MESON Chess Problem Database
Problem Display
PID: 273329 (4Bn2/1p1q4/p3bRp1/1p1k4/NR1P1Bp1/3Q4/K7/n7 w - - 0 1)
Marysko, Milos
Schakend Nederland, 1965
#2
8 + 10
| 15601 | Albrecht-Leiss-Degener Collection | 2023 |
SOLUTION
- SOUND
- Sets
- 1...Kc6+
- 2.d5#
- 1...Qc8
- 2.Sb6#
- 1...Qd6
- 2.Sc3#
- 1...Qe7
- 2.Sc3#
- 2.Sb6#
- 1...Qf7
- 2.Sc3#
- 2.Sb6#
- 1...Qg7
- 2.Sc3#
- 2.Sb6#
- 1...Qh7
- 2.Sc3#
- 2.Sb6#
- 1...Qd8
- 2.Sc3#
- 1...Bf5
- 2.Sc3#
- 2.Sb6#
- 1...Bf7
- 2.Sc3#
- 2.Sb6#
- 1...Bg8
- 2.Sc3#
- 2.Sb6#
- 1...g3
- 2.Qf3#
- 1...Kc6+
- Tries
- 1.Rc4?
- threat
- 2.Sc3#
- 2.Sb6#
- 2.Rc5#
- 1...bxa4
- 2.Rc5#
- 1...Qc6
- 2.Sc3#
- 1...Qc8
- 2.Sc3#
- 2.Sb6#
- 1...Qd6
- 2.Sc3#
- 1...Qc7
- 2.Sc3#
- 1...Qe7
- 2.Sc3#
- 2.Sb6#
- 1...Qd8
- 2.Sc3#
- 2.Rc5#
- 1...Sb3
- 2.Sc3#
- 2.Sb6#
- 1...b4
- 2.Sb6#
- 2.Rc5#
- 1...b6
- 2.Sc3#
- 2.Sxb6#
- 1...bxc4!
- threat
- 1.Rxb5+?
- 1...Kc6+
- 2.Qc4#
- 2.d5#
- 1...Qxb5
- 2.Sc3#
- 1...axb5!
- 1...Kc6+
- 1.Qc2?
- threat
- 2.Sb6#
- 2.Qg2#
- 1...bxa4
- 2.Qg2#
- 1...Qc6
- 2.Qg2#
- 1...Qd6
- 2.Sc3#
- 2.Qg2#
- 1...Qc7
- 2.Qg2#
- 1...Qd8
- 2.Sc3#
- 2.Qg2#
- 1...Bf5
- 2.Sc3#
- 2.Sb6#
- 1...b6
- 2.Sxb6#
- 2.Qg2#
- 1...Sxc2!
- threat
- 1.Qe2?
- threat
- 2.Qg2#
- 1...Bf5
- 2.Sc3#
- 2.Sb6#
- 2.Qe5#
- 1...Kc6+!
- threat
- 1.Qf5+?
- 1...Kc6+
- 2.d5#
- 1...Bxf5
- 2.Sc3#
- 1...gxf5!
- 1...Kc6+
- 1.Qd2?
- threat
- 2.Qg2#
- 1...Kc6+
- 2.d5#
- 1...Bf5
- 2.Sc3#
- 1...Ke4+!
- threat
- 1.Qb3+?
- 1...Ke4
- 2.Sc5#
- 2.d5#
- 1...Kc6
- 2.d5#
- 1...Sxb3!
- 1...Ke4
- 1.Rc4?
- Keys
- 1.Qd1!
- threat
- 2.Qh1#
- 1...Ke4+
- 2.d5#
- 1...Kc6+
- 2.d5#
- 1...Qh7
- 2.Sc3#
- 1...Bf5
- 2.Sc3#
- 1...g3
- 2.Qf3#
- threat
- 1.Qd1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 3
- Sets
- K(d);CHECK,OGATE,P_SPINB(f),P_SPINQ(i),S_FLIGHT::P(E)
- Q(i);::S(C)
- P(b);N_GUARD::QAB(B)
- Tries
- Try
- R(D);
- Threat
- DUALS(3)
- Vars
- P(c);XS(C)::R1(D)
- Q(i);::S(C)
- Refutation
- P(c);XR(D)
- Try
- R(D);CHECK,XP(c)
- Vars
- Q(i);XR(D)::S(C)
- Refutation
- P(e);XR(D)
- Try
- Q(B);
- Threat
- DUALS(2)
- Vars
- P(c);XS(C)::QAB(B)
- Q(i);::QAB(B)
- Refutation
- S(a);XQ(B)
- Try
- Q(B);
- Threat
- QAB(B)
- Refutation
- K(d);CHECK,P_SPINB(f),P_SPINQ(i),S_FLIGHT
- Try
- Q(B);CHECK
- Vars
- K(d);CHECK,OGATE,P_SPINB(f),P_SPINQ(i),S_FLIGHT::P(E)
- B(f);XQ(B)::S(C)
- Refutation
- P(g);XQ(B)
- Try
- Q(B);
- Threat
- QAB(B)
- Vars
- K(d);CHECK,OGATE,P_SPINB(f),P_SPINQ(i),S_FLIGHT::P(E)
- B(f);::S(C)
- Refutation
- K(d);CHECK,S_FLIGHT
- Try
- Q(B);CHECK
- Vars
- K(d);OGATE,P_PINQ(B),P_SPINB(f),P_SPINQ(i),S_FLIGHT::P(E)
- Refutation
- S(a);XQ(B)
- Try
- Actual
- Q(B);
- Threat
- QAB(B)
- Vars
- K(d);CHECK,OGATE,S_FLIGHT::R(D)+P(E)
- K(d);CHECK,OGATE,P_SPINB(f),P_SPINQ(i),S_FLIGHT::P(E)
- Q(i);::S(C)
- B(f);::S(C)
- P(b);N_GUARD::QAB(B)
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).