MESON Chess Problem Database
Problem Display
PID: 201568 (4K3/3p4/3B4/2p1n3/1pP2N2/1P2k3/1Q1Np1R1/8 w - - 0 1)
Neukomm, Gyula (Julius) R
Surrey Weekly Press, 1922
#2
8 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kxf4
- 2.Qxe5#
- 1...Sd3
- 2.Sd5#
- 2.Rxe2#
- 1...Sf3
- 2.Rxe2#
- 1...Sxc4
- 2.Rxe2#
- 1...Sg4
- 2.Rxe2#
- 1...Sc6
- 2.Rxe2#
- 1...Sg6
- 2.Rxe2#
- 1...Sf7
- 2.Rxe2#
- 1...e1Q
- 2.Qxe5#
- 1...e1S
- 2.Qxe5#
- 1...e1B
- 2.Qxe5#
- 1...e1R
- 2.Qxe5#
- 1...Kxf4
- Tries
- 1.Kf8?
- 1...Kxf4
- 2.Qxe5#
- 1...Sxc4
- 2.Rxe2#
- 1...e1Q
- 2.Qxe5#
- 1...e1S
- 2.Qxe5#
- 1...e1B
- 2.Qxe5#
- 1...e1R
- 2.Qxe5#
- 1...Sd3
- 2.Sd5#
- 2.Rxe2#
- 1...Sf3
- 2.Rxe2#
- 1...Sg4
- 2.Rxe2#
- 1...Sc6
- 2.Rxe2#
- 1...Sf7
- 2.Rxe2#
- 1...Sg6+!
- 1...Kxf4
- 1.Rf2?
- threat
- 2.Bxc5#
- 1...Sd3
- 2.Rxe2#
- 2.Rf3#
- 1...Sf3
- 2.Rxe2#
- 2.Rxf3#
- 1...Sc6
- 2.Rxe2#
- 2.Rf3#
- 1...Kxf2!
- threat
- 1.Rh2?
- 1...Sxc4
- 2.Rxe2#
- 1...e1Q
- 2.Qxe5#
- 1...e1S
- 2.Qxe5#
- 1...e1B
- 2.Qxe5#
- 1...e1R
- 2.Qxe5#
- 1...Sd3
- 2.Sd5#
- 2.Rxe2#
- 1...Sf3
- 2.Rxe2#
- 1...Sg4
- 2.Rxe2#
- 1...Sc6
- 2.Rxe2#
- 1...Sg6
- 2.Rxe2#
- 1...Sf7
- 2.Rxe2#
- 1...Kxf4!
- 1...Sxc4
- 1.Rg3+?
- 1...Kxf4
- 2.Qxe5#
- 1...Sf3
- 2.Rxf3#
- 1...Kf2!
- 1...Kxf4
- 1.Qc3+?
- 1...Kxf4
- 2.Qxe5#
- 2.Qf3#
- 1...Sd3
- 2.Sd5#
- 2.Rxe2#
- 2.Qxd3#
- 1...bxc3!
- 1...Kxf4
- 1.Qc2?
- 1...Kxf4
- 2.Qe4#
- 1...Sxc4
- 2.Qd3#
- 1...e1Q
- 2.Qe4#
- 1...e1S
- 2.Qe4#
- 1...e1B
- 2.Qe4#
- 1...e1R
- 2.Qe4#
- 1...Sd3
- 2.Qxd3#
- 1...Sf3
- 2.Qd3#
- 1...Sg4
- 2.Qd3#
- 1...Sc6
- 2.Qd3#
- 1...Sg6
- 2.Qd3#
- 1...Sf7
- 2.Qd3#
- 1...Kd4!
- 1...Kxf4
- 1.Kf8?
- Keys
- 1.Qa1!
- 1...Kxd2
- 2.Rxe2#
- 1...Kxf4
- 2.Qxe5#
- 1...Sxc4
- 2.Rxe2#
- 1...e1Q
- 2.Qxe5#
- 1...e1S
- 2.Qxe5#
- 1...e1B
- 2.Qxe5#
- 1...e1R
- 2.Qxe5#
- 1...Sd3
- 2.Rxe2#
- 1...Sf3
- 2.Rxe2#
- 1...Sg4
- 2.Rxe2#
- 1...Sc6
- 2.Rxe2#
- 1...Sg6
- 2.Rxe2#
- 1...Sf7
- 2.Rxe2#
- 1...Kxd2
- 1.Qa1!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(b);P_SPINS(e),S_FLIGHT,XS(F)::QAB1(A),XS(e)
- S(e);::R1(C),XP(a)
- S(e);XP(E)::R1(C),XP(a)
- P(a);::QAR2(A),XS(e)
- Tries
- Try
- K(H);P-FLIGHT
- Vars
- K(b);P_SPINS(e),S_FLIGHT,XS(F)::QAB1(A),XS(e)
- S(e);XP(E)::R1(C),XP(a)
- P(a);::QAR2(A),XS(e)
- S(e);::R1(C),XP(a)
- Refutation
- S(e);CHECK
- Try
- R(C);
- Threat
- B(G),XP(d)
- Refutation
- K(b);S_FLIGHT,XR(C)
- Try
- R(C);
- Vars
- S(e);XP(E)::R1(C),XP(a)
- P(a);::QAR2(A),XS(e)
- S(e);::R1(C),XP(a)
- Refutation
- K(b);P_SPINS(e),S_FLIGHT,XS(F)
- Try
- R(C);CHECK
- Vars
- K(b);P_SPINS(e),S_FLIGHT,XS(F)::QAB1(A),XS(e)
- S(e);N_GUARD,P_SPINS(e)::R1(C),XS(e)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(A);CHECK
- Refutation
- P(c);XQ(A)
- Try
- Q(A);
- Vars
- K(b);P_SPINS(e),S_FLIGHT,XS(F)::QAR1(A)
- S(e);N_GUARD,XP(E)::QAR1(A)
- P(a);::QAR1(A)
- S(e);N_GUARD::QAR1(A),XS(e)
- S(e);N_GUARD::QAR1(A)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- Q(A);
- Vars
- K(b);P_SPINP(a),S_FLIGHT,XS(B)::R1(C),XP(a)
- K(b);P_SPINS(e),S_FLIGHT,XS(F)::QAB1(A),XS(e)
- S(e);XP(E)::R1(C),XP(a)
- P(a);::QAR2(A),XS(e)
- S(e);::R1(C),XP(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).