MESON Chess Problem Database
Problem Display
PID: 257569 (6K1/1p6/kP5R/p7/P1Nb4/P2P4/3P4/1R3BQ1 w - - 0 1)
Paslack, Rainer
Die Schwalbe, 2022
#2
11 + 4
SOLUTION
- SOUND
- Sets
- 1...Bxb6
- 2.Qxb6#
- 1...Bxb6
- Tries
- 1.Sb2?
- 1...Bxg1
- 2.d4#
- 1...Bxb2
- 2.d4#
- 1...Bxb6
- 2.Qxb6#
- 1...Bf2
- 2.d4#
- 1...Bc3
- 2.d4#
- 1...Be3
- 2.d4#
- 1...Bc5
- 2.d4#
- 1...Be5
- 2.d4#
- 1...Bg7
- 2.d4#
- 1...Bh8
- 2.d4#
- 1...Bf6!
- 1...Bxg1
- 1.Se3?
- 1...Bxe3
- 2.d4#
- 1...Ba1
- 2.d4#
- 1...Bb2
- 2.d4#
- 1...Bc3
- 2.d4#
- 1...Bc5
- 2.d4#
- 1...Be5
- 2.d4#
- 1...Bf6
- 2.d4#
- 1...Bg7
- 2.d4#
- 1...Bh8
- 2.d4#
- 1...Bxb6!
- 1...Bxe3
- 1.Sd6?
- 1...Bxg1
- 2.d4#
- 1...Bxb6
- 2.Qxb6#
- 1...Ba1
- 2.d4#
- 1...Bf2
- 2.d4#
- 1...Bc3
- 2.d4#
- 1...Be3
- 2.d4#
- 1...Bc5
- 2.d4#
- 1...Be5
- 2.d4#
- 1...Bf6
- 2.d4#
- 1...Bg7
- 2.d4#
- 1...Bh8
- 2.d4#
- 1...Bb2!
- 1...Bxg1
- 1.Sb2?
- Keys
- 1.Se5!
- 1...Bxg1
- 2.d4#
- 1...Bxe5
- 2.d4#
- 1...Bxb6
- 2.Qxb6#
- 1...Ba1
- 2.d4#
- 1...Bb2
- 2.d4#
- 1...Bf2
- 2.d4#
- 1...Bc3
- 2.d4#
- 1...Be3
- 2.d4#
- 1...Bc5
- 2.d4#
- 1...Bxg1
- 1.Se5!
This is after
After Hauke Reddmann.
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 0
- Sets
- B(a);OGATE,P_SPINB(a),XP(I)::QAR1(C),XB(a)
- Tries
- Try
- S(H);
- Vars
- B(a);OGATE,XQ(C)::B(B)+P(F)
- B(a);OGATE,XS(H)::B(B)+P(F)
- B(a);OGATE,P_SPINB(a),XP(I)::QAR1(C),XB(a)
- B(a);OGATE::B(B)+P(F)
- Refutation
- B(a);
- Try
- S(H);
- Vars
- B(a);OGATE,XS(H)::B(B)+P(F)
- B(a);OGATE::B(B)+P(F)
- Refutation
- B(a);P_SPINB(a),XP(I)
- Try
- S(H);
- Vars
- B(a);OGATE,XQ(C)::B(B)+P(F)
- B(a);OGATE,XP(I)::QAR1(C),XB(a)
- B(a);OGATE::B(B)+P(F)
- Refutation
- B(a);
- Try
- Actual
- S(H);
- Vars
- B(a);OGATE,XQ(C)::B(B)+P(F)
- B(a);OGATE,XS(H)::B(B)+P(F)
- B(a);OGATE,P_SPINB(a),XP(I)::QAR1(C),XB(a)
- B(a);OGATE::B(B)+P(F)
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).