MESON Chess Problem Database
Problem Display
PID: 48331 (3NR3/8/2p2p2/1bP4R/1Kpk1P2/2pPN3/Q7/BB2b2q w - - 0 1)
Szwedowski, Leopold Mieczyslaw
1st Prize, Szachy, 1988-1989
#2
11 + 8
| 4640 | Chess Wizardry: The New ABC of Chess Problems | 1996 |
| 16307 | Rozmaitosci Szachowe | 2008 |
SOLUTION
- SOUND
- Sets
- 1...Qe4
- 2.Rxe4#
- 1...Qf1
- 2.Re4#
- 1...Qg1
- 2.Re4#
- 1...Qh2
- 2.Re4#
- 1...Qh3
- 2.Re4#
- 1...Qh4
- 2.Re4#
- 1...Qxh5
- 2.Re4#
- 1...Bf2
- 2.Bxc3#
- 1...Bg3
- 2.Bxc3#
- 1...Bh4
- 2.Bxc3#
- 1...Ba4
- 2.Qxc4#
- 1...cxd3
- 2.Sf5#
- 1...Qe4
- Tries
- 1.Sxc6+?
- 1...Bxc6
- 2.Qxc4#
- 1...Qxc6!
- 1...Bxc6
- 1.Rxh1?
- threat
- 2.Re4#
- 1...cxd3
- 2.Sf5#
- 1...f5!
- threat
- 1.Rh3?
- threat
- 2.Se6#
- 1...Qxh3
- 2.Re4#
- 1...cxd3
- 2.Sf5#
- 1...Qe4
- 2.Rxe4#
- 1...Qd5
- 2.Sc2#
- 1...Bg3
- 2.Bxc3#
- 1...Qf3!
- threat
- 1.Rd5+?
- 1...cxd5
- 2.Sf5#
- 1...Qxd5!
- 1...cxd5
- 1.Rhe5?
- threat
- 2.Sf5#
- 2.Se6#
- 1...Qe4
- 2.Rxe4#
- 1...Qd5
- 2.Sf5#
- 1...Qh3
- 2.Re4#
- 1...Qh5
- 2.Se6#
- 2.Re4#
- 1...Qh7
- 2.Se6#
- 1...f5
- 2.Sxf5#
- 2.Se6#
- 1...fxe5!
- threat
- 1.Ree5?
- threat
- 2.Sf5#
- 2.Se6#
- 1...Qxh5
- 2.Se6#
- 2.Re4#
- 1...Qe4
- 2.Rxe4#
- 1...Qd5
- 2.Sf5#
- 1...Qh3
- 2.Re4#
- 1...f5
- 2.Sxf5#
- 2.Se6#
- 1...fxe5!
- threat
- 1.Qd2?
- threat
- 2.Sc2#
- 2.Se6#
- 2.Bxc3#
- 1...Qxh5
- 2.Se6#
- 2.Bxc3#
- 2.Re4#
- 1...cxd3
- 2.Sc2#
- 2.Bxc3#
- 1...Qe4
- 2.Sc2#
- 2.Bxc3#
- 2.Rxe4#
- 1...Qd5
- 2.Sc2#
- 2.Bxc3#
- 1...Qh3
- 2.Sc2#
- 2.Bxc3#
- 2.Re4#
- 1...Ba4
- 2.Se6#
- 2.Bxc3#
- 1...f5
- 2.Se6#
- 2.Bxc3#
- 1...Bxd2!
- threat
- 1.Qe2?
- threat
- 2.Sc2#
- 2.Se6#
- 1...Qxh5
- 2.Se6#
- 2.Re4#
- 1...Qe4
- 2.Sc2#
- 2.Rxe4#
- 1...Qd5
- 2.Sc2#
- 1...Qh3
- 2.Sc2#
- 2.Re4#
- 1...Ba4
- 2.Se6#
- 1...f5
- 2.Se6#
- 1...cxd3!
- threat
- 1.Qg2?
- threat
- 2.Sf5#
- 2.Re4#
- 1...Qxh5
- 2.Re4#
- 2.Qe4#
- 1...Qh3
- 2.Re4#
- 2.Qe4#
- 1...f5
- 2.Sxf5#
- 2.Qg7#
- 1...Qxg2!
- threat
- 1.dxc4?
- threat
- 2.Sf5#
- 1...Qxh5
- 2.Re4#
- 1...Bxc4
- 2.Qxc4#
- 1...Qe4
- 2.Rxe4#
- 1...Qh3
- 2.Re4#
- 1...f5
- 2.Sxf5#
- 1...Qd5!
- threat
- 1.Sxc6+?
- Keys
- 1.Qf2!
- threat
- 2.Se6#
- 1...Bxf2
- 2.Bxc3#
- 1...cxd3
- 2.Sc2#
- 1...Qe4
- 2.Rxe4#
- 1...Qd5
- 2.Sf5#
- 1...Qh3
- 2.Re4#
- threat
- 1.Qf2!
There are these versions: 84507
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 8
- Sets
- Q(b);N_GUARD::R1(K),XQ(b)
- Q(b);N_GUARD::R1(K)
- Q(b);N_GUARD,XR(I)::R1(K)
- B(a);N_GUARD::B(A),XP(c)
- B(f);N_GUARD::QAR1(C),XP(d)
- P(d);XP(D)::S(E)
- Tries
- Try
- S(J);CHECK,XP(g)
- Vars
- B(f);XS(J)::QAR1(C),XP(d)
- Refutation
- Q(b);XS(J)
- Try
- R(I);XQ(b)
- Threat
- R1(K)
- Vars
- P(d);XP(D)::S(E)
- Refutation
- P(h);
- Try
- R(I);
- Threat
- S(J)
- Vars
- Q(b);N_GUARD,XR(I)::R1(K)
- P(d);XP(D)::S(E)
- Q(b);N_GUARD::R1(K),XQ(b)
- Q(b);SBLOCK::S(E)
- B(a);N_GUARD::B(A),XP(c)
- Refutation
- Q(b);
- Try
- R(I);CHECK
- Vars
- P(g);SBLOCK,XR(I)::S(E)
- Refutation
- Q(b);XR(I)
- Try
- R(I);
- Threat
- DUALS(2)
- Vars
- Q(b);N_GUARD::R1(I),XQ(b)
- Q(b);::S(E)
- Q(b);N_GUARD::R1(I)
- Q(b);::S(J)
- Refutation
- P(h);XR(I)
- Try
- R(K);
- Threat
- DUALS(2)
- Vars
- Q(b);N_GUARD::R1(K),XQ(b)
- Q(b);::S(E)
- Q(b);N_GUARD::R1(K)
- Refutation
- P(h);XR(K)
- Try
- Q(C);
- Threat
- DUALS(3)
- Refutation
- B(a);XQ(C)
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- Q(b);::S(E)
- B(f);::S(J)
- P(h);::S(J)
- Refutation
- P(d);XP(D)
- Try
- Q(C);
- Threat
- DUALS(2)
- Refutation
- Q(b);XQ(C)
- Try
- P(D);XP(d)
- Threat
- S(E)
- Vars
- Q(b);N_GUARD,XR(I)::R1(K)
- B(f);OGATE,XP(D)::QAR1(C),XB(f)
- Q(b);N_GUARD::R1(K),XQ(b)
- Q(b);N_GUARD::R1(K)
- P(h);::S(E),XP(h)
- Refutation
- Q(b);
- Try
- Actual
- Q(C);
- Threat
- S(J)
- Vars
- B(a);N_GUARD,XQ(C)::B(A),XP(c)
- P(d);SBLOCK,XP(D)::QAB(C)+S(E),DCHECK
- Q(b);N_GUARD::R1(K),XQ(b)
- Q(b);SBLOCK::QAB(C)+S(E),DCHECK
- Q(b);N_GUARD::R1(K)
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