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Skaakspeldatabasis
IM
Jean-Rene Koch
Volle naam
Jean-Rene Koch
Gebore
Jan 1, 1970
(ouderdom 54)
Geboorte-Plek
Federasie
France
Profiele
Aantal Spelle
676
33% Win
41% Draw
26% Loss
As wit
349
36% Win
40% Draw
24% Loss
As swart
327
30% Win
43% Draw
27% Loss
Jean-Rene Koch Skaakspelle
Spelers
Uitslag
Skuiwe
Jaar
Jean-Rene Koch
(2441)
Jerome Mendeiros
(2097)
1. c4 c6 2. d4 d5 3. cxd5 cxd5
Queen's Pawn Opening
1-0
64
2022
Jean-Rene Koch
(2441)
Charly Rouler
(2346)
1. c4 Nf6 2. Nc3 c5 3. Nf3 b6
English Opening: Symmetrical Variation
1-0
37
2022
Jean-Rene Koch
(2441)
Emile Roubert
(2027)
1. c4 e6 2. Nf3 d5 3. g3 dxc4
English Opening: Agincourt Defense
1-0
41
2022
Jean-Rene Koch
(2441)
Floryan Eugene
(2373)
1. c4 Nf6 2. Nc3 e6 3. e4 c5
English Opening: Mikėnas-Carls, Sicilian, Nei Gambit
0-1
36
2022
Jean-Rene Koch
(2441)
Hugo Caille
(2159)
1. c4 e6 2. g3 Nf6 3. Bg2 d5
English Opening: Agincourt Defense
½-½
21
2022
Jean-Rene Koch
(2465)
Karl Johan Ribbegren
(2209)
1. c4 c5 2. Nf3 g6 3. e4 Bg7
Sicilian Defense: Hyperaccelerated Dragon Variation
1-0
29
2019
Jean-Rene Koch
(2465)
Mikhail Gurevich
(2566)
1. c4 f5 2. g3 Nf6 3. Bg2 d6
English Opening: Anglo-Dutch Defense
0-1
48
2019
Jean-Rene Koch
(2465)
Sven Charmeteau
(2292)
1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
English Opening: Four Knights, Nimzowitsch Variation
0-1
41
2019
Jean-Rene Koch
(2465)
M Geenen
(2246)
1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
English Opening: Four Knights, Quiet Line
½-½
36
2019
Jean-Rene Koch
(2465)
Sophie Milliet
(2400)
1. c4 Nf6 2. Nc3 g6 3. e4 d6
English Opening: Anglo-Indian, Queen's Knight Variation
½-½
28
2019
Jean-Rene Koch
(2454)
John Cappon
(2145)
1. c4 e5 2. Nc3 Nc6 3. Nf3 f5
English Opening: Reversed Sicilian, Three Knights System
1-0
48
2018
Jean-Rene Koch
(2454)
Jean-Noel Riff
(2507)
1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
English Opening: Four Knights, Quiet Line
½-½
62
2018
Jean-Rene Koch
(2454)
Anthony Wirig
(2504)
1. c4 e5 2. g3 Nf6 3. Bg2 c6
English Opening: King's English Variation
½-½
22
2018
Jean-Rene Koch
(2454)
Alexandra Kosteniuk
(2555)
1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
English Opening: Four Knights, Quiet Line
½-½
61
2018
Jean-Rene Koch
(2454)
Glenn C Flear
(2444)
1. c4 e6 2. Nf3 d5 3. b3 Be7
English Opening: Agincourt Defense
½-½
43
2018
Jean-Rene Koch
(2452)
Vladimir Hamitevici
(2429)
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7
Ruy López Opening: Cozio, Paulsen Variation
1-0
77
2015
Jean-Rene Koch
(2452)
Paul Velten
(2457)
1. c4 e5 2. g3 Nc6 3. Nc3 Bc5
English Opening: Reversed Sicilian, Closed
0-1
45
2015
Jean-Rene Koch
(2452)
Jean-Noel Riff
(2488)
1. c4 e5 2. g3 Nf6 3. Bg2 c6
English Opening: King's English Variation
0-1
66
2015
Jean-Rene Koch
(2452)
Glenn C Flear
(2460)
1. c4 e6 2. g3 d5 3. Nf3 Nf6
English Opening: Neo-Catalan, Tarrasch Defense
½-½
36
2015
Jean-Rene Koch
(2455)
Fabien Libiszewski
(2543)
1. c4 c6 2. d4 Nf6 3. Nc3 d5
Indian Game: Slav-Indian Defense
1-0
41
2014
Jean-Rene Koch
(2455)
Aloyzas Kveinys
(2547)
1. e4 c5 2. Nf3 e6 3. d3 Nc6
Sicilian Defense: French Variation
0-1
40
2014
Jean-Rene Koch
(2455)
Pavel V Tregubov
(2616)
1. e4 c5 2. Nf3 Nc6 3. c3 Nf6
Alapin Sicilian Defense
½-½
38
2014
Jean-Rene Koch
(2455)
Andrei Sokolov
(2560)
1. e4 c5 2. Nf3 e6 3. d4 cxd4
Sicilian Defense: Taimanov, Bastrikov Variation
½-½
17
2014
Jean-Rene Koch
(2455)
Paul Velten
(2429)
1. c4 e5 2. g3 Nc6 3. Bg2 Bc5
English Opening: King's English Variation
½-½
71
2014
Jean-Rene Koch
(2473)
Christophe Sochacki
(2414)
1. c4 c5 2. g3 Nf6 3. Bg2 d5
English Opening: Symmetrical Variation
0-1
47
2013
Bokant
1
2
3
4
5
Spelle
Selekteer 'n opening of speler om te soek
Vasgestelde Kleure
Soek
Gevorderd
Jongste kommentaar
Judit Polgar teen Sergei Rublevsky, 2008
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