MESON Chess Problem Database
Problem Display
PID: 16193 (8/3K4/5p2/4kp2/1P2B3/3Pn3/5RQ1/6B1 w - - 0 1)
Neupauer, Kamill
StrateGems, 2000
#2
7 + 4
SOLUTION
- SOUND
- Sets
- 1...Sd1
- 2.Rxf5#
- 1...Sf1
- 2.Rxf5#
- 1...Sc2
- 2.Rxf5#
- 1...Sxg2
- 2.Rxf5#
- 1...Sc4
- 2.Rxf5#
- 1...Sg4
- 2.Rxf5#
- 1...Sd5
- 2.Rxf5#
- 1...fxe4
- 2.Qxe4#
- 1...Sd1
- Tries
- 1.Rf1?
- threat
- 2.Qb2#
- 1...Kd4
- 2.Qb2#
- 1...Sxg2
- 2.Rxf5#
- 1...fxe4
- 2.Qxe4#
- 1...Sd1
- 2.Rxf5#
- 2.d4#
- 1...Sc2
- 2.Rxf5#
- 1...Sc4
- 2.Rxf5#
- 2.d4#
- 1...Sd5
- 2.Rxf5#
- 2.d4#
- 1...Sxf1!
- threat
- 1.Rf3?
- threat
- 2.Qb2#
- 1...Kd4
- 2.Qb2#
- 1...Sxg2
- 2.Rxf5#
- 1...Sd1
- 2.Rxf5#
- 1...Sc2
- 2.Rxf5#
- 1...Sc4
- 2.Rxf5#
- 1...Sd5
- 2.Rxf5#
- 1...fxe4!
- threat
- 1.Rxf5+?
- 1...Kd4
- 2.Qb2#
- 1...Sxf5!
- 1...Kd4
- 1.Qf1?
- threat
- 2.Qa1#
- 1...Kd4
- 2.Qa1#
- 1...Sxf1
- 2.Rxf5#
- 1...Sd1
- 2.Rxf5#
- 1...Sc2
- 2.Rxf5#
- 1...Sc4
- 2.Rxf5#
- 1...Sd5
- 2.Rxf5#
- 1...fxe4!
- threat
- 1.Qg5?
- 1...Kd4
- 2.Qxf6#
- 1...Sd1
- 2.Rxf5#
- 1...Sf1
- 2.Rxf5#
- 1...Sc2
- 2.Rxf5#
- 1...Sg2
- 2.Rxf5#
- 1...Sc4
- 2.Rxf5#
- 1...Sg4
- 2.Rxf5#
- 1...Sd5
- 2.Rxf5#
- 1...fxg5!
- 1...Kd4
- 1.Qg6?
- 1...Kd4
- 2.Qxf6#
- 1...fxe4
- 2.Qxe4#
- 1...Sd1
- 2.Rxf5#
- 1...Sf1
- 2.Rxf5#
- 1...Sc2
- 2.Rxf5#
- 1...Sg2
- 2.Rxf5#
- 1...Sc4
- 2.Rxf5#
- 1...Sg4
- 2.Rxf5#
- 1...Sd5
- 2.Rxf5#
- 1...f4!
- 1...Kd4
- 1.Rf1?
- Keys
- 1.Rf4!
- 1...Kd4
- 2.Qb2#
- 1...Kxf4
- 2.Bh2#
- 1...Sxg2
- 2.Rxf5#
- 1...fxe4
- 2.Qxe4#
- 1...Sd1
- 2.Rxf5#
- 1...Sf1
- 2.Rxf5#
- 1...Sc2
- 2.Rxf5#
- 1...Sc4
- 2.Rxf5#
- 1...Sg4
- 2.Rxf5#
- 1...Sd5
- 2.Rxf5#
- 1...Kd4
- 1.Rf4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(a);N_GUARD::R1(B),XP(c)
- S(a);N_GUARD,XQ(C)::R1(B),XP(c)
- P(c);OGATE,XB(F)::QAR1(C),XP(c)
- Tries
- Try
- R(B);
- Threat
- QAB(C)
- Vars
- K(b);P_SPINS(a),S_FLIGHT::QAB(C)
- S(a);N_GUARD,XQ(C)::R1(B),XP(c)
- P(c);OGATE,XB(F)::QAR1(C),XP(c)
- S(a);N_GUARD::R1(B),XP(c)
- Refutation
- S(a);XR(B)
- Try
- R(B);
- Threat
- QAB(C)
- Vars
- K(b);P_SPINS(a),S_FLIGHT::QAB(C)
- S(a);N_GUARD,XQ(C)::R1(B),XP(c)
- S(a);N_GUARD::R1(B),XP(c)
- Refutation
- P(c);XB(F)
- Try
- R(B);CHECK,XP(c)
- Vars
- K(b);P_SPINS(a),S_FLIGHT::QAB(C)
- Refutation
- S(a);XR(B)
- Try
- Q(C);
- Threat
- QAB(C)
- Vars
- K(b);S_FLIGHT::QAB(C)
- S(a);N_GUARD,XQ(C)::R1(B),XP(c)
- S(a);N_GUARD::R1(B),XP(c)
- Refutation
- P(c);XB(F)
- Try
- Q(C);P_PINP(c)
- Vars
- K(b);N_SPINP(c),S_FLIGHT::QAB(C),XP(d)
- S(a);N_GUARD::R1(B),XP(c)
- Refutation
- P(d);N_SPINP(c),XQ(C)
- Try
- Q(C);
- Vars
- K(b);S_FLIGHT::QAB(C),XP(d)
- P(c);OGATE,XB(F)::QAR1(C),XP(c)
- S(a);N_GUARD::R1(B),XP(c)
- Refutation
- P(c);
- Try
- Actual
- R(B);
- Vars
- K(b);P_SPINS(a),S_FLIGHT::QAB(C)
- K(b);OGATEB,S_FLIGHT,XR(B)::B(A)
- S(a);N_GUARD,XQ(C)::R1(B),XP(c)
- P(c);OGATE,XB(F)::QAR1(C),XP(c)
- S(a);N_GUARD::R1(B),XP(c)
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).