MESON Chess Problem Database
Problem Display
PID: 138426 (1K6/1Pp1pN2/4Pp2/Ppk2P2/1Rp1PQ1p/p6P/Nn2PP2/B7 w - - 0 1)
Hirschenson, Aaron
Die Schwalbe, 2010
#2
14 + 9
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Qe3#
- 1...Kc6
- 2.Qxc7#
- 1...Sd1
- 2.Qxc7#
- 1...Sd3
- 2.Qxc7#
- 1...Sa4
- 2.Qxc7#
- 1...c3
- 2.Qxc7#
- 1...c6
- 2.Qe3#
- 1...Kd4
- Tries
- 1.Ka7?
- 1...Kd4
- 2.Qe3#
- 1...Sd1
- 2.Qxc7#
- 1...Sd3
- 2.Qxc7#
- 1...Sa4
- 2.Qxc7#
- 1...c3
- 2.Qxc7#
- 1...c6
- 2.Qe3#
- 1...Kc6!
- 1...Kd4
- 1.Kxc7?
- threat
- 2.Qe3#
- 1...Kd4
- 2.Qe3#
- 1...Sd1!
- threat
- 1.Ka8?
- 1...Kd4
- 2.Qe3#
- 1...Sd1
- 2.Qxc7#
- 1...Sd3
- 2.Qxc7#
- 1...Sa4
- 2.Qxc7#
- 1...c3
- 2.Qxc7#
- 1...c6
- 2.Qe3#
- 1...Kc6!
- 1...Kd4
- 1.Bxb2?
- threat
- 2.Qxc7#
- 1...Kc6
- 2.Qxc7#
- 1...c6
- 2.Qe3#
- 1...axb2!
- threat
- 1.Qd2?
- threat
- 2.Qd5#
- 1...Kc6
- 2.Qd5#
- 1...c6
- 2.Qe3#
- 1...Sd3!
- threat
- 1.Qg3?
- 1...Kd4
- 2.Qe3#
- 1...Kc6
- 2.Qxc7#
- 1...Sd1
- 2.Qxc7#
- 1...Sd3
- 2.Qxc7#
- 1...Sa4
- 2.Qxc7#
- 1...c3
- 2.Qxc7#
- 1...c6
- 2.Qe3#
- 1...hxg3!
- 1...Kd4
- 1.Qe5+?
- 1...Kc6
- 2.Sd8#
- 2.Qxc7#
- 2.Qxb5#
- 2.Qd5#
- 1...fxe5!
- 1...Kc6
- 1.e3?
- threat
- 2.Qxc7#
- 1...Kc6
- 2.Qxc7#
- 1...c6!
- threat
- 1.f3?
- 1...Kc6
- 2.Qxc7#
- 1...Sd1
- 2.Qxc7#
- 1...Sd3
- 2.Qxc7#
- 1...Sa4
- 2.Qxc7#
- 1...c3
- 2.Qxc7#
- 1...c6
- 2.Qe3#
- 1...Kd4!
- 1...Kc6
- 1.a6?
- 1...Kd4
- 2.Qe3#
- 1...Kc6
- 2.Qxc7#
- 1...Sd1
- 2.Qxc7#
- 1...Sd3
- 2.Qxc7#
- 1...Sa4
- 2.Qxc7#
- 1...c3
- 2.Qxc7#
- 1...c6
- 2.Qe3#
- 1...Kb6!
- 1...Kd4
- 1.Ka7?
- Keys
- 1.Kc8!
- 1...Kd4
- 2.Qe3#
- 1...Kc6
- 2.Qxc7#
- 1...Sd1
- 2.Qxc7#
- 1...Sd3
- 2.Qxc7#
- 1...Sa4
- 2.Qxc7#
- 1...c3
- 2.Qxc7#
- 1...c6
- 2.Qe3#
- 1...Kd4
- 1.Kc8!
This is a version of 136780
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(f);P_SPINP(c),P_SPINS(a),S_FLIGHT::QAB1(H)
- K(f);P-FLIGHT::QAR1(H),XP(h)
- S(a);::QAR2(H),XP(h)
- P(c);::QAR2(H),XP(h)
- P(h);SBLOCK::QAB(H)
- Tries
- Try
- K(N);S_FLIGHT
- Vars
- K(f);P_SPINP(c),P_SPINS(a),S_FLIGHT::QAB1(H)
- S(a);::QAR2(H),XP(h)
- P(c);::QAR2(H),XP(h)
- P(h);SBLOCK::QAB(H)
- Refutation
- K(f);P-FLIGHT
- Try
- K(N);S_FLIGHT,XP(h)
- Threat
- QAB(H)
- Vars
- K(f);P_SPINP(c),P_SPINS(a),S_FLIGHT::QAB1(H)
- Refutation
- S(a);
- Try
- K(N);P-FLIGHT
- Vars
- K(f);P_SPINP(c),P_SPINS(a),S_FLIGHT::QAB1(H)
- S(a);::QAR2(H),XP(h)
- P(c);::QAR2(H),XP(h)
- P(h);SBLOCK::QAB(H)
- Refutation
- K(f);P-FLIGHT
- Try
- B(A);XS(a)
- Threat
- QAR2(H),XP(h)
- Vars
- K(f);P-FLIGHT::QAR1(H),XP(h)
- P(h);SBLOCK::QAB(H)
- Refutation
- P(b);XB(A)
- Try
- Q(H);
- Threat
- QAR1(H)
- Vars
- K(f);P-FLIGHT::QAB1(H)
- P(h);SBLOCK::QAB(H)
- Refutation
- S(a);
- Try
- Q(H);
- Vars
- K(f);P_SPINP(c),P_SPINS(a),S_FLIGHT::QAB1(H)
- K(f);P-FLIGHT::QAR1(H),XP(h)
- S(a);::QAR2(H),XP(h)
- P(c);::QAR2(H),XP(h)
- P(h);SBLOCK::QAB(H)
- Refutation
- P(d);XQ(H)
- Try
- Q(H);CHECK
- Refutation
- P(g);XQ(H)
- Try
- P(C);
- Threat
- QAR2(H),XP(h)
- Vars
- K(f);P-FLIGHT::QAR1(H),XP(h)
- Refutation
- P(h);
- Try
- P(D);
- Vars
- K(f);P-FLIGHT::QAR1(H),XP(h)
- S(a);::QAR2(H),XP(h)
- P(c);::QAR2(H),XP(h)
- P(h);SBLOCK::QAB(H)
- Refutation
- K(f);P_SPINP(c),P_SPINS(a),S_FLIGHT
- Try
- P(I);
- Vars
- K(f);P_SPINP(c),P_SPINS(a),S_FLIGHT::QAB1(H)
- K(f);P-FLIGHT::QAR1(H),XP(h)
- S(a);::QAR2(H),XP(h)
- P(c);::QAR2(H),XP(h)
- P(h);SBLOCK::QAB(H)
- Refutation
- K(f);P_SPINP(e),S_FLIGHT
- Try
- Actual
- K(N);P-FLIGHT
- Vars
- K(f);P_SPINP(c),P_SPINS(a),S_FLIGHT::QAB1(H)
- K(f);P-FLIGHT::QAR1(H),XP(h)
- S(a);::QAR2(H),XP(h)
- P(c);::QAR2(H),XP(h)
- P(h);SBLOCK::QAB(H)
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).