MESON Chess Problem Database
Problem Display
PID: 16116 (6n1/1p2p2p/1P2P2p/p1QpkB1N/Pp4PP/1P6/5p2/5N1K w - - 0 1)
Rice, John Michael
2nd HM., Pula Internet Ty., 2000
#2
11 + 10
SOLUTION
- SOUND
- Tries
- 1.Sf4?
- 1...Kxf4
- 2.Qe3#
- 1...Kf6
- 2.Qd4#
- 1...Sf6
- 2.Sd3#
- 1...h5!
- 1...Kxf4
- 1.Be4?
- threat
- 2.Qxd5#
- 1...Kxe4
- 2.Qe3#
- 1...Kxe6
- 2.Qxd5#
- 1...Sf6!
- threat
- 1.Qxb4?
- threat
- 2.Qf4#
- 1...d4
- 2.Qc5#
- 1...axb4!
- threat
- 1.Qc3+?
- 1...Kd6
- 2.Qc7#
- 1...d4
- 2.Qc5#
- 1...bxc3!
- 1...Kd6
- 1.Qc4?
- threat
- 2.Qf4#
- 1...Kd6
- 2.Qc7#
- 1...d4
- 2.Qc5#
- 1...dxc4!
- threat
- 1.Sf4?
- Keys
- 1.Qc1!
- threat
- 2.Qf4#
- 1...Kd4
- 2.Qe3#
- 1...Kd6
- 2.Qc7#
- 1...d4
- 2.Qc5#
- threat
- 1.Qc1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(I);
- Vars
- K(e);N_SPINP(d),S_FLIGHT,XS(I)::QAB1(G)
- K(e);N_SPINP(d),S_FLIGHT::QAB(G)
- S(j);SBLOCK::S(I)
- Refutation
- P(f);
- Try
- B(H);
- Threat
- QAR1(G),XP(d)
- Vars
- K(e);N_SPINP(d),OGATEB,P-FLIGHT,XB(H)::QAR1(G)
- K(e);N_SPINP(d),P-FLIGHT,XP(K)::QAB1(G),XP(d)
- Refutation
- S(j);
- Try
- Q(G);N_PINP(d),XP(b)
- Threat
- QAB1(G)
- Vars
- P(d);OGATEB::QAR2(G)
- Refutation
- P(c);XQ(G)
- Try
- Q(G);CHECK,N_PINP(d)
- Vars
- K(e);S_FLIGHT::QAB1(G)
- P(d);OGATEB,P_SPINP(d)::QAR2(G)
- Refutation
- P(b);XQ(G)
- Try
- Q(G);N_PINP(d)
- Threat
- QAB1(G)
- Vars
- K(e);S_FLIGHT::QAB1(G)
- P(d);OGATEB::QAR2(G)
- Refutation
- P(d);XQ(G)
- Try
- Actual
- Q(G);N_PINP(d)
- Threat
- QAB1(G)
- Vars
- K(e);S_FLIGHT::QAB1(G)
- P(d);OGATEB::QAR2(G)
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).