MESON Chess Problem Database
Problem Display
PID: 227852 (8/8/8/8/7p/5Qbk/8/5K2 w - - 0 1)
Schiffert, Gyorgy
Magyar Sakkvilag, 1926
#2
2 + 3
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kh2
- 2.Qg2#
- 1...Kh2
- Tries
- 1.Qh1+?
- 1...Bh2
- 2.Qg2#
- 1...Kg4!
- 1...Bh2
- 1.Qe2?
- 1...Be1
- 2.Qg2#
- 1...Bh2
- 2.Qg2#
- 1...Bf4
- 2.Qg2#
- 1...Be5
- 2.Qg2#
- 1...Bd6
- 2.Qg2#
- 1...Bc7
- 2.Qg2#
- 1...Bb8
- 2.Qg2#
- 1...Bf2!
- 1...Be1
- 1.Qd5?
- 1...Kh2
- 2.Qg2#
- 1...Be1
- 2.Qg2#
- 1...Bf2
- 2.Qg2#
- 1...Bf4
- 2.Qg2#
- 1...Be5
- 2.Qg2#
- 1...Bd6
- 2.Qg2#
- 1...Bc7
- 2.Qg2#
- 1...Bb8
- 2.Qg2#
- 1...Bh2
- 2.Qg2#
- 1...Kg4!
- 1...Kh2
- 1.Qc6?
- 1...Kh2
- 2.Qg2#
- 1...Be1
- 2.Qg2#
- 1...Bf2
- 2.Qg2#
- 1...Bf4
- 2.Qg2#
- 1...Be5
- 2.Qg2#
- 1...Bd6
- 2.Qg2#
- 1...Bc7
- 2.Qg2#
- 1...Bb8
- 2.Qg2#
- 1...Bh2
- 2.Qg2#
- 1...Kg4!
- 1...Kh2
- 1.Qb7?
- 1...Kh2
- 2.Qg2#
- 1...Be1
- 2.Qg2#
- 1...Bf2
- 2.Qg2#
- 1...Bf4
- 2.Qg2#
- 1...Be5
- 2.Qg2#
- 1...Bd6
- 2.Qg2#
- 1...Bc7
- 2.Qg2#
- 1...Bb8
- 2.Qg2#
- 1...Bh2
- 2.Qg2#
- 1...Kg4!
- 1...Kh2
- 1.Qa8?
- 1...Kh2
- 2.Qg2#
- 1...Be1
- 2.Qg2#
- 1...Bf2
- 2.Qg2#
- 1...Bf4
- 2.Qg2#
- 1...Be5
- 2.Qg2#
- 1...Bd6
- 2.Qg2#
- 1...Bc7
- 2.Qg2#
- 1...Bb8
- 2.Qg2#
- 1...Bh2
- 2.Qg2#
- 1...Kg4!
- 1...Kh2
- 1.Qh1+?
- Keys
- 1.Qe4!
- 1...Kh2
- 2.Qg2#
- 1...Be1
- 2.Qg2#
- 1...Bf2
- 2.Qg2#
- 1...Bf4
- 2.Qg2#
- 1...Be5
- 2.Qg2#
- 1...Bd6
- 2.Qg2#
- 1...Bc7
- 2.Qg2#
- 1...Bb8
- 2.Qg2#
- 1...Bh2
- 2.Qg2#
- 1...Kh2
- 1.Qe4!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- K(b);N_SPINB(a),P-FLIGHT::QAR1(B)
- Tries
- Try
- Q(B);CHECK,N_PINB(a)
- Vars
- B(a);P_SPINB(a)::QAB1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);N_PINB(a)
- Vars
- B(a);::QAB1(B)
- Refutation
- B(a);
- Try
- Q(B);N_PINB(a)
- Vars
- K(b);P-FLIGHT::QAR1(B)
- B(a);::QAB1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);N_PINB(a)
- Vars
- K(b);P-FLIGHT::QAR1(B)
- B(a);::QAB1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);N_PINB(a)
- Vars
- K(b);P-FLIGHT::QAR1(B)
- B(a);::QAB1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(B);N_PINB(a)
- Vars
- K(b);P-FLIGHT::QAR1(B)
- B(a);::QAB1(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- Q(B);N_PINB(a)
- Vars
- K(b);P-FLIGHT::QAR1(B)
- B(a);::QAB1(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).