MESON Chess Problem Database
Problem Display
PID: 93756 (6R1/8/4N3/5p2/3B2P1/2K3kP/4R3/6N1 w - - 0 1)
Formanek, Bedrich
Sachove umeni (Ceskoslovensky sach), 1952
#2
8 + 2
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...Kh4
- Tries
- 1.Kb2?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Kc2?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Kd2?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Kb3?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Kd3?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Kb4?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Kc4?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Sc5?
- 1...Kf4
- 2.Be5#
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kf4
- 1.Sc7?
- 1...Kf4
- 2.Be5#
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kf4
- 1.Sg7?
- 1...Kf4
- 2.Sh5#
- 1...Kh4
- 2.Sxf5#
- 1...f4
- 2.Sf5#
- 1...fxg4!
- 1...Kf4
- 1.Sd8?
- 1...Kf4
- 2.Be5#
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kf4
- 1.Sf8?
- 1...Kf4
- 2.Be5#
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kf4
- 1.Be3?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Bc5?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Be5+?
- 1...Kh4
- 2.Rh8#
- 1...f4!
- 1...Kh4
- 1.Bb6?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Bf6?
- threat
- 2.gxf5#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- threat
- 1.Ba7?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Ra2?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Rb2?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Rc2?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Rd2?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Rg2+?
- 1...Kh4
- 2.Bf2#
- 2.Bf6#
- 2.Rh8#
- 1...Kxg2!
- 1...Kh4
- 1.Rg5?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Rg6?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Rg7?
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...f4!
- 1...Kh4
- 1.Rh8?
- 1...fxg4
- 2.Be5#
- 1...f4!
- 1...fxg4
- 1.Kb2?
- Keys
- 1.Sf4!
- 1...Kxf4
- 2.Be5#
- 1...Kh4
- 2.Bf2#
- 1...fxg4
- 2.Rxg4#
- 1...Kxf4
- 1.Sf4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Tries
- Try
- K(C);S_FLIGHT
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- K(C);P-FLIGHT
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- K(C);S_FLIGHT
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- K(C);P-FLIGHT
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- K(C);P-FLIGHT
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- K(C);S_FLIGHT
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- K(C);P-FLIGHT
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- S(G);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- S(G);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- S(G);
- Vars
- K(a);S_FLIGHT::S(G)
- K(a);S_FLIGHT::S(G),XP(b)
- P(b);SBLOCK::S(G)
- Refutation
- P(b);XP(F)
- Try
- S(G);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- S(G);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- B(E);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- B(E);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- B(E);CHECK
- Vars
- K(a);S_FLIGHT::R(H)
- Refutation
- P(b);P_SPINP(b)
- Try
- B(E);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- B(E);
- Threat
- R(H)+P(F),XP(b)
- Vars
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- B(E);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- R(B);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- R(B);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- R(B);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- R(B);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- R(B);CHECK
- Refutation
- K(a);P-FLIGHT,XR(B)
- Try
- R(H);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- R(H);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- R(H);
- Vars
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(b)
- Refutation
- P(b);
- Try
- R(H);
- Vars
- P(b);N_GUARD,XP(F)::B(E)
- Refutation
- P(b);
- Try
- Actual
- S(G);
- Vars
- K(a);OGATEB,S_FLIGHT,XS(G)::B(E)
- K(a);S_FLIGHT::B(E)
- P(b);OGATE,P_SPINP(b),XP(F)::R1(H),XP(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).