MESON Chess Problem Database
Problem Display
PID: 215644 (8/KPPpNpP1/3k4/3P1P2/bPR4B/3p4/4pp2/4RQ2 w - - 0 1)
Labai, Zoltan
Pasztor, Jozsef
Sachova skladba, 2005
#2
12 + 7
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...exf1Q
- 2.Bg3#
- 2.c8S#
- 1...exf1S
- 2.c8S#
- 1...exf1B
- 2.Bg3#
- 2.c8S#
- 1...exf1R
- 2.Bg3#
- 2.c8S#
- 1...fxe1Q
- 2.Qf4#
- 1...fxe1S
- 2.Qf4#
- 1...fxe1B
- 2.Qf4#
- 1...fxe1R
- 2.Qf4#
- 1...exf1Q
- Tries
- 1.Rxe2?
- threat
- 2.Bg3#
- 2.c8S#
- 1...Bc6
- 2.Bg3#
- 1...dxe2!
- threat
- 1.Re4?
- threat
- 2.Bg3#
- 1...Kxc7
- 2.b8Q#
- 1...fxe1Q
- 2.Qf4#
- 1...fxe1B
- 2.Qf4#
- 1...exf1S!
- threat
- 1.Qxe2?
- threat
- 2.Bg3#
- 2.Qe5#
- 2.c8S#
- 1...fxe1Q
- 2.c8S#
- 1...fxe1S
- 2.Bg3#
- 2.Qh2#
- 2.c8S#
- 1...fxe1B
- 2.c8S#
- 1...fxe1R
- 2.Bg3#
- 2.c8S#
- 1...Bc6
- 2.Bg3#
- 2.Qe5#
- 1...f1Q
- 2.Qe5#
- 2.c8S#
- 1...f1S
- 2.Qe5#
- 2.c8S#
- 1...f1R
- 2.Qe5#
- 2.c8S#
- 1...f6
- 2.Bg3#
- 2.c8S#
- 1...dxe2!
- threat
- 1.Qxf2?
- threat
- 2.Qg3#
- 2.Qh2#
- 2.Qf4#
- 1...Ke5
- 2.Qg3#
- 2.Qh2#
- 2.Qf4#
- 1...f6!
- threat
- 1.f6?
- threat
- 2.Bg3#
- 1...exf1S
- 2.c8S#
- 1...fxe1Q
- 2.Qf4#
- 1...fxe1B
- 2.Qf4#
- 1...Ke5!
- threat
- 1.b8Q?
- threat
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...exf1Q
- 2.Bg3#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...exf1S
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...exf1B
- 2.Bg3#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...exf1R
- 2.Bg3#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...fxe1Q
- 2.Qf4#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...fxe1S
- 2.Qf4#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...fxe1B
- 2.Qf4#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...fxe1R
- 2.Qf4#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Bd1
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Bc2
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Bb3
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Bb5
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Bc6
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...d2
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Ke5!
- threat
- 1.b8B?
- threat
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...exf1Q
- 2.Bg3#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...exf1S
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...exf1B
- 2.Bg3#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...exf1R
- 2.Bg3#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...fxe1Q
- 2.Qf4#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...fxe1S
- 2.Qf4#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...fxe1B
- 2.Qf4#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...fxe1R
- 2.Qf4#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Bd1
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Bc2
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Bb3
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Bb5
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Bc6
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...d2
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Ke5!
- threat
- 1.g8Q?
- threat
- 2.Qg3#
- 1...Ke5
- 2.Qg3#
- 1...exf1S
- 2.c8S#
- 1...fxe1Q
- 2.Qf4#
- 1...fxe1B
- 2.Qf4#
- 1...f6!
- threat
- 1.Rxe2?
- Keys
- 1.g8S!
- threat
- 2.Bg3#
- 1...Ke5
- 2.Bg3#
- 1...exf1S
- 2.c8S#
- 1...fxe1Q
- 2.Qf4#
- 1...fxe1B
- 2.Qf4#
- threat
- 1.g8S!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 2
- Sets
- P(a);XQ(B)::P=S
- P(b);OGATE,XR(A)::QAB(B)
- Tries
- Try
- R(A);XP(a)
- Threat
- DUALS(2)
- Vars
- B(d);::B(E)
- Refutation
- P(c);XR(A)
- Try
- R(D);
- Threat
- B(E)
- Vars
- K(e);S_FLIGHT,XP(J)::P=Q
- P(b);OGATE,XR(A)::QAB(B)
- Refutation
- P(a);XQ(B)
- Try
- Q(B);XP(a)
- Threat
- DUALS(3)
- Vars
- P(b);XR(A)::P=S
- Refutation
- P(c);XQ(B)
- Try
- Q(B);XP(b)
- Threat
- DUALS(3)
- Refutation
- P(g);
- Try
- P(G);
- Threat
- B(E)
- Vars
- P(a);XQ(B)::P=S
- P(b);OGATE,XR(A)::QAB(B)
- Refutation
- K(e);P_SPINP(a),S_FLIGHT
- Try
- P(I);
- Threat
- DUALS(4)
- Refutation
- K(e);P_SPINP(a),S_FLIGHT
- Try
- P(I);
- Threat
- DUALS(4)
- Refutation
- K(e);P_SPINP(a),S_FLIGHT
- Try
- P(L);
- Threat
- QAB(L)
- Vars
- K(e);P_SPINP(a),S_FLIGHT::QAB(L)
- P(a);XQ(B)::P=S
- P(b);OGATE,XR(A)::QAB(B)
- Refutation
- P(g);
- Try
- Actual
- P(L);
- Threat
- B(E)
- Vars
- K(e);P_SPINP(a),S_FLIGHT::B(E)
- P(a);XQ(B)::P=S
- P(b);OGATE,XR(A)::QAB(B)
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).