MESON Chess Problem Database
Problem Display
PID: 190123 (6bn/8/2R1q1kP/5R2/6N1/8/B7/1Q4K1 w - - 0 1)
Neukomm, Gyula (Julius) R
Magyar Sakkvilag, 1913
#2
7 + 4
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Kh7
- 2.Rf7#
- 1...Qd6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Qf6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Bf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Kh7
- Tries
- 1.Kh1?
- 1...Kh7
- 2.Rf7#
- 1...Qd6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Qf6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Bf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Qxc6+!
- 1...Kh7
- 1.Kg2?
- 1...Kh7
- 2.Rf7#
- 1...Qf6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Qd6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Bf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Qxc6+!
- 1...Kh7
- 1.Kh2?
- 1...Qd6+
- 2.Re5#
- 1...Kh7
- 2.Rf7#
- 1...Qf6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Bf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Qxc6!
- 1...Qd6+
- 1.Bb3?
- 1...Kh7
- 2.Rf7#
- 1...Qf6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Qd6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Bf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Qxc6!
- 1...Kh7
- 1.Bc4?
- 1...Kh7
- 2.Rf7#
- 1...Qf6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Qd6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Bf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Qxc6!
- 1...Kh7
- 1.Bd5?
- 1...Kh7
- 2.Rf7#
- 1...Qf6
- 2.Re5#
- 1...Qd6
- 2.Re5#
- 1...Bf7
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Re5#
- 1...Qxc6!
- 1...Kh7
- 1.Bxe6?
- threat
- 2.Bxg8#
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Kh7
- 2.Rf7#
- 1...Bf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Ba2#
- 2.Bb3#
- 2.Bc4#
- 2.Bd5#
- 2.Bd7#
- 2.Bf7#
- 2.Bc8#
- 2.Bg8#
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Sf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Bxe6!
- threat
- 1.Rb6?
- 1...Kh7
- 2.Rf7#
- 1...Qf6
- 2.Ra5#
- 2.Rfb5#
- 2.Rc5#
- 2.Re5#
- 1...Qc6
- 2.Ra5#
- 2.Rfb5#
- 2.Rc5#
- 2.Re5#
- 1...Qd6
- 2.Ra5#
- 2.Rfb5#
- 2.Rc5#
- 2.Re5#
- 1...Bf7
- 2.Ra5#
- 2.Rfb5#
- 2.Rc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Ra5#
- 2.Rfb5#
- 2.Rc5#
- 2.Rd5#
- 2.Re5#
- 1...Qxb6+!
- 1...Kh7
- 1.Rd6?
- 1...Kh7
- 2.Rf7#
- 1...Qf6
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 1...Bf7
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfd5#
- 2.Re5#
- 1...Qxd6!
- 1...Kh7
- 1.Rxe6+?
- 1...Kh7
- 2.Rf7#
- 1...Bxe6!
- 1...Kh7
- 1.Qc2?
- 1...Kh7
- 2.Rf7#
- 1...Qf6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Qd6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Bf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Qxc6!
- 1...Kh7
- 1.Qd3?
- 1...Kh7
- 2.Rf7#
- 1...Qf6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Qd6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Bf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Qxc6!
- 1...Kh7
- 1.Qe4?
- 1...Kh7
- 2.Rf7#
- 1...Qf6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Qd6
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Re5#
- 1...Bf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 2.Qxe6#
- 1...Sf7
- 2.Ra5#
- 2.Rb5#
- 2.Rfc5#
- 2.Rd5#
- 2.Re5#
- 1...Qxc6!
- 1...Kh7
- 1.Kh1?
- Keys
- 1.Ra6!
- 1...Qb6+
- 2.Rc5#
- 1...Kh7
- 2.Rf7#
- 1...Qxa6
- 2.Rb5#
- 1...Qf6
- 2.Rfa5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 1...Qc6
- 2.Rfa5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 1...Qd6
- 2.Rfa5#
- 2.Rb5#
- 2.Rc5#
- 2.Re5#
- 1...Bf7
- 2.Rfa5#
- 2.Rb5#
- 2.Rc5#
- 2.Rd5#
- 2.Re5#
- 1...Bh7
- 2.Rxe6#
- 1...Sf7
- 2.Rfa5#
- 2.Rb5#
- 2.Rc5#
- 2.Rd5#
- 2.Re5#
- 1...Qb6+
- 1.Ra6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
- Tries
- Try
- K(B);P-FLIGHT
- Vars
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
- Refutation
- Q(a);CHECK,N_SPINQ(a),XR(F)
- Try
- K(B);P-FLIGHT
- Vars
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
- Refutation
- Q(a);CHECK,N_SPINQ(a),XR(F)
- Try
- K(B);S_FLIGHT
- Vars
- Q(a);CHECK::QAB(A)+R(E)
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
- Refutation
- Q(a);N_SPINQ(a),XR(F)
- Try
- B(C);
- Vars
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
- Refutation
- Q(a);N_SPINQ(a),XR(F)
- Try
- B(C);
- Vars
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
- Refutation
- Q(a);N_SPINQ(a),XR(F)
- Try
- B(C);
- Vars
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- Q(a);::QAB(A)+R(E)
- B(c);SBLOCK::QAB(A)+R(E)
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
- S(d);SBLOCK::QAB(A)+R(E)
- Refutation
- Q(a);N_SPINQ(a),XR(F)
- Try
- B(C);XQ(a)
- Threat
- DUALS(6)
- Vars
- K(b);S_FLIGHT::QAB(A)+R(E),DCHECK
- Refutation
- B(c);P_SPINB(c),XB(C)
- Try
- R(F);
- Vars
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
- Refutation
- Q(a);CHECK,N_SPINQ(a),XR(F)
- Try
- R(F);
- Vars
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
- Refutation
- Q(a);N_SPINQ(a),XR(F)
- Try
- R(F);CHECK,XQ(a)
- Vars
- K(b);S_FLIGHT::QAB(A)+R(E),DCHECK
- Refutation
- B(c);XR(F)
- Try
- Q(A);
- Vars
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
- Refutation
- Q(a);N_SPINQ(a),XR(F)
- Try
- Q(A);
- Vars
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
- Refutation
- Q(a);N_SPINQ(a),XR(F)
- Try
- Q(A);
- Vars
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- Refutation
- Q(a);N_SPINQ(a),XR(F)
- Try
- Actual
- R(F);
- Vars
- Q(a);CHECK::QAB(A)+R(E)
- K(b);N_SPINQ(a),S_FLIGHT::QAB(A)+R(E),DCHECK
- Q(a);N_SPINQ(a),XR(F)::QAB(A)+R(E)
- B(c);N_GUARD,SBLOCK::R(F),XQ(a)
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).