MESON Chess Problem Database
Problem Display
PID: 59955 (8/8/3pp3/1KpkN1p1/2R1p1P1/6P1/p4Pnp/Q6B w - - 0 1)
Vladimirov, Viacheslav Semenovich
1st Prize, Sachove umeni (Ceskoslovensky sach), 1968
#2
8 + 9
| 3751 | FIDE Album (1968-1970) | 1977 |
SOLUTION
- SOUND
- Sets
- 1...Se1
- 2.Bxe4#
- 1...Se3
- 2.Bxe4#
- 1...Sf4
- 2.Bxe4#
- 1...Sh4
- 2.Bxe4#
- 1...e3
- 2.Bxg2#
- 1...dxe5
- 2.Qd1#
- 1...Se1
- Tries
- 1.Ka4?
- 1...Se1
- 2.Bxe4#
- 1...Se3
- 2.Bxe4#
- 1...Sf4
- 2.Bxe4#
- 1...Sh4
- 2.Bxe4#
- 1...e3
- 2.Bxg2#
- 1...dxe5!
- 1...Se1
- 1.Ka5?
- 1...Se1
- 2.Bxe4#
- 1...Se3
- 2.Bxe4#
- 1...Sf4
- 2.Bxe4#
- 1...Sh4
- 2.Bxe4#
- 1...e3
- 2.Bxg2#
- 1...dxe5!
- 1...Se1
- 1.Ka6?
- 1...Se1
- 2.Bxe4#
- 1...Se3
- 2.Bxe4#
- 1...Sf4
- 2.Bxe4#
- 1...Sh4
- 2.Bxe4#
- 1...e3
- 2.Bxg2#
- 1...dxe5!
- 1...Se1
- 1.Kb6?
- 1...Se1
- 2.Bxe4#
- 1...Se3
- 2.Bxe4#
- 1...Sf4
- 2.Bxe4#
- 1...Sh4
- 2.Bxe4#
- 1...e3
- 2.Bxg2#
- 1...dxe5!
- 1...Se1
- 1.Sd3?
- 1...exd3
- 2.Bxg2#
- 1...Se1
- 2.Bxe4#
- 1...Se3
- 2.Bxe4#
- 1...Sf4
- 2.Bxe4#
- 1...Sh4
- 2.Bxe4#
- 1...e3
- 2.Bxg2#
- 1...e5!
- 1...exd3
- 1.Sc6?
- threat
- 2.Se7#
- 2.Qd1#
- 1...Se1
- 2.Se7#
- 2.Bxe4#
- 1...Se3
- 2.Se7#
- 2.Bxe4#
- 1...Sf4
- 2.Se7#
- 2.Bxe4#
- 1...e5!
- threat
- 1.Sg6?
- threat
- 2.Se7#
- 2.Qd1#
- 1...Se1
- 2.Se7#
- 2.Bxe4#
- 1...Se3
- 2.Se7#
- 2.Bxe4#
- 1...Sf4
- 2.Se7#
- 2.Bxe4#
- 1...e5!
- threat
- 1.Sd7?
- threat
- 2.Sb6#
- 2.Sf6#
- 2.Qd1#
- 1...Se1
- 2.Sb6#
- 2.Sf6#
- 2.Bxe4#
- 1...Se3
- 2.Sb6#
- 2.Sf6#
- 2.Bxe4#
- 1...Sf4
- 2.Sb6#
- 2.Sf6#
- 2.Bxe4#
- 1...e5!
- threat
- 1.Sf7?
- threat
- 2.Qd1#
- 1...Se1
- 2.Bxe4#
- 1...Se3
- 2.Bxe4#
- 1...Sf4
- 2.Bxe4#
- 1...e5!
- threat
- 1.Ra4?
- 1...dxe5
- 2.Qd1#
- 1...Se1
- 2.Bxe4#
- 1...Se3
- 2.Bxe4#
- 1...Sf4
- 2.Bxe4#
- 1...Sh4
- 2.Bxe4#
- 1...e3
- 2.Bxg2#
- 1...c4!
- 1...dxe5
- 1.Rd4+?
- 1...Kxe5
- 2.Rd1#
- 2.Rd2#
- 2.Rd3#
- 1...cxd4!
- 1...Kxe5
- 1.Ka4?
- Keys
- 1.Rxe4!
- 1...Kxe4
- 2.Bxg2#
- 1...dxe5
- 2.Qxe5#
- 1...Se1
- 2.Rxe1#
- 1...Se3
- 2.Rxe3#
- 1...Sf4
- 2.Rxf4#
- 1...Sh4
- 2.Qd1#
- 1...c4
- 2.Qd4#
- 1...Kxe4
- 1.Rxe4!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 5
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- S(b);OGATE,P_SPINP(d)::B(B),XP(d)
- P(d);OGATEB,P_SPINS(b)::B(B),XS(b)
- P(h);SBLOCK,XS(H)::QAR(A)
- Tries
- Try
- K(G);S_FLIGHT
- Vars
- S(b);OGATE,P_SPINP(d)::B(B),XP(d)
- P(d);OGATEB,P_SPINS(b)::B(B),XS(b)
- Refutation
- P(h);XS(H)
- Try
- K(G);P-FLIGHT
- Vars
- S(b);OGATE,P_SPINP(d)::B(B),XP(d)
- P(d);OGATEB,P_SPINS(b)::B(B),XS(b)
- Refutation
- P(h);XS(H)
- Try
- K(G);S_FLIGHT
- Vars
- S(b);OGATE,P_SPINP(d)::B(B),XP(d)
- P(d);OGATEB,P_SPINS(b)::B(B),XS(b)
- Refutation
- P(h);XS(H)
- Try
- K(G);P-FLIGHT
- Vars
- S(b);OGATE,P_SPINP(d)::B(B),XP(d)
- P(d);OGATEB,P_SPINS(b)::B(B),XS(b)
- Refutation
- P(h);XS(H)
- Try
- S(H);
- Vars
- P(d);OGATEB,P_SPINS(b),XS(H)::B(B),XS(b)
- S(b);OGATE,P_SPINP(d)::B(B),XP(d)
- P(d);OGATEB,P_SPINS(b)::B(B),XS(b)
- Refutation
- P(i);
- Try
- S(H);
- Threat
- DUALS(2)
- Refutation
- P(i);
- Try
- S(H);
- Threat
- DUALS(2)
- Refutation
- P(i);
- Try
- S(H);
- Threat
- DUALS(3)
- Refutation
- P(i);
- Try
- S(H);
- Threat
- QAR(A)
- Vars
- S(b);OGATE,P_SPINP(d)::B(B),XP(d)
- Refutation
- P(i);
- Try
- R(E);
- Vars
- P(h);SBLOCK,XS(H)::QAR(A)
- S(b);OGATE,P_SPINP(d)::B(B),XP(d)
- P(d);OGATEB,P_SPINS(b)::B(B),XS(b)
- Refutation
- P(e);
- Try
- R(E);CHECK
- Refutation
- P(e);XR(E)
- Try
- Actual
- R(E);XP(d)
- Vars
- K(f);OGATEB,P_SPINS(b),S_FLIGHT,XR(E)::B(B),XS(b)
- P(h);OGATE,XS(H)::QAR1(A),XP(h)
- S(b);OGATEB::B(B)+R(E),XS(b)
- S(b);::QAR(A)
- P(e);N_GUARD::QAR1(A)
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