MESON Chess Problem Database
Problem Display
PID: 119792 (8/7B/8/8/8/3Q4/2pp1Bp1/3k2Kb w - - 0 1)
von Wardener, Friedrich Freiherr
La Strategie, 1900
#2
4 + 5
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kc1
- 2.Qxc2#
- 1...c1Q
- 2.Qf3#
- 1...c1B
- 2.Qf3#
- 1...c1R
- 2.Qf3#
- 1...Kc1
- Tries
- 1.Bg3?
- 1...Kc1
- 2.Qxc2#
- 1...c1Q
- 2.Qf3#
- 1...c1B
- 2.Qf3#
- 1...c1R
- 2.Qf3#
- 1...c1S!
- 1...Kc1
- 1.Bh4?
- 1...Kc1
- 2.Qxc2#
- 1...c1Q
- 2.Qf3#
- 1...c1B
- 2.Qf3#
- 1...c1R
- 2.Qf3#
- 1...c1S!
- 1...Kc1
- 1.Be4?
- 1...Kc1
- 2.Qxc2#
- 1...c1Q
- 2.Bf3#
- 2.Qf3#
- 1...c1B
- 2.Bf3#
- 2.Qf3#
- 1...c1R
- 2.Bf3#
- 2.Qf3#
- 1...c1S!
- 1...Kc1
- 1.Bf5?
- 1...Kc1
- 2.Qxc2#
- 1...c1Q
- 2.Bg4#
- 2.Qf3#
- 1...c1B
- 2.Bg4#
- 2.Qf3#
- 1...c1R
- 2.Bg4#
- 2.Qf3#
- 1...c1S!
- 1...Kc1
- 1.Bg6?
- 1...Kc1
- 2.Qxc2#
- 1...c1Q
- 2.Bh5#
- 2.Qf3#
- 1...c1B
- 2.Bh5#
- 2.Qf3#
- 1...c1R
- 2.Bh5#
- 2.Qf3#
- 1...c1S!
- 1...Kc1
- 1.Qe4?
- 1...Kc1
- 2.Qxc2#
- 1...c1Q
- 2.Qf3#
- 2.Qg4#
- 1...c1B
- 2.Qf3#
- 2.Qg4#
- 1...c1R
- 2.Qf3#
- 2.Qg4#
- 1...c1S!
- 1...Kc1
- 1.Qf5?
- 1...Kc1
- 2.Qxc2#
- 1...Ke2
- 2.Qg4#
- 2.Qh5#
- 1...c1Q
- 2.Qg4#
- 2.Qf3#
- 2.Qh5#
- 1...c1B
- 2.Qg4#
- 2.Qf3#
- 2.Qh5#
- 1...c1R
- 2.Qg4#
- 2.Qf3#
- 2.Qh5#
- 1...c1S!
- 1...Kc1
- 1.Qg6?
- 1...Kc1
- 2.Qxc2#
- 1...Ke2
- 2.Qh5#
- 2.Qg4#
- 1...c1Q
- 2.Qh5#
- 2.Qg4#
- 1...c1B
- 2.Qh5#
- 2.Qg4#
- 1...c1R
- 2.Qh5#
- 2.Qg4#
- 1...c1S!
- 1...Kc1
- 1.Qb3?
- 1...Kc1
- 2.Qxc2#
- 1...Ke2!
- 1...Kc1
- 1.Qd4?
- 1...Kc1
- 2.Qa1#
- 1...Ke2
- 2.Qg4#
- 1...c1Q
- 2.Qg4#
- 1...c1B
- 2.Qg4#
- 1...c1R
- 2.Qg4#
- 1...c1S!
- 1...Kc1
- 1.Bg3?
- Keys
- 1.Qc4!
- 1...Kc1
- 2.Qxc2#
- 1...c1Q
- 2.Qg4#
- 1...c1S
- 2.Bc2#
- 1...c1B
- 2.Bc2#
- 2.Qg4#
- 1...c1R
- 2.Qg4#
- 1...Kc1
- 1.Qc4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 2
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- K(a);N_SPINP(d),P-FLIGHT::QAR1(C),XP(c)
- P(c);SBLOCK::QAB(C)
- Tries
- Try
- B(B);
- Vars
- K(a);N_SPINP(d),P-FLIGHT::QAR1(C),XP(c)
- P(c);SBLOCK::QAB(C)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- K(a);N_SPINP(d),P-FLIGHT::QAR1(C),XP(c)
- P(c);SBLOCK::QAB(C)
- Refutation
- P(c);
- Try
- B(D);
- Vars
- K(a);N_SPINP(d),P-FLIGHT::QAR1(C),XP(c)
- Refutation
- P(c);
- Try
- B(D);
- Vars
- K(a);N_SPINP(d),P-FLIGHT::QAR1(C),XP(c)
- Refutation
- P(c);
- Try
- B(D);
- Vars
- K(a);N_SPINP(d),P-FLIGHT::QAR1(C),XP(c)
- Refutation
- P(c);
- Try
- Q(C);N_PINP(d)
- Vars
- K(a);P-FLIGHT::QAR1(C),XP(c)
- Refutation
- P(c);
- Try
- Q(C);N_PINP(d)
- Vars
- K(a);P-FLIGHT::QAR1(C),XP(c)
- Refutation
- P(c);
- Try
- Q(C);N_PINP(d)
- Vars
- K(a);P-FLIGHT::QAR1(C),XP(c)
- Refutation
- P(c);
- Try
- Q(C);N_PINP(d),P_PINP(c)
- Vars
- K(a);N_SPINP(c),P-FLIGHT::QAR1(C),XP(c)
- Refutation
- K(a);N_SPINP(c),S_FLIGHT
- Try
- Q(C);
- Vars
- K(a);N_SPINP(d),P-FLIGHT::QAR2(C)
- K(a);N_SPINP(d),S_FLIGHT::QAB(C)
- P(c);SBLOCK::QAB(C)
- Refutation
- P(c);
- Try
- Actual
- Q(C);N_PINP(d)
- Vars
- K(a);P-FLIGHT,P_SPINP(c)::QAR1(C),XP(c)
- P(c);SBLOCK::QAB(C)
- P(c);SBLOCK::B(D)
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).