MESON Chess Problem Database
Problem Display
PID: 50763 (8/1r1p4/1pbpR1Q1/1p1kP2n/1PR2b2/1p1B3K/2P3N1/8 w - - 0 1)
Touw Hian Bwee
3rd HM., Suomen Shakki, 1988-1989
#2
9 + 10
| 4827 | FIDE Album (1989-1991) | 1997 |
| 6352 | A Collection of Chess Problems by Touw Hian Bwee | 2008 |
| 15 | British Chess Magazine | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Bh2
- 2.Se3#
- 1...Be3
- 2.Sxe3#
- 1...Bg3
- 2.Se3#
- 1...Bxe5
- 2.Se3#
- 1...Sg3
- 2.Sxf4#
- 1...Sf6
- 2.Sxf4#
- 1...Sg7
- 2.Sxf4#
- 1...dxe5
- 2.Rd6#
- 1...dxe6
- 2.Qe4#
- 1...Bh2
- Tries
- 1.Re4?
- threat
- 2.Rxd6#
- 1...Bxe5
- 2.Se3#
- 1...dxe5
- 2.Rd6#
- 1...dxe6!
- threat
- 1.Re7?
- threat
- 2.Qe4#
- 2.Qf7#
- 2.Qxd6#
- 2.Qg8#
- 1...Bxe5
- 2.Se3#
- 2.Qe4#
- 2.Qf7#
- 2.Qg8#
- 1...bxc4
- 2.Qe4#
- 2.Qxd6#
- 1...Rb8
- 2.Qe4#
- 2.Qf7#
- 2.Qxd6#
- 1...Sg3
- 2.Sxf4#
- 2.Qf7#
- 2.Qxd6#
- 2.Qg8#
- 1...Sf6
- 2.Sxf4#
- 2.Qf7#
- 1...Sg7
- 2.Sxf4#
- 2.Qe4#
- 2.Qxd6#
- 1...dxe5!
- threat
- 1.Re8?
- threat
- 2.Qe4#
- 2.Qf7#
- 2.Qxd6#
- 2.Qg8#
- 1...Bxe5
- 2.Se3#
- 2.Qe4#
- 2.Qf7#
- 2.Qg8#
- 1...bxc4
- 2.Qe4#
- 2.Qxd6#
- 1...Sg3
- 2.Sxf4#
- 2.Qf7#
- 2.Qxd6#
- 2.Qg8#
- 1...Sf6
- 2.Sxf4#
- 2.Qf7#
- 1...Sg7
- 2.Sxf4#
- 2.Qe4#
- 2.Qxd6#
- 1...dxe5!
- threat
- 1.Qf5?
- threat
- 2.Rxd6#
- 1...Bxe5
- 2.Se3#
- 1...dxe6
- 2.Qe4#
- 1...dxe5!
- threat
- 1.Qf6?
- threat
- 2.Rxd6#
- 1...Bxe5
- 2.Se3#
- 1...Sxf6
- 2.Sxf4#
- 1...dxe5
- 2.Rd6#
- 1...dxe6!
- threat
- 1.cxb3?
- threat
- 2.Be4#
- 1...dxe6
- 2.Qe4#
- 1...Sf6
- 2.Sxf4#
- 1...Sg3
- 2.Sxf4#
- 1...bxc4!
- threat
- 1.exd6?
- threat
- 2.Qe4#
- 1...Sf6
- 2.Sxf4#
- 1...Be5
- 2.Se3#
- 1...Sg3
- 2.Sxf4#
- 1...dxe6!
- threat
- 1.Re4?
- Keys
- 1.c3!
- threat
- 2.Rd4#
- 1...Bxe5
- 2.Se3#
- 1...bxc4
- 2.Be4#
- 1...dxe5
- 2.Rd6#
- 1...dxe6
- 2.Qe4#
- 1...Sf6
- 2.Sxf4#
- 1...Be3
- 2.Sxe3#
- threat
- 1.c3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 4
- Sets
- B(b);N_GUARD::S(B)
- B(b);N_GUARD::S(B),XB(b)
- B(b);N_GUARD,XP(G)::S(B)
- S(e);N_GUARD::S(B),XB(b)
- P(h);SBLOCK,XP(G)::R1(H)
- P(j);SBLOCK,XR(H)::QAB1(I)
- Tries
- Try
- R(F);
- Threat
- R1(H),XP(h)
- Vars
- B(b);N_GUARD,XP(G)::S(B)
- P(h);XP(G)::R1(H)
- Refutation
- P(j);XR(H)
- Try
- R(H);
- Threat
- DUALS(4)
- Refutation
- P(h);XP(G)
- Try
- R(H);
- Threat
- DUALS(4)
- Refutation
- P(h);XP(G)
- Try
- Q(I);
- Threat
- R1(H),XP(h)
- Vars
- B(b);N_GUARD,P_SPINB(b),XP(G)::S(B)
- P(j);SBLOCK,XR(H)::QAB1(I)
- Refutation
- P(h);P_SPINP(h),XP(G)
- Try
- Q(I);
- Threat
- R1(H),XP(h)
- Vars
- B(b);N_GUARD,XP(G)::S(B)
- S(e);N_GUARD,XQ(I)::S(B),XB(b)
- P(h);XP(G)::R1(H)
- Refutation
- P(j);XR(H)
- Try
- P(A);XP(a)
- Threat
- B(C)
- Vars
- P(j);SBLOCK,XR(H)::QAB1(I)
- S(e);N_GUARD::S(B),XB(b)
- Refutation
- P(c);XR(F)
- Try
- P(G);XP(h)
- Threat
- QAB1(I)
- Vars
- S(e);N_GUARD::S(B),XB(b)
- B(b);N_GUARD::S(B)
- Refutation
- P(j);XR(H)
- Try
- Actual
- P(A);
- Threat
- R1(F)
- Vars
- B(b);N_GUARD,XP(G)::S(B)
- P(c);SBLOCK,XR(F)::B(C)
- P(h);SBLOCK,XP(G)::R1(H)
- P(j);SBLOCK,XR(H)::QAB1(I)
- S(e);N_GUARD::S(B),XB(b)
- B(b);N_GUARD::S(B),XB(b)
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