MESON Chess Problem Database
Problem Display
PID: 95677 (8/7p/7B/4p2K/1pPpk1P1/1Rb1p3/4Q3/8 w - - 0 1)
Neukomm, Gyula (Julius) R
L'Italia Scacchistica, 1920
#2
6 + 7
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Ba1
- 2.Qg2#
- 1...Be1
- 2.Qg2#
- 1...Bb2
- 2.Qg2#
- 1...Bd2
- 2.Qg2#
- 1...d3
- 2.Qxe3#
- 1...Ba1
- Tries
- 1.Kh4?
- 1...d3
- 2.Qxe3#
- 1...Ba1
- 2.Qg2#
- 1...Bb2
- 2.Qg2#
- 1...Bd2
- 2.Qg2#
- 1...Be1+!
- 1...d3
- 1.Kg5?
- 1...Ba1
- 2.Qg2#
- 1...Be1
- 2.Qg2#
- 1...Bb2
- 2.Qg2#
- 1...Bd2
- 2.Qg2#
- 1...d3!
- 1...Ba1
- 1.Bg5?
- 1...d3
- 2.Qxe3#
- 1...Ba1
- 2.Qg2#
- 1...Be1
- 2.Qg2#
- 1...Bb2
- 2.Qg2#
- 1...Bd2
- 2.Qg2#
- 1...h6!
- 1...d3
- 1.Rxc3?
- threat
- 2.Qg2#
- 1...dxc3
- 2.Qxe3#
- 1...d3
- 2.Qxe3#
- 1...bxc3!
- threat
- 1.Kh4?
- Keys
- 1.g5!
- 1...Kf4
- 2.Qg4#
- 1...Kf5
- 2.Qg4#
- 1...d3
- 2.Qg4#
- 1...Be1
- 2.Qg4#
- 1...Ba1
- 2.Qg4#
- 1...Bb2
- 2.Qg4#
- 1...Bd2
- 2.Qg4#
- 1...Kf4
- 1.g5!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 5
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- B(a);::QAB(A)
- P(d);N_GUARD::QAR1(A),XP(b)
- Tries
- Try
- K(E);P-FLIGHT
- Vars
- P(d);N_GUARD::QAR1(A),XP(b)
- B(a);::QAB(A)
- Refutation
- B(a);CHECK
- Try
- K(E);P-FLIGHT
- Vars
- B(a);::QAB(A)
- Refutation
- P(d);
- Try
- B(F);
- Vars
- P(d);N_GUARD::QAR1(A),XP(b)
- B(a);::QAB(A)
- Refutation
- P(g);
- Try
- R(B);XB(a)
- Threat
- QAB(A)
- Vars
- P(d);N_GUARD,XR(B)::QAR1(A),XP(b)
- P(d);N_GUARD::QAR1(A),XP(b)
- Refutation
- P(c);XR(B)
- Try
- Actual
- P(D);
- Vars
- K(e);N_SPINP(b),P-FLIGHT::QAR1(A)
- K(e);N_SPINP(b),S_FLIGHT::QAB1(A)
- P(d);SBLOCK::QAR2(A)
- B(a);::QAR2(A)
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).