MESON Chess Problem Database
Problem Display
PID: 202277 (1B6/4p1N1/1p1rPp2/1Rn2p1n/N1P1bk1K/2P3r1/7Q/3BR3 w - - 0 1)
Eichholz, Heinrich
Westfalische Arbeiter-Zeitung, 1923
#2
11 + 10
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.Sxh5#
- 1...Bh1
- 2.Sxh5#
- 1...Bc2
- 2.Sxh5#
- 1...Bg2
- 2.Sxh5#
- 1...Bd3
- 2.Sxh5#
- 1...Bf3
- 2.Qd2#
- 1...Bd5
- 2.Sxh5#
- 1...Bc6
- 2.Sxh5#
- 1...Bb7
- 2.Sxh5#
- 1...Ba8
- 2.Sxh5#
- 1...Sb3
- 2.Sxh5#
- 1...Sd3
- 2.Sxh5#
- 1...Sxa4
- 2.Sxh5#
- 1...Sa6
- 2.Sxh5#
- 1...Sxe6
- 2.Sxh5#
- 2.Sxe6#
- 1...Sb7
- 2.Sxh5#
- 1...Sd7
- 2.Sxh5#
- 1...Sxg7
- 2.Qxg3#
- 1...Bb1
- Tries
- 1.Sxc5?
- 1...Ke5
- 2.Sd3#
- 1...Sxg7
- 2.Qxg3#
- 1...Bb1
- 2.Sxh5#
- 1...Bh1
- 2.Sd3#
- 2.Sxh5#
- 1...Bc2
- 2.Sxh5#
- 1...Bg2
- 2.Sd3#
- 2.Sxh5#
- 1...Bd3
- 2.Sxd3#
- 2.Sxh5#
- 1...Bf3
- 2.Sd3#
- 2.Qd2#
- 1...Bd5
- 2.Sd3#
- 2.Sxh5#
- 1...Bc6
- 2.Sd3#
- 2.Sxh5#
- 1...Bb7
- 2.Sd3#
- 2.Sxh5#
- 1...Ba8
- 2.Sd3#
- 2.Sxh5#
- 1...bxc5!
- 1...Ke5
- 1.Sxb6?
- 1...Sxe6
- 2.Sxh5#
- 2.Sxe6#
- 1...Sxg7
- 2.Qxg3#
- 1...Bb1
- 2.Sd5#
- 2.Sxh5#
- 1...Bh1
- 2.Sxh5#
- 1...Bc2
- 2.Sd5#
- 2.Sxh5#
- 1...Bg2
- 2.Sxh5#
- 1...Bd3
- 2.Sd5#
- 2.Sxh5#
- 1...Bf3
- 2.Qd2#
- 1...Bd5
- 2.Sxd5#
- 2.Sxh5#
- 1...Bc6
- 2.Sxh5#
- 1...Bb7
- 2.Sxh5#
- 1...Ba8
- 2.Sxh5#
- 1...Sb3
- 2.Sxh5#
- 1...Sd3
- 2.Sxh5#
- 1...Sa4
- 2.Sxh5#
- 1...Sa6
- 2.Sxh5#
- 1...Sb7
- 2.Sxh5#
- 1...Sd7
- 2.Sxh5#
- 1...Ke5!
- 1...Sxe6
- 1.Bc7?
- 1...Sxa4
- 2.Sxh5#
- 1...Sxe6
- 2.Sxh5#
- 2.Sxe6#
- 1...Sxg7
- 2.Qxg3#
- 1...Bb1
- 2.Sxh5#
- 1...Bh1
- 2.Sxh5#
- 1...Bc2
- 2.Sxh5#
- 1...Bg2
- 2.Sxh5#
- 1...Bd3
- 2.Sxh5#
- 1...Bf3
- 2.Qd2#
- 1...Bd5
- 2.Sxh5#
- 1...Bc6
- 2.Sxh5#
- 1...Bb7
- 2.Sxh5#
- 1...Ba8
- 2.Sxh5#
- 1...Sb3
- 2.Sxh5#
- 1...Sd3
- 2.Sxh5#
- 1...Sa6
- 2.Sxh5#
- 1...Sb7
- 2.Sxh5#
- 1...Sd7
- 2.Sxh5#
- 1...Ke5!
- 1...Sxa4
- 1.Rxc5?
- threat
- 2.Sxh5#
- 1...Sxg7
- 2.Qxg3#
- 1...Bf3
- 2.Rxf5#
- 2.Qd2#
- 1...bxc5!
- threat
- 1.Qf2+?
- 1...Ke5
- 2.Qxf5#
- 1...Bf3
- 2.Sxh5#
- 2.Qe3#
- 2.Qd2#
- 1...Rf3!
- 1...Ke5
- 1.Sxc5?
- Keys
- 1.Sb2!
- 1...Ke5
- 2.Sd3#
- 1...Sxe6
- 2.Sxh5#
- 2.Sxe6#
- 1...Sxg7
- 2.Qxg3#
- 1...Bb1
- 2.Sxh5#
- 1...Bh1
- 2.Sxh5#
- 1...Bc2
- 2.Sxh5#
- 1...Bg2
- 2.Sxh5#
- 1...Bd3
- 2.Sxh5#
- 1...Bf3
- 2.Qd2#
- 1...Bd5
- 2.Sxh5#
- 1...Bc6
- 2.Sxh5#
- 1...Bb7
- 2.Sxh5#
- 1...Ba8
- 2.Sxh5#
- 1...Sb3
- 2.Sxh5#
- 1...Sd3
- 2.Sxh5#
- 1...Sa4
- 2.Sxh5#
- 1...Sa6
- 2.Sxh5#
- 1...Sb7
- 2.Sxh5#
- 1...Sd7
- 2.Sxh5#
- 1...Ke5
- 1.Sb2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(b);::S(J),XS(f)
- B(b);::QAB(C)
- S(d);::S(J),XS(f)
- S(d);XS(E)::S(J),XS(f)
- S(f);N_GUARD,XS(J)::QAB1(C),XR(a)
- Tries
- Try
- S(E);XS(d)
- Vars
- K(c);P_SPINB(b),S_FLIGHT::R(H)+S(E),DCHECK
- S(f);N_GUARD,XS(J)::QAB1(C),XR(a)
- B(b);::S(J),XS(f)
- Refutation
- P(g);XS(E)
- Try
- S(E);XP(g)
- Vars
- S(f);N_GUARD,XS(J)::QAB1(C),XR(a)
- B(b);::S(J),XS(f)
- B(b);::QAB(C)
- S(d);::S(J),XS(f)
- Refutation
- K(c);P_SPINB(b),P_SPINS(d),S_FLIGHT
- Try
- B(K);
- Vars
- S(d);XS(E)::S(J),XS(f)
- S(f);N_GUARD,XS(J)::QAB1(C),XR(a)
- B(b);::S(J),XS(f)
- B(b);::QAB(C)
- S(d);::S(J),XS(f)
- Refutation
- K(c);P_SPINB(b),P_SPINS(d),S_FLIGHT
- Try
- R(H);XS(d)
- Threat
- S(J),XS(f)
- Vars
- S(f);N_GUARD,XS(J)::QAB1(C),XR(a)
- Refutation
- P(g);XR(H)
- Try
- Q(C);CHECK,N_PINR(a),P_PINR(h)
- Vars
- K(c);OGATE,P_SPINB(b),P_SPINS(d),S_FLIGHT::QAR1(C),XP(e)
- Refutation
- R(a);N_SPINR(h),P_SPINR(a)
- Try
- Actual
- S(E);
- Vars
- K(c);P_SPINB(b),P_SPINS(d),S_FLIGHT::S(E)
- S(f);N_GUARD,XS(J)::QAB1(C),XR(a)
- B(b);::S(J),XS(f)
- B(b);::QAB(C)
- S(d);::S(J),XS(f)
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).