MESON Chess Problem Database
Problem Display
PID: 108950 (1r3rb1/1p1p4/3R4/3pk1p1/R2N3p/B4Q2/2BPN1n1/1K6 w - - 0 1)
Milewski, Stefan
Zuka MT, 2003
#2
9 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rxf3
- 2.Sxf3#
- 1...Rf5
- 2.Qxf5#
- 1...Rf6
- 2.Qxf6#
- 1...Rf7
- 2.Rxd5#
- 2.Qxd5#
- 1...Rc8
- 2.Qf5#
- 2.Qf6#
- 1...Rd8
- 2.Qf5#
- 2.Qf6#
- 1...Re8
- 2.Qf5#
- 2.Qf6#
- 1...Bf7
- 2.Qf5#
- 2.Qf6#
- 1...Bh7
- 2.Rxd5#
- 2.Qxd5#
- 1...Se1
- 2.Qe3#
- 1...Se3
- 2.Qxe3#
- 1...Sf4
- 2.Qe3#
- 1...Rxf3
- Tries
- 1.Sb3?
- threat
- 2.d4#
- 1...d4
- 2.Qe4#
- 1...Rf4!
- threat
- 1.Sb5?
- threat
- 2.d4#
- 1...d4
- 2.Qe4#
- 1...Rf4!
- threat
- 1.Sf5?
- threat
- 2.d4#
- 1...d4
- 2.Qe4#
- 1...Be6!
- threat
- 1.Sc6+?
- 1...dxc6
- 2.d4#
- 1...bxc6+!
- 1...dxc6
- 1.Rb6?
- threat
- 2.Bd6#
- 1...Rxf3
- 2.Sxf3#
- 1...Rf5
- 2.Qxf5#
- 1...Rf6
- 2.Qxf6#
- 1...Sf4
- 2.Qe3#
- 1...d6
- 2.Bxd6#
- 1...Rf4!
- threat
- 1.Rg6?
- threat
- 2.Bd6#
- 1...Rf6
- 2.Qxf6#
- 1...d6
- 2.Bxd6#
- 1...Be6!
- threat
- 1.Rh6?
- threat
- 2.Bd6#
- 1...Rf6
- 2.Qxf6#
- 1...d6
- 2.Bxd6#
- 1...Be6!
- threat
- 1.Qc3?
- threat
- 2.Sf3#
- 2.Sc6#
- 1...Rf3
- 2.Sxf3#
- 2.Sc6#
- 1...Rf1+!
- threat
- 1.Qg3+?
- 1...Rf4
- 2.Sf3#
- 1...Sf4
- 2.Sf3#
- 2.Qe3#
- 1...hxg3!
- 1...Rf4
- 1.Qf4+?
- 1...Sxf4
- 2.Sf3#
- 1...gxf4
- 2.Sf3#
- 1...Rxf4!
- 1...Sxf4
- 1.Qf7?
- threat
- 2.Sf3#
- 2.Rxd5#
- 1...Bxf7
- 2.Sf3#
- 1...Se1
- 2.Rxd5#
- 1...Se3
- 2.Sf3#
- 1...Sf4
- 2.Sf3#
- 1...g4
- 2.Rxd5#
- 1...Rxf7!
- threat
- 1.Qxf8?
- threat
- 2.Sf3#
- 2.Qg7#
- 2.Qf5#
- 2.Qf6#
- 1...Be6
- 2.Sf3#
- 2.Qg7#
- 1...Bf7
- 2.Sf3#
- 2.Qg7#
- 1...Bh7
- 2.Sf3#
- 2.Qe7#
- 2.Qg7#
- 2.Qf6#
- 1...Se1
- 2.Qg7#
- 2.Qf5#
- 2.Qf6#
- 1...Se3
- 2.Sf3#
- 2.Qg7#
- 2.Qf6#
- 1...g4
- 2.Qg7#
- 2.Qf5#
- 2.Qf6#
- 1...Rxf8!
- threat
- 1.Sb3?
- Keys
- 1.Sc1!
- threat
- 2.Sd3#
- 1...Rxf3
- 2.Sxf3#
- 1...Bh7
- 2.Rxd5#
- 1...Se1
- 2.Qe3#
- 1...Sf4
- 2.Qe3#
- threat
- 1.Sc1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- R(i);XQ(F)::S(H),XR(i)
- R(i);N_GUARD::QAR1(F),XR(i)
- R(i);N_GUARD::QAB1(F),XR(i)
- S(a);N_GUARD::QAR2(F)
- S(a);N_GUARD::QAR2(F),XS(a)
- Tries
- Try
- S(H);
- Threat
- P(C)
- Vars
- P(c);N_GUARD::QAR1(F)
- Refutation
- R(i);
- Try
- S(H);
- Threat
- P(C)
- Vars
- P(c);N_GUARD::QAR1(F)
- Refutation
- R(i);
- Try
- S(H);
- Threat
- P(C)
- Vars
- P(c);N_GUARD::QAR1(F)
- Refutation
- B(j);
- Try
- S(H);CHECK
- Vars
- P(g);XS(H)::P(C)
- Refutation
- P(f);CHECK,XS(H)
- Try
- R(I);
- Threat
- B(E)
- Vars
- R(i);XQ(F)::S(H),XR(i)
- R(i);N_GUARD::QAR1(F),XR(i)
- R(i);N_GUARD::QAB1(F),XR(i)
- S(a);N_GUARD::QAR2(F)
- P(g);::B(E),XP(g)
- Refutation
- R(i);
- Try
- R(I);
- Threat
- B(E)
- Vars
- R(i);N_GUARD::QAB1(F),XR(i)
- P(g);::B(E),XP(g)
- Refutation
- B(j);
- Try
- R(I);
- Threat
- B(E)
- Vars
- R(i);N_GUARD::QAB1(F),XR(i)
- P(g);::B(E),XP(g)
- Refutation
- B(j);
- Try
- Q(F);
- Threat
- DUALS(2)
- Refutation
- R(i);CHECK
- Try
- Q(F);CHECK
- Vars
- R(i);P_SPINR(i)::S(H)
- Refutation
- P(b);XQ(F)
- Try
- Q(F);CHECK
- Vars
- S(a);XQ(F)::S(H)
- P(e);XQ(F)::S(H)
- Refutation
- R(i);XQ(F)
- Try
- Q(F);
- Threat
- DUALS(2)
- Vars
- B(j);XQ(F)::S(H)
- S(a);::R1(I),XP(c)
- S(a);::S(H)
- P(e);::R1(I),XP(c)
- Refutation
- R(i);XQ(F)
- Try
- Q(F);XR(i)
- Threat
- DUALS(4)
- Refutation
- R(h);XQ(F)
- Try
- Actual
- S(D);
- Threat
- S(D)
- Vars
- R(i);XQ(F)::S(H),XR(i)
- B(j);N_GUARD,P_PINB(B)::R1(I),XP(c)
- S(a);N_GUARD::QAR2(F)
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