MESON Chess Problem Database
Problem Display
PID: 42743 (2bb1N1q/2nr1Q2/3r3p/5P1K/R3Bk2/3p2N1/5P2/B6R w - - 0 1)
Velimirovic, Milan
Schach-Echo, 1971
#2
10 + 9
| 3335 | Cyclone | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Qh7
- 2.Bd5#
- 1...Qxf8
- 2.Bd5#
- 1...Qg8
- 2.Bd5#
- 1...Rd4
- 2.Sg6#
- 1...Rd5
- 2.Sg6#
- 1...Rf6
- 2.Bd5#
- 2.Rh4#
- 1...Rg6
- 2.Sxg6#
- 1...Re7
- 2.Rh4#
- 1...Bh4
- 2.Rxh4#
- 1...Bf6
- 2.Sg6#
- 1...Se6
- 2.Sg6#
- 1...d2
- 2.Se2#
- 1...Qh7
- Tries
- 1.Bg2+?
- 1...Rd4
- 2.Sg6#
- 1...Qd4!
- 1...Rd4
- 1.Bc6+?
- 1...Rd4
- 2.Sg6#
- 1...Qd4!
- 1...Rd4
- 1.Bb7+?
- 1...Rd4
- 2.Sg6#
- 1...Qd4!
- 1...Rd4
- 1.Ba8+?
- 1...Rd4
- 2.Sg6#
- 1...Qd4!
- 1...Rd4
- 1.Qf6?
- threat
- 2.Sg6#
- 2.Be5#
- 2.Bd5#
- 2.Rh4#
- 1...Qxf8
- 2.Be5#
- 2.Bd5#
- 2.Rh4#
- 2.Qe5#
- 1...Rxf6
- 2.Bd5#
- 2.Rh4#
- 1...Bxf6
- 2.Sg6#
- 1...Qg7
- 2.Be5#
- 2.Bd5#
- 1...Qh7
- 2.Be5#
- 2.Bd5#
- 2.Rh4#
- 2.Qe5#
- 1...Qg8
- 2.Be5#
- 2.Bd5#
- 2.Qe5#
- 1...Rd4
- 2.Sg6#
- 2.Rh4#
- 1...Rd5
- 2.Sg6#
- 2.Bxd5#
- 2.Rh4#
- 1...Ra6
- 2.Sg6#
- 2.Be5#
- 2.Rh4#
- 1...Rb6
- 2.Sg6#
- 2.Be5#
- 2.Rh4#
- 1...Rc6
- 2.Sg6#
- 2.Be5#
- 2.Rh4#
- 1...Re6
- 2.Sg6#
- 2.Rh4#
- 1...Re7
- 2.Sg6#
- 2.Rh4#
- 2.Qh4#
- 1...Rg7
- 2.Be5#
- 2.Bd5#
- 2.Qe5#
- 2.Qxd6#
- 1...Ba6
- 2.Sg6#
- 2.Be5#
- 2.Rh4#
- 1...Sb5
- 2.Sg6#
- 2.Be5#
- 2.Rh4#
- 1...Sd5
- 2.Sg6#
- 2.Be5#
- 2.Bxd5#
- 2.Rh4#
- 1...Sa6
- 2.Sg6#
- 2.Be5#
- 2.Rh4#
- 1...Se6
- 2.Sg6#
- 2.Be5#
- 2.Rh4#
- 1...Qxf6!
- threat
- 1.Qg7?
- threat
- 2.Be5#
- 2.Bd5#
- 2.Qg4#
- 1...Rxg7
- 2.Bd5#
- 1...Qg8
- 2.Be5#
- 2.Bd5#
- 2.Qe5#
- 1...Rd4
- 2.Sg6#
- 1...Rd5
- 2.Sg6#
- 2.Bxd5#
- 2.Qg4#
- 1...Ra6
- 2.Be5#
- 2.Qg4#
- 1...Rb6
- 2.Be5#
- 2.Qg4#
- 1...Rc6
- 2.Be5#
- 2.Qg4#
- 1...Re6
- 2.Qg4#
- 1...Rf6
- 2.Bd5#
- 2.Rh4#
- 2.Qg4#
- 1...Rg6
- 2.Sxg6#
- 2.Be5#
- 2.Bd5#
- 1...Re7
- 2.Rh4#
- 2.Qg4#
- 1...Ba6
- 2.Be5#
- 2.Qg4#
- 1...Bg5
- 2.Be5#
- 2.Bd5#
- 1...Bf6
- 2.Sg6#
- 2.Qg4#
- 1...Sb5
- 2.Be5#
- 2.Qg4#
- 1...Sd5
- 2.Be5#
- 2.Bxd5#
- 2.Qg4#
- 1...Sa6
- 2.Be5#
- 2.Qg4#
- 1...Se6
- 2.Sg6#
- 2.Be5#
- 2.Qg4#
- 1...Qxg7!
- threat
- 1.Bg2+?
- Keys
- 1.f6!
- threat
- 2.Sg6#
- 2.Bd5#
- 2.Rh4#
- 1...Rd5+
- 2.Bxd5#
- 1...Qxf8
- 2.Bd5#
- 2.Rh4#
- 1...Rxf7
- 2.Sg6#
- 2.Bd5#
- 1...Rd4
- 2.Sg6#
- 1...Qg7
- 2.Bd5#
- 1...Qh7
- 2.Rh4#
- 1...Qg8
- 2.Bd5#
- 1...Ra6
- 2.Sg6#
- 2.Rh4#
- 1...Rb6
- 2.Sg6#
- 2.Rh4#
- 1...Rc6
- 2.Sg6#
- 2.Rh4#
- 1...Re6
- 2.Sg6#
- 2.Rh4#
- 1...Re7
- 2.Sg6#
- 1...Ba6
- 2.Sg6#
- 2.Rh4#
- 1...Sb5
- 2.Sg6#
- 2.Rh4#
- 1...Sd5
- 2.Sg6#
- 2.Bxd5#
- 2.Rh4#
- 1...Sa6
- 2.Sg6#
- 2.Rh4#
- 1...Se6
- 2.Sg6#
- 2.Rh4#
- threat
- 1.f6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 3
- ADDED MATES = 1
- REMOVED MATES = 6
- Sets
- Q(i);N_GUARD::R(E)+B(F)
- Q(i);N_GUARD,XS(J)::R(E)+B(F)
- R(c);N_GUARD::S(J)
- R(c);N_GUARD,P_PINP(G)::S(J)
- R(c);N_GUARD::S(J),XR(c)
- R(f);S_CUTB(h)::R(B)
- B(h);N_GUARD::R(B),XB(h)
- B(h);S_CUTR(c)::S(J)
- S(e);S_CUTR(c)::S(J)
- P(a);N_GUARD::S(D)
- Tries
- Try
- B(F);CHECK
- Vars
- R(c);P_SPINR(c)::S(J)
- Refutation
- Q(i);P_SPINQ(i)
- Try
- B(F);CHECK
- Vars
- R(c);P_SPINR(c)::S(J)
- Refutation
- Q(i);P_SPINQ(i)
- Try
- B(F);CHECK
- Vars
- R(c);P_SPINR(c)::S(J)
- Refutation
- Q(i);P_SPINQ(i)
- Try
- B(F);CHECK
- Vars
- R(c);P_SPINR(c)::S(J)
- Refutation
- Q(i);P_SPINQ(i)
- Try
- Q(I);
- Threat
- DUALS(4)
- Vars
- B(h);XQ(I)::S(J)
- Refutation
- Q(i);XQ(I)
- Try
- Q(I);
- Threat
- DUALS(3)
- Vars
- R(f);XQ(I)::R(E)+B(F)
- R(c);N_GUARD::S(J)
- R(c);::QAR1(I)
- Refutation
- Q(i);XQ(I)
- Try
- Actual
- P(G);
- Threat
- DUALS(3)
- Vars
- R(c);CHECK::R(E)+B(F),XR(c)
- R(c);::S(J)
- Q(i);::R(E)+B(F)
- Q(i);::R(B)
- R(f);::S(J)
Developed and maintained by Brian Stephenson.
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