Costeff

8358 White wins
Costeff, Gad - Afek, Yochanan 2001
Rusinek-50 JT 2nd Prize 2001

8633 White wins
Costeff, Gad 1996
Kasparjan MT 1996

8673 White wins
Costeff, Gad 2004
Humor Tourney EBUR Special Prize 2004

8674 White wins
Costeff, Gad 1996
Kasparjan MT 1996

8675 White wins
Costeff, Gad - Manella, N. 2003
EG (magazine) 2003

8676 White wins
Costeff, Gad 2007
Polasek&Vlasak50JT 2nd Commendation 2007

8677 Draw
Costeff, Gad 2005
Nunn-50JT 3rd Prize 2005

8678 White wins
Costeff, Gad 2005
Nunn-50JT 7th Prize 2005

8679 Draw
Costeff, Gad 1981
WCCT2 Ty 1st Prize 1981

8680 White wins
Costeff, Gad 1981
Magyar Sakkélet 2nd Special Honorable Mention 1981

8681 White wins
Costeff, Gad 1981
Themes 64 4th Honorable Mention 1981

8682 White wins
Costeff, Gad 1986
Israel Ring Tourney 1st Prize 1986

8683 White wins
Costeff, Gad 1981
The Problemist 1st HM 1981

8684 Mate in 21
Costeff, Gad 2017
Mat Plus Forum 2017

10024 Mate in 2
Avner, Uri - Einat, Paz - Comay, Ofer - Costeff, Gad 2001
Tournoi de composition rapide, Wageningen 2001

10032 Self Mate in 3
Avner, Uri - Einat, Paz - Comay, Ofer - Costeff, Gad 2007
Mat Plus 2007

10034 Self Mate in 3
Avner, Uri - Einat, Paz - Comay, Ofer - Costeff, Gad 2002
Vodka Tourney, WCCC (Portoroz) 1st Prize, ex aequo 2002

12216 Mate in 2
Einat, Paz - Comay, Ofer - Costeff, Gad - Elkies, Noam D. 2004
Quick Composing Ty (Section A), WCCC (Halkidiki) 2nd Prize

12217 Mate in 2
Einat, Paz - Comay, Ofer - Costeff, Gad - Elkies, Noam D. 2004
Quick Composing Ty (Section A), WCCC (Halkidiki) 2nd Prize

12219 Mate in 3
Einat, Paz - Comay, Ofer - Costeff, Gad 2007
Rhodes 5-Day Long Ty. 2nd Prize

15248 White wins
G. Costeff - Special prize
Nielsen 45 JT 2020

15526 White wins
Costeff=G
1st Prize Hoch-70 (IRT 2016) 2016

15720 Draw
Gady Costeff
2nd Prize H. Aloni MT 2017

18190 White wins
No. 31 G.Costeff - +
4th Pr. Jurgen Stigter 64 JT 2018

18240 White wins
Costeff=G
1.p No. 21352 EG 2017

18255 White wins
Costeff=G, HHdbV 401 - (+4740.55g1g8)
1.sp.p The Problemist 1169 2015

18707 Draw
Costeff, G. - \[=0011.57h8a6\
2/4.p wp01 0940 2016

18815 White wins
Costeff=G - [+0200.02c8g5
sp.p Valois MT 2014

19310 White wins
Costeff=G - (+0000.76h8h6), E.
EG 2009

19361 White wins
E0253 Gady Costeff
StrateGems, Prize, later cooked! 2014

19365 White wins
Costeff=G
Prize, Strategems, correction 2014

19486 White wins
Costeff=G (Israel)
4.sp.prize 2013

19541 Draw
Costeff
Prize, Nadareishvili MT 2013

19735 White wins
Costeff, Gady - 2013/12
4.p MSV-2013 2013

20026 White wins
Costeff=G
1st HM, Miliescu-100 MT 2012

21688 White wins
G.Costeff
6 p. Korolkov 100 MT 2008

21743 White to play
G.Costeff
1.HM Stoffelen 70 JT 2008

22204 White wins
Costeff, Gady
Polasek&Vlasak50JT_2ndSpecHMRomantic 2007

22326 White wins
Gady Costeff
=1st Sp Prize,The Problemist 2006-2007

22485 Draw
Costeff, G. - corr. Hlinka 50JT 2004 specPr
Ceskoslovensky sach092005_nr71 2005

22644 Draw
Gady Costeff - Draw, (Israel)
3rd Prize, Nunn-50JT 2005

22648 White wins
Gady Costeff - Win, (Israel)
7th Prize, Nunn-50JT 2005

22705 White to play
G.Costeff
2.p. Shahmatna Misal 2005

22809 White wins
Costeff=G - [+0124.36e4a8
3.p Humor Tourney EBUR 073 2004

22810 White wins
Costeff=G - [+0888.66e1h8
sp.p Humor Tourney EBUR 093 2004

22839 Draw
Costeff, Gady
Hlinka JT_50_specPr 2003

22866 Draw
Costeff, Gady - [+0735.21h8c3
4th Prize 2003