MESON Chess Problem Database
Problem Display
PID: 63734 (8/3N1Q1p/1pp5/1P4p1/R1BPk3/4P2r/8/2K1R2n w - - 0 1)
Vasilenko, Anatoly Grigorovich
1st HM., Olympic Ty., 1980
#2
9 + 7
| 3752 | FIDE Album (1980-1982) | 1988 |
SOLUTION
- SOUND
- Sets
- 1...Rf3
- 2.Qe6#
- 1...g4
- 2.Qf4#
- 1...cxb5
- 2.Qd5#
- 1...c5
- 2.Qd5#
- 1...Rf3
- Tries
- 1.Sf6+?
- 1...Kf5
- 2.Bd3#
- 2.Be6#
- 1...Kf3!
- 1...Kf5
- 1.Bf1?
- threat
- 2.d5#
- 1...c5
- 2.dxc5#
- 1...cxb5!
- threat
- 1.Bd5+?
- 1...Kd3
- 2.Ra3#
- 1...cxd5!
- 1...Kd3
- 1.Qe8+?
- 1...Kf5
- 2.Qe6#
- 1...Kf3!
- 1...Kf5
- 1.Qe7+?
- 1...Kf5
- 2.Qe6#
- 1...Kf3!
- 1...Kf5
- 1.d5?
- threat
- 2.Bf1#
- 1...cxb5
- 2.Bxb5#
- 1...cxd5
- 2.Qxd5#
- 1...c5!
- threat
- 1.Sf6+?
- Keys
- 1.Be2!
- threat
- 2.Qe6#
- 1...Kxe3
- 2.Bf1#
- 1...Rxe3
- 2.d5#
- 1...Rh6
- 2.Qf3#
- threat
- 1.Be2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 4
- Sets
- R(b);SBLOCK::QAR2(I)
- P(d);N_GUARD::QAR1(I)
- P(f);N_GUARD,XP(G)::QAB1(I)
- P(f);N_GUARD::QAB1(I)
- Tries
- Try
- S(H);CHECK
- Refutation
- K(c);S_FLIGHT
- Try
- B(E);
- Threat
- R(D)+P(F)
- Vars
- P(f);OGATE::R(D)+P(F),XP(f)
- Refutation
- P(f);XP(G)
- Try
- B(E);CHECK
- Vars
- K(c);S_FLIGHT::R(D)
- Refutation
- P(f);XB(E)
- Try
- Q(I);CHECK
- Vars
- K(c);S_FLIGHT::QAB1(I)
- Refutation
- K(c);S_FLIGHT
- Try
- Q(I);CHECK
- Vars
- K(c);S_FLIGHT::QAB1(I)
- Refutation
- K(c);S_FLIGHT
- Try
- P(F);
- Threat
- R(D)+B(E)
- Vars
- P(f);OGATE,XP(G)::R(D)+B(E),XP(f)
- P(f);OGATE,XP(F)::QAB1(I),XP(f)
- Refutation
- P(f);
- Try
- Actual
- B(E);
- Threat
- QAR2(I)
- Vars
- K(c);OGATEB,P-FLIGHT,XP(C)::R(B)+B(E)
- R(b);SBLOCK,XP(C)::R(D)+P(F)
- R(b);N_GUARD::QAB1(I)
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