MESON Chess Problem Database
Problem Display
PID: 63397 (7b/qpN1Q3/r1pp3p/pP4Rr/1BPkB3/NR3pn1/4b3/2K2n2 w - - 0 1)
Kapralos, Demetrius N
2nd Prize, Chigorin MT, 1958-1959
#2
10 + 14
| 5406 | Selected Chess Compositions by Greek Composers | 2004 |
SOLUTION
- SOUND
- Sets
- 1...Bd1
- 2.Rd3#
- 1...Bd3
- 2.Rxd3#
- 1...Bxc4
- 2.Sc2#
- 1...Se3
- 2.Bc3#
- 1...Sxe4
- 2.Se6#
- 1...cxb5
- 2.Scxb5#
- 1...Bd1
- Tries
- 1.Bb1?
- threat
- 2.Se6#
- 2.Bc3#
- 2.Qxd6#
- 1...Bxc4
- 2.Sc2#
- 2.Bc3#
- 1...axb4
- 2.Se6#
- 2.Qxd6#
- 1...cxb5
- 2.Scxb5#
- 2.Se6#
- 2.Bc3#
- 1...hxg5
- 2.Qxd6#
- 1...Qc5
- 2.Se6#
- 2.Bc3#
- 1...Bd3
- 2.Bc3#
- 2.Rxd3#
- 1...Be5
- 2.Se6#
- 1...Se3
- 2.Se6#
- 2.Bc3#
- 2.Qxe3#
- 1...Se4
- 2.Se6#
- 2.Qxe4#
- 1...Sf5
- 2.Rg4#
- 2.Qe4#
- 1...c5
- 2.Se6#
- 2.Bc3#
- 1...d5
- 2.Se6#
- 2.Bc3#
- 1...Rxg5!
- threat
- 1.Bc2?
- threat
- 2.Se6#
- 2.Bc3#
- 2.Qxd6#
- 1...Bxc4
- 2.Bc3#
- 1...axb4
- 2.Se6#
- 2.Qxd6#
- 1...cxb5
- 2.Scxb5#
- 2.Se6#
- 2.Bc3#
- 1...hxg5
- 2.Qxd6#
- 1...Qc5
- 2.Se6#
- 2.Bc3#
- 1...Bd3
- 2.Bc3#
- 2.Rxd3#
- 1...Be5
- 2.Se6#
- 1...Se3
- 2.Se6#
- 2.Bc3#
- 2.Qxe3#
- 1...Se4
- 2.Se6#
- 2.Qxe4#
- 1...Sf5
- 2.Rg4#
- 2.Qe4#
- 1...c5
- 2.Se6#
- 2.Bc3#
- 1...d5
- 2.Se6#
- 2.Bc3#
- 1...Rxg5!
- threat
- 1.Bd3?
- threat
- 2.Sc2#
- 1...Bxd3
- 2.Bc3#
- 1...Se3
- 2.Se6#
- 1...Bd1!
- threat
- 1.Bg6?
- threat
- 2.Se6#
- 2.Bc3#
- 2.Qxd6#
- 1...Bxc4
- 2.Sc2#
- 2.Bc3#
- 1...axb4
- 2.Se6#
- 2.Qxd6#
- 1...cxb5
- 2.Scxb5#
- 2.Se6#
- 2.Bc3#
- 1...hxg5
- 2.Qxd6#
- 1...Qc5
- 2.Se6#
- 2.Bc3#
- 1...Bd3
- 2.Bc3#
- 2.Rxd3#
- 1...Be5
- 2.Se6#
- 1...Se3
- 2.Se6#
- 2.Bc3#
- 2.Qxe3#
- 1...Se4
- 2.Se6#
- 2.Qxe4#
- 1...Sf5
- 2.Rg4#
- 1...c5
- 2.Se6#
- 2.Bc3#
- 1...d5
- 2.Se6#
- 2.Bc3#
- 1...Rxg5!
- threat
- 1.Bh7?
- threat
- 2.Se6#
- 2.Bc3#
- 2.Qxd6#
- 1...Bxc4
- 2.Sc2#
- 2.Bc3#
- 1...axb4
- 2.Se6#
- 2.Qxd6#
- 1...cxb5
- 2.Scxb5#
- 2.Se6#
- 2.Bc3#
- 1...hxg5
- 2.Qxd6#
- 1...Qc5
- 2.Se6#
- 2.Bc3#
- 1...Bd3
- 2.Bc3#
- 2.Rxd3#
- 1...Be5
- 2.Se6#
- 1...Se3
- 2.Se6#
- 2.Bc3#
- 2.Qxe3#
- 1...Se4
- 2.Se6#
- 2.Qxe4#
- 1...Sf5
- 2.Rg4#
- 1...c5
- 2.Se6#
- 2.Bc3#
- 1...d5
- 2.Se6#
- 2.Bc3#
- 1...Rxg5!
- threat
- 1.Qf6+?
- 1...Kxe4
- 2.Rg4#
- 1...Bxf6!
- 1...Kxe4
- 1.Bb1?
- Keys
- 1.Bf5!
- threat
- 2.Qxd6#
- 1...Bxc4
- 2.Sc2#
- 1...Sxf5
- 2.Rg4#
- 1...cxb5
- 2.Scxb5#
- 1...Qc5
- 2.Bc3#
- 1...Bd3
- 2.Rxd3#
- 1...Be5
- 2.Se6#
- 1...Se3
- 2.Qxe3#
- 1...Se4
- 2.Qxe4#
- 1...c5
- 2.Bc3#
- 1...d5
- 2.Bc3#
- threat
- 1.Bf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 5
- REMOVED MATES = 1
- Sets
- B(b);N_GUARD::R1(C)
- B(b);N_GUARD::R1(C),XB(b)
- B(b);SBLOCK,XP(E)::S(B)
- S(a);SBLOCK::B(D)
- S(d);SBLOCK,XB(F)::S(I)
- P(i);XP(G)::S(I),XP(i)
- Tries
- Try
- B(F);
- Threat
- DUALS(3)
- Vars
- P(k);XR(H)::QAR2(J),XP(j)
- B(n);::S(I)
- Refutation
- R(g);XR(H)
- Try
- B(F);
- Threat
- DUALS(3)
- Vars
- B(b);XP(E)::B(D)
- P(k);XR(H)::QAR2(J),XP(j)
- B(n);::S(I)
- Refutation
- R(g);XR(H)
- Try
- B(F);
- Threat
- S(B)
- Vars
- B(b);SBLOCK,XB(F)::B(D)
- S(a);SBLOCK::S(I)
- Refutation
- B(b);
- Try
- B(F);
- Threat
- DUALS(3)
- Vars
- P(k);XR(H)::QAR2(J),XP(j)
- B(n);::S(I)
- S(d);N_GUARD::R(H)
- Refutation
- R(g);XR(H)
- Try
- B(F);
- Threat
- DUALS(3)
- Vars
- P(k);XR(H)::QAR2(J),XP(j)
- B(n);::S(I)
- S(d);N_GUARD::R(H)
- Refutation
- R(g);XR(H)
- Try
- Q(J);CHECK
- Vars
- K(e);P-FLIGHT,XB(F)::R(H)
- Refutation
- B(n);XQ(J)
- Try
- Actual
- B(F);
- Threat
- QAR2(J),XP(j)
- Vars
- B(b);SBLOCK,XP(E)::S(B)
- S(d);N_GUARD,XB(F)::R(H)
- P(i);XP(G)::S(I),XP(i)
- Q(l);P_PINP(E),SBLOCK::B(D)
- B(b);N_GUARD::R1(C),XB(b)
- B(n);SBLOCK::S(I)
- S(a);N_GUARD::QAB1(J),XS(a)
- S(d);N_GUARD::QAR1(J),XS(d)
- P(i);SBLOCK::B(D)
- P(j);::B(D)
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