MESON Chess Problem Database
Problem Display
PID: 267034 (4q3/3pR1pB/3Bb1n1/1Q2n3/3pk1p1/3R3N/5P2/7K w - - 0 1)
Bottacchi, Antonio
Realismo e romanticismo nell'arte problemistica di Antonio B, 2005
#2
8 + 9
| 15601 | Albrecht-Leiss-Degener Collection | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Kf5
- 2.Qxe5#
- 1...Sxd3
- 2.Sg5#
- 1...Sc6
- 2.Sg5#
- 1...Sf7
- 2.Bxg6#
- 1...Kf5
- Tries
- 1.Sg5+?
- 1...Kf5
- 2.Qxe5#
- 1...Kf4!
- 1...Kf5
- 1.Re3+?
- 1...Kf5
- 2.Qxe5#
- 1...dxe3!
- 1...Kf5
- 1.f3+?
- 1...Kf5
- 2.Qxe5#
- 1...Sxf3
- 2.Sf2#
- 1...gxf3!
- 1...Kf5
- 1.Sg5+?
- Keys
- 1.Rg3!
- threat
- 2.Qxe5#
- 1...Kf5
- 2.Qxe5#
- 1...Bd5
- 2.Qd3#
- 1...Bf5
- 2.Qb7#
- 1...Sd3
- 2.Sg5#
- 1...Sf3
- 2.Rxg4#
- 1...Sc4
- 2.Sg5#
- 1...Sc6
- 2.Sg5#
- 1...Sf7
- 2.Bxg6#
- threat
- 1.Rg3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- K(b);N_GUARD,N_SPINS(f),P_SPINS(d),S_FLIGHT::QAR1(E),XS(d)
- S(d);P_SPINB(e),XR(C)::S(D)
- S(d);P_SPINB(e)::S(D)
- S(d);N_GUARD,P_SPINB(e),S_CUTQ(i)::B(H),XS(f)
- Tries
- Try
- S(D);CHECK
- Vars
- K(b);N_GUARD,N_SPINS(f),P_SPINS(d),S_FLIGHT::QAR1(E),XS(d)
- Refutation
- K(b);N_SPINS(f),P-FLIGHT,P_SPINS(d)
- Try
- R(C);CHECK
- Vars
- K(b);N_SPINS(f),P_SPINS(d),S_FLIGHT::QAR1(E),XS(d)
- Refutation
- P(a);XR(C)
- Try
- P(B);CHECK
- Vars
- K(b);N_GUARD,N_SPINS(f),P_SPINS(d),S_FLIGHT::QAR1(E),XS(d)
- S(d);P_SPINB(e),XP(B)::S(D)
- Refutation
- P(c);XP(B)
- Try
- Actual
- R(C);
- Threat
- QAR1(E),XS(d)
- Vars
- K(b);N_SPINS(f),P_SPINS(d),S_FLIGHT::QAR1(E),XS(d)
- B(e);N_SPINS(f),P_SPINS(d),SBLOCK::QAB1(E)
- B(e);N_GUARD,N_SPINS(f),P_SPINS(d),SBLOCK::QAB(E)
- S(d);P_SPINB(e)::S(D)
- S(d);N_GUARD,P_SPINB(e),SBLOCK::R(C),XP(c)
- S(d);N_GUARD,P_SPINB(e),S_CUTQ(i)::B(H),XS(f)
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).