MESON Chess Problem Database
Problem Display
PID: 201566 (8/6p1/B5P1/R7/1P1kpBb1/2p3Np/1r1b3K/N2Q4 w - - 0 1)
Simay-Molnar, Aladar
Teplitz-Schonauer Ty., 1922
#2
9 + 8
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rb1
- 2.Sc2#
- 1...Ra2
- 2.Sb3#
- 1...Rc2
- 2.Sxc2#
- 2.Sb3#
- 1...Rb3
- 2.Sc2#
- 2.Sxb3#
- 1...Rxb4
- 2.Sc2#
- 1...Bxd1
- 2.Sf5#
- 1...Be2
- 2.Sxe2#
- 2.Sf5#
- 1...Bf3
- 2.Sf5#
- 1...Bf5
- 2.Se2#
- 2.Sxf5#
- 1...Bh5
- 2.Sf5#
- 1...Be6
- 2.Se2#
- 1...Bd7
- 2.Se2#
- 1...Bc8
- 2.Se2#
- 1...c2
- 2.Qxd2#
- 1...e3
- 2.Be5#
- 1...Rb1
- Tries
- 1.Kg1?
- 1...Rxb4
- 2.Sc2#
- 1...Bxd1
- 2.Sf5#
- 1...c2
- 2.Qxd2#
- 1...Rb1
- 2.Sc2#
- 1...Ra2
- 2.Sb3#
- 1...Rc2
- 2.Sxc2#
- 2.Sb3#
- 1...Rb3
- 2.Sc2#
- 2.Sxb3#
- 1...Be2
- 2.Sxe2#
- 2.Sf5#
- 1...Bf3
- 2.Sf5#
- 1...Bf5
- 2.Se2#
- 2.Sxf5#
- 1...Bh5
- 2.Sf5#
- 1...Be6
- 2.Se2#
- 1...Bd7
- 2.Se2#
- 1...Bc8
- 2.Se2#
- 1...e3
- 2.Be5#
- 1...h2+!
- 1...Rxb4
- 1.Sf1?
- threat
- 2.Be3#
- 2.Be5#
- 1...Bxd1
- 2.Be5#
- 1...c2
- 2.Be5#
- 2.Qxd2#
- 1...e3!
- threat
- 1.Bh6?
- 1...Rxb4
- 2.Sc2#
- 1...Bxd1
- 2.Sf5#
- 1...c2
- 2.Qxd2#
- 1...Rb1
- 2.Sc2#
- 1...Ra2
- 2.Sb3#
- 1...Rc2
- 2.Sxc2#
- 2.Sb3#
- 1...Rb3
- 2.Sc2#
- 2.Sxb3#
- 1...Be2
- 2.Sxe2#
- 2.Sf5#
- 1...Bf3
- 2.Sf5#
- 1...Bf5
- 2.Se2#
- 2.Sxf5#
- 1...Bh5
- 2.Sf5#
- 1...Be6
- 2.Se2#
- 1...Bd7
- 2.Se2#
- 1...Bc8
- 2.Se2#
- 1...e3
- 2.Bxg7#
- 2.Qxg4#
- 1...gxh6!
- 1...Rxb4
- 1.Bc7?
- threat
- 2.Bb6#
- 1...Rxb4
- 2.Sc2#
- 1...c2
- 2.Qxd2#
- 1...Ke3!
- threat
- 1.Bb8?
- threat
- 2.Ba7#
- 1...Rxb4
- 2.Sc2#
- 1...c2
- 2.Qxd2#
- 1...Ke3!
- threat
- 1.Rc5?
- 1...Bxd1
- 2.Sf5#
- 1...Be6
- 2.Se2#
- 1...Rb1
- 2.Sc2#
- 1...Ra2
- 2.Sb3#
- 1...Rc2
- 2.Sxc2#
- 2.Sb3#
- 1...Rb3
- 2.Sc2#
- 2.Sxb3#
- 1...Be2
- 2.Sxe2#
- 2.Sf5#
- 1...Bf3
- 2.Sf5#
- 1...Bf5
- 2.Se2#
- 2.Sxf5#
- 1...Bh5
- 2.Sf5#
- 1...Bd7
- 2.Se2#
- 1...Bc8
- 2.Se2#
- 1...c2
- 2.Qxd2#
- 1...e3
- 2.Be5#
- 1...Rxb4!
- 1...Bxd1
- 1.Re5?
- 1...Rxb4
- 2.Sc2#
- 1...Bxd1
- 2.Sf5#
- 1...c2
- 2.Qxd2#
- 1...Be6
- 2.Se2#
- 1...Rb1
- 2.Sc2#
- 1...Ra2
- 2.Sb3#
- 1...Rc2
- 2.Sxc2#
- 2.Sb3#
- 1...Rb3
- 2.Sc2#
- 2.Sxb3#
- 1...Be2
- 2.Sxe2#
- 2.Sf5#
- 1...Bf3
- 2.Sf5#
- 1...Bf5
- 2.Se2#
- 2.Sxf5#
- 1...Bh5
- 2.Sf5#
- 1...Bd7
- 2.Se2#
- 1...Bc8
- 2.Se2#
- 1...e3!
- 1...Rxb4
- 1.Qe2?
- threat
- 2.Be5#
- 2.Qc4#
- 2.Qxe4#
- 1...Rxb4
- 2.Sc2#
- 2.Be5#
- 2.Qxe4#
- 1...Bxe2
- 2.Sxe2#
- 2.Sf5#
- 1...c2
- 2.Be5#
- 2.Qc4#
- 2.Qxd2#
- 1...Be6
- 2.Be5#
- 2.Qxe4#
- 1...Bc1
- 2.Be5#
- 1...Be1
- 2.Be3#
- 2.Be5#
- 1...Be3
- 2.Bxe3#
- 2.Be5#
- 1...Bf3
- 2.Sf5#
- 2.Be5#
- 2.Qc4#
- 1...Bf5
- 2.Sxf5#
- 2.Be5#
- 2.Qc4#
- 1...e3
- 2.Be5#
- 2.Qd3#
- 2.Qc4#
- 1...Bxf4!
- threat
- 1.Qg1+?
- 1...e3
- 2.Be5#
- 1...Be3+!
- 1...e3
- 1.Kg1?
- Keys
- 1.Bg5!
- 1...Rxb4
- 2.Sc2#
- 1...Bxd1
- 2.Sf5#
- 1...c2
- 2.Qxd2#
- 1...Rb1
- 2.Sc2#
- 1...Ra2
- 2.Sb3#
- 1...Rc2
- 2.Sxc2#
- 2.Sb3#
- 1...Rb3
- 2.Sc2#
- 2.Sxb3#
- 1...Be2
- 2.Sxe2#
- 2.Sf5#
- 1...Bf3
- 2.Sf5#
- 1...Bf5
- 2.Se2#
- 2.Sxf5#
- 1...Bh5
- 2.Sf5#
- 1...Be6
- 2.Se2#
- 1...Bd7
- 2.Se2#
- 1...Bc8
- 2.Se2#
- 1...e3
- 2.Qxg4#
- 1...Rxb4
- 1.Bg5!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(a);N_GUARD::S(A)
- R(a);N_GUARD,XP(E)::S(A)
- B(g);N_GUARD,N_SPINB(b),XQ(B)::S(D)
- B(g);N_GUARD::S(D)
- P(c);N_GUARD,S_CUTR(a)::QAR2(B),XB(b)
- P(f);SBLOCK::B(F)
- Tries
- Try
- K(C);S_FLIGHT
- Vars
- R(a);N_GUARD,XP(E)::S(A)
- B(g);N_GUARD,N_SPINB(b),XQ(B)::S(D)
- P(c);N_GUARD,S_CUTR(a)::QAR2(B),XB(b)
- R(a);N_GUARD,P_PINQ(B)::S(A)
- R(a);N_GUARD::S(A)
- B(g);N_GUARD::S(D)
- P(f);SBLOCK::B(F)
- Refutation
- P(d);CHECK
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- B(g);N_SPINB(b),XQ(B)::B(F)
- Refutation
- P(f);
- Try
- B(F);
- Vars
- R(a);N_GUARD,XP(E)::S(A)
- B(g);N_GUARD,N_SPINB(b),XQ(B)::S(D)
- P(c);N_GUARD,S_CUTR(a)::QAR2(B),XB(b)
- R(a);N_GUARD::S(A)
- B(g);N_GUARD::S(D)
- Refutation
- P(h);XB(F)
- Try
- B(F);
- Threat
- B(F)
- Vars
- R(a);N_GUARD,XP(E)::S(A)
- P(c);N_GUARD,S_CUTR(a)::QAR2(B),XB(b)
- Refutation
- K(e);N_SPINB(b),S_FLIGHT
- Try
- B(F);
- Threat
- B(F)
- Vars
- R(a);N_GUARD,XP(E)::S(A)
- P(c);N_GUARD,S_CUTR(a)::QAR2(B),XB(b)
- Refutation
- K(e);N_SPINB(b),S_FLIGHT
- Try
- R(G);
- Vars
- B(g);N_GUARD,N_SPINB(b),XQ(B)::S(D)
- B(g);N_GUARD::S(D)
- R(a);N_GUARD::S(A)
- P(c);N_GUARD,S_CUTR(a)::QAR2(B),XB(b)
- P(f);SBLOCK::B(F)
- Refutation
- R(a);XP(E)
- Try
- R(G);
- Vars
- R(a);N_GUARD,XP(E)::S(A)
- B(g);N_GUARD,N_SPINB(b),XQ(B)::S(D)
- P(c);N_GUARD,S_CUTR(a)::QAR2(B),XB(b)
- B(g);N_GUARD::S(D)
- R(a);N_GUARD::S(A)
- Refutation
- P(f);
- Try
- Q(B);N_PINB(b)
- Threat
- DUALS(3)
- Vars
- B(b);P_PINQ(B)::B(F)
- Refutation
- B(b);P_PINQ(B),P_PINS(D),XB(F)
- Try
- Q(B);CHECK,N_PINB(b)
- Vars
- P(f);P_SPINP(f)::B(F)
- Refutation
- B(b);CHECK,P_SPINB(b)
- Try
- Actual
- B(F);
- Vars
- R(a);N_GUARD,XP(E)::S(A)
- B(g);N_GUARD,N_SPINB(b),XQ(B)::S(D)
- P(c);N_GUARD,S_CUTR(a)::QAR2(B),XB(b)
- R(a);N_GUARD::S(A)
- B(g);N_GUARD::S(D)
- P(f);OGATEB::QAR(B),XB(g)
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).