MESON Chess Problem Database
Problem Display
PID: 47526 (8/4p3/B3pPq1/3kP3/2RPN2R/K1pr2bN/2P1Q3/1b1r4 w - - 0 1)
Goldschmeding, Cornelis
1st Prize, Schakend Nederland, 1988
#2
11 + 9
| 3297 | FIDE Album (1986-1988) | 1995 |
SOLUTION
- SOUND
- Sets
- 1...Qxe4
- 2.Qxe4#
- 1...Rd2
- 2.Sxc3#
- 2.Bb7#
- 1...Re3
- 2.Bb7#
- 1...Rf3
- 2.Bb7#
- 1...Rxd4
- 2.Sxc3#
- 2.Rc5#
- 1...Be1
- 2.Sf4#
- 1...Bf2
- 2.Sf4#
- 1...Bf4
- 2.Sxf4#
- 1...Bxh4
- 2.Sf4#
- 1...Qxe4
- Tries
- 1.Kb4?
- threat
- 2.Bb7#
- 1...Rxd4
- 2.Sxc3#
- 1...Qe8!
- threat
- 1.Sd2?
- threat
- 2.Bb7#
- 2.Rc5#
- 1...R1xd2
- 2.Rc5#
- 1...Rxd4
- 2.Bb7#
- 2.Rhxd4#
- 1...Bxh4
- 2.Sf4#
- 2.Bb7#
- 1...Bxe5
- 2.Qxe5#
- 1...Qe4
- 2.Bb7#
- 2.Qxe4#
- 1...Qe8
- 2.Rc5#
- 2.Qe4#
- 1...Qg4
- 2.Bb7#
- 1...Bf4
- 2.Sxf4#
- 2.Bb7#
- 1...cxd2+!
- threat
- 1.Sef2?
- threat
- 2.Rc5#
- 1...Rxd4
- 2.Bb7#
- 1...Bxh4
- 2.Sf4#
- 1...Bxe5
- 2.Qxe5#
- 1...Qe4
- 2.Qxe4#
- 1...Bf4
- 2.Sxf4#
- 1...Qg4!
- threat
- 1.Sxg3?
- threat
- 2.Sf4#
- 2.Rc5#
- 1...Qxg3
- 2.Rc5#
- 2.Qe4#
- 1...Qxf6
- 2.Rc5#
- 2.Qe4#
- 1...Rxd4
- 2.Bb7#
- 1...Qe4
- 2.Qxe4#
- 1...Qf5
- 2.Rc5#
- 1...Qg5
- 2.Rc5#
- 2.Qe4#
- 1...Qh6
- 2.Rc5#
- 2.Qe4#
- 1...Rf1
- 2.Rc5#
- 1...Rf3
- 2.Bb7#
- 2.Rc5#
- 1...Qg4!
- threat
- 1.Sd6?
- threat
- 2.Bb7#
- 2.Rc5#
- 1...Rxd4
- 2.Bb7#
- 1...Bxh4
- 2.Sf4#
- 2.Bb7#
- 1...Bxe5
- 2.Qxe5#
- 1...Qg4
- 2.Bb7#
- 1...Qe4
- 2.Bb7#
- 2.Qxe4#
- 1...Qe8
- 2.Rc5#
- 2.Qe4#
- 1...Bf4
- 2.Sxf4#
- 2.Bb7#
- 1...exd6!
- threat
- 1.Qxd3?
- threat
- 2.Sxc3#
- 2.Bb7#
- 2.Rc5#
- 1...Qxe4
- 2.Bb7#
- 2.Rc5#
- 2.Qxe4#
- 1...Bxe5
- 2.Bb7#
- 2.Rc5#
- 1...Qe8
- 2.Sxc3#
- 2.Rc5#
- 1...Be1
- 2.Sf4#
- 2.Bb7#
- 2.Rc5#
- 1...Rxd3!
- threat
- 1.Qg2?
- threat
- 2.Sxc3#
- 1...Qxe4
- 2.Qxe4#
- 1...Rxd4
- 2.Rc5#
- 1...Bxe5!
- threat
- 1.cxd3?
- threat
- 2.Sxc3#
- 2.Bb7#
- 1...Qxe4
- 2.Bb7#
- 2.Qxe4#
- 1...Bxd3
- 2.Sxc3#
- 1...Bxe5
- 2.Bb7#
- 1...Qe8
- 2.Sxc3#
- 1...Rc1
- 2.Bb7#
- 1...Be1
- 2.Sf4#
- 2.Bb7#
- 1...c2
- 2.Sc3#
- 2.Bb7#
- 1...Rxd3!
- threat
- 1.Kb4?
- Keys
- 1.Seg5!
- threat
- 2.Rc5#
- 1...Rxd4
- 2.Bb7#
- 1...Bxh4
- 2.Sf4#
- 1...Bxe5
- 2.Qxe5#
- 1...Qe4
- 2.Qxe4#
- 1...Bf4
- 2.Sxf4#
- threat
- 1.Seg5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 4
- Sets
- Q(h);OGATE,XS(G)::QAB1(B),XQ(h)
- R(d);::B(J)
- B(e);N_GUARD::S(D)
- B(e);N_GUARD::S(D),XB(e)
- B(e);N_GUARD,XR(H)::S(D)
- Tries
- Try
- K(C);S_FLIGHT
- Threat
- B(J)
- Vars
- R(d);N_GUARD,P_PINR(E),XP(F)::S(G),XP(c)
- Refutation
- Q(h);
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- R(b);XS(G)::R1(E)
- B(e);OGATE,XP(I)::QAR1(B),XB(e)
- Q(h);::B(J)
- Refutation
- P(c);CHECK,XS(G)
- Try
- S(G);
- Threat
- R1(E)
- Vars
- R(d);XP(F)::B(J)
- B(e);N_GUARD,XR(H)::S(D)
- B(e);OGATE,XP(I)::QAR1(B),XB(e)
- Q(h);N_GUARD::QAB1(B),XQ(h)
- B(e);N_GUARD::S(D),XB(e)
- Refutation
- Q(h);
- Try
- S(G);XB(e)
- Threat
- DUALS(2)
- Vars
- R(d);XP(F)::B(J)
- Q(h);N_GUARD::QAB1(B),XQ(h)
- Q(h);::R1(E)
- R(b);::R1(E)
- Refutation
- Q(h);
- Try
- S(G);
- Threat
- DUALS(2)
- Vars
- R(d);XP(F)::B(J)
- B(e);OGATE,XP(I)::QAR1(B),XB(e)
- Q(h);::B(J)
- Refutation
- P(i);XS(G)
- Try
- Q(B);XR(d)
- Threat
- DUALS(3)
- Refutation
- R(b);XQ(B)
- Try
- Q(B);
- Threat
- QAB(B)+S(G),DCHECK,XP(c)
- Vars
- Q(h);OGATE,P_SPINQ(h),XS(G)::QAB1(B),XQ(h)
- R(d);SBLOCK,XP(F)::R1(E)
- Refutation
- B(e);XP(I)
- Try
- P(A);XR(d)
- Threat
- DUALS(2)
- Vars
- B(a);XP(A)::S(G),XP(c)
- B(e);XP(I)::B(J)
- Q(h);::S(G),XP(c)
- R(b);::B(J)
- Refutation
- R(b);XP(A)
- Try
- Actual
- S(G);
- Threat
- R1(E)
- Vars
- R(d);XP(F)::B(J)
- B(e);N_GUARD,XR(H)::S(D)
- B(e);OGATE,XP(I)::QAR1(B),XB(e)
- Q(h);N_GUARD::QAB1(B),XQ(h)
- B(e);N_GUARD::S(D),XB(e)
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