MESON Chess Problem Database
Problem Display
PID: 155091 (6N1/1p4Pp/1Rp2BkN/1PP3bp/2pKP2P/2Pp2Rn/8/1B6 w - - 0 1)
Barnes, Barry Peter
Springaren, 2013
#2
13 + 9
| 56 | The Problemist | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...d2
- 2.e5#
- 1...cxb5
- 2.Be5#
- 1...Sg1
- Tries
- 1.Kxc4?
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...d2
- 2.e5#
- 1...cxb5+!
- 1...Sg1
- 1.Se7+?
- 1...Kxh6
- 2.g8S#
- 1...Kxf6!
- 1...Kxh6
- 1.Ba2?
- 1...cxb5
- 2.Be5#
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...d2!
- 1...cxb5
- 1.Bc2?
- 1...cxb5
- 2.Be5#
- 1...d2
- 2.e5#
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...dxc2!
- 1...cxb5
- 1.Bxd3?
- 1...cxb5
- 2.Be5#
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...cxd3!
- 1...cxb5
- 1.Be5?
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...d2!
- 1...Sg1
- 1.Rg1?
- 1...cxb5
- 2.Be5#
- 1...d2
- 2.e5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...Sxg1!
- 1...cxb5
- 1.Rg4?
- 1...cxb5
- 2.Be5#
- 1...d2
- 2.e5#
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...hxg4!
- 1...cxb5
- 1.Rxc6?
- 1...d2
- 2.e5#
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...b6
- 2.Be5#
- 1...bxc6!
- 1...d2
- 1.Rxb7?
- 1...d2
- 2.e5#
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...cxb5!
- 1...d2
- 1.e5?
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...cxb5!
- 1...Sg1
- 1.hxg5?
- threat
- 2.Se7#
- 1...Sxg5
- 2.Rxg5#
- 1...h4!
- threat
- 1.bxc6?
- 1...d2
- 2.e5#
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...bxc6!
- 1...d2
- 1.Kxc4?
- Keys
- 1.Rg2!
- 1...cxb5
- 2.Be5#
- 1...d2
- 2.e5#
- 1...Sg1
- 2.Rxg5#
- 1...Sf2
- 2.Rxg5#
- 1...Sf4
- 2.Rxg5#
- 1...cxb5
- 1.Rg2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- S(b);N_GUARD::R1(C),XB(d)
- P(a);::B(A)+P(E)
- P(f);OGATEB,XP(G)::R(I)+B(J)
- Tries
- Try
- K(D);P-FLIGHT,XP(c)
- Vars
- S(b);N_GUARD::R1(C),XB(d)
- P(a);::B(A)+P(E)
- Refutation
- P(f);CHECK,XP(G)
- Try
- S(M);CHECK
- Vars
- K(g);N_SPINB(d),P-FLIGHT,XS(K)::P=S
- Refutation
- K(g);N_SPINB(d),P-FLIGHT,P_SPINP(f),XB(J)
- Try
- B(A);
- Vars
- P(f);OGATEB,XP(G)::R(I)+B(J)
- S(b);N_GUARD::R1(C),XB(d)
- Refutation
- P(a);
- Try
- B(A);
- Vars
- P(f);OGATEB,XP(G)::R(I)+B(J)
- P(a);::B(A)+P(E)
- S(b);N_GUARD::R1(C),XB(d)
- Refutation
- P(a);XB(A)
- Try
- B(A);XP(a)
- Vars
- P(f);OGATEB,XP(G)::R(I)+B(J)
- S(b);N_GUARD::R1(C),XB(d)
- Refutation
- P(c);XB(A)
- Try
- B(J);P_PINP(f)
- Vars
- S(b);N_GUARD::R1(C),XB(d)
- Refutation
- P(a);
- Try
- R(C);
- Vars
- P(f);OGATEB,XP(G)::R(I)+B(J)
- P(a);::B(A)+P(E)
- S(b);N_GUARD::R1(C),XB(d)
- Refutation
- S(b);N_SPINB(d),XR(C)
- Try
- R(C);
- Vars
- P(f);OGATEB,XP(G)::R(I)+B(J)
- P(a);::B(A)+P(E)
- S(b);N_GUARD::R1(C),XB(d)
- Refutation
- P(e);N_SPINB(d),XR(C)
- Try
- R(I);XP(f)
- Vars
- P(a);::B(A)+P(E)
- S(b);N_GUARD::R1(C),XB(d)
- P(h);N_GUARD::R(I)+B(J)
- Refutation
- P(h);XR(I)
- Try
- R(I);XP(h)
- Vars
- P(a);::B(A)+P(E)
- S(b);N_GUARD::R1(C),XB(d)
- Refutation
- P(f);XP(G)
- Try
- P(E);P_PINP(a)
- Vars
- S(b);N_GUARD::R1(C),XB(d)
- Refutation
- P(f);XP(G)
- Try
- P(F);XB(d)
- Threat
- S(M)
- Vars
- S(b);OGATE,P_SPINS(b),XP(F)::R1(C),XS(b)
- Refutation
- P(e);
- Try
- P(G);XP(f)
- Vars
- P(a);::B(A)+P(E)
- S(b);N_GUARD::R1(C),XB(d)
- Refutation
- P(h);XP(G)
- Try
- Actual
- R(C);
- Vars
- P(f);OGATEB,XP(G)::R(I)+B(J)
- P(a);::B(A)+P(E)
- S(b);N_GUARD::R1(C),XB(d)
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