MESON Chess Problem Database
Problem Display
PID: 244499 (3r4/6N1/2b2r2/2Bpkp2/4B3/7p/5Q1K/8 w - - 0 1)
Fomichev, Evgeny Vasilevich
Sachsische Zeitung, 2006
#2
5 + 7
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Kxe4
- 2.Qe3#
- 1...Rfd6
- 2.Qxf5#
- 1...Re6
- 2.Qxf5#
- 1...Rg6
- 2.Qxf5#
- 1...Rh6
- 2.Qxf5#
- 1...f4
- 2.Qd4#
- 1...Kxe4
- Tries
- 1.Bb1?
- threat
- 2.Qe3#
- 2.Qd4#
- 1...Rfd6
- 2.Bd4#
- 2.Qd4#
- 2.Qxf5#
- 1...Re6
- 2.Qd4#
- 2.Qxf5#
- 1...Rg6
- 2.Qd4#
- 2.Qxf5#
- 1...Rh6
- 2.Qd4#
- 2.Qxf5#
- 1...Rf7
- 2.Qd4#
- 1...Rff8
- 2.Qd4#
- 1...f4
- 2.Qe1#
- 2.Qd4#
- 2.Qe2#
- 1...d4!
- threat
- 1.Bh1?
- threat
- 2.Qe3#
- 2.Qd4#
- 1...Rfd6
- 2.Bd4#
- 2.Qd4#
- 2.Qxf5#
- 1...Re6
- 2.Qd4#
- 2.Qxf5#
- 1...Rg6
- 2.Qd4#
- 2.Qxf5#
- 1...Rh6
- 2.Qd4#
- 2.Qxf5#
- 1...Rf7
- 2.Qd4#
- 1...Rff8
- 2.Qd4#
- 1...f4
- 2.Qe1#
- 2.Qd4#
- 2.Qe2#
- 1...d4!
- threat
- 1.Bc2?
- threat
- 2.Qe3#
- 2.Qd4#
- 1...Rfd6
- 2.Bd4#
- 2.Qd4#
- 2.Qxf5#
- 1...Re6
- 2.Qd4#
- 2.Qxf5#
- 1...Rg6
- 2.Qd4#
- 2.Qxf5#
- 1...Rh6
- 2.Qd4#
- 2.Qxf5#
- 1...Rf7
- 2.Qd4#
- 1...Rff8
- 2.Qd4#
- 1...f4
- 2.Qe1#
- 2.Qd4#
- 2.Qe2#
- 1...d4!
- threat
- 1.Bg2?
- threat
- 2.Qe3#
- 2.Qd4#
- 1...Rfd6
- 2.Bd4#
- 2.Qd4#
- 2.Qxf5#
- 1...Re6
- 2.Qd4#
- 2.Qxf5#
- 1...Rg6
- 2.Qd4#
- 2.Qxf5#
- 1...Rh6
- 2.Qd4#
- 2.Qxf5#
- 1...Rf7
- 2.Qd4#
- 1...Rff8
- 2.Qd4#
- 1...f4
- 2.Qe1#
- 2.Qd4#
- 2.Qe2#
- 1...d4!
- threat
- 1.Bd3?
- threat
- 2.Qe3#
- 2.Qd4#
- 1...Rfd6
- 2.Bd4#
- 2.Qd4#
- 2.Qxf5#
- 1...Re6
- 2.Qd4#
- 2.Qxf5#
- 1...Rg6
- 2.Qd4#
- 2.Qxf5#
- 1...Rh6
- 2.Qd4#
- 2.Qxf5#
- 1...Rf7
- 2.Qd4#
- 1...Rff8
- 2.Qd4#
- 1...f4
- 2.Qe1#
- 2.Qd4#
- 2.Qe2#
- 1...d4!
- threat
- 1.Bf3?
- threat
- 2.Qe3#
- 2.Qd4#
- 1...Kf4
- 2.Qe3#
- 2.Qg3#
- 1...Rfd6
- 2.Qd4#
- 1...Re6
- 2.Qd4#
- 1...Rg6
- 2.Qd4#
- 1...Rh6
- 2.Qd4#
- 1...Rf7
- 2.Qd4#
- 1...Rff8
- 2.Qd4#
- 1...f4
- 2.Qe1#
- 2.Qd4#
- 2.Qe2#
- 1...d4!
- threat
- 1.Bxf5?
- threat
- 2.Qe3#
- 2.Qg3#
- 2.Qd4#
- 1...Rxf5
- 2.Qd4#
- 2.Qxf5#
- 1...Rfd6
- 2.Bd4#
- 2.Qd4#
- 1...Re6
- 2.Qd4#
- 1...Rg6
- 2.Qd4#
- 1...Rh6
- 2.Qd4#
- 1...Rf7
- 2.Qd4#
- 1...Rff8
- 2.Qd4#
- 1...d4!
- threat
- 1.Bd4+?
- 1...Kxe4
- 2.Qe3#
- 1...Kd6!
- 1...Kxe4
- 1.Qg3+?
- 1...Kxe4
- 2.Qe3#
- 1...f4!
- 1...Kxe4
- 1.Bb1?
- Keys
- 1.Bxd5!
- threat
- 2.Qd4#
- 1...Kxd5
- 2.Qd4#
- 1...Rxd5
- 2.Qe3#
- threat
- 1.Bxd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 6
- Sets
- K(c);OGATEB,P-FLIGHT,XB(C)::QAR1(A)
- R(f);N_GUARD::QAR1(A),XP(d)
- P(d);SBLOCK::QAB1(A)
- Tries
- Try
- B(C);
- Threat
- DUALS(2)
- Vars
- R(f);::QAB1(A)
- Refutation
- P(b);
- Try
- B(C);
- Threat
- DUALS(2)
- Vars
- R(f);::QAB1(A)
- Refutation
- P(b);
- Try
- B(C);
- Threat
- DUALS(2)
- Vars
- R(f);::QAB1(A)
- Refutation
- P(b);
- Try
- B(C);
- Threat
- DUALS(2)
- Vars
- R(f);::QAB1(A)
- Refutation
- P(b);
- Try
- B(C);
- Threat
- DUALS(2)
- Vars
- R(f);::QAB1(A)
- Refutation
- P(b);
- Try
- B(C);
- Threat
- DUALS(2)
- Vars
- R(f);::QAB1(A)
- Refutation
- P(b);
- Try
- B(C);XP(d)
- Threat
- DUALS(3)
- Vars
- R(f);::QAB1(A)
- Refutation
- P(b);
- Try
- B(D);CHECK
- Vars
- K(c);P-FLIGHT,XB(C)::QAR1(A)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(A);CHECK
- Vars
- K(c);OGATEB,P-FLIGHT,XB(C)::QAR1(A)
- Refutation
- P(d);P_SPINP(d)
- Try
- Actual
- B(C);XP(b)
- Threat
- QAB1(A)
- Vars
- K(c);P-FLIGHT,XB(C)::QAR1(A)
- R(g);SBLOCK,XB(C)::QAR2(A)
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).