MESON Chess Problem Database
Problem Display
PID: 23931 (2R3B1/Q3p3/1p2r3/4b2R/2Nk1p2/5p2/1PK2N2/8 w - - 0 1)
Bruch, Wieland
Papack, Daniel
1st Prize, Schlotterbeck MT, 1996-1997
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...Kd5
- 2.Qd7#
- 1...Kd5
- Tries
- 1.Bxe6?
- threat
- 2.Qxb6#
- 1...Bd6
- 2.Rd5#
- 1...Bc7!
- threat
- 1.Qxb6+?
- 1...Kd5
- 2.Bxe6#
- 2.Rxe5#
- 2.Qc5#
- 2.Qd8#
- 1...Rxb6!
- 1...Kd5
- 1.Qa3?
- threat
- 2.Qd3#
- 1...Kd5
- 2.Qd3#
- 1...Rc6!
- threat
- 1.Qa5?
- threat
- 2.Qd2#
- 1...Bc7
- 2.Qc3#
- 2.Qd5#
- 1...Rc6
- 2.Qd5#
- 2.Qxe5#
- 1...bxa5!
- threat
- 1.Qb7?
- threat
- 2.Qe4#
- 1...Bc7
- 2.Qd5#
- 1...Bd6
- 2.Rd5#
- 2.Qd5#
- 1...Bf6
- 2.Rd5#
- 2.Qd5#
- 1...Bg7
- 2.Rd5#
- 2.Qd5#
- 1...Bb8
- 2.Rd5#
- 2.Qd5#
- 1...Bh8
- 2.Rd5#
- 2.Qd5#
- 1...Rc6!
- threat
- 1.Qa8?
- threat
- 2.Qe4#
- 1...Bc7
- 2.Qd5#
- 1...Bd6
- 2.Rd5#
- 2.Qd5#
- 1...Bf6
- 2.Rd5#
- 2.Qd5#
- 1...Bg7
- 2.Rd5#
- 2.Qd5#
- 1...Bb8
- 2.Rd5#
- 2.Qd5#
- 1...Bh8
- 2.Rd5#
- 2.Qd5#
- 1...Rc6!
- threat
- 1.b3?
- 1...Kd5
- 2.Qd7#
- 1...Rd6
- 2.Qa1#
- 1...Rf6
- 2.Qa1#
- 1...Rg6
- 2.Qa1#
- 1...Rh6
- 2.Qa1#
- 1...Bd6
- 2.Qa1#
- 1...Bf6
- 2.Qa1#
- 1...Bc7
- 2.Qa1#
- 1...Bg7
- 2.Qa1#
- 1...Bb8
- 2.Qa1#
- 1...Bh8
- 2.Qa1#
- 1...Rc6!
- 1...Kd5
- 1.b4?
- 1...Kd5
- 2.Qd7#
- 1...Rc6
- 2.Qa1#
- 1...Rd6
- 2.Qa1#
- 1...Rf6
- 2.Qa1#
- 1...Rg6
- 2.Qa1#
- 1...Rh6
- 2.Qa1#
- 1...Bd6
- 2.Qa1#
- 1...Bf6
- 2.Qa1#
- 1...Bg7
- 2.Qa1#
- 1...Bb8
- 2.Qa1#
- 1...Bh8
- 2.Qa1#
- 1...Bc7!
- 1...Kd5
- 1.Bxe6?
- Keys
- 1.Qa1!
- threat
- 2.Qd1#
- 1...Kd5
- 2.Qd1#
- 1...Rc6
- 2.b4#
- 1...Bc7
- 2.b3#
- threat
- 1.Qa1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(b);N_SPINP(e),P-FLIGHT,P_SPINB(d),P_SPINR(f)::QAR2(F)
- Tries
- Try
- B(H);XR(f)
- Threat
- QAB(F),XP(e)
- Vars
- B(d);OGATE::R1(E)
- Refutation
- B(d);
- Try
- Q(F);CHECK,XP(e)
- Refutation
- R(f);XQ(F)
- Try
- Q(F);N_PINP(e)
- Threat
- QAR1(F)
- Vars
- K(b);P-FLIGHT,P_SPINB(d),P_SPINR(f)::QAR2(F)
- Refutation
- R(f);P_PINS(D)
- Try
- Q(F);N_PINP(e)
- Threat
- QAR2(F)
- Refutation
- P(e);XQ(F)
- Try
- Q(F);N_PINP(e)
- Threat
- QAR1(F)
- Vars
- B(d);::QAR1(F)
- Refutation
- R(f);P_PINS(D)
- Try
- Q(F);N_PINP(e)
- Threat
- QAR1(F)
- Vars
- B(d);::QAR1(F)
- Refutation
- R(f);P_PINS(D)
- Try
- P(A);
- Vars
- K(b);N_SPINP(e),P-FLIGHT,P_SPINB(d),P_SPINR(f)::QAR2(F)
- R(f);::QAB(F)
- B(d);::QAB(F)
- Refutation
- R(f);P_PINS(D)
- Try
- P(A);
- Vars
- K(b);N_SPINP(e),P-FLIGHT,P_SPINB(d),P_SPINR(f)::QAR2(F)
- R(f);P_PINS(D)::QAB(F)
- R(f);::QAB(F)
- B(d);::QAB(F)
- Refutation
- B(d);
- Try
- Actual
- Q(F);N_PINP(e)
- Threat
- QAR(F)
- Vars
- K(b);P-FLIGHT,P_SPINB(d),P_SPINR(f)::QAR(F)
- R(f);P_PINS(D)::QAB(F)+P(A)
- B(d);::QAB(F)+P(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).