MESON Chess Problem Database
Problem Display
PID: 201656 (K6B/1pQN1p2/3ppr2/1P1k4/8/4PP2/N6p/br5B w - - 0 1)
Olasz, Imre
Brisbane Courier, 1922
#2
9 + 9
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rc1
- 2.Sb4#
- 1...Rd1
- 2.Sb4#
- 1...Re1
- 2.Sb4#
- 1...Rf1
- 2.Sb4#
- 1...Rg1
- 2.Sb4#
- 1...Rxh1
- 2.Sb4#
- 1...Rb2
- 2.Sc3#
- 1...Rb3
- 2.f4#
- 1...Rb4
- 2.Sxb4#
- 1...Rxb5
- 2.f4#
- 1...Rxf3
- 2.Bxf3#
- 1...Rf4
- 2.Sb6#
- 1...Rf5
- 2.Sb6#
- 2.e4#
- 1...Rg6
- 2.Sb6#
- 2.e4#
- 1...Rh6
- 2.Sb6#
- 2.e4#
- 1...Bb2
- 2.Sb4#
- 1...Bc3
- 2.Sxc3#
- 1...Bd4
- 2.e4#
- 1...Be5
- 2.Sb6#
- 1...b6
- 2.Qc6#
- 1...Rc1
- Tries
- 1.Kb8?
- 1...Rxh1
- 2.Sb4#
- 1...Rxb5
- 2.f4#
- 1...Rxf3
- 2.Bxf3#
- 1...Rc1
- 2.Sb4#
- 1...Rd1
- 2.Sb4#
- 1...Re1
- 2.Sb4#
- 1...Rf1
- 2.Sb4#
- 1...Rg1
- 2.Sb4#
- 1...Rb2
- 2.Sc3#
- 1...Rb3
- 2.f4#
- 1...Rb4
- 2.Sxb4#
- 1...Rf4
- 2.Sb6#
- 1...Rf5
- 2.Sb6#
- 2.e4#
- 1...Rg6
- 2.Sb6#
- 2.e4#
- 1...Rh6
- 2.Sb6#
- 2.e4#
- 1...Bb2
- 2.Sb4#
- 1...Bc3
- 2.Sxc3#
- 1...Bd4
- 2.e4#
- 1...Be5
- 2.Sb6#
- 1...b6
- 2.Qc6#
- 1...e5!
- 1...Rxh1
- 1.Bg7?
- 1...Rxh1
- 2.Sb4#
- 1...Rxb5
- 2.f4#
- 1...Rxf3
- 2.Bxf3#
- 1...Rc1
- 2.Sb4#
- 1...Rd1
- 2.Sb4#
- 1...Re1
- 2.Sb4#
- 1...Rf1
- 2.Sb4#
- 1...Rg1
- 2.Sb4#
- 1...Rb2
- 2.Sc3#
- 1...Rb3
- 2.f4#
- 1...Rb4
- 2.Sxb4#
- 1...Rf4
- 2.Sb6#
- 1...Rf5
- 2.Sb6#
- 2.e4#
- 1...Rg6
- 2.Sb6#
- 2.e4#
- 1...Rh6
- 2.Sb6#
- 2.e4#
- 1...Bb2
- 2.Sb4#
- 1...Bc3
- 2.Sxc3#
- 1...Bd4
- 2.e4#
- 1...Be5
- 2.Sb6#
- 1...b6
- 2.Qc6#
- 1...e5!
- 1...Rxh1
- 1.Qc2?
- threat
- 2.Qe4#
- 1...Rxf3
- 2.Sb6#
- 2.Bxf3#
- 2.e4#
- 1...Rb4
- 2.Sxb4#
- 1...Rf4
- 2.Sb6#
- 1...Bd4
- 2.e4#
- 1...e5!
- threat
- 1.Kb8?
- Keys
- 1.Qc8!
- 1...Rxh1
- 2.Sb4#
- 1...Rxb5
- 2.f4#
- 1...Rxf3
- 2.Bxf3#
- 1...e5
- 2.Sb6#
- 2.Sxf6#
- 1...Rc1
- 2.Sb4#
- 1...Rd1
- 2.Sb4#
- 1...Re1
- 2.Sb4#
- 1...Rf1
- 2.Sb4#
- 1...Rg1
- 2.Sb4#
- 1...Rb2
- 2.Sc3#
- 1...Rb3
- 2.f4#
- 1...Rb4
- 2.Sxb4#
- 1...Rf4
- 2.Sb6#
- 1...Rf5
- 2.Sb6#
- 2.e4#
- 1...Rg6
- 2.Sb6#
- 2.e4#
- 1...Rh6
- 2.Sb6#
- 2.e4#
- 1...Bb2
- 2.Sb4#
- 1...Bc3
- 2.Sxc3#
- 1...Bd4
- 2.e4#
- 1...Be5
- 2.Sb6#
- 1...b6
- 2.Qc6#
- 1...Rxh1
- 1.Qc8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD::S(B)
- R(b);N_GUARD,XB(A)::S(B)
- R(b);S_CUTB(a)::S(B)
- R(b);N_GUARD::B(A)+P(D)
- R(b);N_GUARD::S(B),XR(b)
- R(b);N_GUARD,XP(E)::B(A)+P(D)
- R(g);OGATE,P_SPINR(g),XP(D)::B(A),XR(g)
- R(g);::S(G)
- B(a);S_CUTR(b)::S(B)
- B(a);N_GUARD::S(B),XB(a)
- B(a);SBLOCK::P(C)
- B(a);SBLOCK::S(G)
- P(h);N_GUARD::QAB1(F)
- Tries
- Try
- K(H);P-FLIGHT
- Vars
- R(b);N_GUARD,XB(A)::S(B)
- R(b);N_GUARD,XP(E)::B(A)+P(D)
- R(g);OGATE,P_SPINR(g),XP(D)::B(A),XR(g)
- R(b);N_GUARD::S(B)
- R(b);S_CUTB(a)::S(B)
- R(b);N_GUARD::B(A)+P(D)
- R(b);N_GUARD::S(B),XR(b)
- R(g);::S(G)
- B(a);S_CUTR(b)::S(B)
- B(a);N_GUARD::S(B),XB(a)
- B(a);SBLOCK::P(C)
- B(a);SBLOCK::S(G)
- P(h);N_GUARD::QAB1(F)
- Refutation
- P(f);
- Try
- B(I);
- Vars
- R(b);N_GUARD,XB(A)::S(B)
- R(b);N_GUARD,XP(E)::B(A)+P(D)
- R(g);OGATE,P_SPINR(g),XP(D)::B(A),XR(g)
- R(b);N_GUARD::S(B)
- R(b);S_CUTB(a)::S(B)
- R(b);N_GUARD::B(A)+P(D)
- R(b);N_GUARD::S(B),XR(b)
- R(g);::S(G)
- B(a);S_CUTR(b)::S(B)
- B(a);N_GUARD::S(B),XB(a)
- B(a);SBLOCK::P(C)
- B(a);SBLOCK::S(G)
- P(h);N_GUARD::QAB1(F)
- Refutation
- P(f);
- Try
- Q(F);
- Threat
- QAB1(F)
- Vars
- R(b);N_GUARD::S(B),XR(b)
- R(g);::S(G)
- B(a);SBLOCK::P(C)
- Refutation
- P(f);
- Try
- Actual
- Q(F);
- Vars
- R(b);N_GUARD,XB(A)::S(B)
- R(b);N_GUARD,XP(E)::B(A)+P(D)
- R(g);OGATE,P_SPINR(g),XP(D)::B(A),XR(g)
- R(b);N_GUARD::S(B)
- R(b);S_CUTB(a)::S(B)
- R(b);N_GUARD::B(A)+P(D)
- R(b);N_GUARD::S(B),XR(b)
- R(g);::S(G)
- B(a);S_CUTR(b)::S(B)
- B(a);N_GUARD::S(B),XB(a)
- B(a);SBLOCK::P(C)
- B(a);SBLOCK::S(G)
- P(h);N_GUARD::QAB1(F)
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).