MESON Chess Problem Database
Problem Display
PID: 78837 (8/K1p1R1Rp/1N2Bk2/4b3/6p1/2p1N3/1n5p/1Q1r1rq1 w - - 0 1)
Hebelt, Vaclav
3rd HM., Die Schwalbe, 1966/II
#2
7 + 11
| 6352 | A Collection of Chess Problems by Touw Hian Bwee | 2008 |
SOLUTION
- SOUND
- Sets
- 1...Qf2
- 2.Sxg4#
- 1...Qh1
- 2.Sxg4#
- 1...Rxb1
- 2.Sed5#
- 2.Sbd5#
- 2.Sd7#
- 1...Rc1
- 2.Sed5#
- 2.Sbd5#
- 2.Sd7#
- 1...Rde1
- 2.Sed5#
- 2.Sbd5#
- 2.Sd7#
- 1...Rd5
- 2.Sexd5#
- 2.Sbxd5#
- 1...Rd7
- 2.Sxd7#
- 1...Rfe1
- 2.Qf5#
- 1...Rf5
- 2.Qxf5#
- 1...Bg3
- 2.Sxg4#
- 1...Bf4
- 2.Qf5#
- 1...Bd6
- 2.Sd7#
- 1...Sd3
- 2.Sed5#
- 2.Sbd5#
- 2.Sd7#
- 1...g3
- 2.Sg4#
- 1...h5
- 2.Qg6#
- 1...h6
- 2.Qg6#
- 1...Qf2
- Tries
- 1.Ba2?
- threat
- 2.Ref7#
- 1...Rd5
- 2.Sexd5#
- 2.Sbxd5#
- 1...Rd7
- 2.Sxd7#
- 1...Bg3
- 2.Sxg4#
- 1...Bd4
- 2.Sd5#
- 1...Bf4
- 2.Qf5#
- 1...Bd6
- 2.Sd7#
- 1...Sc4!
- threat
- 1.Bb3?
- threat
- 2.Ref7#
- 1...Rd5
- 2.Sexd5#
- 2.Sbxd5#
- 1...Rd7
- 2.Sxd7#
- 1...Bg3
- 2.Sxg4#
- 1...Bd4
- 2.Sd5#
- 1...Bf4
- 2.Qf5#
- 1...Bd6
- 2.Sd7#
- 1...Sc4!
- threat
- 1.Bc4?
- threat
- 2.Ref7#
- 1...Rd5
- 2.Sexd5#
- 2.Sbxd5#
- 1...Rd7
- 2.Sxd7#
- 1...Bg3
- 2.Sxg4#
- 1...Bd4
- 2.Sd5#
- 1...Bf4
- 2.Qf5#
- 1...Bd6
- 2.Sd7#
- 1...Sxc4!
- threat
- 1.Bxg4?
- threat
- 2.Ref7#
- 1...Qxg4
- 2.Sxg4#
- 1...Rd7
- 2.Sxd7#
- 1...Rf5
- 2.Qxf5#
- 1...Bd4
- 2.Sd5#
- 1...Bf4
- 2.Qf5#
- 1...Bd6
- 2.Sd7#
- 1...Bg3!
- threat
- 1.Bd5?
- threat
- 2.Sd7#
- 2.Ref7#
- 1...Qxe3
- 2.Ref7#
- 1...Rxd5
- 2.Sexd5#
- 2.Sbxd5#
- 1...cxb6
- 2.Ref7#
- 1...Bg3
- 2.Sxg4#
- 2.Sd7#
- 1...Bf4
- 2.Sd7#
- 2.Qf5#
- 1...Bd6
- 2.Sd7#
- 1...Bd4!
- threat
- 1.Bf5?
- threat
- 2.Ref7#
- 1...Rxf5
- 2.Qxf5#
- 1...Rd7
- 2.Sxd7#
- 1...Bg3
- 2.Sxg4#
- 1...Bd4
- 2.Sd5#
- 1...Bd6
- 2.Sd7#
- 1...Bf4!
- threat
- 1.Bd7?
- threat
- 2.Ref7#
- 1...Rxd7
- 2.Sxd7#
- 1...Bg3
- 2.Sxg4#
- 1...Bd4
- 2.Sd5#
- 1...Bf4
- 2.Qf5#
- 1...Bd6!
- threat
- 1.Ba2?
- Keys
- 1.Bc8!
- threat
- 2.Ref7#
- 1...Rd7
- 2.Sxd7#
- 1...Bg3
- 2.Sxg4#
- 1...Bd4
- 2.Sd5#
- 1...Bf4
- 2.Qf5#
- 1...Bd6
- 2.Sd7#
- threat
- 1.Bc8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 7
- Sets
- Q(c);N_GUARD::S(B),XP(g)
- R(a);N_GUARD::S(C),XR(a)
- R(b);N_GUARD::QAR1(A)
- R(b);N_GUARD::QAR1(A),XR(b)
- B(h);S_CUTQ(c)::S(B),XP(g)
- B(h);S_CUTR(b)::QAR1(A)
- B(h);S_CUTR(a)::S(C)
- P(g);S_CUTQ(c)::S(B)
- P(k);N_GUARD::QAR1(A)
- Tries
- Try
- B(D);
- Threat
- R1(F)
- Vars
- R(a);N_GUARD::S(C),XR(a)
- B(h);S_CUTQ(c)::S(B),XP(g)
- B(h);P_PINS(C),S_CUTR(a)::S(B)
- B(h);S_CUTR(b)::QAR1(A)
- B(h);S_CUTR(a)::S(C)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- R1(F)
- Vars
- R(a);N_GUARD::S(C),XR(a)
- B(h);S_CUTQ(c)::S(B),XP(g)
- B(h);P_PINS(C),S_CUTR(a)::S(B)
- B(h);S_CUTR(b)::QAR1(A)
- B(h);S_CUTR(a)::S(C)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- R1(F)
- Vars
- R(a);N_GUARD::S(C),XR(a)
- B(h);S_CUTQ(c)::S(B),XP(g)
- B(h);P_PINS(C),S_CUTR(a)::S(B)
- B(h);S_CUTR(b)::QAR1(A)
- B(h);S_CUTR(a)::S(C)
- Refutation
- S(d);XB(D)
- Try
- B(D);XP(g)
- Threat
- R1(F)
- Vars
- Q(c);XB(D)::S(B),XQ(c)
- R(a);N_GUARD::S(C),XR(a)
- R(b);N_GUARD::QAR1(A),XR(b)
- B(h);P_PINS(C),S_CUTR(a)::S(B)
- B(h);S_CUTR(b)::QAR1(A)
- B(h);S_CUTR(a)::S(C)
- Refutation
- B(h);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- Q(c);P_PINS(C),XS(B)::R1(F)
- P(j);XS(C)::R1(F)
- B(h);::S(C)
- Refutation
- B(h);P_PINS(C)
- Try
- B(D);
- Threat
- R1(F)
- Vars
- R(b);OGATE,XB(D)::QAR1(A),XR(b)
- R(a);N_GUARD::S(C),XR(a)
- B(h);S_CUTQ(c)::S(B),XP(g)
- B(h);P_PINS(C),S_CUTR(a)::S(B)
- B(h);S_CUTR(a)::S(C)
- Refutation
- B(h);
- Try
- B(D);
- Threat
- R1(F)
- Vars
- R(a);XB(D)::S(C),XR(a)
- B(h);S_CUTQ(c)::S(B),XP(g)
- B(h);P_PINS(C),S_CUTR(a)::S(B)
- B(h);S_CUTR(b)::QAR1(A)
- Refutation
- B(h);
- Try
- Actual
- B(D);
- Threat
- R1(F)
- Vars
- R(a);N_GUARD::S(C),XR(a)
- B(h);S_CUTQ(c)::S(B),XP(g)
- B(h);P_PINS(C),S_CUTR(a)::S(B)
- B(h);S_CUTR(b)::QAR1(A)
- B(h);S_CUTR(a)::S(C)
Developed and maintained by Brian Stephenson.
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