MESON Chess Problem Database
Problem Display
PID: 140748 (3K4/n1NP1p2/N3p2p/p4npP/p1kpQ1R1/R4p1B/4b3/2r1B3 w - - 0 1)
Kluitman, HP
Probleemblad, 1976
#2
10 + 13
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.Rc3#
- 2.Qc2#
- 1...Rb1
- 2.Rc3#
- 2.Qc2#
- 1...Rd1
- 2.Rc3#
- 2.Qc2#
- 1...Rxe1
- 2.Qc2#
- 1...Rc2
- 2.Qxc2#
- 1...Rc3
- 2.Rxc3#
- 1...Bd1
- 2.Qd3#
- 1...Bf1
- 2.Bxf1#
- 1...Bd3
- 2.Qxd3#
- 1...Se3
- 2.Qxd4#
- 1...Sg3
- 2.Qxd4#
- 1...Sh4
- 2.Qxd4#
- 1...Sd6
- 2.Qxd4#
- 1...Se7
- 2.Qxd4#
- 1...Sg7
- 2.Qxd4#
- 1...Sb5
- 2.Qc6#
- 1...Sc6+
- 2.Qxc6#
- 1...Sc8
- 2.Qc6#
- 1...f2
- 2.Qxe2#
- 1...e5
- 2.Qd5#
- 1...f6
- 2.Qxe6#
- 1...Ra1
- Tries
- 1.Bd2?
- 1...Sc6+
- 2.Qxc6#
- 1...Ra1
- 2.Rc3#
- 2.Qc2#
- 1...Rb1
- 2.Rc3#
- 2.Qc2#
- 1...Rd1
- 2.Rc3#
- 2.Qc2#
- 1...Re1
- 2.Rc3#
- 2.Qc2#
- 1...Rf1
- 2.Rc3#
- 2.Qc2#
- 1...Rg1
- 2.Rc3#
- 2.Qc2#
- 1...Rh1
- 2.Rc3#
- 2.Qc2#
- 1...Rc2
- 2.Qxc2#
- 1...Rc3
- 2.Rxc3#
- 1...Bd1
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Se3
- 2.Qxd4#
- 1...Sg3
- 2.Qxd4#
- 1...Sh4
- 2.Qxd4#
- 1...Sd6
- 2.Qxd4#
- 1...Se7
- 2.Qxd4#
- 1...Sg7
- 2.Qxd4#
- 1...Sb5
- 2.Qc6#
- 1...Sc8
- 2.Qc6#
- 1...f2
- 2.Qxe2#
- 1...e5
- 2.Qd5#
- 1...f6
- 2.Qxe6#
- 1...Bf1!
- 1...Sc6+
- 1.Bxa5?
- 1...Sc6+
- 2.Qxc6#
- 1...Ra1
- 2.Rc3#
- 2.Qc2#
- 1...Rb1
- 2.Rc3#
- 2.Qc2#
- 1...Rd1
- 2.Rc3#
- 2.Qc2#
- 1...Re1
- 2.Rc3#
- 2.Qc2#
- 1...Rf1
- 2.Rc3#
- 2.Qc2#
- 1...Rg1
- 2.Rc3#
- 2.Qc2#
- 1...Rh1
- 2.Rc3#
- 2.Qc2#
- 1...Rc2
- 2.Qxc2#
- 1...Rc3
- 2.Rxc3#
- 1...Bd1
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Se3
- 2.Qxd4#
- 1...Sg3
- 2.Qxd4#
- 1...Sh4
- 2.Qxd4#
- 1...Sd6
- 2.Qxd4#
- 1...Se7
- 2.Qxd4#
- 1...Sg7
- 2.Qxd4#
- 1...Sb5
- 2.Qc6#
- 1...Sc8
- 2.Qc6#
- 1...f2
- 2.Qxe2#
- 1...e5
- 2.Qd5#
- 1...f6
- 2.Qxe6#
- 1...Bf1!
- 1...Sc6+
- 1.Bf1?
- 1...Sc6+
- 2.Qxc6#
- 1...Rxe1
- 2.Qc2#
- 1...Ra1
- 2.Rc3#
- 2.Qc2#
- 1...Rb1
- 2.Rc3#
- 2.Qc2#
- 1...Rd1
- 2.Rc3#
- 2.Qc2#
- 1...Rc2
- 2.Qxc2#
- 1...Rc3
- 2.Rxc3#
- 1...Bd3
- 2.Bxd3#
- 2.Qxd3#
- 1...Se3
- 2.Qxd4#
- 1...Sg3
- 2.Qxd4#
- 1...Sh4
- 2.Qxd4#
- 1...Sd6
- 2.Qxd4#
- 1...Se7
- 2.Qxd4#
- 1...Sg7
- 2.Qxd4#
- 1...Sb5
- 2.Qc6#
- 1...Sc8
- 2.Qc6#
- 1...f2
- 2.Bxe2#
- 2.Qxe2#
- 1...e5
- 2.Qd5#
- 1...f6
- 2.Qxe6#
- 1...Bxf1!
- 1...Sc6+
- 1.Qb1?
- threat
- 2.Rxa4#
- 2.Qa2#
- 2.Qxc1#
- 1...Rxb1
- 2.Rc3#
- 1...Rxe1
- 2.Qa2#
- 2.Qc2#
- 1...Rd1
- 2.Rc3#
- 2.Rxa4#
- 2.Qa2#
- 2.Qc2#
- 1...Rc2
- 2.Qxc2#
- 1...Rc3
- 2.Rxc3#
- 2.Rxa4#
- 1...Bd1
- 2.Qd3#
- 1...Bd3
- 2.Rxa4#
- 2.Qa2#
- 2.Qxd3#
- 1...Se3
- 2.Rxa4#
- 2.Qa2#
- 1...Sb5
- 2.Rxa4#
- 2.Qa2#
- 2.Qxb5#
- 1...Sc6+!
- threat
- 1.Qxf3?
- threat
- 2.Rxa4#
- 2.Qxe2#
- 1...Sc6+
- 2.Qxc6#
- 1...Rxe1
- 2.Rc3#
- 2.Rxa4#
- 2.Qc3#
- 1...Bf1
- 2.Bxf1#
- 2.Rxa4#
- 2.Qxf1#
- 1...Ra1
- 2.Rc3#
- 2.Qxe2#
- 2.Qc3#
- 1...Rb1
- 2.Rc3#
- 2.Qxe2#
- 2.Qc3#
- 1...Rd1
- 2.Rc3#
- 2.Rxa4#
- 2.Qc3#
- 1...Rc2
- 2.Rxa4#
- 1...Rc3
- 2.Rxc3#
- 2.Qxc3#
- 1...Bd1
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Se3
- 2.Qxe2#
- 1...Sg3
- 2.Rxa4#
- 1...Bxf3!
- threat
- 1.Qe5?
- threat
- 2.Qc5#
- 1...Rc3
- 2.Rxc3#
- 1...Sc6+!
- threat
- 1.Bd2?
- Keys
- 1.Bg2!
- 1...Sc6+
- 2.Qxc6#
- 1...Rxe1
- 2.Qc2#
- 1...fxg2
- 2.Qxe2#
- 1...Bf1
- 2.Bxf1#
- 1...Ra1
- 2.Rc3#
- 2.Qc2#
- 1...Rb1
- 2.Rc3#
- 2.Qc2#
- 1...Rd1
- 2.Rc3#
- 2.Qc2#
- 1...Rc2
- 2.Qxc2#
- 1...Rc3
- 2.Rxc3#
- 1...Bd1
- 2.Qd3#
- 1...Bd3
- 2.Qxd3#
- 1...Se3
- 2.Qxd4#
- 1...Sg3
- 2.Qxd4#
- 1...Sh4
- 2.Qxd4#
- 1...Sd6
- 2.Qxd4#
- 1...Se7
- 2.Qxd4#
- 1...Sg7
- 2.Qxd4#
- 1...Sb5
- 2.Qc6#
- 1...Sc8
- 2.Qc6#
- 1...f2
- 2.Qxe2#
- 1...e5
- 2.Qd5#
- 1...f6
- 2.Qxe6#
- 1...Sc6+
- 1.Bg2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(a);N_GUARD,XB(A)::QAR2(D)
- R(a);N_GUARD::QAR2(D),XR(a)
- R(a);N_GUARD::R1(B),XR(a)
- B(b);N_GUARD::QAB1(D)
- B(b);OGATEB::B(C),XB(b)
- B(b);N_GUARD::QAB1(D),XB(b)
- S(h);N_GUARD::QAR1(D),XP(f)
- S(l);N_GUARD::QAR2(D)
- S(l);CHECK,N_GUARD::QAR2(D),XS(l)
- P(c);N_GUARD::QAB(D),XB(b)
- P(j);N_GUARD::QAB1(D)
- P(m);N_GUARD::QAB(D),XP(j)
- Tries
- Try
- B(A);
- Vars
- S(l);CHECK,N_GUARD::QAR2(D),XS(l)
- R(a);N_GUARD::QAR2(D),XR(a)
- R(a);N_GUARD::R1(B),XR(a)
- B(b);N_GUARD::QAB1(D)
- B(b);N_GUARD::QAB1(D),XB(b)
- S(h);N_GUARD::QAR1(D),XP(f)
- S(l);N_GUARD::QAR2(D)
- P(c);N_GUARD::QAB(D),XB(b)
- P(j);N_GUARD::QAB1(D)
- P(m);N_GUARD::QAB(D),XP(j)
- Refutation
- B(b);
- Try
- B(A);XP(g)
- Vars
- S(l);CHECK,N_GUARD::QAR2(D),XS(l)
- R(a);N_GUARD::QAR2(D),XR(a)
- R(a);N_GUARD::R1(B),XR(a)
- B(b);N_GUARD::QAB1(D)
- B(b);N_GUARD::QAB1(D),XB(b)
- S(h);N_GUARD::QAR1(D),XP(f)
- S(l);N_GUARD::QAR2(D)
- P(c);N_GUARD::QAB(D),XB(b)
- P(j);N_GUARD::QAB1(D)
- P(m);N_GUARD::QAB(D),XP(j)
- Refutation
- B(b);
- Try
- B(C);P_PINB(b)
- Vars
- S(l);CHECK,N_GUARD::QAR2(D),XS(l)
- R(a);N_GUARD,XB(A)::QAR2(D)
- R(a);N_GUARD::QAR2(D),XR(a)
- R(a);N_GUARD::R1(B),XR(a)
- S(h);N_GUARD::QAR1(D),XP(f)
- S(l);N_GUARD::QAR2(D)
- P(j);N_GUARD::QAB1(D)
- P(m);N_GUARD::QAB(D),XP(j)
- Refutation
- B(b);N_SPINB(b),XB(C)
- Try
- Q(D);
- Threat
- DUALS(3)
- Vars
- R(a);N_GUARD,XQ(D)::R1(B)
- R(a);N_GUARD::QAR2(D),XR(a)
- B(b);N_GUARD::QAB1(D)
- Refutation
- S(l);CHECK
- Try
- Q(D);XP(c)
- Threat
- DUALS(2)
- Vars
- S(l);CHECK,N_GUARD::QAR2(D),XS(l)
- R(a);::R(B),XP(d)
- B(b);N_GUARD::QAB1(D)
- B(b);N_GUARD::QAB1(D),XB(b)
- S(h);::QAB(D),XB(b)
- S(h);::R(B),XP(d)
- Refutation
- B(b);XQ(D)
- Try
- Q(D);
- Threat
- QAR1(D)
- Vars
- R(a);N_GUARD::R1(B),XR(a)
- Refutation
- S(l);CHECK
- Try
- Actual
- B(C);
- Vars
- S(l);CHECK,N_GUARD::QAR2(D),XS(l)
- R(a);N_GUARD,XB(A)::QAR2(D)
- P(c);N_GUARD,XB(C)::QAB(D),XB(b)
- B(b);OGATEB::B(C),XB(b)
- R(a);N_GUARD::QAR2(D),XR(a)
- R(a);N_GUARD::R1(B),XR(a)
- B(b);N_GUARD::QAB1(D)
- B(b);N_GUARD::QAB1(D),XB(b)
- S(h);N_GUARD::QAR1(D),XP(f)
- S(l);N_GUARD::QAR2(D)
- P(c);N_GUARD::QAB(D),XB(b)
- P(j);N_GUARD::QAB1(D)
- P(m);N_GUARD::QAB(D),XP(j)
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).