MESON Chess Problem Database
Problem Display
PID: 63243 (2K3BB/2pRp3/1p4n1/2r4p/1rpNk1Pp/R3P3/3P4/1n1b1QNq w - - 0 1)
Touw Hian Bwee
1st Prize, Scacco!, 1971-1972
#2
11 + 13
| 3753 | FIDE Album (1971-1973) | 1978 |
| 6352 | A Collection of Chess Problems by Touw Hian Bwee | 2008 |
SOLUTION
- SOUND
- Sets
- 1...Rd5
- 2.Bxd5#
- 1...Rf5
- 2.Qxf5#
- 1...Rc6
- 2.Bd5#
- 2.Qf5#
- 1...Sf4
- 2.Qxf4#
- 1...Se5
- 2.Qf4#
- 2.Qf5#
- 1...Sf8
- 2.Qf4#
- 1...Sxh8
- 2.Qf4#
- 1...e5
- 2.Qf5#
- 1...Rd5
- Tries
- 1.Sc2?
- threat
- 2.Rd4#
- 1...Sxh8
- 2.Qf4#
- 1...Rd5
- 2.Bxd5#
- 1...c3
- 2.Qd3#
- 2.d3#
- 1...e5
- 2.Qf5#
- 1...Bxg4!
- threat
- 1.Sde2?
- threat
- 2.Rd4#
- 1...Sxh8
- 2.Qf4#
- 1...Rd5
- 2.Bxd5#
- 1...e5
- 2.Qf5#
- 1...c3!
- threat
- 1.Sdf3?
- threat
- 2.Rd4#
- 1...Rd5
- 2.Bxd5#
- 1...c3
- 2.Qd3#
- 1...e5
- 2.Sg5#
- 1...hxg4!
- threat
- 1.Sb5?
- threat
- 2.Rd4#
- 1...Sxh8
- 2.Qf4#
- 1...Rd5
- 2.Bxd5#
- 1...c3
- 2.Qd3#
- 1...e5
- 2.Qf5#
- 1...Bxg4!
- threat
- 1.Sf5?
- threat
- 2.Rd4#
- 1...Sxh8
- 2.Qf4#
- 1...Rd5
- 2.Bxd5#
- 1...c3
- 2.Qd3#
- 2.d3#
- 1...e5!
- threat
- 1.Sc6?
- threat
- 2.Rd4#
- 1...Rd5
- 2.Bxd5#
- 1...c3
- 2.Qd3#
- 1...e5
- 2.Qf5#
- 1...Bxg4!
- threat
- 1.Se6?
- threat
- 2.Rd4#
- 1...Sxh8
- 2.Qf4#
- 1...c3
- 2.Qd3#
- 1...Rd5!
- threat
- 1.Rxe7+?
- 1...Re5
- 2.Qf5#
- 1...Se5
- 2.Qf4#
- 2.Qf5#
- 1...Sxe7+!
- 1...Re5
- 1.d3+?
- 1...cxd3
- 2.Qxd3#
- 1...Kxe3!
- 1...cxd3
- 1.Sc2?
- Keys
- 1.Sb3!
- threat
- 2.Rd4#
- 1...Bxg4
- 2.Qxb1#
- 1...Sxd2
- 2.Sxd2#
- 1...Sxh8
- 2.Qf4#
- 1...cxb3
- 2.Qd3#
- 1...Rd5
- 2.Bxd5#
- 1...c3
- 2.Qd3#
- 1...e5
- 2.Qf5#
- threat
- 1.Sb3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 3
- Sets
- R(h);N_GUARD::B(J),XR(h)
- R(h);N_GUARD::QAB1(A),XR(h)
- S(k);N_GUARD::QAR1(A),XS(k)
- S(k);N_GUARD::QAR1(A)
- S(k);N_GUARD,XB(K)::QAR1(A)
- P(m);S_CUTR(h)::QAB1(A)
- Tries
- Try
- S(F);
- Threat
- R1(H)
- Vars
- S(k);N_GUARD,XB(K)::QAR1(A)
- R(h);N_GUARD::B(J),XR(h)
- P(m);S_CUTR(h)::QAB1(A)
- Refutation
- B(b);P_PINR(H),XP(G)
- Try
- S(F);
- Threat
- R1(H)
- Vars
- S(k);N_GUARD,XB(K)::QAR1(A)
- R(h);N_GUARD::B(J),XR(h)
- P(m);S_CUTR(h)::QAB1(A)
- Refutation
- P(e);
- Try
- S(F);
- Threat
- R1(H)
- Vars
- R(h);N_GUARD::B(J),XR(h)
- P(e);N_GUARD::QAB1(A)
- P(m);S_CUTR(h)::S(F)
- Refutation
- P(i);XP(G)
- Try
- S(F);
- Threat
- R1(H)
- Vars
- S(k);N_GUARD,XB(K)::QAR1(A)
- R(h);N_GUARD::B(J),XR(h)
- P(e);N_GUARD::QAB1(A)
- P(m);S_CUTR(h)::QAB1(A)
- Refutation
- B(b);P_PINR(H),XP(G)
- Try
- S(F);
- Threat
- R1(H)
- Vars
- S(k);N_GUARD,XB(K)::QAR1(A)
- R(h);N_GUARD::B(J),XR(h)
- Refutation
- P(m);
- Try
- S(F);
- Threat
- R1(H)
- Vars
- R(h);N_GUARD::B(J),XR(h)
- P(e);N_GUARD::QAB1(A)
- P(m);S_CUTR(h)::QAB1(A)
- Refutation
- B(b);P_PINR(H),XP(G)
- Try
- S(F);
- Threat
- R1(H)
- Vars
- S(k);N_GUARD,XB(K)::QAR1(A)
- P(e);N_GUARD::QAB1(A)
- Refutation
- R(h);
- Try
- R(H);CHECK,XP(m)
- Vars
- R(h);P_SPINR(h)::QAB1(A)
- Refutation
- S(k);CHECK,XR(H)
- Try
- P(C);CHECK
- Vars
- P(e);OGATE,XP(C)::QAB1(A),XP(e)
- Refutation
- K(f);P-FLIGHT,XP(E)
- Try
- Actual
- S(F);
- Threat
- R1(H)
- Vars
- B(b);OGATE,P_PINR(H),XP(G)::QAB(A),XS(a)
- S(a);XP(C)::S(F),XS(a)
- S(k);N_GUARD,XB(K)::QAR1(A)
- P(e);N_GUARD,XS(F)::QAB1(A)
- R(h);N_GUARD::B(J),XR(h)
- P(e);N_GUARD::QAB1(A)
- P(m);S_CUTR(h)::QAB1(A)
Developed and maintained by Brian Stephenson.
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