MESON Chess Problem Database
Problem Display
PID: 10454 (8/5R2/2P1Q2P/3N4/1K3p1r/4Bk1p/3P4/3b1B1N w - - 0 1)
Trzesowski, Andrzej
1st Prize, Szachy, 1964
#2
10 + 5
| 3747 | FIDE Album (1962-1964) | 1968 |
SOLUTION
- SOUND
- Sets
- 1...Rh5
- 2.Rxf4#
- 1...Rxh6
- 2.Rxf4#
- 1...Rh5
- Tries
- 1.Sf6?
- threat
- 2.Qd5#
- 2.Qe4#
- 1...fxe3+
- 2.Sg4#
- 1...Rh5
- 2.Qg4#
- 2.Qe4#
- 1...Bb3
- 2.Qe4#
- 1...Bc2!
- threat
- 1.Bg1?
- 1...Rxh6
- 2.Rxf4#
- 1...Bc2
- 2.Qe2#
- 1...Rg4
- 2.Qe3#
- 1...Rh5
- 2.Rxf4#
- 1...Be2
- 2.Qxe2#
- 1...Bb3
- 2.Qe2#
- 1...Ba4
- 2.Qe2#
- 1...h2!
- 1...Rxh6
- 1.Bf2?
- 1...Rxh6
- 2.Rxf4#
- 1...Bc2
- 2.Qe2#
- 1...Rg4
- 2.Qe3#
- 1...Rh5
- 2.Rxf4#
- 1...Be2
- 2.Qxe2#
- 1...Bb3
- 2.Qe2#
- 1...Ba4
- 2.Qe2#
- 1...h2!
- 1...Rxh6
- 1.Bd4?
- 1...Rxh6
- 2.Rxf4#
- 1...Bc2
- 2.Qe2#
- 1...Rg4
- 2.Qe3#
- 1...Rh5
- 2.Rxf4#
- 1...Be2
- 2.Qxe2#
- 1...Bb3
- 2.Qe2#
- 1...Ba4
- 2.Qe2#
- 1...h2!
- 1...Rxh6
- 1.Bxf4?
- 1...Rxf4+
- 2.Rxf4#
- 1...Rxh6
- 2.Bxh6#
- 1...Bc2
- 2.Qe2#
- 1...Rg4
- 2.Qe3#
- 1...Rh5
- 2.Bg5#
- 1...Be2
- 2.Qxe2#
- 1...Bb3
- 2.Qe2#
- 1...Ba4
- 2.Qe2#
- 1...h2!
- 1...Rxf4+
- 1.Bc5?
- 1...Rxh6
- 2.Rxf4#
- 1...Bc2
- 2.Qe2#
- 1...Rg4
- 2.Qe3#
- 1...Rh5
- 2.Rxf4#
- 1...Be2
- 2.Qxe2#
- 1...Bb3
- 2.Qe2#
- 1...Ba4
- 2.Qe2#
- 1...h2!
- 1...Rxh6
- 1.Bb6?
- 1...Rxh6
- 2.Rxf4#
- 1...Bc2
- 2.Qe2#
- 1...Rg4
- 2.Qe3#
- 1...Rh5
- 2.Rxf4#
- 1...Be2
- 2.Qxe2#
- 1...Bb3
- 2.Qe2#
- 1...Ba4
- 2.Qe2#
- 1...h2!
- 1...Rxh6
- 1.Ba7?
- 1...Rxh6
- 2.Rxf4#
- 1...Bc2
- 2.Qe2#
- 1...Rg4
- 2.Qe3#
- 1...Rh5
- 2.Rxf4#
- 1...Be2
- 2.Qxe2#
- 1...Bb3
- 2.Qe2#
- 1...Ba4
- 2.Qe2#
- 1...h2!
- 1...Rxh6
- 1.Qxh3+?
- 1...Rxh3
- 2.Rxf4#
- 1...Ke4!
- 1...Rxh3
- 1.Sf6?
- Keys
- 1.Sxf4!
- 1...Rxf4+
- 2.Rxf4#
- 1...Rxh6
- 2.Sg6#
- 1...Bc2
- 2.Be2#
- 1...Rg4
- 2.Qd5#
- 1...Rh5
- 2.Sxh5#
- 1...Be2
- 2.Bxe2#
- 1...Bb3
- 2.Be2#
- 1...Ba4
- 2.Be2#
- 1...h2
- 2.Bg2#
- 1...Rxf4+
- 1.Sxf4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 2
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- R(e);N_GUARD::R1(J),XP(d)
- R(e);N_GUARD,XP(I)::R1(J),XP(d)
- Tries
- Try
- S(F);N_PINP(d)
- Threat
- DUALS(2)
- Vars
- P(d);CHECK,XB(D)::R(J)+S(F)
- B(a);::QAB1(H)
- Refutation
- B(a);
- Try
- B(D);
- Vars
- R(e);N_GUARD,XP(I)::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H)
- R(e);SBLOCK::QAR1(H)
- R(e);N_GUARD::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H),XB(a)
- Refutation
- P(c);
- Try
- B(D);
- Vars
- R(e);N_GUARD,XP(I)::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H)
- R(e);SBLOCK::QAR1(H)
- R(e);N_GUARD::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H),XB(a)
- Refutation
- P(c);
- Try
- B(D);
- Vars
- R(e);N_GUARD,XP(I)::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H)
- R(e);SBLOCK::QAR1(H)
- R(e);N_GUARD::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H),XB(a)
- Refutation
- P(c);
- Try
- B(D);P_SPINB(D),XP(d)
- Vars
- R(e);CHECK,OGATE,P_SPINR(e),XB(D)::R1(J),XR(e)
- R(e);N_PINB(D),XP(I)::R(J)+B(D),XR(e)
- B(a);N_GUARD::QAB1(H)
- R(e);SBLOCK::QAR1(H)
- R(e);N_PINB(D)::R(J)+B(D)
- B(a);N_GUARD::QAB1(H),XB(a)
- Refutation
- P(c);
- Try
- B(D);
- Vars
- R(e);N_GUARD,XP(I)::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H)
- R(e);SBLOCK::QAR1(H)
- R(e);N_GUARD::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H),XB(a)
- Refutation
- P(c);
- Try
- B(D);
- Vars
- R(e);N_GUARD,XP(I)::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H)
- R(e);SBLOCK::QAR1(H)
- R(e);N_GUARD::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H),XB(a)
- Refutation
- P(c);
- Try
- B(D);
- Vars
- R(e);N_GUARD,XP(I)::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H)
- R(e);SBLOCK::QAR1(H)
- R(e);N_GUARD::R1(J),XP(d)
- B(a);N_GUARD::QAB1(H),XB(a)
- Refutation
- P(c);
- Try
- Q(H);CHECK,XP(c)
- Vars
- R(e);XQ(H)::R1(J),XP(d)
- Refutation
- K(b);N_SPINP(d),S_FLIGHT
- Try
- Actual
- S(F);P_SPINS(F),XP(d)
- Vars
- R(e);CHECK,OGATE,P_SPINR(e),XS(F)::R1(J),XR(e)
- R(e);N_PINS(F),XP(I)::R(J)+S(F)
- B(a);N_GUARD::B(A)
- R(e);SBLOCK::QAB(H)
- R(e);N_PINS(F)::R(J)+S(F),XR(e)
- B(a);N_GUARD::B(A),XB(a)
- P(c);N_GUARD::B(A)
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).