D)
- Try
- Q(A);
- Threat
- B(B)+R(D)
- Vars
- Q(b);N_GUARD,XB(B)::R(I)+B(H)
- R(c);N_GUARD,XQ(A)::R(I)+B(H)
- P(i);OGATE,XS(G)::B(B)+R(D),DCHECK,XP(i)
- Q(b);N_GUARD::R(I)+B(H)
- Q(b);N_GUARD,P_PINP(C)::R(I)+B(H)
- Refutation
- S(a);
- Try
- Q(A);P_PINP(g)
- Threat
- R(I)+B(H)
- Vars
- Q(b);N_GUARD,N_SPINP(g),XQ(A)::B(B)+R(D)
- R(c);N_GUARD,XR(I)::B(B)+R(D)
- P(i);OGATE,XS(G)::B(B)+R(D),DCHECK,XP(i)
- R(c);N_GUARD::B(B)+R(D)
- S(j);N_GUARD::QAB1(A),XP(g)
- Refutation
- B(l);
- Try
- Q(A);
- Threat
- B(B)+R(D)
- Vars
- Q(b);N_GUARD,XQ(A)::R(I)+B(H)
- P(i);OGATE,XS(G)::B(B)+R(D),DCHECK,XP(i)
- R(c);N_GUARD::R(I)+B(H)
- R(c);N_GUARD,P_PINP(C)::R(I)+B(H)
- Refutation
- P(e);P_PINR(D)
- Try
- P(J);
- Threat
- S(J),XP(i)
- Vars
- P(i);OGATE,XS(G)::B(B)+R(D),DCHECK,XP(i)
- Refutation
- S(j);XS(J)
- Try
- P(J);
- Threat
- B(J)
- Vars
- P(i);OGATE,XS(G)::B(B)+R(D),DCHECK,XP(i)
- Refutation
- S(j);XB(J)
- Try
- Actual
- Q(A);
- Threat
- R(I)+B(H)
- Vars
- R(c);N_GUARD,XQ(A)::B(B)+R(D)
- S(j);N_GUARD,XQ(A)::P=Q
- Q(b);N_GUARD::B(B)+R(D)
- B(l);N_GUARD::QAB1(A),XB(l)
- S(j);N_GUARD::QAB1(A),XP(g)
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).