MESON Chess Problem Database
Problem Display
PID: 182285 (4b3/Q7/R1p1n3/1prk1P2/1B2R3/1P6/7K/7B w - - 0 1)
von Sponer, Gyorgy Janos Andor
Vasarnapi Ujsag, 1906
#2
8 + 6
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Kd6
- 2.Rxe6#
- 1...Rc1
- 2.Re1#
- 1...Rc2+
- 2.Re2#
- 1...Rc3
- 2.Re3#
- 1...Bh5
- 2.Qd7#
- 1...Bg6
- 2.Qd7#
- 1...Bd7
- 2.Qxd7#
- 1...Bf7
- 2.Qd7#
- 1...Sd4
- 2.Qxc5#
- 1...Sf4
- 2.Qxc5#
- 1...Sg5
- 2.Qxc5#
- 1...Sc7
- 2.Qxc5#
- 1...Sg7
- 2.Qxc5#
- 1...Sd8
- 2.Qxc5#
- 1...Sf8
- 2.Qxc5#
- 1...Kd6
- Tries
- 1.Kg1?
- 1...Rc1+
- 2.Re1#
- 1...Kd6
- 2.Rxe6#
- 1...Rc2
- 2.Re2#
- 1...Rc3
- 2.Re3#
- 1...Bh5
- 2.Qd7#
- 1...Bg6
- 2.Qd7#
- 1...Bd7
- 2.Qxd7#
- 1...Bf7
- 2.Qd7#
- 1...Sd4
- 2.Qxc5#
- 1...Sf4
- 2.Qxc5#
- 1...Sg5
- 2.Qxc5#
- 1...Sc7
- 2.Qxc5#
- 1...Sg7
- 2.Qxc5#
- 1...Sd8
- 2.Qxc5#
- 1...Sf8
- 2.Qxc5#
- 1...Rc4!
- 1...Rc1+
- 1.Kg3?
- 1...Rc3+
- 2.Re3#
- 1...Kd6
- 2.Rxe6#
- 1...Rc1
- 2.Re1#
- 1...Rc2
- 2.Re2#
- 1...Bh5
- 2.Qd7#
- 1...Bg6
- 2.Qd7#
- 1...Bd7
- 2.Qxd7#
- 1...Bf7
- 2.Qd7#
- 1...Sd4
- 2.Qxc5#
- 1...Sf4
- 2.Qxc5#
- 1...Sg5
- 2.Qxc5#
- 1...Sc7
- 2.Qxc5#
- 1...Sg7
- 2.Qxc5#
- 1...Sd8
- 2.Qxc5#
- 1...Sf8
- 2.Qxc5#
- 1...Rc4!
- 1...Rc3+
- 1.Bg2?
- 1...Kd6
- 2.Rxe6#
- 1...Rc1
- 2.Re1#
- 2.Re2#
- 2.Re3#
- 2.Rxe6#
- 1...Rc2
- 2.Re2#
- 1...Rc3
- 2.Re3#
- 1...Bh5
- 2.Qd7#
- 1...Bg6
- 2.Qd7#
- 1...Bd7
- 2.Qxd7#
- 1...Bf7
- 2.Qd7#
- 1...Sd4
- 2.Qxc5#
- 1...Sf4
- 2.Qxc5#
- 1...Sg5
- 2.Qxc5#
- 1...Sc7
- 2.Qxc5#
- 1...Sg7
- 2.Qxc5#
- 1...Sd8
- 2.Qxc5#
- 1...Sf8
- 2.Qxc5#
- 1...Rc4!
- 1...Kd6
- 1.Bf3?
- 1...Rc2+
- 2.Re2#
- 1...Kd6
- 2.Rxe6#
- 1...Rc1
- 2.Re1#
- 2.Re2#
- 2.Re3#
- 2.Rxe6#
- 1...Rc3
- 2.Re3#
- 1...Bh5
- 2.Qd7#
- 1...Bg6
- 2.Qd7#
- 1...Bd7
- 2.Qxd7#
- 1...Bf7
- 2.Qd7#
- 1...Sd4
- 2.Qxc5#
- 1...Sf4
- 2.Qxc5#
- 1...Sg5
- 2.Qxc5#
- 1...Sc7
- 2.Qxc5#
- 1...Sg7
- 2.Qxc5#
- 1...Sd8
- 2.Qxc5#
- 1...Sf8
- 2.Qxc5#
- 1...Rc4!
- 1...Rc2+
- 1.Re1+?
- 1...Kd6
- 2.Rxe6#
- 1...Kd4!
- 1...Kd6
- 1.Re2+?
- 1...Kd6
- 2.Rxe6#
- 1...Kd4!
- 1...Kd6
- 1.Re3+?
- 1...Kd6
- 2.Rxe6#
- 1...Kd4!
- 1...Kd6
- 1.Ra1?
- 1...Rc2+
- 2.Re2#
- 1...Kd6
- 2.Rxe6#
- 1...Rc1
- 2.Re1#
- 1...Rc3
- 2.Re3#
- 1...Bh5
- 2.Qd7#
- 1...Bg6
- 2.Qd7#
- 1...Bd7
- 2.Qxd7#
- 1...Bf7
- 2.Qd7#
- 1...Sd4
- 2.Qxc5#
- 1...Sf4
- 2.Qxc5#
- 1...Sg5
- 2.Rd1#
- 2.Qxc5#
- 1...Sc7
- 2.Rd1#
- 2.Qxc5#
- 1...Sg7
- 2.Rd1#
- 2.Qxc5#
- 1...Sd8
- 2.Rd1#
- 2.Qxc5#
- 1...Sf8
- 2.Rd1#
- 2.Qxc5#
- 1...Rc4!
- 1...Rc2+
- 1.Ra2?
- 1...Rc2+
- 2.Re2#
- 1...Kd6
- 2.Rxe6#
- 1...Rc1
- 2.Re1#
- 1...Rc3
- 2.Re3#
- 1...Bh5
- 2.Qd7#
- 1...Bg6
- 2.Qd7#
- 1...Bd7
- 2.Qxd7#
- 1...Bf7
- 2.Qd7#
- 1...Sd4
- 2.Qxc5#
- 1...Sf4
- 2.Qxc5#
- 1...Sg5
- 2.Rd2#
- 2.Qxc5#
- 1...Sc7
- 2.Rd2#
- 2.Qxc5#
- 1...Sg7
- 2.Rd2#
- 2.Qxc5#
- 1...Sd8
- 2.Rd2#
- 2.Qxc5#
- 1...Sf8
- 2.Rd2#
- 2.Qxc5#
- 1...Rc4!
- 1...Rc2+
- 1.Ra3?
- 1...Rc2+
- 2.Re2#
- 1...Kd6
- 2.Rxe6#
- 1...Rc1
- 2.Re1#
- 1...Rc3
- 2.Re3#
- 1...Bh5
- 2.Qd7#
- 1...Bg6
- 2.Qd7#
- 1...Bd7
- 2.Qxd7#
- 1...Bf7
- 2.Qd7#
- 1...Sd4
- 2.Qxc5#
- 1...Sf4
- 2.Qxc5#
- 1...Sg5
- 2.Qxc5#
- 1...Sc7
- 2.Qxc5#
- 1...Sg7
- 2.Qxc5#
- 1...Sd8
- 2.Qxc5#
- 1...Sf8
- 2.Qxc5#
- 1...Rc4!
- 1...Rc2+
- 1.Rxc6?
- 1...Rc2+
- 2.Re2#
- 1...Kxc6
- 2.Rxe6#
- 1...Rxc6
- 2.Re1#
- 2.Re2#
- 2.Re3#
- 2.Rxe6#
- 1...Rc4
- 2.Rd6#
- 1...Rc1
- 2.Re1#
- 2.Rd6#
- 1...Rc3
- 2.Re3#
- 2.Rd6#
- 1...Bh5
- 2.Qd7#
- 1...Bg6
- 2.Qd7#
- 1...Bd7
- 2.Qxd7#
- 1...Bf7
- 2.Qd7#
- 1...Sd4
- 2.Qxc5#
- 1...Sf4
- 2.Qxc5#
- 1...Sg5
- 2.Qxc5#
- 1...Sc7
- 2.Qxc5#
- 1...Sg7
- 2.Qxc5#
- 1...Sd8
- 2.Qxc5#
- 1...Sf8
- 2.Qxc5#
- 1...Bxc6!
- 1...Rc2+
- 1.Qe7?
- threat
- 2.Qxe6#
- 1...Bd7
- 2.Qxd7#
- 1...Bf7
- 2.Qd7#
- 1...Sd4
- 2.Re5#
- 2.Qxc5#
- 2.Qe5#
- 1...Sf4
- 2.Rxf4#
- 2.Qxc5#
- 2.Qe5#
- 1...Sg5
- 2.Qxc5#
- 2.Qe5#
- 1...Sc7
- 2.Rc4#
- 2.Rf4#
- 2.Rg4#
- 2.Rh4#
- 2.Qxc5#
- 2.Qe5#
- 1...Sg7
- 2.Rc4#
- 2.Rf4#
- 2.Rg4#
- 2.Rh4#
- 2.Qxc5#
- 2.Qe5#
- 1...Sd8
- 2.Rc4#
- 2.Rf4#
- 2.Rg4#
- 2.Rh4#
- 2.Qxc5#
- 2.Qe5#
- 1...Sf8
- 2.Rc4#
- 2.Rf4#
- 2.Rg4#
- 2.Rh4#
- 2.Qxc5#
- 2.Qe5#
- 1...Rc2+!
- threat
- 1.Qg7?
- threat
- 2.Rd4#
- 2.Rxe6#
- 2.Qe5#
- 1...Rc2+
- 2.Re2#
- 1...Kd6
- 2.Rxe6#
- 1...Rc4
- 2.Rxc4#
- 2.Rd4#
- 2.Qe5#
- 1...Rc1
- 2.Re1#
- 2.Rd4#
- 2.Qe5#
- 1...Rc3
- 2.Re3#
- 2.Rd4#
- 2.Qe5#
- 1...Bh5
- 2.Rd4#
- 2.Qe5#
- 2.Qd7#
- 1...Sd4
- 2.Rxd4#
- 2.Qxd4#
- 2.Qe5#
- 1...Sf4
- 2.Rd4#
- 2.Qd4#
- 2.Qe5#
- 1...Sg5
- 2.Rd4#
- 2.Qd4#
- 2.Qe5#
- 1...Sc7
- 2.Rd4#
- 2.Re6#
- 2.Qd4#
- 2.Qe5#
- 1...Sd8
- 2.Rd4#
- 2.Re6#
- 2.Qd4#
- 2.Qe5#
- 1...Sf8
- 2.Rd4#
- 2.Re6#
- 2.Qd4#
- 2.Qe5#
- 1...Sxg7!
- threat
- 1.Kg1?
- Keys
- 1.Ra5!
- 1...Rc2+
- 2.Re2#
- 1...Kd6
- 2.Rxe6#
- 1...Rc4
- 2.bxc4#
- 1...Rc1
- 2.Re1#
- 1...Rc3
- 2.Re3#
- 1...Bh5
- 2.Qd7#
- 1...Bg6
- 2.Qd7#
- 1...Bd7
- 2.Qxd7#
- 1...Bf7
- 2.Qd7#
- 1...Sd4
- 2.Qxc5#
- 1...Sf4
- 2.Qxc5#
- 1...Sg5
- 2.Qxc5#
- 1...Sc7
- 2.Qxc5#
- 1...Sg7
- 2.Qxc5#
- 1...Sd8
- 2.Qxc5#
- 1...Sf8
- 2.Qxc5#
- 1...Rc2+
- 1.Ra5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(c);P-FLIGHT,P_SPINP(d),P_SPINR(b)::R1(E),XS(e)
- R(b);::B(A)+R(E)
- R(b);CHECK::B(A)+R(E)
- B(f);N_GUARD::QAR2(H)
- B(f);N_GUARD::QAR2(H),XB(f)
- S(e);N_GUARD::QAR1(H),XR(b)
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- R(b);CHECK::B(A)+R(E)
- K(c);P-FLIGHT,P_SPINP(d),P_SPINR(b)::R1(E),XS(e)
- R(b);::B(A)+R(E)
- B(f);N_GUARD::QAR2(H)
- B(f);N_GUARD::QAR2(H),XB(f)
- S(e);N_GUARD::QAR1(H),XR(b)
- Refutation
- R(b);
- Try
- K(B);S_FLIGHT
- Vars
- R(b);CHECK::B(A)+R(E)
- K(c);P-FLIGHT,P_SPINP(d),P_SPINR(b)::R1(E),XS(e)
- R(b);::B(A)+R(E)
- B(f);N_GUARD::QAR2(H)
- B(f);N_GUARD::QAR2(H),XB(f)
- S(e);N_GUARD::QAR1(H),XR(b)
- Refutation
- R(b);
- Try
- B(A);
- Vars
- K(c);P-FLIGHT,P_SPINP(d),P_SPINR(b)::R1(E),XS(e)
- R(b);P_PINB(A)::B(A)+R(E)
- R(b);::B(A)+R(E)
- B(f);N_GUARD::QAR2(H)
- B(f);N_GUARD::QAR2(H),XB(f)
- S(e);N_GUARD::QAR1(H),XR(b)
- Refutation
- R(b);
- Try
- B(A);
- Vars
- R(b);CHECK::B(A)+R(E)
- K(c);P-FLIGHT,P_SPINP(d),P_SPINR(b)::R1(E),XS(e)
- R(b);::B(A)+R(E)
- B(f);N_GUARD::QAR2(H)
- B(f);N_GUARD::QAR2(H),XB(f)
- S(e);N_GUARD::QAR1(H),XR(b)
- Refutation
- R(b);
- Try
- R(E);CHECK
- Vars
- K(c);P-FLIGHT,P_SPINP(d),P_SPINR(b)::R1(E),XS(e)
- Refutation
- K(c);P-FLIGHT,P_SPINR(b)
- Try
- R(E);CHECK
- Vars
- K(c);P-FLIGHT,P_SPINP(d),P_SPINR(b)::R1(E),XS(e)
- Refutation
- K(c);P-FLIGHT,P_SPINR(b)
- Try
- R(E);CHECK
- Vars
- K(c);P-FLIGHT,P_SPINP(d),P_SPINR(b)::R1(E),XS(e)
- Refutation
- K(c);P-FLIGHT,P_SPINR(b)
- Try
- R(G);
- Vars
- R(b);CHECK::B(A)+R(E)
- K(c);P-FLIGHT,P_SPINR(b)::R1(E),XS(e)
- R(b);::B(A)+R(E)
- B(f);N_GUARD::QAR2(H)
- B(f);N_GUARD::QAR2(H),XB(f)
- S(e);N_GUARD::QAR1(H),XR(b)
- Refutation
- R(b);
- Try
- R(G);
- Vars
- R(b);CHECK::B(A)+R(E)
- K(c);P-FLIGHT,P_SPINR(b)::R1(E),XS(e)
- R(b);::B(A)+R(E)
- B(f);N_GUARD::QAR2(H)
- B(f);N_GUARD::QAR2(H),XB(f)
- S(e);N_GUARD::QAR1(H),XR(b)
- Refutation
- R(b);
- Try
- R(G);
- Vars
- R(b);CHECK::B(A)+R(E)
- K(c);P-FLIGHT,P_SPINR(b)::R1(E),XS(e)
- R(b);::B(A)+R(E)
- B(f);N_GUARD::QAR2(H)
- B(f);N_GUARD::QAR2(H),XB(f)
- S(e);N_GUARD::QAR1(H),XR(b)
- Refutation
- R(b);
- Try
- R(G);XP(d)
- Vars
- R(b);CHECK::B(A)+R(E)
- K(c);S_FLIGHT,XR(G)::B(A)+R(E),DCHECK,XS(e)
- R(b);::R1(G)
- B(f);N_GUARD::QAR2(H)
- B(f);N_GUARD::QAR2(H),XB(f)
- S(e);N_GUARD::QAR1(H),XR(b)
- Refutation
- B(f);XR(G)
- Try
- Q(H);
- Threat
- QAB1(H),XS(e)
- Vars
- B(f);N_GUARD::QAR2(H),XB(f)
- B(f);N_GUARD::QAR2(H)
- Refutation
- R(b);CHECK
- Try
- Q(H);
- Threat
- DUALS(3)
- Vars
- R(b);CHECK::B(A)+R(E)
- K(c);P-FLIGHT,P_SPINP(d),P_SPINR(b)::R1(E),XS(e)
- Refutation
- S(e);XQ(H)
- Try
- Actual
- R(G);
- Vars
- R(b);CHECK,P_SPINP(a)::B(A)+R(E)
- K(c);P-FLIGHT,P_SPINR(b)::R1(E),XS(e)
- R(b);OGATE,P_SPINP(a)::P(C),XR(b)
- R(b);P_SPINP(a)::B(A)+R(E)
- B(f);N_GUARD::QAR2(H)
- B(f);N_GUARD::QAR2(H),XB(f)
- S(e);N_GUARD::QAR1(H),XR(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).