MESON Chess Problem Database
Problem Display
PID: 233510 (1B6/3Bp2N/br1p3p/7R/2n1kP1R/1QPp3P/5K2/8 w - - 0 1)
Supp, Walter
Freie Presse, 1996
#2
10 + 8
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rb5
- 2.Qxc4#
- 1...Bb7
- 2.Qxc4#
- 1...Bc8
- 2.Qxc4#
- 1...Sb2
- 2.Bf5#
- 2.Qd5#
- 2.Qe6#
- 1...Sd2
- 2.Bf5#
- 2.Qd5#
- 2.Qe6#
- 1...Sa3
- 2.Bf5#
- 2.Qd5#
- 2.Qe6#
- 1...Se3
- 2.Qe6#
- 1...Sa5
- 2.Bf5#
- 2.Qd5#
- 2.Qe6#
- 1...Se5
- 2.Bf5#
- 2.fxe5#
- 1...d2
- 2.Qc2#
- 1...d5
- 2.Bf5#
- 2.f5#
- 1...e5
- 2.Sf6#
- 1...e6
- 2.Sf6#
- 1...Rb5
- Tries
- 1.Bg4?
- threat
- 2.Bf3#
- 1...Kxf4
- 2.Bd1#
- 2.Be2#
- 2.Bf3#
- 2.Be6#
- 2.Bd7#
- 2.Bc8#
- 1...Sd2
- 2.Bf5#
- 1...Se5
- 2.Bf5#
- 1...d2!
- threat
- 1.Bc6+?
- 1...d5
- 2.Bxd5#
- 2.f5#
- 1...Rxc6!
- 1...d5
- 1.Be6?
- threat
- 2.Bd5#
- 1...d2
- 2.Qc2#
- 1...Rb5
- 2.Qxc4#
- 1...Bb7
- 2.Qxc4#
- 1...d5
- 2.Bxd5#
- 2.Bf5#
- 2.f5#
- 1...Se3!
- threat
- 1.Ra5?
- threat
- 2.Bf5#
- 2.f5#
- 1...Sxa5
- 2.Qe6#
- 1...Rb5
- 2.Qxc4#
- 1...d2
- 2.Bf5#
- 2.Qc2#
- 1...Bc8
- 2.Qxc4#
- 2.f5#
- 1...Se3
- 2.Qe6#
- 1...Se5
- 2.Qd5#
- 2.fxe5#
- 1...d5
- 2.f5#
- 1...e5
- 2.Sf6#
- 2.fxe5#
- 2.f5#
- 1...e6
- 2.Sf6#
- 2.f5#
- 1...Bb5!
- threat
- 1.Rb5?
- threat
- 2.Bf5#
- 2.Qxc4#
- 2.f5#
- 1...Rxb5
- 2.Qxc4#
- 1...d2
- 2.Bf5#
- 2.Qc2#
- 2.Qxc4#
- 2.Qb1#
- 1...Rc6
- 2.Bf5#
- 2.f5#
- 1...Bc8
- 2.Qxc4#
- 2.f5#
- 1...Sb2
- 2.Bf5#
- 2.Qd5#
- 2.Qe6#
- 2.f5#
- 1...Sd2
- 2.Bf5#
- 2.Qd5#
- 2.Qe6#
- 2.f5#
- 1...Sa3
- 2.Bf5#
- 2.Qd5#
- 2.Qe6#
- 2.f5#
- 1...Se3
- 2.Qe6#
- 1...Sa5
- 2.Bf5#
- 2.Qd5#
- 2.Qe6#
- 2.f5#
- 1...Se5
- 2.Qd5#
- 2.fxe5#
- 1...d5
- 2.f5#
- 1...e5
- 2.Sf6#
- 2.Qxc4#
- 2.fxe5#
- 2.f5#
- 1...e6
- 2.Sf6#
- 2.Qxc4#
- 2.f5#
- 1...Bxb5!
- threat
- 1.Rc5?
- threat
- 2.Bf5#
- 2.f5#
- 1...d2
- 2.Bf5#
- 2.Qc2#
- 1...Bc8
- 2.Qxc4#
- 2.f5#
- 1...Se3
- 2.Qe6#
- 1...Se5
- 2.Qd5#
- 2.fxe5#
- 1...d5
- 2.f5#
- 1...e5
- 2.Sf6#
- 2.fxe5#
- 2.f5#
- 1...e6
- 2.Sf6#
- 2.f5#
- 1...dxc5!
- threat
- 1.Rd5?
- threat
- 2.Rd4#
- 1...e5
- 2.Sf6#
- 1...e6
- 2.Sf6#
- 1...Kxd5!
- threat
- 1.Qxb6?
- threat
- 2.Qd4#
- 1...e5
- 2.Sf6#
- 1...Sxb6!
- threat
- 1.f5+?
- 1...Ke5
- 2.f6#
- 1...Kd5!
- 1...Ke5
- 1.Bg4?
- Keys
- 1.Be8!
- threat
- 2.Bg6#
- 1...e5
- 2.Sf6#
- 1...Rb5
- 2.Qxc4#
- 1...Bc8
- 2.Qxc4#
- 1...Se3
- 2.Qe6#
- 1...Se5
- 2.fxe5#
- 1...d5
- 2.f5#
- threat
- 1.Be8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- R(e);S_CUTB(d)::QAR2(B),XS(b)
- B(d);N_GUARD::QAR2(B),XS(b)
- S(b);OGATE::QAR2(B)
- P(a);OGATEB::QAB(B)
- P(h);N_GUARD::S(I)
- Tries
- Try
- B(H);
- Threat
- B(H)
- Vars
- S(b);::B(H)
- Refutation
- P(a);
- Try
- B(H);CHECK
- Refutation
- R(e);XB(H)
- Try
- B(H);
- Threat
- B(H)
- Vars
- P(a);OGATEB::QAB(B)
- R(e);S_CUTB(d)::QAR2(B),XS(b)
- B(d);N_GUARD::QAR2(B),XS(b)
- Refutation
- S(b);
- Try
- R(G);
- Threat
- DUALS(2)
- Vars
- S(b);OGATE,XR(G)::QAR2(B)
- R(e);S_CUTB(d)::QAR2(B),XS(b)
- S(b);OGATE::QAR2(B)
- P(f);::R(F)+P(E)
- Refutation
- B(d);
- Try
- R(G);
- Threat
- DUALS(3)
- Vars
- R(e);XR(G)::QAR2(B),XS(b)
- S(b);OGATE::QAR2(B)
- P(f);::R(F)+P(E)
- Refutation
- B(d);XR(G)
- Try
- R(G);
- Threat
- DUALS(2)
- Vars
- S(b);OGATE::QAR2(B)
- P(f);::R(F)+P(E)
- Refutation
- P(f);XR(G)
- Try
- R(G);
- Threat
- R1(G)
- Vars
- P(h);N_GUARD::S(I)
- Refutation
- K(c);P_SPINS(b),S_FLIGHT,XR(G)
- Try
- Q(B);XR(e)
- Threat
- QAR1(B)
- Vars
- P(h);N_GUARD::S(I)
- Refutation
- S(b);XQ(B)
- Try
- P(E);CHECK
- Vars
- K(c);P-FLIGHT,P_SPINP(f)::R(G)+P(E)
- Refutation
- K(c);P_SPINS(b),S_FLIGHT
- Try
- Actual
- B(H);
- Threat
- B(H)
- Vars
- P(h);N_GUARD::S(I)
- R(e);S_CUTB(d)::QAR2(B),XS(b)
- B(d);N_GUARD::QAR2(B),XS(b)
- S(b);OGATE::QAR2(B)
- S(b);OGATE::R(F)+P(E),XS(b)
- P(f);SBLOCK::R(F)+P(E)
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).