MESON Chess Problem Database
Problem Display
PID: 34559 (R2bN3/1B3k2/6N1/7K/2P5/8/8/6Q1 w - - 0 1)
af Geyersstam, Fredrik
Source?, 0000
#2
7 + 2
| 3645 | 96 Schackproblem | 1908 |
SOLUTION
- SOUND
- Sets
- 1...Bh4
- 2.Bd5#
- 1...Ba5
- 2.Bd5#
- 1...Bg5
- 2.Bd5#
- 1...Bb6
- 2.Bd5#
- 1...Bf6
- 2.Bd5#
- 1...Bc7
- 2.Bd5#
- 1...Be7
- 2.Bd5#
- 1...Bh4
- Tries
- 1.Qf2+?
- 1...Ke6
- 2.Bc8#
- 1...Kxe8
- 2.Bc6#
- 1...Bf6
- 2.Bd5#
- 1...Kg8!
- 1...Ke6
- 1.Qd4?
- 1...Ke6
- 2.Qd5#
- 1...Kg8
- 2.Qg7#
- 1...Bh4
- 2.Bd5#
- 2.Qd5#
- 1...Ba5
- 2.Bd5#
- 2.Qd5#
- 1...Bg5
- 2.Bd5#
- 2.Qd5#
- 1...Bb6
- 2.Bd5#
- 2.Qd5#
- 1...Bf6
- 2.Bd5#
- 2.Qd5#
- 1...Bc7
- 2.Bd5#
- 2.Qd5#
- 1...Be7
- 2.Bd5#
- 2.Qd5#
- 1...Kxe8!
- 1...Ke6
- 1.Qc5?
- 1...Ke6
- 2.Qd5#
- 1...Kxe8
- 2.Qe7#
- 1...Bh4
- 2.Bd5#
- 2.Qd5#
- 1...Ba5
- 2.Bd5#
- 2.Qd5#
- 1...Bg5
- 2.Bd5#
- 2.Qd5#
- 1...Bb6
- 2.Bd5#
- 2.Qd5#
- 1...Bf6
- 2.Bd5#
- 2.Qd5#
- 1...Bc7
- 2.Bd5#
- 2.Qd5#
- 1...Be7
- 2.Bd5#
- 2.Qd5#
- 1...Kg8!
- 1...Ke6
- 1.Qb6?
- 1...Kxe8
- 2.Qe6#
- 1...Bxb6
- 2.Bd5#
- 1...Bh4
- 2.Bd5#
- 1...Bg5
- 2.Bd5#
- 1...Bf6
- 2.Bd5#
- 1...Bc7
- 2.Bd5#
- 1...Be7
- 2.Bd5#
- 1...Kg8!
- 1...Kxe8
- 1.Qf1+?
- 1...Ke6
- 2.Bc8#
- 1...Kxe8
- 2.Bc6#
- 1...Bf6
- 2.Bd5#
- 1...Kg8!
- 1...Ke6
- 1.Qg4?
- 1...Kxe8
- 2.Qe6#
- 1...Bh4
- 2.Bd5#
- 1...Ba5
- 2.Bd5#
- 1...Bg5
- 2.Bd5#
- 1...Bb6
- 2.Bd5#
- 1...Bf6
- 2.Bd5#
- 1...Bc7
- 2.Bd5#
- 1...Be7
- 2.Bd5#
- 1...Kg8!
- 1...Kxe8
- 1.Qg5?
- 1...Ke6
- 2.Qd5#
- 1...Kxe8
- 2.Qe7#
- 1...Bxg5
- 2.Bd5#
- 1...Ba5
- 2.Bd5#
- 2.Qd5#
- 1...Bb6
- 2.Bd5#
- 2.Qd5#
- 1...Bf6
- 2.Bd5#
- 2.Qd5#
- 1...Bc7
- 2.Bd5#
- 2.Qd5#
- 1...Be7
- 2.Bd5#
- 2.Qd5#
- 1...Kg8!
- 1...Ke6
- 1.Qf2+?
- Keys
- 1.Qa7!
- 1...Ke6
- 2.Bc8#
- 1...Kxe8
- 2.Bc6#
- 1...Kg8
- 2.Bd5#
- 1...Bh4
- 2.Bd5#
- 1...Ba5
- 2.Bd5#
- 1...Bg5
- 2.Bd5#
- 1...Bb6
- 2.Bd5#
- 1...Bf6
- 2.Bd5#
- 1...Bc7
- 2.Bd5#
- 1...Be7
- 2.Bd5#
- 1...Ke6
- 1.Qa7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- B(b);::B(E)
- Tries
- Try
- Q(A);CHECK
- Vars
- K(a);S_FLIGHT::B(E)
- K(a);P_SPINB(b),S_FLIGHT,XS(G)::B(E)
- B(b);P_SPINB(b)::B(E)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(A);
- Vars
- K(a);S_FLIGHT::QAB1(A)
- K(a);S_FLIGHT::QAR1(A)
- Refutation
- K(a);P_SPINB(b),S_FLIGHT,XS(G)
- Try
- Q(A);
- Vars
- K(a);S_FLIGHT::QAB1(A)
- K(a);P_SPINB(b),S_FLIGHT,XS(G)::QAR1(A)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(A);
- Vars
- K(a);P_SPINB(b),S_FLIGHT,XS(G)::QAR2(A)
- B(b);XQ(A)::B(E)
- B(b);::B(E)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(A);CHECK
- Vars
- K(a);S_FLIGHT::B(E)
- K(a);P_SPINB(b),S_FLIGHT,XS(G)::B(E)
- B(b);P_SPINB(b)::B(E)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(A);
- Vars
- K(a);P_SPINB(b),S_FLIGHT,XS(G)::QAR2(A)
- B(b);::B(E)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(A);
- Vars
- K(a);S_FLIGHT::QAB1(A)
- K(a);P_SPINB(b),S_FLIGHT,XS(G)::QAR1(A)
- B(b);XQ(A)::B(E)
- Refutation
- K(a);S_FLIGHT
- Try
- Actual
- Q(A);
- Vars
- K(a);S_FLIGHT::B(E)
- K(a);P_SPINB(b),S_FLIGHT,XS(G)::B(E)
- B(b);::QAR(A)+B(E),DCHECK
- B(b);::B(E)
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).