MESON Chess Problem Database
Problem Display
PID: 108647 (3R4/2pq2Bp/Kp1N2bR/nP1k2n1/1P1N1P2/3Q4/1p3p2/8 w - - 0 1)
Benedek, Attila
Kiss, Janos
1st Comm., Pat a Mat, 1991
#2
10 + 10
| 14674 | Attila Benedek - That's All | 2007 |
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qh3
- 2.S6f5#
- 1...Qg4
- 2.S6f5#
- 1...Qxb5+
- 2.S6xb5#
- 1...Qf5
- 2.S6xf5#
- 1...Qe6
- 2.S4f5#
- 1...Qc8+
- 2.Sxc8#
- 1...Qe8
- 2.Sxe8#
- 1...Qf7
- 2.Sxf7#
- 1...Qxg7
- 2.Sf7#
- 1...Bf5
- 2.S4xf5#
- 1...Bh5
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.S4f5#
- 2.Sc6#
- 2.Se6#
- 1...Bf7
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.S4f5#
- 2.Sc6#
- 2.Se6#
- 1...Be8
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.S4f5#
- 2.Sc6#
- 2.Se6#
- 1...Qh3
- Tries
- 1.Sc2+?
- 1...Bxd3
- 2.Se3#
- 1...Ke6!
- 1...Bxd3
- 1.Se2+?
- 1...Bxd3
- 2.Sc3#
- 1...Ke6!
- 1...Bxd3
- 1.Sc6+?
- 1...Ke6
- 2.f5#
- 1...Bxd3!
- 1...Ke6
- 1.Rxg6?
- threat
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.S4f5#
- 2.Sc6#
- 2.Se6#
- 1...Qxb5+
- 2.S6xb5#
- 1...Qc8+
- 2.Sxc8#
- 1...Qxg7
- 2.Sf7#
- 1...Se6
- 2.Sxe6#
- 1...b1Q
- 2.Sc2#
- 1...b1B
- 2.Sc2#
- 1...f1Q
- 2.Se2#
- 1...f1B
- 2.Se2#
- 1...Qh3
- 2.Sf3#
- 2.S6f5#
- 1...Qf5
- 2.S4xf5#
- 2.S6xf5#
- 2.Qxf5#
- 1...Qc6
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.S4f5#
- 2.Sxc6#
- 2.Se6#
- 2.Rxg5#
- 2.Qf5#
- 1...Qe6
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.S4f5#
- 2.Sc6#
- 2.Sxe6#
- 1...Sb3
- 2.Sxb3#
- 2.Qc4#
- 2.Qxb3#
- 1...Sc6
- 2.Sxc6#
- 2.Qc4#
- 2.Qb3#
- 1...Sf3
- 2.Sxf3#
- 2.Qe4#
- 2.Qxf3#
- 1...c6
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.S4f5#
- 2.Sxc6#
- 2.Se6#
- 1...hxg6!
- threat
- 1.Qc4+?
- 1...Kxd6
- 2.Sf5#
- 2.Bf8#
- 1...Sxc4!
- 1...Kxd6
- 1.Sc2+?
- Keys
- 1.f5!
- threat
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.Sc6#
- 2.Se6#
- 1...Qxb5+
- 2.S6xb5#
- 1...Qc8+
- 2.Sxc8#
- 1...Kxd6
- 2.Sc6#
- 1...Qxf5
- 2.S6xf5#
- 1...Qxg7
- 2.Sf7#
- 1...Bxf5
- 2.S4xf5#
- 1...b1Q
- 2.Sc2#
- 1...b1B
- 2.Sc2#
- 1...f1Q
- 2.Se2#
- 1...f1B
- 2.Se2#
- 1...Qc6
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.Sxc6#
- 2.Se6#
- 1...Qe6
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.Sc6#
- 2.Sxe6#
- 1...Sb3
- 2.Sxb3#
- 1...Sc6
- 2.Sxc6#
- 1...Sf3
- 2.Sxf3#
- 1...Se6
- 2.Sxe6#
- 1...c6
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.Sxc6#
- 2.Se6#
- threat
- 1.f5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 9
- REMOVED MATES = 5
- Sets
- Q(i);::R(J)+S(G)
- Q(i);CHECK,XP(E)::R(J)+S(G),XQ(i)
- Q(i);::R(J)+S(G),XQ(i)
- Q(i);SBLOCK::QAR(A)+S(C)
- Q(i);CHECK::R(J)+S(G),XQ(i)
- Q(i);XB(I)::R(J)+S(G)
- B(g);::QAR(A)+S(C),XB(g)
- Tries
- Try
- S(C);CHECK
- Vars
- B(g);P_PINP(E),XQ(A)::S(C)
- Refutation
- K(d);P_SPINB(g),S_FLIGHT
- Try
- S(C);CHECK
- Vars
- B(g);P_PINP(E),XQ(A)::S(C)
- Refutation
- K(d);P_SPINB(g),S_FLIGHT
- Try
- S(C);CHECK
- Vars
- K(d);P_SPINB(g),S_FLIGHT::P(D)
- Refutation
- B(g);P_PINP(E),XQ(A)
- Try
- R(H);XB(g)
- Threat
- DUALS(7)
- Vars
- Q(i);CHECK,XP(E)::R(J)+S(G),XQ(i)
- Q(i);CHECK::R(J)+S(G),XQ(i)
- Q(i);XB(I)::R(J)+S(G)
- S(e);::QAR(A)+S(C),XS(e)
- P(a);::QAR(A)+S(C)
- P(b);::QAR(A)+S(C)
- Refutation
- P(j);XR(H)
- Try
- Q(A);CHECK
- Refutation
- S(c);XQ(A)
- Try
- Actual
- P(D);
- Threat
- DUALS(6)
- Vars
- Q(i);CHECK,XP(E)::R(J)+S(G),XQ(i)
- Q(i);CHECK::R(J)+S(G),XQ(i)
- K(d);P-FLIGHT,P_SPINB(g),P_SPINQ(i),XS(G)::QAR(A)+S(C)
- Q(i);XP(D)::R(J)+S(G),XQ(i)
- Q(i);XB(I)::R(J)+S(G)
- B(g);XP(D)::QAR(A)+S(C),XB(g)
- P(a);::QAR(A)+S(C)
- P(b);::QAR(A)+S(C)
- S(c);::QAR(A)+S(C),XS(c)
- S(e);::QAR(A)+S(C),XS(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).