MESON Chess Problem Database
Problem Display
PID: 54325 (2K2b2/5p2/5R2/2P1p2B/1N1NkBrR/5p2/2P1rp2/Q7 w - - 0 1)
Guida, Marco
1st HM., The Problemist, 2004
#2
10 + 8
| 56 | The Problemist | 2006 |
| 15323 | FIDE Album (2004-2006) | 2013 |
SOLUTION
- SOUND
- Sets
- 1...Rg1
- 2.Bxf3#
- 1...Rg2
- 2.Bxf3#
- 1...Rxh4
- 2.Bxf3#
- 1...Rg5
- 2.Bxg5#
- 2.Bxf3#
- 1...Rg6
- 2.Bg5#
- 2.Bxf3#
- 1...Rg7
- 2.Bg5#
- 2.Bxf3#
- 1...Rg8
- 2.Bg5#
- 2.Bxf3#
- 1...exd4
- 2.Qa8#
- 1...Rg1
- Tries
- 1.Sb3?
- threat
- 2.Qxe5#
- 2.Qa8#
- 1...exf4
- 2.Qd4#
- 1...Rd2
- 2.Sxd2#
- 2.Qxe5#
- 1...Rg5
- 2.Bxg5#
- 2.Qa8#
- 1...Bd6
- 2.Qa8#
- 1...Rxf4!
- threat
- 1.Sxf3?
- threat
- 2.Qa8#
- 1...Kxf3
- 2.Qh1#
- 1...Rxf4
- 2.Qxe5#
- 1...Rd2
- 2.Sxd2#
- 1...exf4!
- threat
- 1.Sb5?
- threat
- 2.Qxe5#
- 2.Qa8#
- 1...exf4
- 2.Qd4#
- 1...Rd2
- 2.Qxe5#
- 1...Rg5
- 2.Bxg5#
- 2.Qa8#
- 1...Bd6
- 2.Sxd6#
- 2.Qa8#
- 1...Rxf4!
- threat
- 1.Sdc6?
- threat
- 2.Qxe5#
- 1...exf4
- 2.Qd4#
- 2.Qe5#
- 1...Rg5
- 2.Bxg5#
- 1...Bd6!
- threat
- 1.Se6?
- threat
- 2.Qxe5#
- 2.Qa8#
- 1...exf4
- 2.Qd4#
- 1...fxe6
- 2.Qxe5#
- 1...Rd2
- 2.Qxe5#
- 1...Rg5
- 2.Sxg5#
- 2.Bxg5#
- 2.Qa8#
- 1...Bd6
- 2.Qa8#
- 1...Rxf4!
- threat
- 1.Bxg4?
- threat
- 2.Bxf3#
- 2.Bf5#
- 1...exd4
- 2.Bf5#
- 2.Qa8#
- 1...f1Q
- 2.Bf5#
- 1...f1R
- 2.Bf5#
- 1...Re3
- 2.Bf5#
- 1...exf4!
- threat
- 1.Bg6+?
- 1...Rxg6
- 2.Bg5#
- 1...fxg6!
- 1...Rxg6
- 1.Bxf7?
- threat
- 2.Bd5#
- 1...exf4
- 2.Re6#
- 1...Rxf4!
- threat
- 1.Rxg4?
- threat
- 2.Bc1#
- 2.Bd2#
- 2.Bg5#
- 2.Bh6#
- 1...exd4
- 2.Qa8#
- 1...Rd2
- 2.Bxd2#
- 2.Bg5#
- 2.Bh6#
- 1...Re3
- 2.Bh2#
- 2.Bg3#
- 2.Bg5#
- 2.Bh6#
- 1...Bh6
- 2.Bg5#
- 2.Bxh6#
- 1...exf4!
- threat
- 1.Qc3?
- threat
- 2.Qd3#
- 1...Rd2
- 2.Qe3#
- 1...Re3
- 2.Qxe3#
- 1...exf4!
- threat
- 1.Sb3?
- Keys
- 1.Sf5!
- threat
- 2.Qxe5#
- 1...Kxf4
- 2.Rxg4#
- 1...Rxf4
- 2.Qa8#
- 1...exf4
- 2.Qd4#
- 1...Bd6
- 2.Sxd6#
- threat
- 1.Sf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 4
- Sets
- R(e);OGATE::B(H),XP(c)
- R(e);OGATE,XR(F)::B(H),XP(c)
- P(f);SBLOCK,XS(D)::QAB(A)
- Tries
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- P(f);N_GUARD,XB(E)::QAR1(A)
- B(h);::QAB(A)
- Refutation
- R(e);P_SPINR(e),XB(E)
- Try
- S(D);XP(c)
- Threat
- QAB(A)
- Vars
- K(d);OGATEB,P_SPINR(e),S_FLIGHT,XS(D)::QAB(A)
- R(e);P_SPINR(e),XB(E)::QAR1(A),XP(f)
- R(a);N_GUARD::S(D),XR(a)
- Refutation
- P(f);XB(E)
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- P(f);N_GUARD,XB(E)::QAR1(A)
- R(a);::QAR1(A),XP(f)
- Refutation
- R(e);P_SPINR(e),XB(E)
- Try
- S(D);
- Threat
- QAR1(A),XP(f)
- Vars
- R(e);OGATEB::R(F)+B(E),XR(e)
- Refutation
- B(h);
- Try
- S(D);
- Threat
- DUALS(2)
- Vars
- P(f);N_GUARD,XB(E)::QAR1(A)
- P(g);XS(D)::QAR1(A),XP(f)
- R(a);::QAR1(A),XP(f)
- B(h);::QAB(A)
- Refutation
- R(e);P_SPINR(e),XB(E)
- Try
- B(H);XR(e)
- Threat
- DUALS(2)
- Vars
- P(b);::B(H)
- R(a);::B(H)
- Refutation
- P(f);XB(E)
- Try
- B(H);CHECK
- Vars
- R(e);S_CUTP(g),XB(H)::R(F)+B(E)
- Refutation
- P(g);XB(H)
- Try
- B(H);XP(g)
- Threat
- B(H)
- Vars
- P(f);OGATEB,SBLOCK,XB(E)::R(I)
- Refutation
- R(e);P_SPINR(e),XB(E)
- Try
- R(F);XR(e)
- Threat
- DUALS(4)
- Vars
- P(f);SBLOCK,XS(D)::QAB(A)
- Refutation
- P(f);P_SPINP(f),XB(E)
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- R(a);N_GUARD::QAR1(A)
- R(a);N_GUARD::QAR1(A),XR(a)
- Refutation
- P(f);XB(E)
- Try
- Actual
- S(D);
- Threat
- QAR1(A),XP(f)
- Vars
- K(d);OGATEB,P-FLIGHT,P_SPINR(e),XB(E)::R1(F),XR(e)
- R(e);P_SPINR(e),XB(E)::QAB(A)
- P(f);N_GUARD,SBLOCK,XB(E)::QAR1(A)
- B(h);N_GUARD::S(D),XB(h)
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