MESON Chess Problem Database
Problem Display
PID: 187097 (1n6/1K2Q3/8/2Bk3q/1b1NR3/4r3/b7/3r1B2 w - - 0 1)
Shire, David J
2nd Prize, Het Belgisch Schaakbord (L'Echiquier Belge), 1994-1995
#2
6 + 7
| 5110 | Bekroonde Problemen | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Qf3
- 2.Qe5#
- 1...Qg4
- 2.Qe5#
- 1...Qg6
- 2.Qe5#
- 1...Qh1
- 2.Qe5#
- 1...Qh3
- 2.Qe5#
- 1...Qh4
- 2.Qe5#
- 1...Qe5
- 2.Qxe5#
- 1...Qh6
- 2.Qe5#
- 1...Rxd4
- 2.Rxd4#
- 1...Rxe4
- 2.Qd6#
- 1...Bxc5
- 2.Qe6#
- 1...Qf3
- Tries
- 1.Sb3?
- threat
- 2.Bc4#
- 2.Qe6#
- 1...Rxf1
- 2.Rd4#
- 2.Qe6#
- 1...Rxb3
- 2.Bc4#
- 1...Rxe4
- 2.Qd6#
- 1...Qe5
- 2.Qxe5#
- 1...Qe2
- 2.Qe5#
- 2.Qe6#
- 1...Qg4
- 2.Bc4#
- 2.Qe5#
- 1...Qg6
- 2.Bc4#
- 2.Qe5#
- 1...Qf7
- 2.Bc4#
- 1...Qe8
- 2.Bc4#
- 1...Qh3
- 2.Bc4#
- 2.Qe5#
- 1...Qf5
- 2.Bc4#
- 1...Qh6
- 2.Bc4#
- 2.Qe5#
- 1...Qh7
- 2.Bc4#
- 1...Rc1
- 2.Rd4#
- 2.Qe6#
- 1...Rdd3
- 2.Qe6#
- 1...Rd4
- 2.Rxd4#
- 2.Qe6#
- 1...Re2
- 2.Qe6#
- 1...Rc3
- 2.Qe6#
- 1...Red3
- 2.Qe6#
- 1...Bxb3!
- threat
- 1.Sf5?
- threat
- 2.Sxe3#
- 2.Qe5#
- 1...Rxe4
- 2.Qd6#
- 1...Bxc5
- 2.Qe5#
- 2.Qe6#
- 1...Qe2
- 2.Qe5#
- 1...Qf3
- 2.Qe5#
- 1...Qf7
- 2.Sxe3#
- 1...Qe8
- 2.Sxe3#
- 1...Qh2
- 2.Sxe3#
- 1...Qh3
- 2.Qe5#
- 1...Qg5
- 2.Qe5#
- 1...Qh6
- 2.Qe5#
- 1...Qh7
- 2.Sxe3#
- 1...Qh8
- 2.Sxe3#
- 1...Rde1
- 2.Rd4#
- 2.Qe5#
- 1...Rdd3
- 2.Qe5#
- 1...Ree1
- 2.Qe5#
- 1...Re2
- 2.Qe5#
- 1...Ra3
- 2.Re5#
- 2.Qe5#
- 1...Rb3
- 2.Bc4#
- 2.Re5#
- 2.Qe5#
- 1...Rc3
- 2.Re5#
- 2.Qe5#
- 1...Red3
- 2.Qe5#
- 1...Rf3
- 2.Re5#
- 2.Qe5#
- 1...Rg3
- 2.Re5#
- 2.Qe5#
- 1...Rh3
- 2.Re5#
- 2.Qe5#
- 1...Bd2
- 2.Rd4#
- 2.Qe5#
- 1...Bc3
- 2.Sxe3#
- 1...Sc6
- 2.Sxe3#
- 1...Sd7
- 2.Sxe3#
- 1...Qxf5!
- threat
- 1.Sb3?
- Keys
- 1.Sc2!
- threat
- 2.Sxe3#
- 2.Sxb4#
- 1...Rxe4
- 2.Qd6#
- 1...Bxc5
- 2.Qe6#
- 1...Qe5
- 2.Qxe5#
- 1...Qe2
- 2.Sxb4#
- 2.Qe5#
- 1...Qf3
- 2.Sxb4#
- 2.Qe5#
- 1...Qh3
- 2.Sxb4#
- 2.Qe5#
- 1...Qg5
- 2.Sxb4#
- 1...Qh6
- 2.Sxb4#
- 2.Qe5#
- 1...Rb1
- 2.Sxe3#
- 2.Rd4#
- 1...Rde1
- 2.Sxb4#
- 2.Rd4#
- 1...Rdd3
- 2.Sxb4#
- 1...Rd4
- 2.Sxe3#
- 2.Rxd4#
- 1...Ree1
- 2.Sxb4#
- 1...Re2
- 2.Sxb4#
- 1...Ra3
- 2.Sxb4#
- 1...Rb3
- 2.Bc4#
- 1...Rc3
- 2.Sxb4#
- 1...Red3
- 2.Sxb4#
- 1...Rf3
- 2.Sxb4#
- 1...Rg3
- 2.Sxb4#
- 1...Rh3
- 2.Sxb4#
- 1...Be1
- 2.Sxe3#
- 1...Bd2
- 2.Rd4#
- 1...Ba3
- 2.Sxe3#
- 1...Bc3
- 2.Sxe3#
- 1...Ba5
- 2.Sxe3#
- 1...Sa6
- 2.Sxe3#
- 1...Sc6
- 2.Sxe3#
- threat
- 1.Sc2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 18
- REMOVED MATES = 8
- Sets
- Q(f);N_GUARD::QAR1(F)
- Q(f);N_GUARD::QAR1(F),XQ(f)
- R(a);OGATE,XS(B)::R1(C),XR(a)
- R(c);SBLOCK,XR(C)::QAR1(F)
- B(d);SBLOCK,XB(D)::QAB1(F)
- Tries
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- R(c);XS(B)::B(A)
- R(c);SBLOCK,XR(C)::QAR1(F)
- Q(f);N_GUARD::QAR1(F),XQ(f)
- Q(f);P_PINQ(F)::B(A)
- Q(f);::B(A)
- R(a);::QAB1(F)
- R(c);::QAB1(F)
- Refutation
- B(b);XS(B)
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- R(c);SBLOCK,XR(C)::QAR1(F)
- Q(f);::QAR1(F)
- Q(f);P_PINQ(F)::S(B),XR(c)
- Q(f);::S(B),XR(c)
- R(a);::QAR1(F)
- R(c);::QAR1(F)
- B(d);::S(B),XR(c)
- S(g);::S(B),XR(c)
- Refutation
- Q(f);XS(B)
- Try
- Actual
- S(B);
- Threat
- DUALS(2)
- Vars
- R(c);SBLOCK,XR(C)::QAR1(F)
- B(d);SBLOCK,XB(D)::QAB1(F)
- Q(f);N_GUARD::QAR1(F),XQ(f)
- Q(f);::S(B),XB(d)
- R(a);::S(B),XB(d)
- R(c);::S(B),XB(d)
- R(c);S_CUTB(b)::B(A)
- B(d);::S(B),XR(c)
- B(d);S_CUTR(a)::R1(C)
- S(g);::S(B),XR(c)
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