MESON Chess Problem Database
Problem Display
PID: 182426 (4brrb/8/7B/5RR1/1Q1P3k/2K2P1p/7P/5N2 w - - 0 1)
Bettmann, Henry Wald
Deutsches Wochenschach, 1912
#2
9 + 6
| 15 | British Chess Magazine | 1912 |
SOLUTION
- SOUND
- Sets
- 1...Rf6
- 2.d5#
- 1...Rf7
- 2.Rh5#
- 1...Rg6
- 2.Rh5#
- 1...Rg7
- 2.d5#
- 1...Ba4
- 2.Rh5#
- 1...Bb5
- 2.Rh5#
- 1...Bh5
- 2.Rxh5#
- 1...Bc6
- 2.Rh5#
- 1...Bg6
- 2.Rg4#
- 1...Bd7
- 2.Rh5#
- 1...Bf7
- 2.Rf4#
- 1...Bxd4+
- 2.Qxd4#
- 1...Be5
- 2.dxe5#
- 1...Bf6
- 2.Rf4#
- 1...Bg7
- 2.Rg4#
- 1...Rf6
- Tries
- 1.Kb2?
- threat
- 2.Qe1#
- 1...Bxd4+
- 2.Qxd4#
- 1...Be5
- 2.dxe5#
- 1...Rxg5!
- threat
- 1.Se3?
- 1...Bxd4+
- 2.Qxd4#
- 1...Rxf5
- 2.Sxf5#
- 1...Rf6
- 2.d5#
- 1...Rf7
- 2.Rh5#
- 1...Rg6
- 2.Rh5#
- 1...Rg7
- 2.d5#
- 1...Ba4
- 2.Rh5#
- 1...Bb5
- 2.Rh5#
- 1...Bh5
- 2.Rxh5#
- 1...Bc6
- 2.Rh5#
- 1...Bg6
- 2.Rg4#
- 1...Bd7
- 2.Rh5#
- 1...Bf7
- 2.Rf4#
- 1...Be5
- 2.dxe5#
- 1...Bf6
- 2.Rf4#
- 1...Bg7
- 2.Rg4#
- 1...Rxg5!
- 1...Bxd4+
- 1.Bg7?
- threat
- 2.Rg4#
- 2.d5#
- 1...Rxg7
- 2.d5#
- 1...Bxg7
- 2.Rg4#
- 1...Bb5
- 2.Rg4#
- 2.Rh5#
- 1...Bh5
- 2.Rxh5#
- 1...Rxf5!
- threat
- 1.Qe7?
- threat
- 2.Rg4#
- 2.Rh5#
- 2.Qe1#
- 2.Qe4#
- 1...Rxf5
- 2.Qe1#
- 1...Rxg5
- 2.Qxg5#
- 1...Rf6
- 2.Qe1#
- 2.Qe4#
- 1...Bh5
- 2.Rg4#
- 2.Rxh5#
- 2.Qe1#
- 1...Bc6
- 2.Rg4#
- 2.Rh5#
- 2.Qe1#
- 1...Be5
- 2.Rg4#
- 2.Rh5#
- 1...Bf6
- 2.Rf4#
- 2.Qe1#
- 2.Qe4#
- 1...Bxd4+!
- threat
- 1.Kb2?
- Keys
- 1.Sg3!
- 1...Bxd4+
- 2.Qxd4#
- 1...Rxf5
- 2.Sxf5#
- 1...Rxg5
- 2.Bxg5#
- 1...Rf6
- 2.d5#
- 1...Rf7
- 2.Rh5#
- 1...Rg6
- 2.Rh5#
- 1...Rg7
- 2.d5#
- 1...Ba4
- 2.Rh5#
- 1...Bb5
- 2.Rh5#
- 1...Bh5
- 2.Rxh5#
- 1...Bc6
- 2.Rh5#
- 1...Bg6
- 2.Rg4#
- 1...Bd7
- 2.Rh5#
- 1...Bf7
- 2.Rf4#
- 1...Be5
- 2.dxe5#
- 1...Bf6
- 2.Rf4#
- 1...Bg7
- 2.Rg4#
- 1...Bxd4+
- 1.Sg3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(d);N_PINP(F)::QAR(E)+P(F)
- R(d);S_CUTB(c)::R1(H)
- R(e);S_CUTB(c)::R1(H)
- R(e);N_PINP(F)::QAR(E)+P(F)
- B(c);N_GUARD::R1(H)
- B(c);N_GUARD::R1(H),XB(c)
- B(c);S_CUTR(e)::R1(H)
- B(c);S_CUTR(d)::R(G)
- B(f);CHECK,OGATE,P_SPINB(f),XP(F)::QAR(E),XB(f)
- B(f);::QAR(E)+P(F),XB(f)
- B(f);S_CUTR(d)::R(G)
- B(f);S_CUTR(e)::R1(H)
- Tries
- Try
- K(C);S_FLIGHT
- Threat
- QAB(E)
- Vars
- B(f);CHECK,OGATE,P_SPINB(f),XP(F)::QAR(E),XB(f)
- B(f);::QAR(E)+P(F),XB(f)
- Refutation
- R(e);XR(H)
- Try
- S(A);
- Vars
- B(f);CHECK,OGATE,P_SPINB(f),XP(F)::QAR(E),XB(f)
- R(d);XR(G)::S(A),XR(d)
- R(d);N_PINP(F)::QAR(E)+P(F)
- R(d);S_CUTB(c)::R1(H)
- R(e);S_CUTB(c)::R1(H)
- R(e);N_PINP(F)::QAR(E)+P(F)
- B(c);N_GUARD::R1(H)
- B(c);N_GUARD::R1(H),XB(c)
- B(c);S_CUTR(e)::R1(H)
- B(c);S_CUTR(d)::R(G)
- B(f);::QAR(E)+P(F),XB(f)
- B(f);S_CUTR(d)::R(G)
- B(f);S_CUTR(e)::R1(H)
- Refutation
- R(e);XR(H)
- Try
- B(I);N_SPINP(F)
- Threat
- DUALS(2)
- Vars
- R(e);XB(I)::QAR(E)+P(F)
- B(f);P_PINP(F),XB(I)::R1(H)
- B(c);N_GUARD::R1(H),XB(c)
- Refutation
- R(d);XR(G)
- Try
- Q(E);
- Threat
- DUALS(4)
- Vars
- R(d);XR(G)::QAB(E)
- R(e);OGATE,P_SPINR(e),XR(H)::QAB1(E),XR(e)
- Refutation
- B(f);CHECK,XP(F)
- Try
- Actual
- S(A);
- Vars
- B(f);CHECK,OGATE,P_SPINB(f),XP(F)::QAR(E),XB(f)
- R(d);XR(G)::S(A),XR(d)
- R(e);OGATE,XR(H)::B(I),XR(e)
- R(d);N_PINP(F)::QAR(E)+P(F)
- R(d);S_CUTB(c)::R1(H)
- R(e);S_CUTB(c)::R1(H)
- R(e);N_PINP(F)::QAR(E)+P(F)
- B(c);N_GUARD::R1(H)
- B(c);N_GUARD::R1(H),XB(c)
- B(c);S_CUTR(e)::R1(H)
- B(c);S_CUTR(d)::R(G)
- B(f);::QAR(E)+P(F),XB(f)
- B(f);S_CUTR(d)::R(G)
- B(f);S_CUTR(e)::R1(H)
Developed and maintained by Brian Stephenson.
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