MESON Chess Problem Database
Problem Display
PID: 37534 (4N3/6p1/2pP1P2/2kP2R1/8/2BP2pB/1R2p1P1/2K1Qb2 w - - 0 1)
Pilchenko, Viacheslav Karlovich
2nd Place, Russian Championship, 1993
#2
12 + 6
| 3705 | Album Russia (1992-1994) | 2000 |
| 3681 | FIDE Album (1992-1994) | 2001 |
SOLUTION
- SOUND
- Sets
- 1...Bxg2
- 2.Qg1#
- 1...Bxg2
- Tries
- 1.Ba5?
- threat
- 2.Bb6#
- 2.Qc3#
- 2.Qb4#
- 1...cxd5
- 2.Qc3#
- 1...Kd4!
- threat
- 1.Bd7?
- threat
- 2.dxc6#
- 1...Bxg2
- 2.Qg1#
- 1...cxd5
- 2.Rb5#
- 1...gxf6!
- threat
- 1.Rxg7?
- 1...Kxd5
- 2.Rg5#
- 1...cxd5
- 2.Rc7#
- 1...Bxg2!
- 1...Kxd5
- 1.fxg7?
- 1...Bxg2
- 2.Qg1#
- 1...cxd5!
- 1...Bxg2
- 1.Ba5?
- Keys
- 1.Be5!
- threat
- 2.Qa5#
- 1...Kxd5
- 2.Bc3#
- 1...cxd5
- 2.Qc3#
- threat
- 1.Be5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- B(a);OGATE,XP(D)::QAB(B)
- Tries
- Try
- B(E);
- Threat
- DUALS(3)
- Vars
- P(e);P_SPINP(e),XP(H)::QAR2(B)
- Refutation
- K(d);S_FLIGHT
- Try
- B(G);
- Threat
- R(I)+P(H),XP(e)
- Vars
- B(a);OGATE,XP(D)::QAB(B)
- P(e);N_GUARD,P_SPINP(e),XP(H)::R1(C)
- Refutation
- P(f);XP(K)
- Try
- R(I);XP(f)
- Vars
- K(d);OGATEB,P-FLIGHT,XP(H)::R(I)
- P(e);OGATEB,SBLOCK,XP(H)::R(I)
- Refutation
- B(a);XP(D)
- Try
- P(K);XP(f)
- Vars
- B(a);OGATE,XP(D)::QAB(B)
- Refutation
- P(e);P_SPINP(e),XP(H)
- Try
- Actual
- B(E);
- Threat
- QAR2(B)
- Vars
- K(d);OGATEB,P-FLIGHT,XP(H)::R(I)+B(E)
- P(e);SBLOCK,XP(H)::QAR2(B)
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