MESON Chess Problem Database
Problem Display
PID: 227685 (8/8/8/8/8/3Q4/Rb3p2/2k2K2 w - - 0 1)
Schiffert, Gyorgy
Magyar Sakkvilag, 1926
#2
3 + 3
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Qc2#
- 1...Ba3
- 2.Qc2#
- 1...Bc3
- 2.Qc2#
- 1...Bd4
- 2.Qc2#
- 1...Be5
- 2.Qc2#
- 1...Bf6
- 2.Qc2#
- 1...Bg7
- 2.Qc2#
- 1...Bh8
- 2.Qc2#
- 1...Ba1
- Tries
- 1.Kxf2?
- 1...Ba1
- 2.Qf1#
- 2.Qc2#
- 1...Ba3
- 2.Qf1#
- 2.Qc2#
- 1...Bc3
- 2.Qc2#
- 1...Be5
- 2.Qf1#
- 2.Qc2#
- 1...Bf6
- 2.Qf1#
- 2.Qc2#
- 1...Bg7
- 2.Qf1#
- 2.Qc2#
- 1...Bh8
- 2.Qf1#
- 2.Qc2#
- 1...Bd4+!
- 1...Ba1
- 1.Qd2+?
- 1...Kb1
- 2.Qxb2#
- 1...Kxd2!
- 1...Kb1
- 1.Qb3?
- 1...Kb1
- 2.Qxb2#
- 1...Ba1
- 2.Qc2#
- 1...Ba3
- 2.Qc2#
- 1...Bc3
- 2.Qc2#
- 1...Bd4
- 2.Qc2#
- 1...Be5
- 2.Qc2#
- 1...Bf6
- 2.Qc2#
- 1...Bg7
- 2.Qc2#
- 1...Bh8
- 2.Qc2#
- 1...Kd2!
- 1...Kb1
- 1.Kxf2?
- Keys
- 1.Qe2!
- 1...Kb1
- 2.Qxb2#
- 1...Ba1
- 2.Rxa1#
- 2.Qc2#
- 1...Ba3
- 2.Ra1#
- 2.Qc2#
- 1...Bc3
- 2.Qc2#
- 1...Bd4
- 2.Qc2#
- 1...Be5
- 2.Qc2#
- 1...Bf6
- 2.Qc2#
- 1...Bg7
- 2.Qc2#
- 1...Bh8
- 2.Qc2#
- 1...Kb1
- 1.Qe2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- B(b);::QAR1(C)
- Tries
- Try
- K(A);P-FLIGHT,XP(c)
- Vars
- B(b);::QAR1(C)
- Refutation
- B(b);CHECK
- Try
- Q(C);CHECK
- Vars
- K(a);P-FLIGHT::QAR1(C),XB(b)
- Refutation
- K(a);P_SPINB(b),S_FLIGHT,XQ(C)
- Try
- Q(C);
- Vars
- K(a);P-FLIGHT,P_SPINB(b)::QAR1(C),XB(b)
- B(b);::QAR1(C)
- Refutation
- K(a);P_SPINB(b),S_FLIGHT
- Try
- Actual
- Q(C);
- Vars
- K(a);P-FLIGHT::QAR1(C),XB(b)
- B(b);::QAR1(C)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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