MESON Chess Problem Database
Problem Display
PID: 134371 (4Q3/4B3/B7/2P3p1/2PPpp1r/1RPkNPNp/P7/R3K3 w Q - 0 1)
Fomichev, Evgeny Vasilevich
Sachsische Zeitung, 1999
#2
14 + 6
| 14503 | Problemschach-Jahrbuch (1999) | 2000 |
SOLUTION
- SOUND
- Sets
- 1...fxe3
- 2.0-0-0#
- 1...fxe3
- Tries
- 1.Sd5?
- threat
- 2.0-0-0#
- 1...Kc2
- 2.Sb4#
- 1...fxg3!
- threat
- 1.Sgf1?
- threat
- 2.Rd1#
- 1...exf3
- 2.Qg6#
- 1...fxe3!
- threat
- 1.Bd6?
- threat
- 2.Qxe4#
- 1...Kxe3
- 2.Qxe4#
- 1...exf3
- 2.Rd1#
- 2.Qe4#
- 2.0-0-0#
- 1...fxe3
- 2.0-0-0#
- 1...fxg3!
- threat
- 1.Bf6?
- threat
- 2.Qxe4#
- 1...Kxe3
- 2.Qxe4#
- 1...exf3
- 2.Rd1#
- 2.Qe4#
- 2.0-0-0#
- 1...fxe3
- 2.0-0-0#
- 1...fxg3!
- threat
- 1.Bd8?
- threat
- 2.Qxe4#
- 1...Kxe3
- 2.Qxe4#
- 1...exf3
- 2.Rd1#
- 2.Qe4#
- 2.0-0-0#
- 1...fxe3
- 2.0-0-0#
- 1...fxg3!
- threat
- 1.Bf8?
- threat
- 2.Qxe4#
- 1...Kxe3
- 2.Qxe4#
- 1...exf3
- 2.Rd1#
- 2.Qe4#
- 2.0-0-0#
- 1...fxe3
- 2.0-0-0#
- 1...fxg3!
- threat
- 1.Qc6?
- threat
- 2.Qxe4#
- 1...Kxe3
- 2.Qxe4#
- 1...exf3
- 2.Qe4#
- 1...fxe3
- 2.0-0-0#
- 1...fxg3!
- threat
- 1.Qg6?
- threat
- 2.Qxe4#
- 1...Kxe3
- 2.Qxe4#
- 1...fxe3
- 2.0-0-0#
- 1...fxg3!
- threat
- 1.Qa8?
- threat
- 2.Qxe4#
- 1...Kxe3
- 2.Qxe4#
- 1...exf3
- 2.Qe4#
- 1...fxe3
- 2.0-0-0#
- 1...fxg3!
- threat
- 1.Sd5?
- Keys
- 1.Bxg5!
- threat
- 2.Qxe4#
- 1...Kxe3
- 2.Qxe4#
- 1...exf3
- 2.Rd1#
- 2.Qe4#
- 2.0-0-0#
- 1...fxe3
- 2.0-0-0#
- 1...fxg3
- 2.Rd1#
- threat
- 1.Bxg5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- P(d);SBLOCK,XS(F)::0-0-0
- Tries
- Try
- S(F);
- Threat
- 0-0-0
- Vars
- K(a);S_FLIGHT::S(F)
- Refutation
- P(d);XS(H)
- Try
- S(H);
- Threat
- R(A)
- Vars
- P(c);OGATEB,XP(G)::QAB(N)
- Refutation
- P(d);XS(F)
- Try
- B(M);
- Threat
- QAB1(N),XP(c)
- Vars
- K(a);P-FLIGHT,P_SPINP(c),XS(F)::QAR1(N),XP(c)
- P(d);SBLOCK,XS(F)::0-0-0
- Refutation
- P(d);XS(H)
- Try
- B(M);
- Threat
- QAB1(N),XP(c)
- Vars
- K(a);P-FLIGHT,P_SPINP(c),XS(F)::QAR1(N),XP(c)
- P(d);SBLOCK,XS(F)::0-0-0
- Refutation
- P(d);XS(H)
- Try
- B(M);
- Threat
- QAB1(N),XP(c)
- Vars
- K(a);P-FLIGHT,P_SPINP(c),XS(F)::QAR1(N),XP(c)
- P(d);SBLOCK,XS(F)::0-0-0
- Refutation
- P(d);XS(H)
- Try
- B(M);
- Threat
- QAB1(N),XP(c)
- Vars
- K(a);P-FLIGHT,P_SPINP(c),XS(F)::QAR1(N),XP(c)
- P(d);SBLOCK,XS(F)::0-0-0
- Refutation
- P(d);XS(H)
- Try
- Q(N);
- Threat
- QAB1(N),XP(c)
- Vars
- K(a);P-FLIGHT,XS(F)::QAR1(N),XP(c)
- P(c);XP(G)::QAB1(N)
- P(d);SBLOCK,XS(F)::0-0-0
- Refutation
- P(d);XS(H)
- Try
- Q(N);P_PINP(c)
- Threat
- QAB1(N),XP(c)
- Vars
- K(a);N_SPINP(c),P-FLIGHT,XS(F)::QAR1(N),XP(c)
- P(d);SBLOCK,XS(F)::0-0-0
- Refutation
- P(d);XS(H)
- Try
- Q(N);
- Threat
- QAB1(N),XP(c)
- Vars
- K(a);P-FLIGHT,XS(F)::QAR1(N),XP(c)
- P(c);XP(G)::QAB1(N)
- P(d);SBLOCK,XS(F)::0-0-0
- Refutation
- P(d);XS(H)
- Try
- Actual
- B(M);XP(f)
- Threat
- QAB1(N),XP(c)
- Vars
- K(a);P-FLIGHT,P_SPINP(c),XS(F)::QAR1(N),XP(c)
- P(d);XS(F)::0-0-0
- P(d);XS(H)::R(A)
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