MESON Chess Problem Database
Problem Display
PID: 201750 (2R1KN2/1pb1pN2/1P2P3/1Qpk2P1/1p6/1P2p3/p3P3/B7 w - - 0 1)
Sutara, Josef
Europe Echecs, 1971
#2
11 + 8
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bh2
- 2.Qd3#
- 2.Qc4#
- 1...Bg3
- 2.Qd3#
- 2.Qc4#
- 1...Bf4
- 2.Qd3#
- 2.Qc4#
- 1...Be5
- 2.Qc4#
- 1...Bxb6
- 2.Qd3#
- 2.Qc4#
- 1...Bd6
- 2.Qd3#
- 2.Qc4#
- 1...Bb8
- 2.Qd3#
- 2.Qc4#
- 1...Bd8
- 2.Qd3#
- 2.Qc4#
- 1...Bh2
- Tries
- 1.Kd7?
- threat
- 2.Qd3#
- 2.Qc4#
- 1...Be5
- 2.Qc4#
- 1...Ke4!
- threat
- 1.Sd6?
- 1...Kxd6
- 2.Qd7#
- 1...Bxb6
- 2.Qd3#
- 1...Bxd6
- 2.Qd3#
- 2.Qc4#
- 1...Bb8
- 2.Qd3#
- 2.Qxc5#
- 1...Bd8
- 2.Qd3#
- 2.Qxc5#
- 1...exd6!
- 1...Kxd6
- 1.Sh6?
- 1...Ke4
- 2.Qc4#
- 1...Kd6
- 2.Qd7#
- 1...Bxb6
- 2.Qd3#
- 1...Bh2
- 2.Qd3#
- 1...Bg3
- 2.Qd3#
- 1...Bf4
- 2.Qd3#
- 1...Bd6
- 2.Qd3#
- 2.Qc4#
- 1...Bb8
- 2.Qd3#
- 1...Bd8
- 2.Qd3#
- 1...Be5!
- 1...Ke4
- 1.Sh7?
- 1...Kxe6
- 2.Qd7#
- 1...Bxb6
- 2.Qc4#
- 1...Be5
- 2.Qc4#
- 1...Bh2
- 2.Qc4#
- 1...Bg3
- 2.Qc4#
- 1...Bf4
- 2.Qc4#
- 1...Bd6
- 2.Qc4#
- 1...Bb8
- 2.Qc4#
- 1...Bd8
- 2.Qc4#
- 1...Ke4!
- 1...Kxe6
- 1.Qd7+?
- 1...Bd6
- 2.Qxb7#
- 1...Ke4!
- 1...Bd6
- 1.g6?
- 1...Bxb6
- 2.Qd3#
- 2.Qc4#
- 1...Bh2
- 2.Qd3#
- 2.Qc4#
- 1...Bg3
- 2.Qd3#
- 2.Qc4#
- 1...Bf4
- 2.Qd3#
- 2.Qc4#
- 1...Be5
- 2.Qc4#
- 1...Bd6
- 2.Qd3#
- 2.Qc4#
- 1...Bb8
- 2.Qd3#
- 2.Qc4#
- 1...Bd8
- 2.Qd3#
- 2.Qc4#
- 1...Ke4!
- 1...Bxb6
- 1.Kd7?
- Keys
- 1.Sg6!
- 1...Ke4
- 2.Qd3#
- 1...Kxe6
- 2.Qd7#
- 1...Bxb6
- 2.Qc4#
- 1...Be5
- 2.Qc4#
- 1...Bh2
- 2.Qc4#
- 1...Bg3
- 2.Qc4#
- 1...Bf4
- 2.Qc4#
- 1...Bd6
- 2.Qc4#
- 1...Bb8
- 2.Qc4#
- 1...Bd8
- 2.Qc4#
- 1...Ke4
- 1.Sg6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 9
- REMOVED MATES = 0
- Sets
- B(g);::QAB1(D)
- Tries
- Try
- K(J);S_FLIGHT
- Threat
- DUALS(2)
- Vars
- B(g);::QAB1(D)
- Refutation
- K(e);N_SPINP(d),S_FLIGHT
- Try
- S(H);
- Vars
- K(e);N_SPINP(d),OGATEB,P-FLIGHT,XS(H)::QAR1(D)
- B(g);XP(F)::QAR2(D)
- Refutation
- P(h);XS(H)
- Try
- S(H);
- Vars
- K(e);N_SPINP(d),S_FLIGHT::QAR2(D)
- K(e);N_SPINP(d),P-FLIGHT::QAR1(D)
- B(g);XP(F)::QAR2(D)
- B(g);::QAR2(D)
- Refutation
- B(g);
- Try
- S(K);
- Vars
- K(e);N_SPINP(d),S_FLIGHT,XP(G)::QAB1(D)
- B(g);XP(F)::QAB1(D)
- B(g);::QAB1(D)
- Refutation
- K(e);N_SPINP(d),S_FLIGHT
- Try
- Q(D);CHECK,N_PINP(d)
- Vars
- B(g);OGATE,P_SPINB(g)::QAB(D),XP(f)
- Refutation
- K(e);S_FLIGHT
- Try
- P(E);
- Vars
- B(g);::QAB1(D)
- Refutation
- K(e);N_SPINP(d),S_FLIGHT
- Try
- Actual
- S(K);
- Vars
- K(e);N_SPINP(d),S_FLIGHT::QAB1(D)
- K(e);N_SPINP(d),S_FLIGHT,XP(G)::QAB1(D)
- B(g);XP(F)::QAB1(D)
- B(g);::QAB1(D)
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).