MESON Chess Problem Database
Problem Display
PID: 105529 (1nq1N3/4QB1n/1r1pp3/r3k1P1/4P1P1/5PK1/3R2p1/b5B1 w - - 0 1)
Bakcsi, Gyorgy
3rd Comm., Vizugyi Chess Club, 1985
#2
10 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qa6
- 2.Qxe6#
- 1...Qb7
- 2.Qxe6#
- 1...Qc1
- 2.Qxe6#
- 1...Qc2
- 2.Qxe6#
- 1...Qc3
- 2.Qxe6#
- 1...Qc5
- 2.Qxe6#
- 1...Qc6
- 2.Qxe6#
- 1...Qc7
- 2.Qxe6#
- 1...Qd8
- 2.Qxe6#
- 1...Ra2
- 2.Rd5#
- 1...Ra3
- 2.Rd5#
- 1...Ra4
- 2.Rd5#
- 1...Rd5
- 2.Rxd5#
- 1...Raa6
- 2.Rd5#
- 1...Ra7
- 2.Rd5#
- 1...Ra8
- 2.Rd5#
- 1...Rb1
- 2.Qxd6#
- 1...Rb2
- 2.Bd4#
- 2.Qxd6#
- 1...Rb3
- 2.Qxd6#
- 1...Rb4
- 2.Qxd6#
- 1...Rb5
- 2.Qxd6#
- 1...Rb7
- 2.Qxd6#
- 1...Bd4
- 2.Bxd4#
- 1...Sxg5
- 2.Qxg5#
- 2.Qf6#
- 1...Sf6
- 2.Qxf6#
- 1...Sf8
- 2.Qf6#
- 1...Sc6
- 2.Qxd6#
- 1...Sd7
- 2.Qxe6#
- 1...Qa6
- Tries
- 1.Kh3?
- threat
- 2.Bh2#
- 1...Sxg5+
- 2.Qxg5#
- 1...Kf4!
- threat
- 1.Sxd6?
- threat
- 2.f4#
- 1...Rxd6
- 2.Qxd6#
- 1...Qc3
- 2.Qxe6#
- 1...Ra3
- 2.Rd5#
- 1...Rb3!
- threat
- 1.Bg6?
- threat
- 2.f4#
- 1...Ra3
- 2.Rd5#
- 1...Rb3
- 2.Qxd6#
- 1...Qc3!
- threat
- 1.Re2?
- threat
- 2.f4#
- 1...Qc1
- 2.Qxe6#
- 1...Qc3
- 2.Qxe6#
- 1...Rb3
- 2.Qxd6#
- 1...Ra3!
- threat
- 1.Rd4?
- threat
- 2.f4#
- 1...Qc1
- 2.Qxe6#
- 1...Qc3
- 2.Qxe6#
- 1...Ra3
- 2.Rd5#
- 1...Rb3
- 2.Qxd6#
- 1...Bxd4!
- threat
- 1.Kh3?
- Keys
- 1.Sf6!
- threat
- 2.f4#
- 1...Sxf6
- 2.Qxf6#
- 1...Qc3
- 2.Qxe6#
- 1...Ra3
- 2.Rd5#
- 1...Rb3
- 2.Qxd6#
- threat
- 1.Sf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 22
- Sets
- Q(j);N_GUARD::QAR1(H),XP(g)
- Q(j);N_GUARD,P_PINP(C)::QAR1(H),XP(g)
- R(c);N_GUARD::R1(B)
- R(c);N_GUARD,P_PINP(C)::R1(B)
- R(c);N_GUARD::R1(B),XR(c)
- R(e);N_GUARD::QAB1(H),XP(f)
- R(e);N_GUARD,P_PINP(C)::QAB1(H),XP(f)
- B(a);N_GUARD::B(A),XB(a)
- S(h);N_GUARD::QAB1(H),XS(h)
- S(h);N_GUARD::QAB1(H)
- S(i);S_CUTR(e)::QAB1(H),XP(f)
- S(i);S_CUTQ(j)::QAR1(H),XP(g)
- Tries
- Try
- K(D);P-FLIGHT
- Threat
- B(A)
- Vars
- S(h);CHECK,OGATE,XP(G)::QAR2(H),XS(h)
- Refutation
- K(d);N_SPINP(g),S_FLIGHT
- Try
- S(J);XP(f)
- Threat
- P(C)
- Vars
- R(e);OGATE,XS(J)::QAB1(H),XR(e)
- Q(j);N_GUARD,P_PINP(C)::QAR1(H),XP(g)
- R(c);N_GUARD,P_PINP(C)::R1(B)
- Refutation
- R(e);P_PINP(C)
- Try
- B(I);
- Threat
- P(C)
- Vars
- R(c);N_GUARD,P_PINP(C)::R1(B)
- R(e);N_GUARD,P_PINP(C)::QAB1(H),XP(f)
- Refutation
- Q(j);P_PINP(C)
- Try
- R(B);
- Threat
- P(C)
- Vars
- Q(j);N_GUARD::QAR1(H),XP(g)
- Q(j);N_GUARD,P_PINP(C)::QAR1(H),XP(g)
- R(e);N_GUARD,P_PINP(C)::QAB1(H),XP(f)
- Refutation
- R(c);P_PINP(C)
- Try
- R(B);
- Threat
- P(C)
- Vars
- Q(j);N_GUARD::QAR1(H),XP(g)
- Q(j);N_GUARD,P_PINP(C)::QAR1(H),XP(g)
- R(c);N_GUARD,P_PINP(C)::R1(B)
- R(e);N_GUARD,P_PINP(C)::QAB1(H),XP(f)
- Refutation
- B(a);XR(B)
- Try
- Actual
- S(J);
- Threat
- P(C)
- Vars
- S(h);OGATE,XS(J)::QAB1(H),XS(h)
- Q(j);N_GUARD,P_PINP(C)::QAR1(H),XP(g)
- R(c);N_GUARD,P_PINP(C)::R1(B)
- R(e);N_GUARD,P_PINP(C)::QAB1(H),XP(f)
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