MESON Chess Problem Database
Problem Display
PID: 174998 (3K4/Qp6/b2p4/2pP4/8/1R6/p1B5/k7 w - - 0 1)
von Holzhausen, Walther Freiherr
Akademische Schachblatter, 1901
#2
5 + 6
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Bf1
- 2.Rb1#
- 1...Be2
- 2.Rb1#
- 1...Bd3
- 2.Rb1#
- 1...Bc4
- 2.Rb1#
- 1...Bb5
- 2.Rb1#
- 1...c4
- 2.Qg1#
- 1...b5
- 2.Qg7#
- 1...b6
- 2.Qg7#
- 1...Bf1
- Tries
- 1.Ke8?
- 1...b5
- 2.Qg7#
- 1...Bf1
- 2.Rb1#
- 1...Be2
- 2.Rb1#
- 1...Bd3
- 2.Rb1#
- 1...Bc4
- 2.Rb1#
- 1...c4
- 2.Qg1#
- 1...b6
- 2.Qg7#
- 1...Bb5+!
- 1...b5
- 1.Bd3?
- 1...b5
- 2.Qg7#
- 1...Bc4
- 2.Rb1#
- 1...Bb5
- 2.Rb1#
- 1...c4
- 2.Qg1#
- 1...b6
- 2.Qg7#
- 1...Bxd3!
- 1...b5
- 1.Be4?
- 1...b5
- 2.Qg7#
- 1...Bf1
- 2.Rb1#
- 1...Be2
- 2.Rb1#
- 1...Bc4
- 2.Rb1#
- 1...Bb5
- 2.Rb1#
- 1...c4
- 2.Qg1#
- 1...b6
- 2.Qg7#
- 1...Bd3!
- 1...b5
- 1.Bf5?
- 1...b5
- 2.Qg7#
- 1...Bf1
- 2.Rb1#
- 1...Be2
- 2.Rb1#
- 1...Bc4
- 2.Rb1#
- 1...Bb5
- 2.Rb1#
- 1...c4
- 2.Qg1#
- 1...b6
- 2.Qg7#
- 1...Bd3!
- 1...b5
- 1.Bg6?
- 1...b5
- 2.Qg7#
- 1...Bf1
- 2.Rb1#
- 1...Be2
- 2.Rb1#
- 1...Bc4
- 2.Rb1#
- 1...Bb5
- 2.Rb1#
- 1...c4
- 2.Qg1#
- 1...b6
- 2.Qg7#
- 1...Bd3!
- 1...b5
- 1.Bh7?
- 1...b5
- 2.Qg7#
- 1...Bf1
- 2.Rb1#
- 1...Be2
- 2.Rb1#
- 1...Bc4
- 2.Rb1#
- 1...Bb5
- 2.Rb1#
- 1...c4
- 2.Qg1#
- 1...b6
- 2.Qg7#
- 1...Bd3!
- 1...b5
- 1.Rb5?
- 1...c4
- 2.Qg1#
- 1...b6
- 2.Qg7#
- 1...Bxb5!
- 1...c4
- 1.Qxc5?
- threat
- 2.Qd4#
- 2.Qc3#
- 1...Bc4
- 2.Qd4#
- 1...dxc5!
- threat
- 1.Qxa6?
- threat
- 2.Rb1#
- 2.Qf1#
- 1...c4
- 2.Rb1#
- 1...b5
- 2.Rb1#
- 1...bxa6!
- threat
- 1.Ke8?
- Keys
- 1.Rb4!
- 1...cxb4
- 2.Qd4#
- 1...Bd3
- 2.Rb1#
- 1...Bf1
- 2.Rb1#
- 1...Be2
- 2.Rb1#
- 1...Bc4
- 2.Rb1#
- 1...Bb5
- 2.Rb1#
- 1...c4
- 2.Qg1#
- 1...b5
- 2.Qg7#
- 1...b6
- 2.Qg7#
- 1...cxb4
- 1.Rb4!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(d);P_SPINP(b)::R1(B)
- P(c);OGATE::QAR(D)
- P(f);OGATE::QAB(D)
- Tries
- Try
- K(E);P-FLIGHT
- Vars
- P(f);OGATE::QAB(D)
- B(d);P_SPINP(b)::R1(B)
- P(c);OGATE::QAR(D)
- Refutation
- B(d);CHECK,P_SPINP(b)
- Try
- B(A);
- Vars
- P(f);OGATE::QAB(D)
- B(d);P_SPINP(b)::R1(B)
- P(c);OGATE::QAR(D)
- Refutation
- B(d);P_SPINP(b),XB(A)
- Try
- B(A);
- Vars
- P(f);OGATE::QAB(D)
- B(d);P_SPINP(b)::R1(B)
- P(c);OGATE::QAR(D)
- Refutation
- B(d);P_SPINP(b)
- Try
- B(A);
- Vars
- P(f);OGATE::QAB(D)
- B(d);P_SPINP(b)::R1(B)
- P(c);OGATE::QAR(D)
- Refutation
- B(d);P_SPINP(b)
- Try
- B(A);
- Vars
- P(f);OGATE::QAB(D)
- B(d);P_SPINP(b)::R1(B)
- P(c);OGATE::QAR(D)
- Refutation
- B(d);P_SPINP(b)
- Try
- B(A);
- Vars
- P(f);OGATE::QAB(D)
- B(d);P_SPINP(b)::R1(B)
- P(c);OGATE::QAR(D)
- Refutation
- B(d);P_SPINP(b)
- Try
- R(B);
- Vars
- P(c);OGATE::QAR(D)
- P(f);OGATE::QAB(D)
- Refutation
- B(d);P_SPINP(b),XR(B)
- Try
- Q(D);XP(c)
- Threat
- DUALS(2)
- Vars
- B(d);::QAB(D)
- Refutation
- P(e);XQ(D)
- Try
- Q(D);P_PINP(b),XB(d)
- Threat
- DUALS(2)
- Vars
- P(c);::R1(B)
- P(f);::R1(B)
- Refutation
- P(f);N_SPINP(b),XQ(D)
- Try
- Actual
- R(B);
- Vars
- P(c);OGATE,XR(B)::QAB(D)
- B(d);P_SPINP(b)::R1(B)
- P(c);OGATE::QAR(D)
- P(f);OGATE::QAB(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).