MESON Chess Problem Database
Problem Display
PID: 75682 (1Qn5/4bq2/4b3/2p2p2/R2P4/NNkp1B1R/p1P3n1/2B4K w - - 0 1)
Maleika, Gerhard
2nd Prize, Suomen Shakki, 1999
#2
10 + 10
| 6166 | FIDE Album (1998-2000) | 2007 |
SOLUTION
- SOUND
- Sets
- 1...dxc2
- 2.Bxg2#
- 1...d2
- 2.Bxg2#
- 1...dxc2
- Tries
- 1.Sxc5?
- threat
- 2.Qb2#
- 2.Qb4#
- 1...Bxc5
- 2.Qb2#
- 1...Bc4
- 2.Qb2#
- 1...a1Q
- 2.Qb4#
- 1...a1B
- 2.Qb4#
- 1...Bb3
- 2.Qb4#
- 1...Sb6!
- threat
- 1.Bd1?
- threat
- 2.Sb5#
- 2.Rxd3#
- 1...Qh5
- 2.Sb5#
- 1...Qe8
- 2.Rxd3#
- 1...Qh7
- 2.Sb5#
- 1...Bd7
- 2.Rxd3#
- 1...Se1
- 2.Sb5#
- 1...Se3
- 2.Sb5#
- 1...Sf4
- 2.Sb5#
- 1...Sd6
- 2.Rxd3#
- 1...Sa7
- 2.Rxd3#
- 1...c4
- 2.Sb5#
- 1...Bc4!
- threat
- 1.Bd5?
- threat
- 2.Rxd3#
- 2.Rc4#
- 1...Bxd5
- 2.Rxd3#
- 1...Qh5
- 2.Rc4#
- 1...Qh7
- 2.Rc4#
- 1...Se1
- 2.Rc4#
- 1...Sf4
- 2.Rc4#
- 1...Sb6
- 2.Rxd3#
- 1...Sd6
- 2.Rxd3#
- 1...c4
- 2.Rxc4#
- 1...Se3!
- threat
- 1.Qb5?
- threat
- 2.Qxd3#
- 2.Qa5#
- 1...dxc2
- 2.Bxg2#
- 1...cxd4
- 2.Qxd3#
- 1...Bc4
- 2.Qa5#
- 1...Bd8
- 2.Qxd3#
- 1...Se1
- 2.Qa5#
- 1...Sf4
- 2.Qa5#
- 1...d2
- 2.Bxg2#
- 2.Qd3#
- 2.Qa5#
- 1...c4!
- threat
- 1.dxc5?
- threat
- 2.Qe5#
- 2.Qb4#
- 1...dxc2
- 2.Bxg2#
- 1...Qf6
- 2.Qb4#
- 1...Qg7
- 2.Qb4#
- 1...Bd6
- 2.Qb4#
- 1...Bf6
- 2.Qb4#
- 1...Sb6
- 2.Qe5#
- 1...Sd6
- 2.Qb4#
- 1...Bxc5!
- threat
- 1.d5?
- threat
- 2.Rc4#
- 2.Qe5#
- 1...Bxd5
- 2.Qe5#
- 1...dxc2
- 2.Bxg2#
- 1...Qf6
- 2.Rc4#
- 1...Qg7
- 2.Rc4#
- 1...Bd6
- 2.Rc4#
- 1...Bf6
- 2.Rc4#
- 1...Se3
- 2.Qe5#
- 1...Sb6
- 2.Qe5#
- 1...c4
- 2.Rxc4#
- 2.Qe5#
- 1...Sd6!
- threat
- 1.Sxc5?
- Keys
- 1.Sa1!
- threat
- 2.Sb5#
- 2.Qb2#
- 1...dxc2
- 2.Bxg2#
- 1...Bc4
- 2.Qb2#
- 1...Qe8
- 2.Qb2#
- 1...Bb3
- 2.Sb5#
- 1...Bd7
- 2.Qb2#
- 1...Sb6
- 2.Sb5#
- 1...Sd6
- 2.Qb2#
- 1...Sa7
- 2.Qb2#
- threat
- 1.Sa1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 1
- Sets
- P(d);OGATEB,XP(C)::R(G)+B(F),XS(b)
- P(d);OGATEB::R(G)+B(F),XS(b)
- Tries
- Try
- S(E);XP(e)
- Threat
- DUALS(2)
- Vars
- B(h);XS(E)::QAB1(J)
- B(g);::QAB1(J)
- P(a);P_PINB(A)::QAB1(J)
- P(a);::QAB1(J)
- Refutation
- S(j);
- Try
- B(F);P_PINP(d)
- Threat
- DUALS(2)
- Vars
- Q(i);P_PINR(G)::S(D)
- Q(i);::R1(G),XP(d)
- B(g);::R1(G),XP(d)
- S(b);::S(D)
- S(b);N_SPINP(d)::S(D)
- S(j);::R1(G),XP(d)
- P(e);::S(D)
- Refutation
- B(g);
- Try
- B(F);P_PINP(d)
- Threat
- DUALS(2)
- Vars
- B(g);XB(F)::R1(G),XP(d)
- Q(i);P_PINR(G)::R1(H)
- S(b);::R1(H)
- S(j);::R1(G),XP(d)
- P(e);::R1(H),XP(e)
- Refutation
- S(b);N_SPINP(d)
- Try
- Q(J);
- Threat
- DUALS(2)
- Vars
- P(d);OGATEB,XP(C)::R(G)+B(F),XS(b)
- P(e);XP(I)::QAR1(J),XP(d)
- B(g);::QAB(J)
- B(h);::QAR1(J),XP(d)
- S(b);::QAB(J)
- Refutation
- P(e);
- Try
- P(I);XP(e)
- Threat
- DUALS(2)
- Vars
- P(d);OGATEB,XP(C)::R(G)+B(F),XS(b)
- Q(i);::QAB1(J)
- B(h);::QAB1(J)
- S(j);::QAB(J)
- S(j);::QAB1(J)
- Refutation
- B(h);XP(I)
- Try
- P(I);
- Threat
- DUALS(2)
- Vars
- B(g);XP(I)::QAB(J)
- P(d);OGATEB,XP(C)::R(G)+B(F),XS(b)
- Q(i);::R1(H)
- B(h);::R1(H)
- S(b);::QAB(J)
- S(j);::QAB(J)
- Refutation
- S(j);
- Try
- Actual
- S(E);
- Threat
- DUALS(2)
- Vars
- P(d);OGATEB,XP(C)::R(G)+B(F),XS(b)
- B(g);::QAB1(J)
- Q(i);::QAB1(J)
- B(g);::S(D)
- S(j);::S(D)
- S(j);::QAB1(J)
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