MESON Chess Problem Database
Problem Display
PID: 225546 (2B2nb1/2brpN2/4n2P/2P1p3/2Q1P2p/4B2k/K1PPRPR1/4N3 w - - 0 1)
Kasar, Miroslav
Comm., Praca, 2001
#2
14 + 9
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rxd2
- 2.Sg5#
- 1...Rd3
- 2.Sg5#
- 1...Rd4
- 2.Sg5#
- 1...Rd5
- 2.Sg5#
- 1...Rd6
- 2.Sg5#
- 1...Rd8
- 2.Sg5#
- 1...Sd4
- 2.Sg5#
- 1...Sf4
- 2.Sg5#
- 1...Sxc5
- 2.Sg5#
- 1...Sg5
- 2.Sxg5#
- 1...Sg7
- 2.Sg5#
- 1...Sd8
- 2.Sg5#
- 1...Sg6
- 2.Qxe6#
- 1...Sh7
- 2.Qxe6#
- 1...Rxd2
- Tries
- 1.Bd4?
- threat
- 2.Re3#
- 2.Qb3#
- 2.Qd3#
- 2.Qc3#
- 1...Rxd4
- 2.Sg5#
- 2.Re3#
- 1...Sxd4
- 2.Sg5#
- 1...Sxc5
- 2.Sg5#
- 2.Re3#
- 1...Ba5
- 2.Re3#
- 2.Qd3#
- 1...Sf4
- 2.Sg5#
- 2.Re3#
- 1...Sg5
- 2.Sxg5#
- 1...exd4!
- threat
- 1.Bf4?
- threat
- 2.Re3#
- 1...Rd3
- 2.Sg5#
- 2.Qxd3#
- 1...Sd4
- 2.Sg5#
- 1...Sg5
- 2.Sxg5#
- 1...exf4!
- threat
- 1.Bg5?
- threat
- 2.Re3#
- 1...Sxg5
- 2.Sxg5#
- 1...Rd3
- 2.Qxd3#
- 1...Sd4!
- threat
- 1.Bxd7?
- threat
- 2.Sg5#
- 1...Sxd7
- 2.Qxe6#
- 1...Sh7
- 2.Bxe6#
- 2.Qxe6#
- 1...Bxf7!
- threat
- 1.Qb3?
- threat
- 2.Bd4#
- 1...Rxd2
- 2.Sg5#
- 2.Bxd2#
- 1...Sxc5
- 2.Sg5#
- 2.Bxc5#
- 1...Rd3
- 2.Sg5#
- 1...Rd4
- 2.Sg5#
- 2.Bxd4#
- 1...Sd4
- 2.Sg5#
- 2.Bxd4#
- 1...Sf4
- 2.Sg5#
- 2.Bxf4#
- 1...Sg5
- 2.Sxg5#
- 2.Bxg5#
- 1...Ba5!
- threat
- 1.Qc3?
- threat
- 2.Bd4#
- 1...Rxd2
- 2.Sg5#
- 2.Bxd2#
- 1...Sxc5
- 2.Bxc5#
- 1...Rd3
- 2.Sg5#
- 1...Rd4
- 2.Sg5#
- 2.Bxd4#
- 1...Sd4
- 2.Bxd4#
- 1...Sf4
- 2.Bxf4#
- 1...Sg5
- 2.Bxg5#
- 1...Ba5!
- threat
- 1.Bd4?
- Keys
- 1.Qd3!
- threat
- 2.Bd4#
- 1...Rxd3
- 2.Sg5#
- 1...Sxc5
- 2.Bxc5#
- 1...Rd4
- 2.Sg5#
- 2.Bxd4#
- 1...Sd4
- 2.Bxd4#
- 1...Sf4
- 2.Bxf4#
- 1...Sg5
- 2.Bxg5#
- threat
- 1.Qd3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 4
- ADDED MATES = 0
- REMOVED MATES = 9
- Sets
- R(f);P_PINP(C),P_SPINS(d),XP(D)::S(M)
- R(f);P_SPINS(d)::S(M)
- S(d);N_GUARD,P_SPINR(f)::S(M)
- S(d);N_GUARD,P_SPINR(f),XP(K)::S(M)
- S(d);N_GUARD,P_SPINR(f)::S(M),XS(d)
- S(h);N_GUARD::QAB(I),XS(d)
- Tries
- Try
- B(H);
- Threat
- DUALS(4)
- Vars
- S(d);N_GUARD,P_SPINR(f),XB(H)::S(M)
- S(d);N_GUARD,P_SPINR(f)::S(M),XS(d)
- Refutation
- P(c);XB(H)
- Try
- B(H);
- Threat
- R(E)
- Vars
- S(d);N_GUARD,P_SPINR(f)::S(M)
- S(d);N_GUARD,P_SPINR(f)::S(M),XS(d)
- Refutation
- P(c);XB(H)
- Try
- B(H);
- Threat
- R(E)
- Vars
- S(d);P_SPINR(f),XB(H)::S(M),XS(d)
- R(f);N_GUARD,P_SPINS(d)::QAR(I),XR(f)
- Refutation
- S(d);P_SPINR(f)
- Try
- B(N);P_PINS(d),XR(f)
- Threat
- S(M)
- Vars
- S(h);N_GUARD,N_SPINS(d),XB(N)::QAB(I),XS(d)
- Refutation
- B(i);XS(M)
- Try
- Q(I);
- Threat
- QAR(I)+B(H)
- Vars
- R(f);P_SPINS(d)::S(M)
- Refutation
- B(e);
- Try
- Q(I);
- Threat
- QAR(I)+B(H)
- Vars
- S(d);OGATE,P_PINS(M),P_SPINR(f),XP(K)::QAR(I)+B(H),XS(d)
- R(f);P_SPINS(d)::S(M)
- S(d);P_PINS(M),P_SPINR(f)::QAR(I)+B(H),XS(d)
- Refutation
- B(e);
- Try
- Actual
- Q(I);
- Threat
- QAR(I)+B(H)
- Vars
- R(f);P_SPINS(d),XQ(I)::S(M)
- S(d);OGATE,P_PINS(M),P_SPINR(f),XP(K)::QAR(I)+B(H),XS(d)
- S(d);P_PINS(M),P_SPINR(f)::QAR(I)+B(H),XS(d)
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).