MESON Chess Problem Database
Problem Display
PID: 205184 (1BB1KR2/rp2P1p1/1Q6/3p2p1/N3k3/1R2p3/2n1p3/1b1qn1r1 w - - 0 1)
Abramenko, Aleksey
04. YCCC, 2019
#2
8 + 13
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Qd4
- 2.Qg6#
- 1...Sd3
- 2.Sc3#
- 1...Sf3
- 2.Bf5#
- 1...Sa1
- 2.Rxe3#
- 2.Qxe3#
- 1...Sa3
- 2.Rxe3#
- 2.Qxe3#
- 1...Sb4
- 2.Rxe3#
- 2.Qxe3#
- 1...Sd4
- 2.Sc5#
- 1...d4
- 2.Qe6#
- 1...g4
- 2.Rf4#
- 1...Qd4
- Tries
- 1.Kd7?
- threat
- 2.e8Q#
- 2.e8R#
- 1...Rxa4
- 2.e8Q#
- 2.e8R#
- 1...d4
- 2.Qe6#
- 1...Qc1
- 2.e8Q#
- 2.e8R#
- 1...Qd2
- 2.e8Q#
- 2.e8R#
- 1...Qd3
- 2.e8Q#
- 2.e8R#
- 1...Qd4
- 2.Qg6#
- 1...Rf1
- 2.e8Q#
- 2.e8R#
- 1...Rh1
- 2.e8Q#
- 2.e8R#
- 1...Rg2
- 2.e8Q#
- 2.e8R#
- 1...Rg3
- 2.e8Q#
- 2.e8R#
- 1...Rg4
- 2.e8Q#
- 2.e8R#
- 1...Ra5
- 2.e8Q#
- 2.e8R#
- 1...Ra6
- 2.e8Q#
- 2.e8R#
- 1...Ra8
- 2.e8Q#
- 2.e8R#
- 1...Ba2
- 2.e8Q#
- 2.e8R#
- 1...Sg2
- 2.e8Q#
- 2.e8R#
- 1...Sd3
- 2.Sc3#
- 1...Sa1
- 2.Rxe3#
- 2.Qxe3#
- 2.e8Q#
- 2.e8R#
- 1...Sa3
- 2.Rxe3#
- 2.Qxe3#
- 2.e8Q#
- 2.e8R#
- 1...Sb4
- 2.Rxe3#
- 2.Qxe3#
- 2.e8Q#
- 2.e8R#
- 1...Sd4
- 2.Sc5#
- 1...g4
- 2.Rf4#
- 2.e8Q#
- 2.e8R#
- 1...g6
- 2.e8Q#
- 2.e8R#
- 1...Sf3!
- threat
- 1.Qf6?
- threat
- 2.Sc5#
- 2.Qe5#
- 1...Rxa4
- 2.Qe5#
- 1...d4
- 2.Qe5#
- 2.Qf5#
- 2.Qe6#
- 1...Qd4
- 2.Qf5#
- 2.Qg6#
- 1...Ra5
- 2.Qe5#
- 1...Sd3
- 2.Sc3#
- 1...Sf3
- 2.Sc5#
- 2.Bf5#
- 1...b6
- 2.Qe5#
- 1...gxf6!
- threat
- 1.Kd7?
- Keys
- 1.Kd8!
- threat
- 2.e8Q#
- 2.e8R#
- 1...Rxa4
- 2.e8Q#
- 2.e8R#
- 1...d4
- 2.Qe6#
- 1...Qc1
- 2.e8Q#
- 2.e8R#
- 1...Qd2
- 2.e8Q#
- 2.e8R#
- 1...Qd3
- 2.e8Q#
- 2.e8R#
- 1...Qd4
- 2.Qg6#
- 1...Rf1
- 2.e8Q#
- 2.e8R#
- 1...Rh1
- 2.e8Q#
- 2.e8R#
- 1...Rg2
- 2.e8Q#
- 2.e8R#
- 1...Rg3
- 2.e8Q#
- 2.e8R#
- 1...Rg4
- 2.e8Q#
- 2.e8R#
- 1...Ra5
- 2.e8Q#
- 2.e8R#
- 1...Ra6
- 2.e8Q#
- 2.e8R#
- 1...Ra8
- 2.e8Q#
- 2.e8R#
- 1...Ba2
- 2.e8Q#
- 2.e8R#
- 1...Sg2
- 2.e8Q#
- 2.e8R#
- 1...Sd3
- 2.Sc3#
- 1...Sf3
- 2.Bf5#
- 1...Sa1
- 2.Rxe3#
- 2.Qxe3#
- 2.e8Q#
- 2.e8R#
- 1...Sa3
- 2.Rxe3#
- 2.Qxe3#
- 2.e8Q#
- 2.e8R#
- 1...Sb4
- 2.Rxe3#
- 2.Qxe3#
- 2.e8Q#
- 2.e8R#
- 1...Sd4
- 2.Sc5#
- 1...g4
- 2.Rf4#
- 2.e8Q#
- 2.e8R#
- 1...g6
- 2.e8Q#
- 2.e8R#
- threat
- 1.Kd8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- Q(b);SBLOCK::QAB(C)
- S(c);SBLOCK::S(B)
- S(c);SBLOCK::B(F)
- S(e);SBLOCK::S(B)
- P(i);SBLOCK::QAR2(C)
- P(j);N_GUARD::R1(H)
- Tries
- Try
- K(G);S_FLIGHT
- Threat
- P=Q
- Vars
- R(k);XS(B)::P=Q
- P(i);SBLOCK::QAR2(C)
- Q(b);::P=Q
- Q(b);SBLOCK::QAB(C)
- R(d);::P=Q
- R(k);::P=Q
- B(a);::P=Q
- S(c);::P=Q
- S(c);SBLOCK::S(B)
- S(e);SBLOCK::S(B)
- P(m);::P=Q
- Refutation
- S(c);
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- R(k);XS(B)::QAR1(C)
- R(k);::QAR1(C)
- S(c);SBLOCK::S(B)
- P(l);::QAR1(C)
- Refutation
- P(m);XQ(C)
- Try
- Actual
- K(G);P-FLIGHT
- Threat
- P=Q
- Vars
- R(k);XS(B)::P=Q
- P(i);SBLOCK::QAR2(C)
- Q(b);::P=Q
- Q(b);SBLOCK::QAB(C)
- R(d);::P=Q
- R(k);::P=Q
- B(a);::P=Q
- S(c);::P=Q
- S(c);SBLOCK::S(B)
- S(c);SBLOCK::B(F)
- S(e);SBLOCK::S(B)
- P(m);::P=Q
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).