MESON Chess Problem Database
Problem Display
PID: 55240 (r3b3/p1NP2p1/Q6n/7p/3NkP2/1pp1P3/2p3K1/2B5 w - - 0 1)
Timonin, Vladimir Ilich
4th HM., Shakhmaty, 1964
#2
8 + 10
| 3747 | FIDE Album (1962-1964) | 1968 |
SOLUTION
- SOUND
- Sets
- 1...Sf7
- 2.Qg6#
- 1...Sf7
- Tries
- 1.Se2?
- threat
- 2.Sg3#
- 1...Kf5
- 2.Qe6#
- 1...Sf5
- 2.Sxc3#
- 1...h4!
- threat
- 1.Sf5?
- threat
- 2.Sg3#
- 2.Sd6#
- 1...Kxf5
- 2.Qe6#
- 1...Sf7
- 2.Sg3#
- 1...h4
- 2.Sd6#
- 1...Sxf5!
- threat
- 1.Scb5?
- threat
- 2.Sxc3#
- 1...Kd3
- 2.Sd6#
- 1...Kd5
- 2.Qc6#
- 1...Rc8!
- threat
- 1.Sd5?
- threat
- 2.Sxc3#
- 1...Kxd5
- 2.Qc6#
- 1...Rc8!
- threat
- 1.Qg6+?
- 1...Sf5
- 2.Qxf5#
- 1...Bxg6!
- 1...Sf5
- 1.Se2?
- Keys
- 1.Sdb5!
- threat
- 2.Sd6#
- 1...Kd3
- 2.Sd6#
- 1...Kf5
- 2.Qe6#
- 1...Sf5
- 2.Sxc3#
- 1...Sf7
- 2.Qg6#
- threat
- 1.Sdb5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- S(f);N_GUARD,S_CUTB(j)::QAB(F)
- Tries
- Try
- S(D);
- Threat
- S(D)
- Vars
- K(d);S_FLIGHT::QAB1(F)
- S(f);SBLOCK::S(D),XP(c)
- Refutation
- P(e);
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- K(d);S_FLIGHT,XS(D)::QAB1(F)
- S(f);::S(D)
- P(e);::S(D)
- Refutation
- S(f);XS(D)
- Try
- S(G);
- Threat
- S(G),XP(c)
- Vars
- K(d);S_FLIGHT::QAB(F)+S(G)
- K(d);S_FLIGHT::QAB1(F)
- Refutation
- R(i);
- Try
- S(G);
- Threat
- S(G),XP(c)
- Vars
- K(d);OGATEB,S_FLIGHT,XS(G)::QAB1(F)
- Refutation
- R(i);
- Try
- Q(F);CHECK
- Vars
- S(f);N_GUARD,P_SPINS(f)::QAB1(F),XS(f)
- Refutation
- B(j);XQ(F)
- Try
- Actual
- S(D);
- Threat
- S(D)
- Vars
- K(d);S_FLIGHT::QAB(F)+S(D)
- K(d);S_FLIGHT::QAB1(F)
- S(f);SBLOCK::S(D),XP(c)
- S(f);N_GUARD,S_CUTB(j)::QAB(F)
Developed and maintained by Brian Stephenson.
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