MESON Chess Problem Database
Problem Display
PID: 244858 (8/1K2nQ2/5p2/3R2b1/1Bk1p1N1/1pP5/1n6/1q1b4 w - - 0 1)
Gold, Samuel
Wiener Hausfrauen-Zeitung, 1895
#2
6 + 9
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Qd3
- 2.Rc5#
- 1...Be3
- 2.Sxe3#
- 1...Bh4
- 2.Se3#
- 1...Sd3
- 2.Rc5#
- 1...f5
- 2.Se5#
- 1...Qd3
- Tries
- 1.Rxd1+?
- 1...Sd5
- 2.Qxd5#
- 1...Kb5!
- 1...Sd5
- 1.Rd2+?
- 1...Sd5
- 2.Qxd5#
- 1...Kb5!
- 1...Sd5
- 1.Ra5+?
- 1...Sd5
- 2.Qxd5#
- 1...Kd3!
- 1...Sd5
- 1.Re5+?
- 1...Sd5
- 2.Qxd5#
- 1...Kd3!
- 1...Sd5
- 1.Rf5+?
- 1...Sd5
- 2.Qxd5#
- 1...Kd3!
- 1...Sd5
- 1.Rxg5+?
- 1...Sd5
- 2.Qxd5#
- 1...Kd3!
- 1...Sd5
- 1.Rd6+?
- 1...Sd5
- 2.Qxd5#
- 1...Kb5!
- 1...Sd5
- 1.Rd7+?
- 1...Sd5
- 2.Qxd5#
- 1...Kb5!
- 1...Sd5
- 1.Rd8+?
- 1...Sd5
- 2.Qxd5#
- 1...Kb5!
- 1...Sd5
- 1.Qe8?
- threat
- 2.Rd4#
- 2.Qb5#
- 1...Kxd5
- 2.Qf7#
- 1...Qd3
- 2.Rc5#
- 2.Qb5#
- 1...Be3
- 2.Sxe3#
- 2.Qb5#
- 1...Sf5
- 2.Qb5#
- 2.Qc6#
- 1...Sc6
- 2.Qxc6#
- 1...Sxd5!
- threat
- 1.Qxe7?
- threat
- 2.Qc5#
- 1...Kxd5
- 2.Qf7#
- 1...Be3
- 2.Sxe3#
- 1...Sd3
- 2.Qxe4#
- 1...Sa4!
- threat
- 1.Rxd1+?
- Keys
- 1.Qxf6!
- threat
- 2.Qd4#
- 1...Kxd5
- 2.Qf7#
- 1...Bxf6
- 2.Se3#
- 1...Sxd5
- 2.Qa6#
- 1...Qd3
- 2.Rc5#
- 1...Be3
- 2.Sxe3#
- 1...Sf5
- 2.Qc6#
- 1...Sc6
- 2.Qxc6#
- threat
- 1.Qxf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 3
- Sets
- Q(a);SBLOCK::QAB(F)+R(D),DCHECK
- B(g);N_GUARD::S(C),XB(g)
- B(g);N_GUARD::S(C)
- S(c);SBLOCK::QAB(F)+R(D),DCHECK
- P(h);N_GUARD::S(C)
- Tries
- Try
- R(D);CHECK,XB(b)
- Vars
- S(i);N_GUARD,P_SPINS(i)::QAB1(F),XS(i)
- Refutation
- K(e);S_FLIGHT
- Try
- R(D);CHECK
- Vars
- S(i);N_GUARD,P_SPINS(i)::QAB1(F),XS(i)
- Refutation
- K(e);S_FLIGHT
- Try
- R(D);CHECK
- Vars
- S(i);N_GUARD,P_SPINS(i)::QAB1(F),XS(i)
- Refutation
- K(e);S_FLIGHT
- Try
- R(D);CHECK
- Vars
- S(i);N_GUARD,P_SPINS(i)::QAB1(F),XS(i)
- Refutation
- K(e);S_FLIGHT
- Try
- R(D);CHECK
- Vars
- S(i);N_GUARD,P_SPINS(i)::QAB1(F),XS(i)
- Refutation
- K(e);S_FLIGHT
- Try
- R(D);CHECK,XB(g)
- Vars
- S(i);N_GUARD,P_SPINS(i)::QAB1(F),XS(i)
- Refutation
- K(e);S_FLIGHT
- Try
- R(D);CHECK
- Vars
- S(i);N_GUARD,P_SPINS(i)::QAB1(F),XS(i)
- Refutation
- K(e);S_FLIGHT
- Try
- R(D);CHECK
- Vars
- S(i);N_GUARD,P_SPINS(i)::QAB1(F),XS(i)
- Refutation
- K(e);S_FLIGHT
- Try
- R(D);CHECK
- Vars
- S(i);N_GUARD,P_SPINS(i)::QAB1(F),XS(i)
- Refutation
- K(e);S_FLIGHT
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- K(e);OGATEB,S_FLIGHT,XR(D)::QAB(F)
- S(i);N_GUARD::QAR2(F),XS(i)
- Refutation
- S(i);XR(D)
- Try
- Q(F);XS(i)
- Threat
- QAR1(F)
- Vars
- K(e);OGATEB,S_FLIGHT,XR(D)::QAB(F)
- B(g);N_GUARD::S(C),XB(g)
- S(c);S_CUTQ(a)::QAR2(F),XP(f)
- Refutation
- S(c);
- Try
- Actual
- Q(F);XP(h)
- Threat
- QAR1(F)
- Vars
- K(e);OGATEB,S_FLIGHT,XR(D)::QAB(F)
- B(g);N_GUARD,XQ(F)::S(C)
- S(i);SBLOCK,XR(D)::QAB(F)
- Q(a);SBLOCK::R1(D)
- B(g);N_GUARD::S(C),XB(g)
- S(i);N_GUARD::QAR2(F)
- S(i);N_GUARD::QAR2(F),XS(i)
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).