MESON Chess Problem Database
Problem Display
PID: 187436 (5b2/4pNnB/2pp3Q/2B2n1b/4kN2/r2R2P1/P1PP4/4K2R w K - 0 1)
Maleika, Gerhard
1st Prize, Het Belgisch Schaakbord (L'Echiquier Belge), 1997-1998
#2
12 + 9
| 5110 | Bekroonde Problemen | 2002 |
SOLUTION
- SOUND
- Sets
- 1...Rxa2
- 2.Re3#
- 1...Ra4
- 2.Re3#
- 1...Ra5
- 2.Re3#
- 1...Ra6
- 2.Re3#
- 1...Ra7
- 2.Re3#
- 1...Ra8
- 2.Re3#
- 1...Bf3
- 2.Rd4#
- 1...Se6
- 2.Qxe6#
- 1...Se8
- 2.Qe6#
- 1...dxc5
- 2.Qxc6#
- 1...e5
- 2.Sg5#
- 1...Rxa2
- Tries
- 1.Kf2?
- threat
- 2.Rd4#
- 1...Rxd3
- 2.cxd3#
- 1...Bxf7
- 2.Re1#
- 1...dxc5
- 2.Qxc6#
- 1...Ra4
- 2.Re3#
- 1...Se6
- 2.Qxe6#
- 1...e5
- 2.Sg5#
- 1...Bg6!
- threat
- 1.Se2?
- threat
- 2.Qe3#
- 2.Qf4#
- 1...Bg6
- 2.Qf4#
- 1...Se6
- 2.Qe3#
- 2.Qxe6#
- 1...e5
- 2.Sg5#
- 2.Qe3#
- 1...Rxd3!
- threat
- 1.Sg2?
- threat
- 2.Qe3#
- 2.Qf4#
- 1...Bg6
- 2.Qf4#
- 1...Se6
- 2.Qe3#
- 2.Qxe6#
- 1...e5
- 2.Sg5#
- 2.Qe3#
- 1...Rxd3!
- threat
- 1.Sh3?
- threat
- 2.Sf2#
- 2.Shg5#
- 2.Qe3#
- 2.Qf4#
- 1...Bxf7
- 2.Qe3#
- 2.Qf4#
- 1...Bg6
- 2.Sf2#
- 2.Shg5#
- 2.Qf4#
- 1...Se6
- 2.Sf2#
- 2.Qe3#
- 2.Qxe6#
- 1...e5
- 2.Sf2#
- 2.Shg5#
- 2.Sfg5#
- 2.Qe3#
- 1...Rxd3!
- threat
- 1.Sd5?
- threat
- 2.Qe3#
- 2.Qf4#
- 1...Bg6
- 2.Qf4#
- 1...Se6
- 2.Qe3#
- 2.Qxe6#
- 1...e5
- 2.Sf6#
- 2.Sg5#
- 2.Qe3#
- 1...Rxd3!
- threat
- 1.Sxh5?
- threat
- 2.Rh4#
- 2.Qe3#
- 2.Qf4#
- 1...Sxh5
- 2.Qe3#
- 2.Qe6#
- 1...Se6
- 2.Qe3#
- 2.Qxe6#
- 1...e5
- 2.Sf6#
- 2.Sg5#
- 2.Rh4#
- 2.Qe3#
- 1...Rxd3!
- threat
- 1.Se6?
- threat
- 2.Seg5#
- 2.Qe3#
- 2.Qf4#
- 1...Bxf7
- 2.Qe3#
- 2.Qf4#
- 1...Sxe6
- 2.Qe3#
- 2.Qxe6#
- 1...Bg6
- 2.Seg5#
- 2.Qf4#
- 1...Rxd3!
- threat
- 1.Bxf5+?
- 1...Sxf5
- 2.Qe6#
- 1...Kxf5!
- 1...Sxf5
- 1.Rf1?
- threat
- 2.Rd4#
- 1...Rxd3
- 2.cxd3#
- 1...dxc5
- 2.Qxc6#
- 1...Ra4
- 2.Re3#
- 1...Bg6
- 2.Qh1#
- 1...Se6
- 2.Qxe6#
- 1...e5
- 2.Sg5#
- 1...Bxf7!
- threat
- 1.Qxg7?
- threat
- 2.Sg5#
- 2.Qd4#
- 1...Rxd3
- 2.Sg5#
- 1...Bxf7
- 2.Qd4#
- 1...dxc5
- 2.Sg5#
- 2.Qe5#
- 1...Bg6
- 2.Sg5#
- 1...Ra4
- 2.Sg5#
- 2.Re3#
- 1...e5
- 2.Sg5#
- 1...Bxg7!
- threat
- 1.Qxh5?
- threat
- 2.Rd4#
- 2.Qe2#
- 2.Qf3#
- 1...Rxd3
- 2.cxd3#
- 1...dxc5
- 2.Qe2#
- 2.Qf3#
- 1...Ra4
- 2.Re3#
- 2.Qe2#
- 2.Qf3#
- 1...Se6
- 2.Bxf5#
- 2.Qe2#
- 2.Qf3#
- 2.Qxf5#
- 1...e5
- 2.Sg5#
- 2.Qe2#
- 2.Qf3#
- 1...Sxh5!
- threat
- 1.Qxd6?
- threat
- 2.Sg5#
- 2.Qe5#
- 2.Qd4#
- 2.Qxc6#
- 1...Rxd3
- 2.Sg5#
- 2.Qxd3#
- 1...Bxf7
- 2.Qd4#
- 1...Bg6
- 2.Sg5#
- 2.Qe5#
- 2.Qxc6#
- 1...Ra4
- 2.Sg5#
- 2.Re3#
- 2.Qe5#
- 2.Qxc6#
- 1...Ra6
- 2.Sg5#
- 2.Re3#
- 2.Qe5#
- 2.Qd4#
- 1...Se6
- 2.Qe5#
- 2.Qxc6#
- 2.Qxe6#
- 1...e5
- 2.Sg5#
- 2.Qxe5#
- 2.Qxc6#
- 1...exd6!
- threat
- 1.Qf6?
- threat
- 2.Sg5#
- 2.Qd4#
- 1...Rxd3
- 2.Sg5#
- 1...Bxf7
- 2.Qd4#
- 1...dxc5
- 2.Sg5#
- 2.Qe5#
- 2.Qxc6#
- 1...Bg6
- 2.Sg5#
- 1...Ra4
- 2.Sg5#
- 2.Re3#
- 1...Se6
- 2.Bxf5#
- 2.Qxf5#
- 2.Qxe6#
- 1...e5
- 2.Sg5#
- 1...exf6!
- threat
- 1.Kf2?
- Keys
- 1.0-0!
- threat
- 2.Rd4#
- 1...Rxd3
- 2.cxd3#
- 1...Bxf7
- 2.Re1#
- 1...dxc5
- 2.Qxc6#
- 1...Bg6
- 2.Qh1#
- 1...Ra4
- 2.Re3#
- 1...Se6
- 2.Qxe6#
- 1...e5
- 2.Sg5#
- threat
- 1.0-0!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 7
- Sets
- R(a);N_GUARD,XP(C)::R1(F)
- R(a);N_GUARD::R1(F)
- B(d);SBLOCK::R1(F)
- S(h);N_GUARD::QAR2(J),XS(h)
- S(h);N_GUARD::QAR2(J)
- P(f);OGATE,XB(I)::QAB(J),XP(e)
- P(g);SBLOCK::S(K)
- Tries
- Try
- K(A);S_FLIGHT
- Threat
- R1(F)
- Vars
- R(a);OGATE,XR(F)::P(D),XR(a)
- B(d);N_GUARD,XS(K)::R(B)
- P(f);OGATE,XB(I)::QAB(J),XP(e)
- R(a);N_GUARD::R1(F)
- S(h);N_GUARD::QAR2(J),XS(h)
- P(g);SBLOCK::S(K)
- Refutation
- B(d);N_SPINS(c)
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- B(d);N_SPINS(c)::QAR1(J)
- Refutation
- R(a);XR(F)
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- B(d);N_SPINS(c)::QAR1(J)
- Refutation
- R(a);XR(F)
- Try
- S(H);
- Threat
- DUALS(4)
- Refutation
- R(a);XR(F)
- Try
- S(H);
- Threat
- DUALS(2)
- Vars
- B(d);N_SPINS(c)::QAR1(J)
- Refutation
- R(a);XR(F)
- Try
- S(H);XB(d)
- Threat
- DUALS(3)
- Refutation
- R(a);XR(F)
- Try
- S(H);
- Threat
- DUALS(3)
- Refutation
- R(a);XR(F)
- Try
- B(L);CHECK,XS(c)
- Vars
- S(h);XB(L)::QAR2(J)
- Refutation
- K(b);S_FLIGHT,XB(L)
- Try
- R(B);
- Threat
- R1(F)
- Vars
- R(a);OGATE,XR(F)::P(D),XR(a)
- P(f);OGATE,XB(I)::QAB(J),XP(e)
- R(a);N_GUARD::R1(F)
- B(d);N_SPINS(c),OGATE::QAB(J)
- S(h);N_GUARD::QAR2(J),XS(h)
- P(g);SBLOCK::S(K)
- Refutation
- B(d);XS(K)
- Try
- Q(J);XS(h)
- Threat
- DUALS(2)
- Vars
- R(a);XR(F)::S(K)
- B(d);XS(K)::QAR1(J)
- B(d);N_SPINS(c)::S(K)
- P(g);::S(K)
- Refutation
- B(i);XQ(J)
- Try
- Q(J);XB(d)
- Threat
- DUALS(3)
- Vars
- R(a);OGATE,XR(F)::P(D),XR(a)
- Refutation
- S(h);XQ(J)
- Try
- Q(J);XP(f)
- Threat
- DUALS(4)
- Vars
- B(d);XS(K)::QAR1(J)
- Refutation
- P(g);XQ(J)
- Try
- Q(J);
- Threat
- DUALS(2)
- Vars
- R(a);XR(F)::S(K)
- B(d);XS(K)::QAR1(J)
- B(d);N_SPINS(c)::S(K)
- P(g);::S(K)
- Refutation
- P(g);XQ(J)
- Try
- Actual
- K(A);0-0
- Threat
- R1(F)
- Vars
- R(a);OGATE,XR(F)::P(D),XR(a)
- B(d);N_GUARD,XS(K)::R(B)
- P(f);OGATE,XB(I)::QAB(J),XP(e)
- B(d);N_SPINS(c),OGATE::QAB(J)
- R(a);N_GUARD::R1(F)
- S(h);N_GUARD::QAR2(J),XS(h)
- P(g);SBLOCK::S(K)
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