MESON Chess Problem Database
Problem Display
PID: 149271 (1Q6/8/Kp3pq1/2pBpn2/2Pk4/3N3b/1b1P1N2/8 w - - 0 1)
Ahues, Herbert Siegfried Oskar
Best Problems, 2011
#2
7 + 9
| 15148 | Sadier Collection | 2013 |
SOLUTION
- SOUND
- Tries
- 1.Sc1?
- threat
- 2.Se2#
- 2.Sb3#
- 1...Qh5
- 2.Sb3#
- 1...Qg3
- 2.Se2#
- 1...Qg4
- 2.Sb3#
- 1...Bf1
- 2.Sb3#
- 1...Bg4
- 2.Sb3#
- 1...Sg3
- 2.Sb3#
- 1...Bxc1!
- threat
- 1.Se1?
- threat
- 2.Sc2#
- 2.Sf3#
- 1...Qh5
- 2.Sc2#
- 1...Qg2
- 2.Sc2#
- 1...Qg3
- 2.Sc2#
- 1...Qg4
- 2.Sc2#
- 1...Bg2
- 2.Sc2#
- 1...Bg4
- 2.Sc2#
- 1...Se3
- 2.Sf3#
- 1...Sg3
- 2.Sf3#
- 1...Sd6
- 2.Sf3#
- 1...Sh6
- 2.Sf3#
- 1...Se7
- 2.Sf3#
- 1...Sg7
- 2.Sf3#
- 1...e4
- 2.Sc2#
- 1...Sh4!
- threat
- 1.Sb4?
- threat
- 2.Sc2#
- 2.Sc6#
- 1...cxb4
- 2.Qxb6#
- 1...Qe8
- 2.Sc2#
- 1...Se3
- 2.Sc6#
- 1...Sg3
- 2.Sc6#
- 1...Sh4
- 2.Sc6#
- 1...Sd6
- 2.Sc6#
- 1...Sh6
- 2.Sc6#
- 1...Sg7
- 2.Sc6#
- 1...Se7!
- threat
- 1.Sf4?
- threat
- 2.Se2#
- 2.Se6#
- 1...exf4
- 2.Qxf4#
- 1...Qh5
- 2.Se6#
- 1...Qf7
- 2.Se2#
- 1...Qe8
- 2.Se2#
- 1...Qg4
- 2.Se6#
- 1...Qg8
- 2.Se2#
- 1...Bf1
- 2.Se6#
- 1...Bg4
- 2.Se6#
- 1...Se3
- 2.Se2#
- 1...Sh4
- 2.Se2#
- 1...Sd6
- 2.Se2#
- 1...Sh6
- 2.Se2#
- 1...Se7
- 2.Se2#
- 1...Sg7
- 2.Se2#
- 1...Sg3!
- threat
- 1.Sxe5?
- threat
- 2.Sf3#
- 2.Sc6#
- 1...Qh5
- 2.Sc6#
- 1...Qe8
- 2.Sf3#
- 1...Qg2
- 2.Sc6#
- 1...Qg3
- 2.Sc6#
- 1...Qg4
- 2.Sc6#
- 1...Bg2
- 2.Sc6#
- 1...Bg4
- 2.Sc6#
- 1...Sh4
- 2.Sc6#
- 1...Se7
- 2.Sf3#
- 1...fxe5!
- threat
- 1.Qxb6?
- threat
- 2.Qxc5#
- 2.Qxb2#
- 1...Ba1
- 2.Qxc5#
- 1...Bc1
- 2.Qxc5#
- 1...Bc3
- 2.Qxc5#
- 1...Ba3!
- threat
- 1.Sc1?
- Keys
- 1.Sxc5!
- threat
- 2.Sb3#
- 2.Se6#
- 1...Kxc5
- 2.Qxb6#
- 1...bxc5
- 2.Qxb2#
- 1...Qf7
- 2.Sb3#
- 1...Qe8
- 2.Sb3#
- 1...Qg3
- 2.Se6#
- 1...Qg8
- 2.Sb3#
- 1...Se3
- 2.Sb3#
- 1...Sg3
- 2.Sb3#
- 1...Sh4
- 2.Sb3#
- 1...Sd6
- 2.Sb3#
- 1...Sh6
- 2.Sb3#
- 1...Se7
- 2.Sb3#
- 1...Sg7
- 2.Sb3#
- threat
- 1.Sxc5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 13
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- Q(i);::S(C)
- B(b);P_PINP(D)::S(C)
- B(b);::S(C)
- S(f);::S(C)
- Refutation
- B(a);XS(C)
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- Q(i);::S(C)
- B(b);::S(C)
- S(f);::S(C)
- P(e);::S(C)
- Refutation
- S(f);
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- P(d);OGATEB,XS(C)::QAB(G),XP(g)
- Q(i);::S(C)
- S(f);::S(C)
- Refutation
- S(f);
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- P(e);OGATE,XS(C)::QAR2(G),XP(e)
- Q(i);::S(C)
- B(b);P_PINP(D)::S(C)
- B(b);::S(C)
- S(f);::S(C)
- Refutation
- S(f);
- Try
- S(C);XP(e)
- Threat
- DUALS(2)
- Vars
- Q(i);::S(C)
- B(b);::S(C)
- S(f);::S(C)
- Refutation
- P(h);XS(C)
- Try
- Q(G);P_PINP(d),XP(g)
- Threat
- DUALS(2)
- Vars
- B(a);::QAB1(G),XP(d)
- Refutation
- B(a);
- Try
- Actual
- S(C);XP(d)
- Threat
- DUALS(2)
- Vars
- K(c);OGATEB,S_FLIGHT,XS(C)::QAB1(G),XP(g)
- P(g);OGATE,SBLOCK,XS(C)::QAB(G),XB(a)
- Q(i);::S(C)
- S(f);::S(C)
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