MESON Chess Problem Database
Problem Display
PID: 234835 (8/5R2/2p3p1/2PNkNp1/6p1/3R2P1/3K4/3B4 w - - 0 1)
Groeneveld, Cornelis
Hlas l'udu, 1987
#2
8 + 5
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...cxd5
- 2.Re3#
- 1...gxf5
- 2.Re7#
- 1...cxd5
- Tries
- 1.Sc7?
- threat
- 2.Re3#
- 1...Ke4
- 2.Re3#
- 1...gxf5!
- threat
- 1.Sfe3?
- threat
- 2.Re7#
- 1...Ke4
- 2.Re7#
- 1...Ke6
- 2.Re7#
- 1...cxd5!
- threat
- 1.Sd6?
- threat
- 2.Re7#
- 1...Ke6
- 2.Re7#
- 1...cxd5!
- threat
- 1.Sh6?
- threat
- 2.Re7#
- 1...Ke4
- 2.Re7#
- 1...Ke6
- 2.Re7#
- 1...cxd5!
- threat
- 1.Sg7?
- threat
- 2.Re7#
- 1...Ke4
- 2.Re7#
- 1...cxd5!
- threat
- 1.Bb3?
- threat
- 2.Re3#
- 1...Ke4
- 2.Re3#
- 1...gxf5
- 2.Re7#
- 1...Ke6!
- threat
- 1.Sc7?
- Keys
- 1.Bxg4!
- threat
- 2.Re7#
- 1...Ke4
- 2.Re7#
- 1...Ke6
- 2.Re7#
- 1...cxd5
- 2.Re3#
- threat
- 1.Bxg4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- P(d);SBLOCK,XS(F)::R(C)
- P(e);SBLOCK,XS(G)::R(H)
- Tries
- Try
- S(F);
- Threat
- R(C)
- Vars
- K(b);P-FLIGHT::R1(C)
- Refutation
- P(e);XS(G)
- Try
- S(G);
- Threat
- R(H)
- Vars
- K(b);P-FLIGHT::R(H)
- K(b);P-FLIGHT::R1(H)
- Refutation
- P(d);XS(F)
- Try
- S(G);
- Threat
- R(H)
- Vars
- K(b);P-FLIGHT::R1(H)
- Refutation
- P(d);XS(F)
- Try
- S(G);
- Threat
- R(H)
- Vars
- K(b);P-FLIGHT::R(H)
- K(b);P-FLIGHT::R1(H)
- Refutation
- P(d);XS(F)
- Try
- S(G);
- Threat
- R(H)
- Vars
- K(b);P-FLIGHT::R(H)
- Refutation
- P(d);XS(F)
- Try
- B(A);
- Threat
- R(C)
- Vars
- K(b);P-FLIGHT::R1(C)
- P(e);SBLOCK,XS(G)::R(H)
- Refutation
- K(b);P-FLIGHT
- Try
- Actual
- B(A);XP(a)
- Threat
- R(H)
- Vars
- K(b);P-FLIGHT::R(H)
- K(b);P-FLIGHT::R1(H)
- P(d);SBLOCK,XS(F)::R(C)
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