Die Schwalbe

9 problem(s) found in 6945 milliseconds (displaying 9 problem(s)). [COMMENTDATE>=20200919 AND NOT K='Hilfsrückzüger' AND S='The Problem' AND A='Schmitt, Olivier'] [download as LaTeX]

1 - P1280628
Olivier Schmitt
PS2715 The Problemist Supplement , p. 279, 05/2013
P1280628
(8+11) C+
#11
1. Lxd6? droht 2. b7+ Lxb7 3. Lxd7#
1. ... bxa3!
1. Sb5! droht 2. Sxd6#,Sa7#
1. ... Lxb5 2. Kf7 Lc4+ 3. Kg6 Ld3+ 4. Kh5 Le2+ 5. f3 Lxf3+ 6. Kg6 Le4+ 7. Kf7 Ld5+ 8. Ke8 Lc6 9. Lxd6 ... 10. b7+ Lxb7 11. Lxd7#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.1d (2021-03-02)
comment

Genre: n#
FEN: 2k1K3/2BnP1p1/PPbp4/8/1p5p/N6B/p2n1P2/1r2b3
Input: Felber, Volker, 2013-11-20
Last update: James Malcom, 2021-03-02 more...
2 - P1325569
Olivier Schmitt
C11453 The Problemist 25-8, p. 319, 03/2016
P1325569
(5+7) C+
#16
1. Lf4? d1=D!
1. Lxd2? c3!

1. Sf6! Ke7 2. Sfe8+ Kf8 3. Le3 Ke7 4. Lc5+ Kd8 5. Ld4 Ke7 6. Lf6+ Kf8 7. Lc3 Ke7 8. Lb4+ Kd8 9. Lxd2 Ke7 10. Lg5+ Kf8 11. Sf6 Ke7 12. Se4+ Kf8 13. Lf4 Ke7 14. Ld6+ Kd8 15. Sg5 ... 16. Sf7#
play all play one stop play next play all
Michael Herzberg: ...siehe als Vergleich auch Dr. H. Lepuschütz/J. Breuer, Schach 1967, 1.Preis
(„Breuerbuch“ Nr.1764)

W:Kh6,Lg5,Le6,Sg7,Se4. (5) S:Kf8,La1,Ld1,Sb2,Bd3,Bg2. (6) #12 C+
1.Sg5? ; 1.Lh4 ...zu langsam!

1.Se4-f6 Kf8-e7 2.Sf6-e8 Ke7-f8 3.Lg5-d2 Kf8-e7 4.Ld2-b4 Ke7-d8 5.Lb4-e1 Kd8-e7 6.Le1-h4 Ke7-f8 7.Se8-f6 Kf8-e7 8.Sf6-e4 Ke7-f8 9.Se4-g5 Kf8-e7 10.Sg5-f7 Ke7-f8 11.Sf7-e5 ~ 12.Se5-g6/Se5-d7# (2023-07-09)
comment

Genre: n#
Computer test: O. Jenkner: Gustav 3.3 h
FEN: 5k2/6N1/4B1pK/6B1/2p1N2p/1b6/3p3p/8
Input: Felber, Volker, 2016-09-21
Last update: Olaf Jenkner, 2016-09-25 more...
3 - P1363066
Olivier Schmitt
C11699 The Problemist 26-11, p. 445, 09/2018
P1363066
(6+13)
#11
1. Td2! Kg1 2. Lh2+ Kh1 3. Ld6 Kg1 4. Lc2 Sf6 5. Sxh4 gxh4 6. Lh2+ Kh1 7. Lf4 Kg1 8. Ld3 exd3 9. Tg2+ Kh1 10. Tf2 ... 11. Tf1#
8. ... La5 9. Td1+ Le1 10. Txe1+ Kf2 11. Tf1#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2021-12-29)
comment

Genre: n#
FEN: 8/pbrp3n/1bp3Np/2p1B1p1/B3p2p/K3N3/6R1/7k
Input: Felber, Volker, 2019-04-06
Last update: Felber, Volker, 2019-04-06 more...
4 - P1382152
Olivier Schmitt
C11810 The Problemist 27-7, p. 267, 01/2020
1. Preis
PR Ralf Krätschmer
P1382152
(6+9) C+
#13
1. Lxd4? Lxd4 2. Sd2 b1=D!
1. Tb5+! Kc6 2. Tb8 Kc5 3. Ka5 Kc6 4. Tb6 Kc5 5. Txb2 Kc6 6. Tb6+ Kc5 7. Tb8 Kc6 8. Ka6 Kc5 9. Tb5+ Kc6 10. Tb6+ Kc5 11. Lxd4+ Lxd4 12. Sd2 ... 13. Sb3#
play all play one stop play next play all
more ...
comment
Keywords: Checking key, Switchback (KT, k), Logical Problem, Rücknahme Schlüsselzug
Genre: n#
Computer test: C+, Gustav 4.1d, Brute Force
FEN: 5n2/3p3r/KR1P4/2kpB3/3p3p/3PbN2/1p6/8
Input: Felber, Volker, 2020-11-19
Last update: Gunter Jordan, 2022-08-04 more...
5 - P1386192
Olivier Schmitt
C11847 The Problemist 27-10, p. 385, 07/2020
4. ehrende Erwähnung
PR Ralf Krätschmer
P1386192
(7+10) C+
#7
1. Ta3! Td2 2. Sc4 Td1 3. Se3 Td2 4. Sf1 Td1 5. Sg3 Td2 6. Txd3+ Txd3 7. Se2#
play all play one stop play next play all
Henrik Juel: The long threat after 1.Ta3 is
2.Ta4+ Kc3 3.Se4+ Kc2,Kb2 4.Ta2+ Kc1/Kb1 5.Sb3+,Sc3/Sc3+ and #6
The shorter one after 2.Sc4 is
3.Sxd2 thr. 4.Txd3# (2021-02-03)
comment

Genre: n#
Computer test: Gustav 4.0c
FEN: 8/3p1B2/2pK2pr/NPN3pp/3k2p1/1R1p4/5P2/3r4
Input: Felber, Volker, 2021-02-03
Last update: Gunter Jordan, 2022-08-04 more...
6 - P1387752
Olivier Schmitt
C11863 The Problemist 27-11, p. 429, 09/2020
P1387752
(7+12)
#14
1. La4! Kd3 2. Sc5+ Kc4 3. S5xe6 Kd3 4. Sc5+ Kc4 5. Sb7 Kd3 6. Lc2+ Kc4 7. g7 Tg3 8. La4 Kd3 9. Sc5+ Kc4 10. Sd7 Kd3 11. Sxe5+ Ke4 12. Lc2+ Ld3 13. Lxd3+ Kf4 14. Se6#
7. ... Sf4 8. g8=D+ Dd5 9. Sa5+ Kc5 10. Lb4+ Kd4 11. Dxd5+
play all play one stop play next play all
Henrik Juel: Popeye 4.61 with 'opt thr 1' found no flaws (2021-03-23)
comment

Genre: n#
FEN: 8/2NN3p/4p1Pp/4p3/2k5/P1B1p2r/1KBnb1n1/6bq
Input: Felber, Volker, 2021-03-23
Last update: Felber, Volker, 2021-03-23 more...
7 - P1390687
Olivier Schmitt
C11876 The Problemist 27-12, p. 475, 11/2020
P1390687
(8+11)
#13
1. Lg8+! Kh8 2. Lxa2+ Kh7 3. Lg8+ Kh8 4. Sc5 dxc5 5. Lb3+ Kh7 6. Te7+ Kh8 7. Lc3+ Txc3 8. Te8+ Kh7 9. Lg8+ Kh8 10. Lf7+ Kh7 11. Te6 Th3 12. Lg6+ Kg8,Kh8 13. Te8#
play all play one stop play next play all
Anton Baumann: C+ Gustav 4.2a (2022-06-22)
comment
Keywords: Model mate
Genre: n#
FEN: K3R3/p4B1k/3p3p/n4N2/N3pPP1/r6r/p5n1/4B2b
Input: Felber, Volker, 2021-06-09
Last update: Felber, Volker, 2021-06-09 more...
8 - P1408291
Olivier Schmitt
C12023 The Problemist 28-11, p. 452, 09/2022
P1408291
(6+11) C+
#11
1. Sd4-f5! Kg4 2. Sh4+ Kh5 3. Tc4 bxc4 4. Sf5 Kg4 5. Sd4+ Kh5 6. Lxc4 Ta2 7. Lf7+ Kg4 8. Kh6 g2 9. Lh5+ Kg3 10. Lh4+ Kxh4 11. Sd4-f5#
play all play one stop play next play all
Meeraner, Urform, Themafigur: wS
more ...
comment
Keywords: Schlüssel = Mattzug, Meerane-Thema
Genre: n#
Computer test: Gustav 4.1d
FEN: b7/rnR1B2K/r2pB3/1p5k/3N4/4P1pp/7b/7n
Input: Felber, Volker, 2023-03-16
Last update: Felber, Volker, 2023-03-17 more...
9 - P1412516
Olivier Schmitt
C12047 The Problemist 29-1, p. 14, 01/2023
P1412516
(8+11)
#12
SCHRECKE: 1. Sg5! Kf6 2. Sge4+ Ke5 3. b5 Sxa5! 4. Sxd6 Kf6 5. Sde4+ Ke5 6. Sxc5 Kf6 7. Sce4+ Ke5 8. Sg5 Kf6 9. Sh7+ Ke5 10. d4+ cxd3 e.p. 11. Sg4+ Ke4 12. Sg5# (2023-09-25)
Anton Baumann: C+ Gustav 4.2a (2023-09-27)
comment

Genre: n#
FEN: 8/1n1K2pN/3pB1p1/B1p1k3/1Pp5/4P3/b1pP1N1p/2b5
Input: Felber, Volker, 2023-09-25
Last update: Felber, Volker, 2023-09-25 more...
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Felber, Volker (9)