MESON Chess Problem Database
Problem Display
PID: 132475 (8/8/1RP2P2/2pk1PK1/6R1/B1P3Q1/1n4P1/8 w - - 0 1)
Minski, Martin
Wochenpost, 1994
#2
10 + 3
| 6114 | Problemschach-Jahrbuch (1994) | 1995 |
SOLUTION
- SOUND
- Sets
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Rd4#
- 2.Qd6#
- 1...Sd1
- Tries
- 1.Kh4?
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Rd4#
- 2.Qd6#
- 1...Sc4!
- 1...Sd1
- 1.Kh5?
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Rd4#
- 2.Qd6#
- 1...Sc4!
- 1...Sd1
- 1.Kg6?
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Rd4#
- 2.Qd6#
- 1...Sc4!
- 1...Sd1
- 1.Kh6?
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Rd4#
- 2.Qd6#
- 1...Sc4!
- 1...Sd1
- 1.Re4?
- threat
- 2.Qe5#
- 1...Sc4
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Kxe4!
- threat
- 1.Rh4?
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Rd4#
- 2.Qd6#
- 1...Sc4!
- 1...Sd1
- 1.Rxb2?
- 1...c4
- 2.Qd6#
- 1...Kxc6!
- 1...c4
- 1.Ra6?
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Rd4#
- 2.Qd6#
- 1...Sc4!
- 1...Sd1
- 1.Qh2?
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Rd4#
- 2.Qd6#
- 1...Sc4!
- 1...Sd1
- 1.Qf4?
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Qd6#
- 2.Qd4#
- 2.Qe4#
- 1...Sc4!
- 1...Sd1
- 1.Qc7?
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Rd4#
- 2.Rb5#
- 2.Qd6#
- 1...Sc4!
- 1...Sd1
- 1.Qb8?
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Rd4#
- 2.Qd6#
- 1...Sc4!
- 1...Sd1
- 1.Qd3+?
- 1...Ke5
- 2.Re4#
- 1...Sxd3!
- 1...Ke5
- 1.Qe3?
- threat
- 2.Qxc5#
- 2.Qe6#
- 1...Sd3
- 2.Qe6#
- 1...Sa4
- 2.Qe6#
- 1...c4
- 2.Rd4#
- 2.Qd4#
- 2.Qc5#
- 2.Qe4#
- 2.Qe6#
- 1...Kd6!
- threat
- 1.f7?
- 1...Sd1
- 2.c4#
- 1...Sd3
- 2.c4#
- 1...Sa4
- 2.c4#
- 1...c4
- 2.Rd4#
- 2.Qd6#
- 1...Sc4!
- 1...Sd1
- 1.Kh4?
- Keys
- 1.Kf4!
- 1...Sd3+
- 2.Qxd3#
- 1...Kc4
- 2.Ke5#
- 1...Kd6
- 2.Ke4#
- 1...Sd1
- 2.Qd3#
- 1...Sa4
- 2.Qd3#
- 1...Sc4
- 2.Qd3#
- 1...c4
- 2.Qf3#
- 1...Sd3+
- 1.Kf4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 3
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::P(C)
- Tries
- Try
- K(G);S_FLIGHT
- Vars
- S(a);N_GUARD::P(C)
- Refutation
- S(a);
- Try
- K(G);P-FLIGHT
- Vars
- S(a);N_GUARD::P(C)
- Refutation
- S(a);
- Try
- K(G);P-FLIGHT
- Vars
- S(a);N_GUARD::P(C)
- Refutation
- S(a);
- Try
- K(G);S_FLIGHT
- Vars
- S(a);N_GUARD::P(C)
- Refutation
- S(a);
- Try
- R(E);
- Threat
- QAR1(D)
- Vars
- S(a);N_GUARD::QAR2(D)
- S(a);N_GUARD::QAR2(D),XS(a)
- Refutation
- K(c);S_FLIGHT,XR(E)
- Try
- R(E);
- Vars
- S(a);N_GUARD::P(C)
- Refutation
- S(a);
- Try
- R(H);XS(a)
- Vars
- P(b);::QAR1(D)
- Refutation
- K(c);S_FLIGHT,XP(I)
- Try
- R(H);
- Vars
- S(a);N_GUARD::P(C)
- Refutation
- S(a);
- Try
- Q(D);
- Vars
- S(a);N_GUARD::P(C)
- Refutation
- S(a);
- Try
- Q(D);
- Vars
- S(a);N_GUARD::P(C)
- Refutation
- S(a);
- Try
- Q(D);
- Vars
- S(a);N_GUARD::P(C)
- Refutation
- S(a);
- Try
- Q(D);
- Vars
- S(a);N_GUARD::P(C)
- Refutation
- S(a);
- Try
- Q(D);CHECK
- Vars
- K(c);P-FLIGHT::R1(E)
- Refutation
- S(a);XQ(D)
- Try
- Q(D);
- Threat
- DUALS(2)
- Vars
- S(a);::QAB1(D)
- Refutation
- K(c);P-FLIGHT,P_SPINP(b)
- Try
- P(J);
- Vars
- S(a);N_GUARD::P(C)
- Refutation
- S(a);
- Try
- Actual
- K(G);S_FLIGHT
- Vars
- S(a);CHECK,N_GUARD::QAR2(D),XS(a)
- K(c);S_FLIGHT::R(E)+K(G)
- K(c);P-FLIGHT,P_SPINP(b)::QAB(D)+K(G)
- S(a);N_GUARD::QAR2(D)
- P(b);SBLOCK::QAB(D)
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).