MESON Chess Problem Database
Problem Display
PID: 206499 (8/8/7p/3pKB1P/2pP2P1/2ppk3/R1b1n3/4Q2N w - - 0 1)
Neukomm, Gyula (Julius) R
Pesti Naplo, 1925
#2
8 + 8
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kf3
- 2.Qf2#
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2
- 2.Qf2#
- 1...Kf3
- Tries
- 1.Kxd5?
- 1...Kf3
- 2.Qf2#
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2
- 2.Qf2#
- 1...Kf4!
- 1...Kf3
- 1.Kd6?
- 1...Kf3
- 2.Qf2#
- 1...Kxd4
- 2.Qf2#
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2
- 2.Qf2#
- 1...Kf4!
- 1...Kf3
- 1.Ke6?
- 1...Kf3
- 2.Qf2#
- 1...Kxd4
- 2.Qf2#
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2
- 2.Qf2#
- 1...Kf4!
- 1...Kf3
- 1.Be4?
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2
- 2.Qf2#
- 1...dxe4!
- 1...Bb1
- 1.Be6?
- 1...Kf3
- 2.Qf2#
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2!
- 1...Kf3
- 1.Bg6?
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2
- 2.Qf2#
- 1...Kf3!
- 1...Bb1
- 1.Bd7?
- 1...Kf3
- 2.Qf2#
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2!
- 1...Kf3
- 1.Bh7?
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2
- 2.Qf2#
- 1...Kf3!
- 1...Bb1
- 1.Bc8?
- 1...Kf3
- 2.Qf2#
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2!
- 1...Kf3
- 1.Rb2?
- 1...Kf3
- 2.Qf2#
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2
- 2.Qf2#
- 1...cxb2!
- 1...Kf3
- 1.Rxc2?
- threat
- 2.Qf2#
- 1...Kf3
- 2.Qf2#
- 1...dxc2!
- threat
- 1.Qf1?
- 1...Sxd4
- 2.Qf2#
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...Sc1
- 2.Qf2#
- 1...Sg1
- 2.Qf2#
- 1...Sg3
- 2.Qf2#
- 1...Sf4
- 2.Qf2#
- 1...d2
- 2.Qf2#
- 1...Kd2!
- 1...Sxd4
- 1.g5?
- 1...Kf3
- 2.Qf2#
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2
- 2.Qf2#
- 1...hxg5!
- 1...Kf3
- 1.Kxd5?
- Keys
- 1.Kf6!
- 1...Kf3
- 2.Qf2#
- 1...Kxd4
- 2.Qf2#
- 1...Kf4
- 2.Qf2#
- 1...Bb1
- 2.Qf2#
- 1...Bd1
- 2.Qf2#
- 1...Bb3
- 2.Qf2#
- 1...Ba4
- 2.Qf2#
- 1...d2
- 2.Qf2#
- 1...Kf3
- 1.Kf6!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(e);N_SPINS(b),P-FLIGHT::QAR1(A)
- B(a);::QAB1(A)
- P(d);SBLOCK::QAB1(A)
- Tries
- Try
- K(F);P-FLIGHT,XP(g)
- Vars
- K(e);N_SPINS(b),P-FLIGHT::QAR1(A)
- B(a);::QAB1(A)
- P(d);SBLOCK::QAB1(A)
- Refutation
- K(e);N_SPINS(b),S_FLIGHT
- Try
- K(F);S_FLIGHT
- Vars
- K(e);N_SPINS(b),P-FLIGHT::QAR1(A)
- K(e);N_SPINS(b),S_FLIGHT,XP(D)::QAB(A)
- B(a);::QAB1(A)
- P(d);SBLOCK::QAB1(A)
- Refutation
- K(e);N_SPINS(b),S_FLIGHT
- Try
- K(F);P-FLIGHT
- Vars
- K(e);N_SPINS(b),P-FLIGHT::QAR1(A)
- K(e);N_SPINS(b),S_FLIGHT,XP(D)::QAB(A)
- B(a);::QAB1(A)
- P(d);SBLOCK::QAB1(A)
- Refutation
- K(e);N_SPINS(b),S_FLIGHT
- Try
- B(G);
- Vars
- B(a);::QAB1(A)
- P(d);SBLOCK::QAB1(A)
- Refutation
- P(g);XB(G)
- Try
- B(G);
- Vars
- K(e);N_SPINS(b),P-FLIGHT::QAR1(A)
- B(a);::QAB1(A)
- Refutation
- P(d);
- Try
- B(G);
- Vars
- B(a);::QAB1(A)
- P(d);SBLOCK::QAB1(A)
- Refutation
- K(e);N_SPINS(b),P-FLIGHT
- Try
- B(G);
- Vars
- K(e);N_SPINS(b),P-FLIGHT::QAR1(A)
- B(a);::QAB1(A)
- Refutation
- P(d);
- Try
- B(G);
- Vars
- B(a);::QAB1(A)
- P(d);SBLOCK::QAB1(A)
- Refutation
- K(e);N_SPINS(b),P-FLIGHT
- Try
- B(G);
- Vars
- K(e);N_SPINS(b),P-FLIGHT::QAR1(A)
- B(a);::QAB1(A)
- Refutation
- P(d);
- Try
- R(C);
- Vars
- K(e);N_SPINS(b),P-FLIGHT::QAR1(A)
- B(a);::QAB1(A)
- P(d);SBLOCK::QAB1(A)
- Refutation
- P(c);XR(C)
- Try
- R(C);XB(a)
- Threat
- QAB1(A)
- Vars
- K(e);N_SPINS(b),P-FLIGHT::QAR1(A)
- Refutation
- P(d);XR(C)
- Try
- Q(A);N_PINS(b)
- Vars
- S(b);XP(D)::QAB1(A)
- B(a);::QAB1(A)
- S(b);::QAB1(A)
- P(d);SBLOCK::QAB1(A)
- Refutation
- K(e);P_SPINB(a),S_FLIGHT
- Try
- P(E);
- Vars
- K(e);N_SPINS(b),P-FLIGHT::QAR1(A)
- B(a);::QAB1(A)
- P(d);SBLOCK::QAB1(A)
- Refutation
- P(h);XP(E)
- Try
- Actual
- K(F);S_FLIGHT
- Vars
- K(e);N_SPINS(b),P-FLIGHT::QAR1(A)
- K(e);N_SPINS(b),S_FLIGHT,XP(D)::QAB(A)
- K(e);N_SPINS(b),S_FLIGHT::QAR2(A)
- B(a);::QAB1(A)
- P(d);SBLOCK::QAB1(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).