MESON Chess Problem Database
Problem Display
PID: 18772 (4r3/2np1p2/3p1B2/1p1k2P1/2R1N1Q1/3N3p/6B1/4K3 w - - 0 1)
Goldschmeding, Cornelis
De Tijd, 1958
#2
8 + 8
| 3976 | FIDE Album (1956-1958) | 1961 |
SOLUTION
- SOUND
- Sets
- 1...Rxe4+
- 2.Qxe4#
- 1...Ra8
- 2.Sc3#
- 1...Rb8
- 2.Sc3#
- 1...Rc8
- 2.Sc3#
- 1...Rd8
- 2.Sc3#
- 1...Rf8
- 2.Sc3#
- 1...Rg8
- 2.Sc3#
- 1...Rh8
- 2.Sc3#
- 1...Se6
- 2.Sc3#
- 1...bxc4
- 2.Sb4#
- 1...Rxe4+
- Tries
- 1.Kd1?
- threat
- 2.Sc3#
- 1...Rxe4
- 2.Qxe4#
- 1...Kxc4!
- threat
- 1.Kd2?
- threat
- 2.Sc3#
- 1...Rxe4
- 2.Qxe4#
- 1...Kxc4!
- threat
- 1.Kf2?
- threat
- 2.Sc3#
- 1...Rxe4
- 2.Qxe4#
- 1...Kxc4!
- threat
- 1.Bf1?
- threat
- 2.Sb4#
- 2.Sf4#
- 1...Rxe4+
- 2.Qxe4#
- 1...bxc4
- 2.Sb4#
- 1...Sa6
- 2.Sf4#
- 1...Se6
- 2.Sb4#
- 2.Sc3#
- 1...b4
- 2.Sxb4#
- 2.Sf4#
- 1...Kxc4!
- threat
- 1.Rc1?
- threat
- 2.Sb4#
- 2.Sf4#
- 1...Rxe4+
- 2.Bxe4#
- 2.Qxe4#
- 1...hxg2
- 2.Sb4#
- 1...Sa6
- 2.Sf4#
- 1...Se6
- 2.Sb4#
- 2.Sc3#
- 2.Qf5#
- 1...b4
- 2.Sxb4#
- 2.Sf4#
- 1...Re5!
- threat
- 1.Rc2?
- threat
- 2.Sb4#
- 2.Sf4#
- 1...Rxe4+
- 2.Bxe4#
- 2.Qxe4#
- 1...hxg2
- 2.Sb4#
- 1...Sa6
- 2.Sf4#
- 1...Se6
- 2.Sb4#
- 2.Sc3#
- 2.Qf5#
- 1...b4
- 2.Sxb4#
- 2.Sf4#
- 1...Re5!
- threat
- 1.Rc3?
- threat
- 2.Sb4#
- 2.Sf4#
- 1...Rxe4+
- 2.Bxe4#
- 2.Qxe4#
- 1...hxg2
- 2.Sb4#
- 1...Sa6
- 2.Sf4#
- 1...Se6
- 2.Sb4#
- 2.Qf5#
- 1...b4
- 2.Sxb4#
- 2.Sf4#
- 1...Re5!
- threat
- 1.Rxc7?
- threat
- 2.Sb4#
- 2.Sf4#
- 1...Rxe4+
- 2.Bxe4#
- 2.Qxe4#
- 1...hxg2
- 2.Sb4#
- 1...b4
- 2.Sxb4#
- 2.Sf4#
- 1...Re5!
- threat
- 1.Kd1?
- Keys
- 1.Qe2!
- threat
- 2.Sf4#
- 1...Kxc4
- 2.Sd2#
- 1...Ke6
- 2.Sg3#
- 1...bxc4
- 2.Sc3#
- 1...Se6
- 2.Sb4#
- threat
- 1.Qe2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 2
- REMOVED MATES = 8
- Sets
- R(h);CHECK,OGATE,P_SPINR(h),XS(E)::QAB1(F),XR(h)
- R(h);N_PINS(E)::B(B)+S(E),DCHECK
- S(e);N_PINS(E)::B(B)+S(E),DCHECK
- P(b);SBLOCK,XR(D)::S(C)
- Tries
- Try
- K(A);N_SPINS(E),P-FLIGHT
- Threat
- B(B)+S(E),DCHECK
- Vars
- R(h);OGATE,P_SPINR(h),XS(E)::QAB1(F),XR(h)
- Refutation
- K(c);S_FLIGHT,XR(D)
- Try
- K(A);N_SPINS(E),S_FLIGHT
- Threat
- B(B)+S(E),DCHECK
- Vars
- R(h);OGATE,P_SPINR(h),XS(E)::QAB1(F),XR(h)
- Refutation
- K(c);S_FLIGHT,XR(D)
- Try
- K(A);N_SPINS(E),S_FLIGHT
- Threat
- B(B)+S(E),DCHECK
- Vars
- R(h);OGATE,P_SPINR(h),XS(E)::QAB1(F),XR(h)
- Refutation
- K(c);S_FLIGHT,XR(D)
- Try
- B(B);
- Threat
- DUALS(2)
- Vars
- R(h);CHECK,OGATE,XS(E)::QAB1(F),XR(h)
- P(b);XR(D)::S(C)
- S(e);::S(C)
- Refutation
- K(c);S_FLIGHT,XR(D)
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- P(a);XB(B)::S(C)
- S(e);::S(C)
- Refutation
- R(h);
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- P(a);XB(B)::S(C)
- S(e);::S(C)
- Refutation
- R(h);
- Try
- R(D);
- Threat
- DUALS(2)
- Vars
- P(a);XB(B)::S(C)
- S(e);::S(C)
- Refutation
- R(h);
- Try
- R(D);XS(e)
- Threat
- DUALS(2)
- Vars
- P(a);XB(B)::S(C)
- Refutation
- R(h);
- Try
- Actual
- Q(F);N_SPINS(E)
- Threat
- S(C)
- Vars
- K(c);S_FLIGHT,XR(D)::S(E)
- K(c);S_FLIGHT::QAR(F)+S(E)
- P(b);SBLOCK,XR(D)::B(B)+S(E),DCHECK
- S(e);SBLOCK::S(C)
Developed and maintained by Brian Stephenson.
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