MESON Chess Problem Database
Problem Display
PID: 78744 (2b3K1/8/3RpNNp/8/6Qr/Rq2k1B1/2Pb2B1/4n3 w - - 0 1)
Velimirovic, Milan
8th HM., The Problemist, 2008
#2
9 + 8
| 56 | The Problemist | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Qe4#
- 1...Rh2
- 2.Qe4#
- 1...Rh3
- 2.Qe4#
- 1...Rh5
- 2.Qe4#
- 1...Ba6
- 2.Rxe6#
- 1...Sxc2
- 2.Qf3#
- 1...Sd3
- 2.Qf3#
- 1...Sf3
- 2.Qxf3#
- 1...e5+
- 2.Sd5#
- 1...Rh1
- Tries
- 1.Sxh4?
- threat
- 2.Qe4#
- 1...e5+
- 2.Sd5#
- 1...Bb7!
- threat
- 1.Bxh4?
- threat
- 2.Qe4#
- 1...e5+
- 2.Sd5#
- 1...Bb7!
- threat
- 1.Rxb3+?
- 1...Sd3
- 2.Rbxd3#
- 2.Rdxd3#
- 2.Qf3#
- 1...Bc3!
- 1...Sd3
- 1.Qd4+?
- 1...Ke2
- 2.Qxd2#
- 1...Rxd4!
- 1...Ke2
- 1.Qf4+?
- 1...Ke2
- 2.Rxd2#
- 2.Qxd2#
- 1...Rxf4!
- 1...Ke2
- 1.Sxh4?
- Keys
- 1.Sf4!
- threat
- 2.Qe2#
- 1...Rxg4+
- 2.Sxg4#
- 1...e5+
- 2.S4d5#
- 1...Ba6
- 2.Qxe6#
- 1...Sf3
- 2.Qxf3#
- threat
- 1.Sf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 6
- Sets
- R(e);N_GUARD::QAR1(E)
- B(h);N_GUARD::R(F),XP(f)
- S(a);N_GUARD,XP(A)::QAR1(E)
- S(a);N_GUARD,N_SPINQ(c)::QAR1(E)
- S(a);N_GUARD::QAR1(E),XS(a)
- P(f);CHECK,N_GUARD::S(G)
- Tries
- Try
- S(H);XR(e)
- Threat
- QAR1(E)
- Vars
- P(f);CHECK,N_GUARD::S(G)
- Refutation
- B(h);
- Try
- B(D);XR(e)
- Threat
- QAR1(E)
- Vars
- P(f);CHECK,N_GUARD::S(G)
- Refutation
- B(h);
- Try
- R(C);CHECK,XQ(c)
- Refutation
- B(b);P_SPINB(b)
- Try
- Q(E);CHECK
- Vars
- K(d);N_SPINQ(c),P-FLIGHT::QAR1(E),XB(b)
- Refutation
- R(e);XQ(E)
- Try
- Q(E);CHECK
- Refutation
- R(e);XQ(E)
- Try
- Actual
- S(H);
- Threat
- QAR1(E)
- Vars
- R(e);CHECK,XQ(E)::S(G),XR(e)
- P(f);CHECK,N_GUARD::S(H)
- B(h);N_GUARD::QAR(E),XP(f)
- S(a);N_GUARD::QAR1(E),XS(a)
Developed and maintained by Brian Stephenson.
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