MESON Chess Problem Database
Problem Display
PID: 185730 (6q1/3Q4/1p5b/5p2/2k1r3/BR4r1/KP6/n3NN2 w - - 0 1)
Shire, David J
Sachsische Zeitung, 2000
(First published on Sat Nov 25 2000)
#2
7 + 8
| 15391 | Problemschach-Jahrbuch (2000) | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Qd5
- 2.Qa4#
- 1...Rg1
- 2.Rc3#
- 2.Qd3#
- 1...Rg2
- 2.Rc3#
- 2.Qd3#
- 1...Rc3
- 2.Rxc3#
- 1...Rd3
- 2.Qxd3#
- 1...Rge3
- 2.Sd2#
- 1...Rgg4
- 2.Rc3#
- 2.Qd3#
- 1...Rg5
- 2.Sd2#
- 2.Rc3#
- 2.Qd3#
- 1...Rg6
- 2.Rc3#
- 2.Qd3#
- 1...Rg7
- 2.Rc3#
- 2.Qd3#
- 1...Ree3
- 2.Sd2#
- 1...Rd4
- 2.Qb5#
- 2.Qc6#
- 1...Rf4
- 2.Sd2#
- 1...Bd2
- 2.Sxd2#
- 1...Be3
- 2.Rc3#
- 2.Qd3#
- 1...Bg7
- 2.Sd2#
- 1...Bf8
- 2.Sd2#
- 1...f4
- 2.Sd2#
- 1...Qd5
- Tries
- 1.Sd3?
- threat
- 2.Rc3#
- 2.Rb4#
- 1...Rxd3
- 2.Qxd3#
- 1...Qd5
- 2.Qa4#
- 1...Qg7
- 2.Rb4#
- 1...Qf8
- 2.Rc3#
- 1...Qh8
- 2.Rb4#
- 1...Rd4
- 2.Se5#
- 2.Rc3#
- 2.Qb5#
- 2.Qc6#
- 1...Bd2
- 2.Sxd2#
- 1...Bg7
- 2.Sd2#
- 2.Rb4#
- 1...Bf8
- 2.Sd2#
- 2.Rc3#
- 1...Sc2
- 2.Rc3#
- 1...Sxb3!
- threat
- 1.Rd3?
- threat
- 2.Qa4#
- 2.Qc6#
- 1...Rxd3
- 2.Qxd3#
- 1...Rxe1
- 2.Rd4#
- 1...Qd5
- 2.Qa4#
- 2.Qxd5#
- 1...Qe6
- 2.Qa4#
- 1...Qg6
- 2.Qa4#
- 2.Qd5#
- 1...Qc8
- 2.Qa4#
- 2.Qd5#
- 1...Qe8
- 2.Qd5#
- 1...Qf8
- 2.Qd5#
- 1...Rg6
- 2.Rc3#
- 2.Qa4#
- 1...Rd4
- 2.Rxd4#
- 2.Qc6#
- 1...Re5
- 2.Rd4#
- 2.Qa4#
- 1...Re6
- 2.Rd4#
- 2.Qa4#
- 2.Qd5#
- 1...Bd2
- 2.Sxd2#
- 2.Qc6#
- 1...Be3
- 2.Rc3#
- 2.Qa4#
- 1...Bf8
- 2.Sd2#
- 1...Sc2
- 2.Qc6#
- 2.b3#
- 1...Sb3
- 2.Qa4#
- 1...b5
- 2.Qc6#
- 2.Qc7#
- 1...Qa8!
- threat
- 1.Rxg3?
- threat
- 2.Rc3#
- 2.Qd3#
- 1...Qd5
- 2.Qa4#
- 1...Qg7
- 2.Qd3#
- 1...Qd8
- 2.Rc3#
- 1...Qh8
- 2.Qd3#
- 1...Re3
- 2.Sd2#
- 1...Rd4
- 2.Rc3#
- 2.Qc6#
- 1...Bd2
- 2.Sxd2#
- 2.Qd3#
- 1...Be3
- 2.Qd3#
- 1...Bg7
- 2.Sd2#
- 2.Qd3#
- 1...Qxg3!
- threat
- 1.Sd3?
- Keys
- 1.Re3!
- threat
- 2.Sd2#
- 2.Qd3#
- 1...Rgxe3
- 2.Sd2#
- 1...Rexe3
- 2.Sd2#
- 1...Bxe3
- 2.Qd3#
- 1...Qd5
- 2.Qa4#
- 1...Qd8
- 2.Sd2#
- 1...Rg2
- 2.Rc3#
- 2.Qd3#
- 1...Rd4
- 2.Qc6#
- 1...Sb3
- 2.Qd3#
- threat
- 1.Re3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 7
- Sets
- Q(h);SBLOCK::QAR2(G)
- R(b);N_GUARD::R1(F),XR(b)
- R(b);N_GUARD::QAB1(G),XR(b)
- R(b);S_CUTB(g)::S(B)
- R(d);S_CUTB(g)::S(B)
- B(g);N_GUARD::S(B),XB(g)
- B(g);N_GUARD::S(B)
- P(e);S_CUTB(g)::S(B)
- Tries
- Try
- S(A);
- Threat
- DUALS(2)
- Vars
- R(b);OGATE,XS(A)::QAB1(G),XR(b)
- Q(h);SBLOCK::QAR2(G)
- Q(h);::R1(F)
- B(g);N_GUARD::S(B),XB(g)
- S(a);::R1(F)
- Refutation
- S(a);XR(F)
- Try
- R(F);
- Threat
- DUALS(2)
- Vars
- R(b);OGATE,XR(F)::QAB1(G),XR(b)
- R(d);N_GUARD,XS(A)::R1(F)
- Q(h);::QAR2(G)
- Q(h);N_GUARD::QAB1(G)
- B(g);N_GUARD::S(B)
- S(a);::QAR2(G)
- Refutation
- Q(h);P_PINB(E)
- Try
- R(F);XR(b)
- Threat
- DUALS(2)
- Vars
- Q(h);SBLOCK::QAR2(G)
- Q(h);::QAB1(G)
- Q(h);::R1(F)
- R(d);S_CUTB(g)::S(B)
- B(g);::QAB1(G)
- Refutation
- Q(h);XR(F)
- Try
- Actual
- R(F);
- Threat
- DUALS(2)
- Vars
- R(b);XR(F)::S(B)
- R(d);XR(F)::S(B)
- B(g);XR(F)::QAB1(G)
- Q(h);SBLOCK::QAR2(G)
- Q(h);::S(B)
- R(d);SBLOCK::QAR2(G)
- S(a);::QAB1(G)
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