MESON Chess Problem Database
Problem Display
PID: 155942 (8/1N2R2p/Q5B1/1q1p4/3kN2K/1P1n4/2R1b2B/8 w - - 0 1)
Dyachuk, Vasyl Vasilovich
2nd Prize, Pat a Mat, 2010
#2
9 + 6
| 23 | Die Schwalbe | 2015 |
SOLUTION
- SOUND
- Tries
- 1.Sg3?
- threat
- 2.Sxe2#
- 2.Sf5#
- 1...hxg6
- 2.Sxe2#
- 1...Se5
- 2.Bg1#
- 1...Qd7
- 2.Sxe2#
- 1...Bd1
- 2.Sf5#
- 1...Bf1
- 2.Sf5#
- 1...Bf3
- 2.Sf5#
- 1...Bh5
- 2.Sf5#
- 1...Sc1
- 2.Bg1#
- 2.Qa1#
- 2.Qf6#
- 1...Se1
- 2.Bg1#
- 2.Qa1#
- 2.Qf6#
- 1...Sb2
- 2.Bg1#
- 2.Qf6#
- 1...Sf2
- 2.Qa1#
- 2.Qf6#
- 1...Sb4
- 2.Bg1#
- 2.Qa1#
- 2.Qf6#
- 1...Sf4
- 2.Bg1#
- 2.Qa1#
- 2.Qf6#
- 1...Sc5
- 2.Bg1#
- 2.Qa1#
- 2.Qf6#
- 1...Bg4!
- threat
- 1.Sed6?
- threat
- 2.Sxb5#
- 2.Sf5#
- 1...Qxa6
- 2.Sf5#
- 1...Qxb3
- 2.Sf5#
- 1...Qxb7
- 2.Sf5#
- 1...hxg6
- 2.Sxb5#
- 1...Se5
- 2.Bg1#
- 1...Qa4
- 2.Sf5#
- 1...Qc4
- 2.Sf5#
- 1...Qc6
- 2.Sf5#
- 1...Qe8
- 2.Sf5#
- 1...Qb4
- 2.Sf5#
- 1...Qa5
- 2.Sf5#
- 1...Qc5
- 2.Sf5#
- 1...Qb6
- 2.Sf5#
- 1...Bg4
- 2.Sxb5#
- 1...Sc1
- 2.Bg1#
- 2.Qa1#
- 1...Se1
- 2.Bg1#
- 2.Qa1#
- 1...Sb2
- 2.Bg1#
- 1...Sf2
- 2.Qa1#
- 1...Sb4
- 2.Bg1#
- 2.Qa1#
- 1...Sf4
- 2.Bg1#
- 2.Qa1#
- 1...Sc5
- 2.Bg1#
- 2.Qa1#
- 1...Qd7!
- threat
- 1.Sg3?
- Keys
- 1.Sc3!
- threat
- 2.Sxe2#
- 2.Sxb5#
- 1...Qxa6
- 2.Sxe2#
- 1...Qxb3
- 2.Sxe2#
- 1...Qxb7
- 2.Sxe2#
- 1...Se5
- 2.Bg1#
- 1...Qa4
- 2.Sxe2#
- 1...Qc4
- 2.Sxe2#
- 1...Qc6
- 2.Sxe2#
- 1...Qd7
- 2.Sxe2#
- 1...Qe8
- 2.Sxe2#
- 1...Qb4
- 2.Sxe2#
- 1...Qa5
- 2.Sxe2#
- 1...Qc5
- 2.Sxe2#
- 1...Qb6
- 2.Sxe2#
- 1...Bd1
- 2.Sxb5#
- 1...Bf1
- 2.Sxb5#
- 1...Bf3
- 2.Sxb5#
- 1...Bg4
- 2.Sxb5#
- 1...Bh5
- 2.Sxb5#
- 1...Sc1
- 2.Bg1#
- 2.Qf6#
- 1...Se1
- 2.Bg1#
- 2.Qf6#
- 1...Sb2
- 2.Bg1#
- 2.Qf6#
- 1...Sf2
- 2.Qf6#
- 1...Sb4
- 2.Bg1#
- 2.Qf6#
- 1...Sf4
- 2.Bg1#
- 2.Qf6#
- 1...Sc5
- 2.Bg1#
- 2.Qf6#
- threat
- 1.Sc3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 19
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- P(f);XB(G)::S(D),XB(a)
- S(b);N_GUARD::B(B)
- Q(d);::S(D),XB(a)
- B(a);::S(D)
- Refutation
- B(a);
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- Q(d);XQ(F)::S(D)
- Q(d);XP(C)::S(D)
- Q(d);XS(H)::S(D)
- P(f);XB(G)::S(D),XQ(d)
- S(b);N_GUARD::B(B)
- Q(d);::S(D)
- B(a);::S(D),XQ(d)
- S(b);N_GUARD::QAB(F)
- Refutation
- Q(d);
- Try
- Actual
- S(D);
- Threat
- DUALS(2)
- Vars
- Q(d);XQ(F)::S(D),XB(a)
- Q(d);XP(C)::S(D),XB(a)
- Q(d);XS(H)::S(D),XB(a)
- S(b);N_GUARD::B(B)
- Q(d);::S(D),XB(a)
- B(a);::S(D),XQ(d)
- S(b);N_GUARD::QAB(F)
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).