MESON Chess Problem Database
Problem Display
PID: 267159 (Q7/B2N3B/2KPP1r1/R1N3p1/2P2kr1/1pPP1pp1/3pb1P1/3qR3 w - - 0 1)
Papack, Daniel
3rd Prize, Schach, 2016-2017
#2
14 + 10
| 45 | Schach | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Kf5
- 2.Qf8#
- 1...Rxe6
- 2.Sxe6#
- 1...Bxd3
- 2.Sxd3#
- 1...Kf5
- Tries
- 1.Kb5?
- threat
- 2.Qe4#
- 1...Ke3
- 2.Qxf3#
- 1...Kf5
- 2.Qf8#
- 1...Rxe6
- 2.Sxe6#
- 1...Bxd3!
- threat
- 1.Kb6?
- threat
- 2.Qe4#
- 1...Ke3
- 2.Qxf3#
- 1...Kf5
- 2.Qf8#
- 1...Bxd3
- 2.Sxd3#
- 1...Rxe6!
- threat
- 1.Qf8+?
- 1...Ke3
- 2.Qxf3#
- 1...Rf6!
- 1...Ke3
- 1.Kb5?
- Keys
- 1.Kc7!
- threat
- 2.Qe4#
- 1...Ke3
- 2.Qxf3#
- 1...Kf5
- 2.Qf8#
- 1...Rxe6
- 2.Sxe6#
- 1...Bxd3
- 2.Sxd3#
- threat
- 1.Kc7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(g);N_GUARD,P-FLIGHT,P_SPINR(j)::QAR(N)
- R(j);P_PINP(I),XP(J)::S(G),XR(j)
- B(c);XP(D)::S(G),XB(c)
- Tries
- Try
- K(H);S_FLIGHT
- Threat
- QAR1(N)
- Vars
- K(g);P_SPINB(c),S_FLIGHT::QAR1(N),XP(e)
- K(g);N_GUARD,P-FLIGHT,P_SPINR(j)::QAR(N)
- R(j);XP(J)::S(G),XR(j)
- Refutation
- B(c);P_PINP(E),XP(D)
- Try
- K(H);P-FLIGHT
- Threat
- QAR1(N)
- Vars
- K(g);P_SPINB(c),S_FLIGHT::QAR1(N),XP(e)
- K(g);N_GUARD,P-FLIGHT,P_SPINR(j)::QAR(N)
- B(c);XP(D)::S(G),XB(c)
- Refutation
- R(j);P_PINP(I),XP(J)
- Try
- Q(N);CHECK
- Vars
- K(g);OGATE,P_SPINB(c),S_FLIGHT::QAR1(N),XP(e)
- Refutation
- R(j);P_SPINR(j)
- Try
- Actual
- K(H);P-FLIGHT
- Threat
- QAR1(N)
- Vars
- K(g);P_SPINB(c),S_FLIGHT::QAR1(N),XP(e)
- K(g);N_GUARD,P-FLIGHT,P_SPINR(j)::QAR(N)
- R(j);XP(J)::S(G),XR(j)
- B(c);XP(D)::S(G),XB(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).