MESON Chess Problem Database
Problem Display
PID: 203255 (8/7B/4p2P/2Ppk3/2pr4/K6p/1N5P/B4Q2 w - - 0 1)
Hoode, R
Arbeiter Schachzeitung, 1924
#2
8 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rd1
- 2.Sd3#
- 2.Sxc4#
- 1...Rd2
- 2.Sd3#
- 2.Sxc4#
- 1...Rd3+
- 2.Sxd3#
- 1...Re4
- 2.Sd3#
- 2.Sxc4#
- 1...Rf4
- 2.Sd3#
- 2.Sxc4#
- 1...Rg4
- 2.Sd3#
- 2.Sxc4#
- 1...Rh4
- 2.Sd3#
- 2.Sxc4#
- 1...Rd1
- Tries
- 1.Ka4?
- 1...Rd1
- 2.Sd3#
- 2.Sxc4#
- 1...Rd2
- 2.Sd3#
- 2.Sxc4#
- 1...Rd3
- 2.Sxd3#
- 2.Sxc4#
- 1...Re4
- 2.Sd3#
- 2.Sxc4#
- 1...Rf4
- 2.Sd3#
- 2.Sxc4#
- 1...Rg4
- 2.Sd3#
- 2.Sxc4#
- 1...Rh4
- 2.Sd3#
- 2.Sxc4#
- 1...c3+!
- 1...Rd1
- 1.Kb4?
- 1...Rd1
- 2.Sd3#
- 2.Sxc4#
- 1...Rd2
- 2.Sd3#
- 2.Sxc4#
- 1...Rd3
- 2.Sxd3#
- 2.Sxc4#
- 1...Re4
- 2.Sd3#
- 2.Sxc4#
- 1...Rf4
- 2.Sd3#
- 2.Sxc4#
- 1...Rg4
- 2.Sd3#
- 2.Sxc4#
- 1...Rh4
- 2.Sd3#
- 2.Sxc4#
- 1...c3+!
- 1...Rd1
- 1.Bg6?
- 1...Rd3+
- 2.Sxd3#
- 1...Rd1
- 2.Sd3#
- 2.Sxc4#
- 1...Rd2
- 2.Sd3#
- 2.Sxc4#
- 1...Re4
- 2.Sd3#
- 2.Sxc4#
- 1...Rf4
- 2.Sd3#
- 2.Sxc4#
- 1...Rg4
- 2.Sd3#
- 2.Sxc4#
- 1...Rh4
- 2.Sd3#
- 2.Sxc4#
- 1...c3!
- 1...Rd3+
- 1.Qg2?
- threat
- 2.Qg5#
- 1...Rd3+
- 2.Sxd3#
- 1...Kf4
- 2.Qg3#
- 1...Kf6
- 2.Qg7#
- 1...Rd1
- 2.Sd3#
- 1...Rd2
- 2.Sd3#
- 1...Re4
- 2.Sd3#
- 1...Rg4
- 2.Sd3#
- 1...Rh4
- 2.Sd3#
- 1...Rf4
- 2.Sd3#
- 2.Sxc4#
- 1...hxg2!
- threat
- 1.Qc1?
- threat
- 2.Qg5#
- 1...Rd3+
- 2.Sxd3#
- 1...Rd1
- 2.Sd3#
- 2.Sxc4#
- 1...Rd2
- 2.Sd3#
- 1...Re4
- 2.Sd3#
- 2.Sxc4#
- 1...Rf4
- 2.Sd3#
- 2.Sxc4#
- 1...Rg4
- 2.Sd3#
- 2.Sxc4#
- 1...Rh4
- 2.Sd3#
- 2.Sxc4#
- 1...Kf6!
- threat
- 1.Qe1+?
- 1...Kf4
- 2.Qg3#
- 1...Re4
- 2.Sd3#
- 1...Kf6!
- 1...Kf4
- 1.Qf2?
- 1...Rd3+
- 2.Sxd3#
- 1...Rf4
- 2.Sd3#
- 2.Sxc4#
- 1...Rd1
- 2.Sd3#
- 2.Sxc4#
- 1...Rd2
- 2.Sd3#
- 2.Sxc4#
- 1...Re4
- 2.Sd3#
- 2.Sxc4#
- 1...Rg4
- 2.Sd3#
- 2.Sxc4#
- 1...Rh4
- 2.Sd3#
- 2.Sxc4#
- 1...c3!
- 1...Rd3+
- 1.Qf3?
- 1...Rd3+
- 2.Sxd3#
- 1...Rd1
- 2.Sd3#
- 2.Sxc4#
- 1...Rd2
- 2.Sd3#
- 2.Sxc4#
- 1...Re4
- 2.Sd3#
- 2.Sxc4#
- 1...Rf4
- 2.Sd3#
- 2.Sxc4#
- 1...Rg4
- 2.Sd3#
- 2.Sxc4#
- 1...Rh4
- 2.Sd3#
- 2.Sxc4#
- 1...c3!
- 1...Rd3+
- 1.Qf4+?
- 1...Rxf4
- 2.Sd3#
- 2.Sxc4#
- 1...Kxf4!
- 1...Rxf4
- 1.Qf7?
- 1...Rd3+
- 2.Sxd3#
- 1...Rd1
- 2.Sd3#
- 2.Sxc4#
- 1...Rd2
- 2.Sd3#
- 2.Sxc4#
- 1...Re4
- 2.Sd3#
- 2.Sxc4#
- 1...Rf4
- 2.Sd3#
- 2.Sxc4#
- 1...Rg4
- 2.Sd3#
- 2.Sxc4#
- 1...Rh4
- 2.Sd3#
- 2.Sxc4#
- 1...c3!
- 1...Rd3+
- 1.Qf8?
- 1...Rd3+
- 2.Sxd3#
- 1...Rd1
- 2.Sd3#
- 2.Sxc4#
- 1...Rd2
- 2.Sd3#
- 2.Sxc4#
- 1...Re4
- 2.Sd3#
- 2.Sxc4#
- 1...Rf4
- 2.Sd3#
- 2.Sxc4#
- 1...Rg4
- 2.Sd3#
- 2.Sxc4#
- 1...Rh4
- 2.Sd3#
- 2.Sxc4#
- 1...c3!
- 1...Rd3+
- 1.Ka4?
- Keys
- 1.Qg1!
- threat
- 2.Qg5#
- 1...Rd3+
- 2.Sxd3#
- 1...Kf4
- 2.Qg3#
- 1...Kf6
- 2.Qg7#
- 1...Rd1
- 2.Sd3#
- 1...Rd2
- 2.Sd3#
- 1...Re4
- 2.Sd3#
- 1...Rf4
- 2.Sd3#
- 2.Sxc4#
- 1...Rg4
- 2.Sd3#
- 1...Rh4
- 2.Sd3#
- threat
- 1.Qg1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- R(c);CHECK::B(A)+S(C),DCHECK,XR(c)
- Tries
- Try
- K(E);P-FLIGHT
- Refutation
- P(b);CHECK
- Try
- K(E);S_FLIGHT
- Refutation
- P(b);CHECK
- Try
- B(H);
- Vars
- R(c);CHECK::B(A)+S(C),DCHECK,XR(c)
- Refutation
- P(b);
- Try
- Q(B);
- Threat
- QAR2(B)
- Vars
- R(c);CHECK::B(A)+S(C),DCHECK,XR(c)
- K(e);S_FLIGHT::QAB1(B)
- R(c);::B(A)+S(C),DCHECK
- Refutation
- P(a);XQ(B)
- Try
- Q(B);
- Threat
- QAR2(B)
- Vars
- R(c);CHECK::B(A)+S(C),DCHECK,XR(c)
- R(c);::B(A)+S(C),DCHECK
- Refutation
- K(e);S_FLIGHT
- Try
- Q(B);CHECK
- Vars
- K(e);S_FLIGHT::QAB1(B)
- R(c);P_SPINR(c)::B(A)+S(C),DCHECK
- Refutation
- K(e);S_FLIGHT
- Try
- Q(B);
- Vars
- R(c);CHECK::B(A)+S(C),DCHECK,XR(c)
- Refutation
- P(b);
- Try
- Q(B);
- Vars
- R(c);CHECK::B(A)+S(C),DCHECK,XR(c)
- Refutation
- P(b);
- Try
- Q(B);CHECK
- Refutation
- K(e);S_FLIGHT,XQ(B)
- Try
- Q(B);
- Vars
- R(c);CHECK::B(A)+S(C),DCHECK,XR(c)
- Refutation
- P(b);
- Try
- Q(B);
- Vars
- R(c);CHECK::B(A)+S(C),DCHECK,XR(c)
- Refutation
- P(b);
- Try
- Actual
- Q(B);
- Threat
- QAR2(B)
- Vars
- R(c);CHECK::B(A)+S(C),DCHECK,XR(c)
- K(e);S_FLIGHT::QAB1(B)
- R(c);::B(A)+S(C),DCHECK
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).