MESON Chess Problem Database
Problem Display
PID: 154012 (3B4/5K1P/1n2Q3/R5NN/R2r3k/p4B1P/bqp3P1/2n1b3 w - - 0 1)
Wrobel, Marian
Match: Denmark - Poland, 1933
#2
11 + 9
| 4035 | Aarsskrift for DSK | 1934 |
SOLUTION
- SOUND
- Sets
- 1...Qb1
- 2.Rxd4#
- 1...Qb3
- 2.Rxd4#
- 1...Qb5
- 2.Rxd4#
- 1...Rc4
- 2.Qxe1#
- 1...Re4
- 2.Rxe4#
- 1...Rf4+
- 2.Rxf4#
- 1...Bd2
- 2.g3#
- 1...Bc3
- 2.g3#
- 1...Bb4
- 2.g3#
- 1...Bxa5
- 2.g3#
- 1...Bb1
- 2.Qxe1#
- 1...Bd5
- 2.Se4#
- 1...Bxe6+
- 2.Sxe6#
- 1...Sb3
- 2.Qxe1#
- 1...Sc4
- 2.Qxe1#
- 1...Sd5
- 2.Qxe1#
- 1...Qb1
- Tries
- 1.Kg6?
- threat
- 2.Sf7#
- 2.Qxe1#
- 1...Rxa4
- 2.Qxe1#
- 1...Bxa5
- 2.Sf7#
- 2.g3#
- 1...Bxe6
- 2.Sxe6#
- 2.Sf7#
- 1...Sxa4
- 2.Qxe1#
- 1...Qc3
- 2.Sf7#
- 1...Qb5
- 2.Rxd4#
- 2.Qxe1#
- 1...Rb4
- 2.Qxe1#
- 1...Rc4
- 2.Qxe1#
- 1...Re4
- 2.Rxe4#
- 2.Qxe4#
- 1...Rf4
- 2.Rxf4#
- 2.Qxe1#
- 1...Rg4
- 2.Rxg4#
- 2.Qxg4#
- 2.Qxe1#
- 1...Bd2
- 2.g3#
- 1...Bf2
- 2.Sf7#
- 1...Bc3
- 2.Sf7#
- 2.g3#
- 1...Bg3
- 2.Sf7#
- 1...Bb4
- 2.g3#
- 1...Bc4
- 2.Qxe1#
- 1...Se2
- 2.Sf7#
- 1...Sd3
- 2.Sf7#
- 1...Sc4
- 2.Qxe1#
- 1...Sd5
- 2.Qxe1#
- 1...Sd7
- 2.Qxe1#
- 1...Sc8
- 2.Qxe1#
- 1...Qb4!
- threat
- 1.Be2?
- threat
- 2.Sf3#
- 1...Rf4+
- 2.Rxf4#
- 1...Bxe6+
- 2.Sxe6#
- 1...Bxa5
- 2.g3#
- 1...Qb5
- 2.Rxd4#
- 1...Bd5
- 2.Se4#
- 1...Sd5!
- threat
- 1.Rd5?
- threat
- 2.Se4#
- 2.Qxe1#
- 1...Rf4+
- 2.Rxf4#
- 1...Rxa4
- 2.Qxe1#
- 1...Bxd5
- 2.Se4#
- 1...Sxd5
- 2.Qxe1#
- 1...Rg4
- 2.Qxg4#
- 1...Qc3
- 2.Se4#
- 1...Rb4
- 2.Qxe1#
- 1...Rc4
- 2.Qxe1#
- 1...Re4
- 2.Rxe4#
- 2.Qxe4#
- 1...Bd2
- 2.g3#
- 1...Bf2
- 2.Se4#
- 1...Bc3
- 2.Se4#
- 2.g3#
- 1...Bg3
- 2.Se4#
- 1...Bb4
- 2.g3#
- 1...Ba5
- 2.Se4#
- 2.g3#
- 1...Se2
- 2.Se4#
- 1...Sd3
- 2.Se4#
- 1...Sd7
- 2.Qxe1#
- 1...Sc8
- 2.Qxe1#
- 1...Qb4!
- threat
- 1.h8S?
- threat
- 2.Sh7#
- 2.Sg6#
- 1...Rf4+
- 2.Rxf4#
- 1...Bxe6+
- 2.Sxe6#
- 1...Rxa4
- 2.Sg6#
- 1...Sxa4
- 2.Sg6#
- 1...Qb4
- 2.Sg6#
- 1...Qb5
- 2.Sg6#
- 2.Rxd4#
- 1...Rb4
- 2.Sg6#
- 1...Rc4
- 2.Sg6#
- 2.Qxe1#
- 1...Re4
- 2.Sg6#
- 2.Rxe4#
- 1...Bd2
- 2.Sg6#
- 2.g3#
- 1...Bb4
- 2.Sg6#
- 2.g3#
- 1...Bc4
- 2.Sg6#
- 1...Sc4
- 2.Sg6#
- 2.Qxe1#
- 1...Sd5
- 2.Sg6#
- 2.Qxe1#
- 1...Sd7
- 2.Sg6#
- 1...Sc8
- 2.Sg6#
- 1...Rg4!
- threat
- 1.Kg6?
- Keys
- 1.Bd1!
- threat
- 2.Sf3#
- 1...Rf4+
- 2.Rxf4#
- 1...Bxe6+
- 2.Sxe6#
- 1...Bxa5
- 2.g3#
- 1...Qb5
- 2.Rxd4#
- 1...Bd5
- 2.Se4#
- 1...Sd5
- 2.Qxe1#
- threat
- 1.Bd1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 10
- Sets
- Q(d);N_GUARD::R(D),XR(g)
- R(g);N_PINQ(H)::QAB(H),XB(b)
- R(g);OGATE::R(D),XR(g)
- R(g);CHECK,OGATE::R(D),XR(g)
- B(b);N_GUARD::P(A)
- B(b);N_GUARD,N_SPINR(g)::P(A)
- B(b);N_GUARD,XR(E)::P(A)
- B(c);N_PINQ(H)::QAB(H),XB(b)
- B(c);::B(K)+S(F)
- B(c);CHECK,XQ(H)::B(K)+S(F),XB(c)
- S(a);N_PINQ(H)::QAB(H),XB(b)
- S(i);N_PINQ(H),N_SPINR(g)::QAB(H),XB(b)
- S(i);N_PINQ(H)::QAB(H),XB(b)
- Tries
- Try
- K(I);N_SPINQ(H),S_FLIGHT
- Threat
- DUALS(2)
- Vars
- R(g);N_SPINR(g),XR(D)::QAB(H),XB(b)
- S(i);N_SPINR(g),XR(D)::QAB(H),XB(b)
- Q(d);::B(K)+S(F)
- R(g);::QAB(H),XB(b)
- B(b);N_GUARD::P(A)
- B(b);::B(K)+S(F)
- B(b);N_GUARD,N_SPINR(g)::P(A)
- B(c);N_SPINR(g)::QAB(H),XB(b)
- S(a);::B(K)+S(F)
- S(i);N_SPINR(g)::QAB(H),XB(b)
- S(i);::QAB(H),XB(b)
- Refutation
- Q(d);N_SPINR(g)
- Try
- B(B);
- Threat
- B(K)+S(F),DCHECK
- Vars
- R(g);CHECK,OGATE::R(D),XR(g)
- B(c);CHECK,XQ(H)::B(K)+S(F),XB(c)
- B(b);N_GUARD,XR(E)::P(A)
- Q(d);N_GUARD::R(D),XR(g)
- B(c);::B(K)+S(F)
- Refutation
- S(i);N_PINQ(H)
- Try
- R(E);N_SPINQ(H)
- Threat
- DUALS(2)
- Vars
- R(g);CHECK,OGATE::R(D),XR(g)
- R(g);N_SPINR(g),SBLOCK,XR(D)::QAB(H),XB(b)
- B(c);P_PINQ(H),XR(E)::B(K)+S(F)
- S(i);XR(E)::QAB(H),XB(b)
- R(g);N_GUARD::QAR1(H),XR(g)
- Q(d);::B(K)+S(F)
- R(g);::QAB(H),XB(b)
- B(b);N_GUARD::P(A)
- B(b);::B(K)+S(F)
- B(b);N_GUARD,N_SPINR(g)::P(A)
- S(a);::B(K)+S(F)
- S(i);::QAB(H),XB(b)
- Refutation
- Q(d);N_SPINR(g)
- Try
- P(J);
- Threat
- DUALS(2)
- Vars
- R(g);CHECK,OGATE::R(D),XR(g)
- B(c);CHECK,XQ(H)::B(K)+S(F),XB(c)
- R(g);N_SPINR(g),XR(D)::S(J)
- S(i);N_SPINR(g),XR(D)::S(J)
- Q(d);N_SPINR(g)::S(J)
- R(g);::S(J)
- B(c);N_SPINR(g)::S(J)
- S(i);::S(J)
- Refutation
- R(g);
- Try
- Actual
- B(B);
- Threat
- B(K)+S(F),DCHECK
- Vars
- R(g);CHECK,OGATE::R(D),XR(g)
- B(c);CHECK,XQ(H)::B(K)+S(F),XB(c)
- B(b);N_GUARD,XR(E)::P(A)
- Q(d);N_GUARD::R(D),XR(g)
- B(c);::B(K)+S(F)
- S(i);N_PINQ(H)::QAB(H),XB(b)
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).