2 problem(s) found in 3763 milliseconds (displaying 2 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND S='Messigny' AND NOT COOKED AND K='En passant'] [download as LaTeX]

1 - P1384676
Christian Poisson
Messigny 2001
3. Platz

(16+15) C+
BP in 8.0

1. g4 c6 2. Lh3 Da5 3. Kf1 Kd8 4. Kg2 Kc7 5. Kf3 Kd6 6. Ke4 Ke6 7. g5+ f5+ 8. gxf6ep+ Df5+

A.Buchanan: It's still sound if 9. Lxf5+ is added for the 5th check (2023-04-08)
SCHRECKE: 1.g4 c6 2.Lh3 Da5 3.Kf1 Kd8 4.Kg2 Kc7 5.Kf3 Kd6 6.Ke4 Ke6 7.g5+ f5+ 8.g:f6 e.p.+ Df5+ (2020-12-31, hidden)
A.Buchanan: @shreckster: what program used to test, please? (2020-12-31, hidden) more ...
comment

Keywords: Unique Proof Game, En passant, Consecutive checks (4)
Genre: Retro
Computer test: Popeye v4.85
FEN: rnb2bnr/pp1pp1pp/2p1kP2/5q2/4K3/7B/PPPPPP1P/RNBQ2NR
Input: fs/hg, 2020-12-30
Last update: James Malcom, 2021-01-24 more...

2 - P1391291
Pascal Wassong
Messigny 1998
4. Preis

(14+14) C+
BP in 13.5

1. a4 d5 2. Ta3 Lg4 3. Te3 Lf3 4. exf3 Kd7 5. Lb5 Kd6 6. Se2 d4 7. 0-0 d3 8. Kh1 dxe2 9. d4 exf1=L 10. d5 Ld3 11. Te2 Lf5 12. Dd3 Lc8 13. Lf4+ e5 14. dxe6ep+

A.Buchanan: 14. ... Kc5! would move beyond the diagram check. (2021-07-31)
Henrik Juel: C+ Euclide 1.01, no solution in 12.5
1. Ba2-a4 Bd7-d5 2. Ta1-a3 Lc8-g4 3. Ta3-e3 Lg4-f3
4. Be2xf3 Ke8-d7 5. Lf1-b5 Kd7-d6 6. Sg1-e2 Bd5-d4
7. 0-0 Bd4-d3 8. Kg1-h1 Bd3xe2 9. Bd2-d4 Be2xf1=L
10. Bd4-d5 Lf1-d3 11. Te3-e2 Ld3-f5 12. Dd1-d3 Lf5-c8
13. Lc1-f4 Be7-e5 14. Bd5xe6ep (2021-07-03, hidden) more ...
comment

Keywords: Unique Proof Game, Valladao Task, Castling, En passant, under-promotion (l), Pronkin Theme (l)
Genre: Retro
Computer test: C+ Euclide 1.01, no solution in 12.5
FEN: rnbq1bnr/ppp2ppp/3kP3/1B6/P4B2/3Q1P2/1PP1RPPP/1N5K
Reprints: Problemesis 4 08/1998
M4 Phénix 66, p. 4112, 09/1998
13 Orbit 30, p. 318, 04/2006
Input: A.Buchanan, 2021-07-03
Last update: Alfred Pfeiffer, 2021-11-26 more...

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