MESON Chess Problem Database
Problem Display
PID: 202628 (5N2/4B3/8/1Ppkp2p/3p2pR/Q5K1/P7/8 w - - 0 1)
Takats, Sandor
Uj Nemezdek, 1923
#2
7 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kc4
- 2.Qb3#
- 1...Ke4
- 2.Qf3#
- 1...d3
- 2.Qxd3#
- 1...c4
- 2.Qa8#
- 1...e4
- 2.Qxc5#
- 1...Kc4
- Tries
- 1.Kf2?
- 1...Kc4
- 2.Qb3#
- 1...Ke4
- 2.Qf3#
- 1...d3
- 2.Qxd3#
- 1...c4
- 2.Qa8#
- 1...e4
- 2.Qxc5#
- 1...g3+!
- 1...Kc4
- 1.Rxh5?
- 1...Kc4
- 2.Qb3#
- 1...d3
- 2.Qxd3#
- 1...c4
- 2.Qa8#
- 1...Ke4!
- 1...Kc4
- 1.Qb3+?
- 1...Ke4
- 2.Qf3#
- 1...c4!
- 1...Ke4
- 1.Qd3?
- 1...e4
- 2.Rxh5#
- 1...c4!
- 1...e4
- 1.Kf2?
- Keys
- 1.Kg2!
- 1...Kc4
- 2.Qb3#
- 1...Ke4
- 2.Qf3#
- 1...d3
- 2.Qxd3#
- 1...g3
- 2.Qxc5#
- 1...c4
- 2.Qa8#
- 1...e4
- 2.Qxc5#
- 1...Kc4
- 1.Kg2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(d);S_FLIGHT::QAB1(B)
- K(d);P_SPINP(b),S_FLIGHT::QAB1(B)
- P(a);OGATEB::QAR2(B),XP(a)
- P(c);SBLOCK::QAB(B)
- P(e);SBLOCK::QAR1(B),XP(c)
- Tries
- Try
- K(C);S_FLIGHT
- Vars
- K(d);S_FLIGHT::QAB1(B)
- K(d);P_SPINP(b),S_FLIGHT::QAB1(B)
- P(a);OGATEB::QAR2(B),XP(a)
- P(c);SBLOCK::QAB(B)
- P(e);SBLOCK::QAR1(B),XP(c)
- Refutation
- P(b);CHECK
- Try
- R(D);P_PINP(e),XP(f)
- Vars
- K(d);N_SPINP(e),S_FLIGHT::QAB1(B)
- P(a);OGATEB::QAR2(B),XP(a)
- P(c);SBLOCK::QAB(B)
- Refutation
- K(d);N_SPINP(e),S_FLIGHT
- Try
- Q(B);CHECK
- Vars
- K(d);P_SPINP(b),S_FLIGHT::QAB1(B)
- Refutation
- P(c);P_SPINP(c)
- Try
- Q(B);P_PINP(a)
- Vars
- P(e);OGATEB::R(D),XP(f)
- Refutation
- P(c);
- Try
- Actual
- K(C);P-FLIGHT
- Vars
- K(d);S_FLIGHT::QAB1(B)
- K(d);P_SPINP(b),S_FLIGHT::QAB1(B)
- P(a);OGATEB::QAR2(B),XP(a)
- P(b);::QAR1(B),XP(c)
- P(c);SBLOCK::QAB(B)
- P(e);SBLOCK::QAR1(B),XP(c)
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).