MESON Chess Problem Database
Problem Display
PID: 260974 (5b2/4p3/6R1/1B1kP3/3PRP2/3p2K1/bNr2BN1/4Q3 w - - 0 1)
Murashev, Pavel Aleksandrovich
7th Comm., Neue Zurcher Zeitung, 2008
#2
11 + 6
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Rd2
- 2.Bc6#
- 1...Re2
- 2.Bc6#
- 1...Rxf2
- 2.Bc6#
- 1...Rc6
- 2.Bxc6#
- 1...Bc4
- 2.Bc6#
- 1...Rd2
- Tries
- 1.Kf3?
- threat
- 2.Se3#
- 1...Re2
- 2.Bc6#
- 1...Rxf2+!
- threat
- 1.Sa4?
- threat
- 2.Sb6#
- 1...Re2
- 2.Sc3#
- 1...Rc6!
- threat
- 1.Bxd3?
- threat
- 2.Se3#
- 1...Re2
- 2.Qa5#
- 1...e6!
- threat
- 1.Qa5?
- threat
- 2.Bc6#
- 1...Kxe4
- 2.Bxd3#
- 1...Rxb2
- 2.Qa8#
- 1...Rc6
- 2.Bxc6#
- 1...e6!
- threat
- 1.f5?
- threat
- 2.Sf4#
- 1...Rxf2
- 2.Bc6#
- 1...Re2
- 2.Bc6#
- 1...Bh6!
- threat
- 1.Kf3?
- Keys
- 1.Qh1!
- threat
- 2.Se3#
- 1...Kxe4
- 2.Sh4#
- 1...Re2
- 2.Bc6#
- threat
- 1.Qh1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 4
- Sets
- R(b);N_GUARD::B(I)
- R(b);N_GUARD,XB(C)::B(I)
- R(b);N_GUARD::B(I),XR(b)
- B(a);S_CUTR(b)::B(I)
- Tries
- Try
- K(E);P-FLIGHT
- Threat
- S(D)
- Vars
- R(b);N_GUARD::B(I)
- Refutation
- R(b);CHECK,XB(C)
- Try
- S(B);
- Threat
- S(B)
- Vars
- R(b);N_GUARD::S(B)
- Refutation
- R(b);
- Try
- B(I);XP(c)
- Threat
- S(D)
- Vars
- R(b);N_GUARD::QAR(A)
- Refutation
- P(e);
- Try
- Q(A);
- Threat
- QAR(A)+B(I),DCHECK
- Vars
- K(d);S_CUTR(b),S_FLIGHT,XR(G)::B(I),XP(c)
- R(b);N_GUARD,XS(B)::QAB(A)
- R(b);::QAR(A)+B(I),DCHECK,XR(b)
- Refutation
- P(e);
- Try
- P(H);
- Threat
- S(D)
- Vars
- R(b);N_GUARD,XB(C)::B(I)
- R(b);N_GUARD::B(I)
- Refutation
- B(f);
- Try
- Actual
- Q(A);
- Threat
- S(D)
- Vars
- K(d);S_FLIGHT,XR(G)::QAB(A)+S(D)
- R(b);N_GUARD::B(I)
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