MESON Chess Problem Database
Problem Display
PID: 42947 (3B1N1K/3P2Q1/1rn2P2/q3RN2/3pPk1p/7R/3P4/4bb1B w - - 0 1)
Mazul, Waldemar
1st Prize, L'Italia Scacchistica, 2000
#2
12 + 8
| 145 | StrateGems | 2002 |
| 56 | The Problemist | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Kxe5
- 2.Bc7#
- 1...Kxe5
- Tries
- 1.Sg3?
- threat
- 2.Qg5#
- 1...Kxe5
- 2.Bc7#
- 1...Qxe5
- 2.Rxh4#
- 1...Sxe5
- 2.Sh5#
- 1...Bg2!
- threat
- 1.Sd6?
- threat
- 2.Qg5#
- 1...Qxe5
- 2.Rf3#
- 1...Sxe5
- 2.Se6#
- 1...Kxe5!
- threat
- 1.Sh6?
- threat
- 2.Sg6#
- 2.Qg5#
- 1...Kxe5
- 2.Bc7#
- 1...Qxe5
- 2.Qg4#
- 1...Bxh3
- 2.Qg5#
- 1...Se7
- 2.Qg5#
- 1...Sxe5!
- threat
- 1.Bc7?
- threat
- 2.Se6#
- 2.Rf3#
- 1...Qxe5
- 2.Se6#
- 1...Bxh3
- 2.Se6#
- 1...Qc3
- 2.Se6#
- 1...Qa2
- 2.Rf3#
- 1...Qa3
- 2.Se6#
- 1...Qd5
- 2.Rf3#
- 1...Qa8
- 2.Rf3#
- 1...Rb3
- 2.Se6#
- 1...Rb8
- 2.Rf3#
- 1...Bg3
- 2.Se6#
- 1...Be2
- 2.Se6#
- 1...Bg2
- 2.Se6#
- 1...Bc4
- 2.Rf3#
- 1...Sb4
- 2.Rf3#
- 1...Sa7
- 2.Rf3#
- 1...Se7
- 2.Rf3#
- 1...Sb8
- 2.Rf3#
- 1...Sd8
- 2.Rf3#
- 1...Sxe5!
- threat
- 1.Rxh4+?
- 1...Kxe5
- 2.Bc7#
- 2.f7#
- 1...Bxh4!
- 1...Kxe5
- 1.Qh6+?
- 1...Kxe5
- 2.Bc7#
- 1...Kg4!
- 1...Kxe5
- 1.Qg5+?
- 1...Kxe5
- 2.Bc7#
- 1...Kxg5!
- 1...Kxe5
- 1.f7?
- threat
- 2.Se6#
- 2.Rf3#
- 1...Bxh3
- 2.Se6#
- 1...Sxe5
- 2.Qg5#
- 1...Sxd8
- 2.Rf3#
- 1...Qc3
- 2.Se6#
- 1...Qa2
- 2.Rf3#
- 1...Qa3
- 2.Se6#
- 1...Qd5
- 2.Rf3#
- 1...Rb3
- 2.Se6#
- 1...Bg3
- 2.Se6#
- 1...Be2
- 2.Se6#
- 1...Bg2
- 2.Se6#
- 1...Bc4
- 2.Rf3#
- 1...Sb4
- 2.Rf3#
- 1...Sa7
- 2.Rf3#
- 1...Se7
- 2.Rf3#
- 1...Sb8
- 2.Rf3#
- 1...Qxe5!
- threat
- 1.Sg3?
- Keys
- 1.Se3!
- threat
- 2.Sg6#
- 2.Qg5#
- 1...Kxe5
- 2.Bc7#
- 1...Qxe5
- 2.Qg4#
- 1...Bxh3
- 2.Qg5#
- 1...Sxe5
- 2.Qh6#
- 1...dxe3
- 2.Qg5#
- 1...Se7
- 2.Qg5#
- threat
- 1.Se3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- K(d);OGATEB,S_FLIGHT,XR(E)::B(J)
- Tries
- Try
- S(F);
- Threat
- QAB1(I)
- Vars
- K(d);OGATEB,S_FLIGHT,XR(E)::B(J)
- Q(f);SBLOCK,XR(E)::R(C),XP(e)
- S(h);SBLOCK,XR(E)::S(F)
- Refutation
- B(b);
- Try
- S(F);
- Threat
- QAB1(I)
- Vars
- Q(f);SBLOCK,XR(E)::R1(C)
- S(h);SBLOCK,XR(E)::S(K)
- Refutation
- K(d);S_FLIGHT,XR(E)
- Try
- S(F);
- Threat
- DUALS(2)
- Vars
- K(d);OGATEB,S_FLIGHT,XR(E)::B(J)
- Q(f);SBLOCK,XR(E)::QAR1(I)
- B(b);XR(C)::QAB1(I)
- S(h);::QAB1(I)
- Refutation
- S(h);XR(E)
- Try
- B(J);
- Threat
- DUALS(2)
- Vars
- Q(f);P_SPINQ(f),XR(E)::S(K)
- B(b);XR(C)::S(K)
- Q(f);::S(K)
- Q(f);::R1(C)
- Q(f);P_PINS(K)::R1(C)
- R(g);::S(K)
- R(g);P_PINS(K)::R1(C)
- B(a);::S(K)
- B(b);::S(K)
- B(b);::R1(C)
- S(h);::R1(C)
- Refutation
- S(h);P_SPINS(h),XR(E)
- Try
- R(C);CHECK,XP(e)
- Refutation
- B(a);XR(C)
- Try
- Q(I);CHECK
- Vars
- K(d);S_FLIGHT,XR(E)::B(J)
- Refutation
- K(d);P-FLIGHT
- Try
- Q(I);CHECK
- Vars
- K(d);S_FLIGHT,XR(E)::B(J)
- Refutation
- K(d);S_FLIGHT,XQ(I)
- Try
- P(G);
- Threat
- DUALS(2)
- Vars
- B(b);XR(C)::S(K)
- S(h);SBLOCK,XR(E)::QAB1(I)
- S(h);XB(J)::R1(C)
- Q(f);::S(K)
- Q(f);::R1(C)
- R(g);::S(K)
- B(a);::S(K)
- B(b);::S(K)
- B(b);::R1(C)
- S(h);::R1(C)
- Refutation
- Q(f);P_PINQ(I),XR(E)
- Try
- Actual
- S(F);
- Threat
- DUALS(2)
- Vars
- K(d);OGATEB,S_FLIGHT,XR(E)::B(J)
- Q(f);SBLOCK,XR(E)::QAR1(I)
- B(b);XR(C)::QAB1(I)
- S(h);SBLOCK,XR(E)::QAB(I)
- P(c);XS(F)::QAB1(I)
- S(h);::QAB1(I)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).