MESON Chess Problem Database
Problem Display
PID: 134758 (5b2/B1p1p1p1/2N3Q1/2Pk3N/1r1p4/1P1p3K/B2P2n1/8 w - - 0 1)
Ernst, Erich
Badische Neueste Nachrichten, 1999
#2
9 + 9
| 14503 | Problemschach-Jahrbuch (1999) | 2000 |
SOLUTION
- SOUND
- Sets
- 1...Rxb3
- 2.Bxb3#
- 1...Ra4
- 2.bxa4#
- 1...Rc4
- 2.bxc4#
- 1...Rb5
- 2.b4#
- 1...Rb6
- 2.b4#
- 1...Rb7
- 2.b4#
- 1...Rb8
- 2.b4#
- 1...Se1
- 2.Sf4#
- 1...Se3
- 2.Sf4#
- 1...Sf4+
- 2.Sxf4#
- 1...Sh4
- 2.Sf4#
- 1...e5
- 2.Sxb4#
- 1...e6
- 2.Qxg2#
- 1...Rxb3
- Tries
- 1.Kxg2?
- threat
- 2.Sf4#
- 1...Rxb3
- 2.Bxb3#
- 1...Rb6
- 2.b4#
- 1...e5
- 2.Sxb4#
- 1...e6!
- threat
- 1.Kg3?
- 1...Rxb3
- 2.Bxb3#
- 1...Rb6
- 2.b4#
- 1...Ra4
- 2.bxa4#
- 1...Rc4
- 2.bxc4#
- 1...Rb5
- 2.b4#
- 1...Rb7
- 2.b4#
- 1...Rb8
- 2.b4#
- 1...Se1
- 2.Sf4#
- 1...Se3
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sh4
- 2.Sf4#
- 1...e5
- 2.Sxb4#
- 1...e6!
- 1...Rxb3
- 1.Sg3?
- threat
- 2.Qe4#
- 1...Rxb3
- 2.Bxb3#
- 1...Rb6
- 2.b4#
- 1...e5
- 2.Sxb4#
- 1...Sf4+!
- threat
- 1.Sxe7+?
- 1...Ke5
- 2.Qf5#
- 1...Bxe7!
- 1...Ke5
- 1.Bb6?
- 1...Sf4+
- 2.Sxf4#
- 1...Rxb3
- 2.Bxb3#
- 1...Rxb6
- 2.b4#
- 1...e6
- 2.Qxg2#
- 1...Ra4
- 2.bxa4#
- 1...Rc4
- 2.bxc4#
- 1...Rb5
- 2.b4#
- 1...Se1
- 2.Sf4#
- 1...Se3
- 2.Sf4#
- 1...Sh4
- 2.Sf4#
- 1...e5
- 2.Sxb4#
- 1...cxb6!
- 1...Sf4+
- 1.Qf5+?
- 1...e5
- 2.Sxb4#
- 1...Kxc6!
- 1...e5
- 1.Qf7+?
- 1...Ke4
- 2.Sg3#
- 1...e6
- 2.Qf3#
- 1...Kxc6!
- 1...Ke4
- 1.Kxg2?
- Keys
- 1.Kh2!
- 1...Rxb3
- 2.Bxb3#
- 1...Rb6
- 2.b4#
- 1...e6
- 2.Qxg2#
- 1...Ra4
- 2.bxa4#
- 1...Rc4
- 2.bxc4#
- 1...Rb5
- 2.b4#
- 1...Rb7
- 2.b4#
- 1...Rb8
- 2.b4#
- 1...Se1
- 2.Sf4#
- 1...Se3
- 2.Sf4#
- 1...Sf4
- 2.Sxf4#
- 1...Sh4
- 2.Sf4#
- 1...e5
- 2.Sxb4#
- 1...Rxb3
- 1.Kh2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(c);OGATE,P_SPINR(c),XP(C)::B(A),XR(c)
- R(c);OGATE::B(A)+P(C),XR(c)
- R(c);OGATE::P(C),XR(c)
- R(c);OGATE::B(A)+P(C)
- S(a);N_GUARD::S(F)
- S(a);CHECK,N_GUARD::S(F),XS(a)
- P(g);SBLOCK::S(G),XR(c)
- P(g);SBLOCK::QAB(H),XS(a)
- Tries
- Try
- K(D);S_FLIGHT,XS(a)
- Threat
- S(F)
- Vars
- R(c);OGATE,P_SPINR(c),XP(C)::B(A),XR(c)
- R(c);OGATE::B(A)+P(C)
- P(g);SBLOCK::S(G),XR(c)
- Refutation
- P(g);
- Try
- K(D);P-FLIGHT
- Vars
- R(c);OGATE,P_SPINR(c),XP(C)::B(A),XR(c)
- R(c);OGATE::B(A)+P(C)
- R(c);OGATE::B(A)+P(C),XR(c)
- R(c);OGATE::P(C),XR(c)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- P(g);SBLOCK::S(G),XR(c)
- Refutation
- P(g);
- Try
- S(F);
- Threat
- QAB1(H)
- Vars
- R(c);OGATE,P_SPINR(c),XP(C)::B(A),XR(c)
- R(c);OGATE::B(A)+P(C)
- P(g);SBLOCK::S(G),XR(c)
- Refutation
- S(a);CHECK
- Try
- S(G);CHECK,XP(g)
- Vars
- K(e);P-FLIGHT::QAR1(H)
- Refutation
- B(i);XS(G)
- Try
- B(I);
- Vars
- S(a);CHECK,N_GUARD::S(F),XS(a)
- R(c);OGATE,P_SPINR(c),XP(C)::B(A),XR(c)
- R(c);OGATE,XB(I)::B(A)+P(C)
- P(g);SBLOCK::QAB(H),XS(a)
- R(c);OGATE::B(A)+P(C),XR(c)
- R(c);OGATE::P(C),XR(c)
- R(c);OGATE::B(A)+P(C)
- S(a);N_GUARD::S(F)
- P(g);SBLOCK::S(G),XR(c)
- Refutation
- P(f);XB(I)
- Try
- Q(H);CHECK
- Vars
- P(g);P_SPINP(g)::S(G),XR(c)
- Refutation
- K(e);S_FLIGHT,XS(G)
- Try
- Q(H);CHECK
- Vars
- K(e);S_FLIGHT::S(F)
- P(g);P_SPINP(g),SBLOCK::QAB(H)
- Refutation
- K(e);S_FLIGHT,XS(G)
- Try
- Actual
- K(D);P-FLIGHT
- Vars
- R(c);OGATE,P_SPINR(c),XP(C)::B(A),XR(c)
- R(c);OGATE::B(A)+P(C)
- P(g);SBLOCK::QAB(H),XS(a)
- R(c);OGATE::B(A)+P(C),XR(c)
- R(c);OGATE::P(C),XR(c)
- S(a);N_GUARD::S(F)
- S(a);N_GUARD::S(F),XS(a)
- P(g);SBLOCK::S(G),XR(c)
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