MESON Chess Problem Database
Problem Display
PID: 18560 (3BR3/2K3p1/4N1P1/3k4/6R1/3n2N1/5pP1/5B2 w - - 0 1)
Ivanic, Petar
3rd Place, Match: Serbia - Slovenia, 1956
#2
9 + 4
SOLUTION
- SOUND
- Sets
- 1...Ke5
- 2.Rg5#
- 1...Sc1
- 2.Rg5#
- 1...Se1
- 2.Rg5#
- 1...Sb2
- 2.Rg5#
- 1...Sb4
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sc5
- 2.Rg5#
- 1...Se5
- 2.Rd4#
- 1...Ke5
- Tries
- 1.Bh4?
- 1...Sc1
- 2.Rg5#
- 1...Se1
- 2.Rg5#
- 1...Sb2
- 2.Rg5#
- 1...Sb4
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sc5
- 2.Rg5#
- 1...Se5
- 2.Rd4#
- 1...Ke5!
- 1...Sc1
- 1.Bf6?
- threat
- 2.Rd4#
- 1...Sf4
- 2.Rg5#
- 1...gxf6!
- threat
- 1.Rb4?
- 1...Ke5
- 2.Sf4#
- 1...Sc1
- 2.Rb5#
- 1...Se1
- 2.Rb5#
- 1...Sb2
- 2.Rb5#
- 1...Sf4
- 2.Rb5#
- 1...Sc5
- 2.Sf4#
- 1...Se5
- 2.Rd4#
- 2.Rb5#
- 1...Sxb4!
- 1...Ke5
- 1.Rc4?
- 1...Ke5
- 2.Sf4#
- 1...Sc1
- 2.Sf4#
- 2.Rc5#
- 1...Se1
- 2.Sf4#
- 2.Rc5#
- 1...Sb2
- 2.Sf4#
- 2.Rc5#
- 1...Sb4
- 2.Sf4#
- 2.Rc5#
- 1...Sf4
- 2.Sxf4#
- 2.Rc5#
- 1...Sc5
- 2.Sf4#
- 2.Rxc5#
- 1...Se5
- 2.Sf4#
- 2.Rd4#
- 2.Rc5#
- 1...Kxc4!
- 1...Ke5
- 1.Re4?
- 1...Sc1
- 2.Bc4#
- 1...Se1
- 2.Bc4#
- 1...Sb4
- 2.Bc4#
- 1...Sf4
- 2.Bc4#
- 1...Sc5
- 2.Sf4#
- 2.Bc4#
- 1...Se5
- 2.Rd4#
- 1...Sb2!
- 1...Sc1
- 1.Rf4?
- 1...Ke5
- 2.Rf5#
- 1...Sc1
- 2.Rf5#
- 1...Se1
- 2.Rf5#
- 1...Sb2
- 2.Rf5#
- 1...Sb4
- 2.Rf5#
- 1...Sc5
- 2.Rf5#
- 1...Se5
- 2.Rd4#
- 1...Sxf4!
- 1...Ke5
- 1.Rh4?
- 1...Ke5
- 2.Rh5#
- 1...Sc1
- 2.Rh5#
- 1...Se1
- 2.Rh5#
- 1...Sb2
- 2.Rh5#
- 1...Sb4
- 2.Rh5#
- 1...Sc5
- 2.Rh5#
- 1...Se5
- 2.Rd4#
- 1...Sf4!
- 1...Ke5
- 1.Re7?
- 1...Sc1
- 2.Rg5#
- 1...Se1
- 2.Rg5#
- 1...Sb2
- 2.Rg5#
- 1...Sb4
- 2.Rg5#
- 1...Sf4
- 2.Rg5#
- 1...Sc5
- 2.Rg5#
- 1...Se5
- 2.Rd4#
- 1...Ke5!
- 1...Sc1
- 1.Bh4?
- Keys
- 1.Ra4!
- 1...Ke5
- 2.Sf4#
- 1...Sc1
- 2.Ra5#
- 1...Se1
- 2.Ra5#
- 1...Sb2
- 2.Ra5#
- 1...Sb4
- 2.Ra5#
- 1...Sf4
- 2.Ra5#
- 1...Sc5
- 2.Sf4#
- 1...Se5
- 2.Rd4#
- 2.Ra5#
- 1...Ke5
- 1.Ra4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 7
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- K(c);P-FLIGHT::R(D)
- S(b);N_GUARD::R(D)
- S(b);SBLOCK::R1(D)
- Tries
- Try
- B(H);
- Vars
- S(b);N_GUARD::R(D)
- S(b);SBLOCK::R1(D)
- Refutation
- K(c);P-FLIGHT
- Try
- B(H);
- Threat
- R1(D)
- Vars
- S(b);N_GUARD::R(D)
- Refutation
- P(d);XB(H)
- Try
- R(D);
- Vars
- K(c);P-FLIGHT::R(I)+S(E)
- S(b);N_GUARD::R(D)
- S(b);N_GUARD,SBLOCK::S(E)
- Refutation
- S(b);XR(D)
- Try
- R(D);
- Vars
- K(c);P-FLIGHT::R(I)+S(E)
- Refutation
- K(c);P_SPINS(b),S_FLIGHT,XR(D)
- Try
- R(D);
- Vars
- S(b);OGATE::B(A)
- S(b);SBLOCK::R1(D)
- Refutation
- S(b);
- Try
- R(D);
- Vars
- K(c);P-FLIGHT::R1(D)
- S(b);N_GUARD::R(D)
- S(b);SBLOCK::R1(D)
- Refutation
- S(b);XR(D)
- Try
- R(D);
- Vars
- K(c);P-FLIGHT::R(D)
- S(b);N_GUARD::R(D)
- S(b);SBLOCK::R1(D)
- Refutation
- S(b);
- Try
- R(I);
- Vars
- S(b);N_GUARD::R(D)
- S(b);SBLOCK::R1(D)
- Refutation
- K(c);P-FLIGHT
- Try
- Actual
- R(D);
- Vars
- K(c);P-FLIGHT::R(I)+S(E)
- S(b);N_GUARD::R(D)
- S(b);N_GUARD,SBLOCK::S(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).