MESON Chess Problem Database
Problem Display
PID: 94584 (3K4/8/Rn4P1/3Pk3/4PN2/5p1N/1p3B2/1B2R3 w - - 0 1)
Karin, Aleksey
Magadanskaya Pravda, 1997
#2
10 + 4
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kd6
- 2.e5#
- 1...Kf6
- 2.Bd4#
- 1...Sa4
- 2.Sd3#
- 2.Re6#
- 1...Sc4
- 2.Sd3#
- 2.Re6#
- 1...Sxd5
- 2.Sd3#
- 2.Re6#
- 2.exd5#
- 1...Sd7
- 2.Sd3#
- 2.Re6#
- 1...Sa8
- 2.Sd3#
- 2.Re6#
- 1...Sc8
- 2.Sd3#
- 2.Re6#
- 1...Kd6
- Tries
- 1.Ke7?
- threat
- 2.Sd3#
- 1...Sxd5+
- 2.exd5#
- 1...Sc8+!
- threat
- 1.Ke8?
- 1...Kf6
- 2.Bd4#
- 1...Sxd5
- 2.Sd3#
- 2.Re6#
- 2.exd5#
- 1...Sa4
- 2.Sd3#
- 2.Re6#
- 1...Sc4
- 2.Sd3#
- 2.Re6#
- 1...Sd7
- 2.Sd3#
- 2.Re6#
- 1...Sa8
- 2.Sd3#
- 2.Re6#
- 1...Sc8
- 2.Sd3#
- 2.Re6#
- 1...Kd6!
- 1...Kf6
- 1.Sd3+?
- 1...Kd6
- 2.Bg3#
- 2.Bc5#
- 2.Rxb6#
- 1...Kf6!
- 1...Kd6
- 1.Bg1?
- 1...Kd6
- 2.e5#
- 1...Kf6
- 2.Bd4#
- 1...Sxd5
- 2.Sd3#
- 2.Re6#
- 2.exd5#
- 1...Sa4
- 2.Sd3#
- 2.Re6#
- 1...Sc4
- 2.Sd3#
- 2.Re6#
- 1...Sd7
- 2.Sd3#
- 2.Re6#
- 1...Sa8
- 2.Sd3#
- 2.Re6#
- 1...Sc8
- 2.Sd3#
- 2.Re6#
- 1...f2!
- 1...Kd6
- 1.Bd4+?
- 1...Kd6
- 2.Rxb6#
- 2.e5#
- 1...Kxd4!
- 1...Kd6
- 1.Bc5?
- 1...Kf6
- 2.Bd4#
- 1...Sxd5
- 2.Sd3#
- 2.Re6#
- 2.exd5#
- 1...Sa4
- 2.Sd3#
- 2.Re6#
- 1...Sc4
- 2.Sd3#
- 2.Re6#
- 1...Sd7
- 2.Sd3#
- 2.Re6#
- 1...Sa8
- 2.Sd3#
- 2.Re6#
- 1...Sc8
- 2.Sd3#
- 2.Re6#
- 1...f2!
- 1...Kf6
- 1.Bxb6?
- 1...Kd6
- 2.Bd4#
- 2.e5#
- 1...Kf6
- 2.Bd4#
- 1...f2!
- 1...Kd6
- 1.Rd1?
- 1...Kf6
- 2.Bd4#
- 1...Sxd5
- 2.Bd4#
- 2.Rxd5#
- 2.Re6#
- 1...Sa4
- 2.Bd4#
- 2.Re6#
- 1...Sc4
- 2.Bd4#
- 2.Re6#
- 1...Sd7
- 2.Bd4#
- 2.Re6#
- 1...Sa8
- 2.Bd4#
- 2.Re6#
- 1...Sc8
- 2.Bd4#
- 2.Re6#
- 1...Kd6!
- 1...Kf6
- 1.Rf1?
- 1...Kf6
- 2.Bd4#
- 1...Sxd5
- 2.Re6#
- 1...Sa4
- 2.Re6#
- 1...Sc4
- 2.Re6#
- 1...Sd7
- 2.Re6#
- 1...Sa8
- 2.Re6#
- 1...Sc8
- 2.Re6#
- 1...Kd6!
- 1...Kf6
- 1.Rg1?
- 1...Kf6
- 2.Bd4#
- 1...Sxd5
- 2.Rg5#
- 2.Re6#
- 1...Sa4
- 2.Rg5#
- 2.Re6#
- 1...Sc4
- 2.Rg5#
- 2.Re6#
- 1...Sd7
- 2.Rg5#
- 2.Re6#
- 1...Sa8
- 2.Rg5#
- 2.Re6#
- 1...Sc8
- 2.Rg5#
- 2.Re6#
- 1...Kd6!
- 1...Kf6
- 1.Rh1?
- 1...Kf6
- 2.Bd4#
- 1...Sxd5
- 2.Re6#
- 1...Sa4
- 2.Re6#
- 1...Sc4
- 2.Re6#
- 1...Sd7
- 2.Re6#
- 1...Sa8
- 2.Re6#
- 1...Sc8
- 2.Re6#
- 1...Kd6!
- 1...Kf6
- 1.Re2?
- 1...Kd6
- 2.e5#
- 1...Kf6
- 2.Bd4#
- 1...Sxd5
- 2.Sd3#
- 2.Re6#
- 1...Sa4
- 2.Sd3#
- 2.Re6#
- 1...Sc4
- 2.Sd3#
- 2.Re6#
- 1...Sd7
- 2.Sd3#
- 2.Re6#
- 1...Sa8
- 2.Sd3#
- 2.Re6#
- 1...Sc8
- 2.Sd3#
- 2.Re6#
- 1...fxe2!
- 1...Kd6
- 1.g7?
- 1...Kd6
- 2.e5#
- 1...Sxd5
- 2.Sd3#
- 2.Sg6#
- 2.Re6#
- 2.exd5#
- 1...Sa4
- 2.Sd3#
- 2.Sg6#
- 2.Re6#
- 1...Sc4
- 2.Sd3#
- 2.Sg6#
- 2.Re6#
- 1...Sd7
- 2.Sd3#
- 2.Sg6#
- 2.Re6#
- 1...Sa8
- 2.Sd3#
- 2.Sg6#
- 2.Re6#
- 1...Sc8
- 2.Sd3#
- 2.Sg6#
- 2.Re6#
- 1...Kf6!
- 1...Kd6
- 1.Ke7?
- Keys
- 1.Se6!
- 1...Kd6
- 2.Bg3#
- 1...Kf6
- 2.e5#
- 1...Sxd5
- 2.Bd4#
- 1...Sa4
- 2.Bd4#
- 1...Sc4
- 2.Bd4#
- 1...Sd7
- 2.Bd4#
- 1...Sa8
- 2.Bd4#
- 1...Sc8
- 2.Bd4#
- 1...Kd6
- 1.Se6!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 2
- ADDED MATES = 6
- REMOVED MATES = 0
- Sets
- K(c);OGATE,P_SPINS(d),S_FLIGHT::P(E)
- K(c);P_SPINS(d),S_FLIGHT::B(C)
- Tries
- Try
- K(J);S_FLIGHT
- Threat
- S(F)
- Vars
- S(d);CHECK,OGATE,XP(G)::R(B)+P(E),XS(d)
- Refutation
- S(d);CHECK
- Try
- K(J);P-FLIGHT
- Vars
- K(c);P_SPINS(d),S_FLIGHT::B(C)
- Refutation
- K(c);P_SPINS(d),S_FLIGHT
- Try
- S(F);CHECK
- Refutation
- K(c);P_SPINS(d),S_FLIGHT
- Try
- B(C);
- Vars
- K(c);OGATE,P_SPINS(d),S_FLIGHT::P(E)
- K(c);P_SPINS(d),S_FLIGHT::B(C)
- Refutation
- P(b);
- Try
- B(C);CHECK
- Refutation
- K(c);S_FLIGHT,XB(C)
- Try
- B(C);
- Vars
- K(c);P_SPINS(d),S_FLIGHT::B(C)
- Refutation
- P(b);
- Try
- B(C);XS(d)
- Vars
- K(c);S_FLIGHT::R(H)+B(C),DCHECK
- Refutation
- P(b);
- Try
- R(B);
- Vars
- K(c);P_SPINS(d),S_FLIGHT::B(C)
- Refutation
- K(c);P_SPINS(d),S_FLIGHT
- Try
- R(B);
- Vars
- K(c);P_SPINS(d),S_FLIGHT::B(C)
- S(d);OGATE,XP(G)::R1(H)
- S(d);OGATE::R1(H)
- Refutation
- K(c);P_SPINS(d),S_FLIGHT
- Try
- R(B);
- Vars
- K(c);P_SPINS(d),S_FLIGHT::B(C)
- Refutation
- K(c);P_SPINS(d),S_FLIGHT
- Try
- R(B);
- Vars
- K(c);P_SPINS(d),S_FLIGHT::B(C)
- S(d);OGATE,XP(G)::R1(H)
- S(d);OGATE::R1(H)
- Refutation
- K(c);P_SPINS(d),S_FLIGHT
- Try
- R(B);
- Vars
- K(c);OGATE,P_SPINS(d),S_FLIGHT::P(E)
- K(c);P_SPINS(d),S_FLIGHT::B(C)
- Refutation
- P(b);XR(B)
- Try
- P(I);
- Vars
- K(c);OGATE,P_SPINS(d),S_FLIGHT::P(E)
- Refutation
- K(c);P_SPINS(d),S_FLIGHT
- Try
- Actual
- S(F);
- Vars
- K(c);P_SPINS(d),S_FLIGHT::B(C)
- K(c);OGATE,S_FLIGHT::P(E)
- S(d);XP(G)::B(C)
- S(d);::B(C)
Developed and maintained by Brian Stephenson.
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