MESON Chess Problem Database
Problem Display
PID: 201422 (2NNn1rb/2p3nQ/5p2/RP1k4/2b2P2/r2pB3/p1P5/K6R w - - 0 1)
Feigl, Maximilian
L'Alfiere di Re, 1922
#2
10 + 11
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Bb3
- 2.Qxd3#
- 1...Sf5
- 2.Qxf5#
- 1...Sh5
- 2.Qf5#
- 1...Se6
- 2.Qf5#
- 1...Sd6
- 2.Se7#
- 1...Bb3
- Tries
- 1.Rd1?
- threat
- 2.Qh1#
- 1...Bb3
- 2.Qxd3#
- 1...Sf5
- 2.Qxf5#
- 1...Sh5
- 2.Qf5#
- 1...Se6
- 2.Qf5#
- 1...Sd6
- 2.Se7#
- 1...Bxb5!
- threat
- 1.Re1?
- threat
- 2.Qh1#
- 1...Bb3
- 2.Qxd3#
- 1...Sf5
- 2.Qxf5#
- 1...Sh5
- 2.Qf5#
- 1...Se6
- 2.Qf5#
- 1...Sd6
- 2.Se7#
- 1...Bxb5!
- threat
- 1.Rf1?
- threat
- 2.Qh1#
- 1...Bb3
- 2.Qxd3#
- 1...Sf5
- 2.Qxf5#
- 1...Sh5
- 2.Qf5#
- 1...Se6
- 2.Qf5#
- 1...Sd6
- 2.Se7#
- 1...Bxb5!
- threat
- 1.Rg1?
- threat
- 2.Qh1#
- 1...Bb3
- 2.Qxd3#
- 1...Sf5
- 2.Qxf5#
- 1...Sh5
- 2.Qf5#
- 1...Se6
- 2.Qf5#
- 1...Sd6
- 2.Se7#
- 1...Bxb5!
- threat
- 1.Rh5+?
- 1...Sf5
- 2.Qxf5#
- 1...Sxh5
- 2.Qf5#
- 1...f5!
- 1...Sf5
- 1.Qg6?
- threat
- 2.Qg2#
- 1...Bb3
- 2.Qxd3#
- 1...Sf5
- 2.Qxf5#
- 1...Sh5
- 2.Qf5#
- 1...Se6
- 2.Qf5#
- 1...Sd6
- 2.Se7#
- 1...Bxb5!
- threat
- 1.Qxg8+?
- 1...Se6
- 2.Qxe6#
- 2.Qg2#
- 1...Ke4!
- 1...Se6
- 1.Rd1?
- Keys
- 1.Rc1!
- threat
- 2.Qh1#
- 1...Bxb5
- 2.c4#
- 1...Bb3
- 2.Qxd3#
- 1...Sf5
- 2.Qxf5#
- 1...Sh5
- 2.Qf5#
- 1...Se6
- 2.Qf5#
- 1...Sd6
- 2.Se7#
- threat
- 1.Rc1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(d);N_GUARD,S_CUTR(b)::QAR2(H),XP(c)
- S(h);N_GUARD::QAR2(H),XS(h)
- S(h);N_GUARD::QAR2(H)
- S(i);SBLOCK::S(I)
- Tries
- Try
- R(B);P_PINP(c)
- Threat
- QAB(H)
- Vars
- B(d);N_GUARD,S_CUTR(b)::QAR2(H),XP(c)
- S(h);N_GUARD::QAR2(H),XS(h)
- S(h);N_GUARD::QAR2(H)
- S(i);SBLOCK::S(I)
- Refutation
- B(d);P_SPINB(d),XP(G)
- Try
- R(B);
- Threat
- QAB(H)
- Vars
- B(d);N_GUARD,S_CUTR(b)::QAR2(H),XP(c)
- S(h);N_GUARD::QAR2(H),XS(h)
- S(h);N_GUARD::QAR2(H)
- S(i);SBLOCK::S(I)
- Refutation
- B(d);P_SPINB(d),XP(G)
- Try
- R(B);
- Threat
- QAB(H)
- Vars
- B(d);N_GUARD,S_CUTR(b)::QAR2(H),XP(c)
- S(h);N_GUARD::QAR2(H),XS(h)
- S(h);N_GUARD::QAR2(H)
- S(i);SBLOCK::S(I)
- Refutation
- B(d);P_SPINB(d),XP(G)
- Try
- R(B);
- Threat
- QAB(H)
- Vars
- B(d);N_GUARD,S_CUTR(b)::QAR2(H),XP(c)
- S(h);N_GUARD::QAR2(H),XS(h)
- S(h);N_GUARD::QAR2(H)
- S(i);SBLOCK::S(I)
- Refutation
- B(d);P_SPINB(d),XP(G)
- Try
- R(B);CHECK
- Vars
- S(h);N_GUARD,P_SPINS(h)::QAR2(H),XS(h)
- S(h);N_GUARD,XR(B)::QAR2(H)
- Refutation
- P(f);P_SPINP(f)
- Try
- Q(H);
- Threat
- QAB(H)
- Vars
- B(d);N_GUARD,S_CUTR(b)::QAR2(H),XP(c)
- S(h);N_GUARD::QAR2(H),XS(h)
- S(h);N_GUARD::QAR2(H)
- S(i);SBLOCK::S(I)
- Refutation
- B(d);P_SPINB(d),XP(G)
- Try
- Q(H);CHECK,XR(j)
- Refutation
- K(e);S_FLIGHT
- Try
- Actual
- R(B);
- Threat
- QAB(H)
- Vars
- B(d);OGATE,P_SPINB(d),XP(G)::P(C)
- B(d);N_GUARD,S_CUTR(b)::QAR2(H),XP(c)
- S(h);N_GUARD::QAR2(H),XS(h)
- S(h);N_GUARD::QAR2(H)
- S(i);SBLOCK::S(I)
Developed and maintained by Brian Stephenson.
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