MESON Chess Problem Database
Problem Display
PID: 18871 (8/8/1pB1N3/1Ppn2p1/2R3P1/3k4/p2P4/K2QB3 w - - 0 1)
Trzesowski, Andrzej
1st Prize, Warszawa Probl., 1958
#2
9 + 6
| 3976 | FIDE Album (1956-1958) | 1961 |
SOLUTION
- SOUND
- Sets
- 1...Kxc4
- 2.d3#
- 1...Sc3
- 2.Rxc3#
- 1...Se3
- 2.Rc3#
- 1...Sb4
- 2.Rc3#
- 1...Sf4
- 2.Rc3#
- 1...Sf6
- 2.Rc3#
- 1...Sc7
- 2.Rc3#
- 1...Se7
- 2.Rc3#
- 1...Kxc4
- Tries
- 1.Kxa2?
- 1...Sc3+
- 2.Rxc3#
- 1...Kxc4
- 2.Qb3#
- 2.d3#
- 1...Se3
- 2.Rc3#
- 1...Sf4
- 2.Rc3#
- 1...Sf6
- 2.Rc3#
- 1...Sc7
- 2.Rc3#
- 1...Se7
- 2.Rc3#
- 1...Sb4+!
- 1...Sc3+
- 1.Bf2?
- 1...Sc3
- 2.Rxc3#
- 1...Se3
- 2.Rc3#
- 1...Sb4
- 2.Rc3#
- 1...Sf4
- 2.Rc3#
- 1...Sf6
- 2.Rc3#
- 1...Sc7
- 2.Rc3#
- 1...Se7
- 2.Rc3#
- 1...Kxc4!
- 1...Sc3
- 1.Bg3?
- 1...Sc3
- 2.Rxc3#
- 1...Se3
- 2.Rc3#
- 1...Sb4
- 2.Rc3#
- 1...Sf4
- 2.Rc3#
- 1...Sf6
- 2.Rc3#
- 1...Sc7
- 2.Rc3#
- 1...Se7
- 2.Rc3#
- 1...Kxc4!
- 1...Sc3
- 1.Bb7?
- 1...Sc3
- 2.Rxc3#
- 1...Se3
- 2.Rc3#
- 1...Sb4
- 2.Rc3#
- 1...Sf4
- 2.Rc3#
- 1...Sf6
- 2.Rc3#
- 1...Sc7
- 2.Rc3#
- 1...Se7
- 2.Rc3#
- 1...Kxc4!
- 1...Sc3
- 1.Ba8?
- 1...Sc3
- 2.Rxc3#
- 1...Se3
- 2.Rc3#
- 1...Sb4
- 2.Rc3#
- 1...Sf4
- 2.Rc3#
- 1...Sf6
- 2.Rc3#
- 1...Sc7
- 2.Rc3#
- 1...Se7
- 2.Rc3#
- 1...Kxc4!
- 1...Sc3
- 1.Rc1?
- 1...Ke4
- 2.Qe2#
- 1...Sc3
- 2.Rxc3#
- 1...Se3
- 2.Rc3#
- 1...Sb4
- 2.Rc3#
- 2.Qf3#
- 1...Sf4
- 2.Rc3#
- 2.Qf3#
- 1...Sf6
- 2.Rc3#
- 2.Qf3#
- 1...Sc7
- 2.Rc3#
- 2.Qf3#
- 1...Se7
- 2.Rc3#
- 2.Qf3#
- 1...c4!
- 1...Ke4
- 1.Rc2?
- 1...Ke4
- 2.Qe2#
- 1...Sc3
- 2.Rxc3#
- 1...Se3
- 2.Rc3#
- 1...Sb4
- 2.Rc3#
- 1...Sf4
- 2.Rc3#
- 1...Sf6
- 2.Rc3#
- 1...Sc7
- 2.Rc3#
- 1...Se7
- 2.Rc3#
- 1...c4!
- 1...Ke4
- 1.Rc3+?
- 1...Ke4
- 2.Re3#
- 2.Qe2#
- 1...Sxc3!
- 1...Ke4
- 1.Rxc5?
- 1...Ke4
- 2.Qe2#
- 1...Sc3
- 2.Rxc3#
- 1...Se3
- 2.Rc3#
- 1...Sb4
- 2.Rc3#
- 2.Qf3#
- 1...Sf4
- 2.Rc3#
- 2.Qf3#
- 1...Sf6
- 2.Rc3#
- 2.Qf3#
- 1...Sc7
- 2.Rc3#
- 2.Qf3#
- 1...Se7
- 2.Rc3#
- 2.Qf3#
- 1...bxc5!
- 1...Ke4
- 1.Qf3+?
- 1...Se3
- 2.Rc3#
- 1...Kxc4!
- 1...Se3
- 1.Kxa2?
- Keys
- 1.Re4!
- 1...Kxe4
- 2.Qe2#
- 1...Sc3
- 2.dxc3#
- 1...Se3
- 2.dxe3#
- 1...Sb4
- 2.Qb3#
- 1...Sf4
- 2.Qb3#
- 1...Sf6
- 2.Qb3#
- 1...Sc7
- 2.Qb3#
- 1...Se7
- 2.Qb3#
- 1...c4
- 2.Rd4#
- 1...Kxe4
- 1.Re4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 7
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- K(b);OGATE,S_FLIGHT,XR(E)::P(D)
- S(d);N_GUARD::R1(E),XS(d)
- S(d);N_GUARD::R1(E)
- Tries
- Try
- K(A);P-FLIGHT,XP(a)
- Vars
- S(d);CHECK,N_GUARD::R1(E),XS(d)
- S(d);N_GUARD::R1(E)
- Refutation
- S(d);CHECK
- Try
- B(C);
- Vars
- S(d);N_GUARD::R1(E),XS(d)
- S(d);N_GUARD::R1(E)
- Refutation
- K(b);S_FLIGHT,XR(E)
- Try
- B(C);
- Vars
- S(d);N_GUARD::R1(E),XS(d)
- S(d);N_GUARD::R1(E)
- Refutation
- K(b);S_FLIGHT,XR(E)
- Try
- B(H);
- Vars
- S(d);N_GUARD::R1(E),XS(d)
- S(d);N_GUARD::R1(E)
- Refutation
- K(b);S_FLIGHT,XR(E)
- Try
- B(H);
- Vars
- S(d);N_GUARD::R1(E),XS(d)
- S(d);N_GUARD::R1(E)
- Refutation
- K(b);S_FLIGHT,XR(E)
- Try
- R(E);
- Vars
- K(b);P_SPINS(d),S_FLIGHT::QAR2(B)
- S(d);N_GUARD::R1(E),XS(d)
- S(d);N_GUARD::R1(E)
- Refutation
- P(c);
- Try
- R(E);
- Vars
- K(b);P_SPINS(d),S_FLIGHT::QAR2(B)
- S(d);N_GUARD::R1(E),XS(d)
- S(d);N_GUARD::R1(E)
- Refutation
- P(c);
- Try
- R(E);CHECK
- Refutation
- S(d);XR(E)
- Try
- R(E);XP(c)
- Vars
- K(b);P_SPINS(d),S_FLIGHT::QAR2(B)
- S(d);N_GUARD::R1(E),XS(d)
- S(d);N_GUARD::R1(E)
- Refutation
- P(f);XR(E)
- Try
- Q(B);CHECK
- Vars
- S(d);P_SPINS(d)::R1(E)
- Refutation
- K(b);S_FLIGHT,XR(E)
- Try
- Actual
- R(E);
- Vars
- K(b);P_SPINS(d),S_FLIGHT,XR(E)::QAR2(B)
- S(d);OGATE::QAR(B)+P(D),XS(d)
- S(d);N_GUARD::QAR2(B)
- P(c);N_GUARD::R1(E)
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).