MESON Chess Problem Database
Problem Display
PID: 229443 (2Q5/3pK1N1/3P1N2/1RBrk1p1/1p6/3p2P1/3n4/8 w - - 0 1)
Brabec, Juraj
Sachova skladba, 2005
#2
8 + 7
| 6490 | yacpdb | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Rxc5
- 2.Qxc5#
- 1...Se4
- 2.Sg4#
- 2.Sxd7#
- 1...Rxc5
- Tries
- 1.Kf7?
- threat
- 2.Qe8#
- 1...Rxc5
- 2.Qxc5#
- 1...Rxd6!
- threat
- 1.Bg1?
- threat
- 2.Rxd5#
- 1...Rc5
- 2.Rxc5#
- 2.Qxc5#
- 1...Rxb5!
- threat
- 1.Bf2?
- threat
- 2.Rxd5#
- 1...Rc5
- 2.Rxc5#
- 2.Qxc5#
- 1...Rxb5!
- threat
- 1.Be3?
- threat
- 2.Rxd5#
- 1...Rc5
- 2.Rxc5#
- 2.Qxc5#
- 1...Rxb5!
- threat
- 1.Bxb4?
- threat
- 2.Bc3#
- 2.Rxd5#
- 2.Qc3#
- 1...Rxb5
- 2.Bc3#
- 2.Qc3#
- 1...Sb1
- 2.Rxd5#
- 1...Rc5
- 2.Bc3#
- 2.Qxc5#
- 1...Sb3
- 2.Rxd5#
- 1...Sf3
- 2.Rxd5#
- 1...Sc4
- 2.Bc3#
- 2.Rxd5#
- 1...Se4
- 2.Rxd5#
- 1...Kd4!
- threat
- 1.Bb6?
- threat
- 2.Rxd5#
- 1...Rc5
- 2.Qxc5#
- 1...Rxb5!
- threat
- 1.Ba7?
- threat
- 2.Rxd5#
- 1...Rc5
- 2.Qxc5#
- 1...Rxb5!
- threat
- 1.Rxb4?
- threat
- 2.Sg4#
- 2.Sxd7#
- 1...Rxc5
- 2.Qxc5#
- 1...Rxd6
- 2.Bxd6#
- 1...Rd4
- 2.Bxd4#
- 1...g4
- 2.Sxg4#
- 2.Sxd7#
- 1...Sc4!
- threat
- 1.Qb7?
- threat
- 2.Qxd5#
- 1...Rxd6
- 2.Sg4#
- 1...Rd4
- 2.Sxd7#
- 1...Rxc5!
- threat
- 1.Qxd7?
- threat
- 2.Qf5#
- 2.Qe6#
- 1...Rxd6
- 2.Qf5#
- 2.Qxd6#
- 1...Rxc5!
- threat
- 1.Qc6?
- threat
- 2.Qxd5#
- 1...Rxc5
- 2.Qxc5#
- 1...Rxd6
- 2.Sg4#
- 2.Qxd6#
- 1...Rd4
- 2.Sxd7#
- 1...dxc6!
- threat
- 1.Kf7?
- Keys
- 1.Qa8!
- threat
- 2.Qxd5#
- 1...Rxc5
- 2.Qa1#
- 1...Rxd6
- 2.Sg4#
- 1...Rd4
- 2.Sxd7#
- threat
- 1.Qa8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(d);OGATE,P_SPINR(d),XB(C)::QAR2(H),XR(d)
- Tries
- Try
- K(F);P-FLIGHT
- Threat
- QAR(H)
- Vars
- R(d);OGATE,P_SPINR(d),XB(C)::QAR2(H),XR(d)
- Refutation
- R(d);XP(D)
- Try
- B(C);P_PINR(d)
- Threat
- R1(B),XR(d)
- Refutation
- R(d);N_SPINR(d),XR(B)
- Try
- B(C);P_PINR(d)
- Threat
- R1(B),XR(d)
- Refutation
- R(d);N_SPINR(d),XR(B)
- Try
- B(C);P_PINR(d)
- Threat
- R1(B),XR(d)
- Refutation
- R(d);N_SPINR(d),XR(B)
- Try
- B(C);P_PINR(d),XP(c)
- Threat
- DUALS(3)
- Vars
- S(a);::R1(B),XR(d)
- Refutation
- K(e);N_SPINR(d),S_FLIGHT
- Try
- B(C);P_PINR(d)
- Threat
- R1(B),XR(d)
- Vars
- R(d);OGATEB::QAR2(H),XR(d)
- Refutation
- R(d);N_SPINR(d),XR(B)
- Try
- B(C);P_PINR(d)
- Threat
- R1(B),XR(d)
- Vars
- R(d);OGATEB::QAR2(H),XR(d)
- Refutation
- R(d);N_SPINR(d),XR(B)
- Try
- R(B);XP(c)
- Threat
- DUALS(2)
- Vars
- R(d);OGATE,XB(C)::QAR2(H),XR(d)
- R(d);OGATE,XP(D)::B(C),XR(d)
- R(d);N_GUARD::B(C),XR(d)
- Refutation
- S(a);
- Try
- Q(H);
- Threat
- QAR1(H),XR(d)
- Vars
- R(d);XP(D)::S(E)
- R(d);::S(E),XP(g)
- Refutation
- R(d);P_SPINR(d),XB(C)
- Try
- Q(H);XP(g)
- Threat
- DUALS(2)
- Refutation
- R(d);P_SPINR(d),XB(C)
- Try
- Q(H);
- Threat
- QAR1(H),XR(d)
- Vars
- R(d);OGATE,P_SPINR(d),XB(C)::QAR2(H),XR(d)
- R(d);::S(E),XP(g)
- Refutation
- P(g);XQ(H)
- Try
- Actual
- Q(H);
- Threat
- QAR1(H),XR(d)
- Vars
- R(d);N_GUARD,P_SPINR(d),XB(C)::QAB(H)
- R(d);XP(D)::S(E)
- R(d);::S(E),XP(g)
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