MESON Chess Problem Database
Problem Display
PID: 103232 (1N5b/1p6/Pp2p1n1/1Q6/1K1kP1pp/NpR3r1/4R2B/3r4 w - - 0 1)
Mazul, Waldemar
Sachove umeni (Ceskoslovensky sach), 1995
#2
9 + 11
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rdd3
- 2.Rc4#
- 1...Rg1
- 2.Qc4#
- 2.Qd7#
- 2.Qxb6#
- 1...Rg2
- 2.Qc4#
- 2.Qd7#
- 2.Qxb6#
- 1...Rxc3
- 2.Qd7#
- 1...Rgd3
- 2.Rc4#
- 2.Qc4#
- 2.Qd7#
- 2.Qxb6#
- 1...Re3
- 2.Qc4#
- 1...Rf3
- 2.Qc4#
- 2.Qd7#
- 2.Qxb6#
- 1...Rh3
- 2.Qc4#
- 2.Qd7#
- 2.Qxb6#
- 1...Be5
- 2.Qc4#
- 2.Qxb6#
- 1...Se5
- 2.Qxb6#
- 1...b2
- 2.Sc2#
- 1...e5
- 2.Qc4#
- 2.Qd7#
- 2.Qd5#
- 2.Qxb6#
- 1...bxa6
- 2.Sc6#
- 1...Rdd3
- Tries
- 1.Sc4?
- threat
- 2.Qd7#
- 2.Qxb6#
- 1...Rxc3
- 2.Qd7#
- 1...Be5
- 2.Qxb6#
- 1...Sf4
- 2.Qxb6#
- 1...Se5
- 2.Qxb6#
- 1...Se7
- 2.Qxb6#
- 1...Sf8
- 2.Qxb6#
- 1...Re3!
- threat
- 1.Sd7?
- threat
- 2.Qc4#
- 2.Qxb6#
- 1...Re3
- 2.Qc4#
- 1...Se5
- 2.Qxb6#
- 1...Rxc3!
- threat
- 1.Bxg3?
- threat
- 2.Bf2#
- 2.Qc4#
- 2.Qd7#
- 2.Qxb6#
- 1...Rf1
- 2.Rd3#
- 2.Qd3#
- 2.Qc4#
- 2.Qd7#
- 2.Qxb6#
- 1...Rd3
- 2.Rxd3#
- 2.Rc4#
- 2.Qxd3#
- 2.Qc4#
- 2.Qd7#
- 2.Qxb6#
- 1...Be5
- 2.Bf2#
- 2.Qc4#
- 2.Qxb6#
- 1...Sf4
- 2.Bf2#
- 1...Se5
- 2.Bf2#
- 2.Qxb6#
- 1...Se7
- 2.Bf2#
- 2.Qc4#
- 2.Qxb6#
- 1...Sf8
- 2.Bf2#
- 2.Qc4#
- 2.Qxb6#
- 1...hxg3!
- threat
- 1.Rd3+?
- 1...Rgxd3
- 2.Qc4#
- 2.Qd7#
- 2.Qxb6#
- 1...Rdxd3!
- 1...Rgxd3
- 1.Qe5+?
- 1...Bxe5
- 2.Sb5#
- 1...Sxe5
- 2.Sb5#
- 1...Kxe5!
- 1...Bxe5
- 1.e5?
- threat
- 2.Qc4#
- 2.Qd7#
- 1...Rxc3
- 2.Qd7#
- 1...Bxe5
- 2.Qc4#
- 1...Re3
- 2.Qc4#
- 1...Sf4
- 2.Qc4#
- 1...Se7
- 2.Qc4#
- 1...Sf8
- 2.Qc4#
- 1...Sxe5!
- threat
- 1.axb7?
- threat
- 2.Sc6#
- 1...Rxc3
- 2.Qd7#
- 1...Re3
- 2.Qc4#
- 1...Se5
- 2.Qxb6#
- 1...Se7!
- threat
- 1.Sc4?
- Keys
- 1.Qg5!
- threat
- 2.Sb5#
- 1...Rxc3
- 2.Qd8#
- 1...bxa6
- 2.Sc6#
- 1...Re3
- 2.Qxe3#
- 1...b5
- 2.Sxb5#
- 2.Qc5#
- threat
- 1.Qg5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- R(a);SBLOCK::R1(D)
- R(c);XR(D)::QAR(G)
- R(c);::QAR1(G)
- S(i);SBLOCK::QAB(G),XP(g)
- P(b);N_GUARD::S(C)
- P(j);N_GUARD,XP(H)::S(I)
- Tries
- Try
- S(C);
- Threat
- DUALS(2)
- Vars
- R(c);XR(D)::QAR(G)
- B(k);::QAB(G),XP(g)
- S(i);::QAB(G),XP(g)
- Refutation
- R(c);
- Try
- S(I);
- Threat
- DUALS(2)
- Vars
- R(c);::QAR1(G)
- S(i);::QAB(G),XP(g)
- Refutation
- R(c);XR(D)
- Try
- B(B);XR(c)
- Threat
- DUALS(4)
- Vars
- S(i);::B(B)
- Refutation
- P(f);XB(B)
- Try
- R(D);CHECK
- Refutation
- R(a);XR(D)
- Try
- Q(G);CHECK
- Vars
- B(k);SBLOCK,XQ(G)::S(C)
- S(i);SBLOCK,XQ(G)::S(C)
- Refutation
- K(d);P_SPINR(c),S_FLIGHT,XQ(G)
- Try
- P(F);
- Threat
- DUALS(2)
- Vars
- R(c);XR(D)::QAR(G)
- B(k);XP(F)::QAR1(G)
- R(c);::QAR1(G)
- S(i);::QAR1(G)
- Refutation
- S(i);XP(F)
- Try
- P(H);XP(j)
- Threat
- S(I)
- Vars
- R(c);XR(D)::QAR(G)
- R(c);::QAR1(G)
- S(i);SBLOCK::QAB(G),XP(g)
- Refutation
- S(i);
- Try
- Actual
- Q(G);
- Threat
- S(C)
- Vars
- R(c);XR(D)::QAR(G)
- P(j);N_GUARD,XP(H)::S(I)
- R(c);N_GUARD::QAB1(G),XR(c)
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