Ronald Koehler

Volle naam

Ronald Koehler

Gebore

1967 (ouderdom 59)‎

Geboorte-Plek

Federasie

Germany

Aantal Spelle 35

20% Win

37% Draw

43% Loss

As wit 18

17% Win

39% Draw

44% Loss

As swart 17

24% Win

35% Draw

41% Loss

Ronald Koehler Skaakspelle

Spelers	Uitslag	Skuiwe	Jaar
Ronald Koehler (2090) Alexander Polak 1. d4 d5 2. c4 e6 3. Nf3 Nf6 Semi-Slav Defense: Anti-Meran Gambit	0-1	38	2026
Joel Van der Werf Ronald Koehler (2090) 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 Sicilian Defense: Nyezhmetdinov-Rossolimo, Fianchetto Variation	½-½	47	2026
Joey Grochal Ronald Koehler (2090) 1. d4 d5 2. c4 c6 3. Nf3 Nf6 Slav Defense: Modern, Alapin Variation, Czech, Classical, Dutch Variation	0-1	70	2026
Rogelio Antonio Jr (2358) Ronald Koehler (2091) 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 Sicilian Defense: Nyezhmetdinov-Rossolimo Attack	1-0	43	2025
Ronald Koehler (2265) Moritz Reck (2060) 1. d4 g6 2. c4 Bg7 3. e4 d6 Modern Defense: Averbakh Variation	½-½	12	2018
Johannes Bathray (2156) Ronald Koehler (2265) 1. c4 Nf6 2. g3 c5 3. Bg2 d5 English Opening: Anglo-Indian Defense	½-½	15	2018
Ronald Koehler (2265) Andreas Mandel (2395) 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 King's Indian Defense: Four Pawns Attack	1-0	40	2017
Ronald Koehler (2282) Erwin l'Ami (2605) 1. d4 f5 2. Nf3 Nf6 3. g3 e6 Dutch Defense	0-1	33	2017
Ronald Koehler (2265) Bernd Schneider (2291) 1. d4 Nf6 2. c4 c5 3. d5 b5 Benko Gambit Fully-Accepted: Fianchetto Attack	0-1	61	2017
Heiko Felgendreher (2191) Ronald Koehler (2265) 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 Sicilian Defense: Open, Pelikán and Sveshnikov, Chelyabinsk Variation	½-½	19	2017
Daniel Hausrath (2481) Ronald Koehler (2282) 1. Nf3 c5 2. c4 Nf6 3. g3 d5 English Opening: Symmetrical Variation	1-0	44	2017
Anton Bilchinski (2309) Ronald Koehler (2265) 1. d4 Nf6 2. c4 e6 3. Nc3 c5 Benoni Defense: Modern Variation	0-1	26	2017
Ronald Koehler (2267) Christian Richter (2366) 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 King's Indian Defense: Four Pawns Attack	1-0	53	2016
Ronald Koehler (2282) Dmitrij Kollars (2491) 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 King's Indian Defense: Four Pawns Attack	½-½	39	2016
Ronald Koehler (2282) Christian Braun (2376) 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 King's Indian Defense: Four Pawns Attack	0-1	61	2016
Ronald Koehler (2267) Dietmar Kolbus (2300) 1. d4 Nf6 2. c4 g6 3. Nc3 d5 Grünfeld Defense: Russian, Prins Variation	½-½	22	2016
Ronald Koehler (2267) Dr Florian Handke (2530) 1. d4 d5 2. c4 c6 3. Nf3 Nf6 Slav Defense: Modern, Chameleon, Advance System	½-½	31	2016
Alexander Markgraf (2488) Ronald Koehler (2267) 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 Sicilian Defense: Open, Pelikán and Sveshnikov, Novosibirsk Variation	1-0	76	2016
Pawel Jaracz (2474) Ronald Koehler (2282) 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 Sicilian Defense: Open, Pelikán and Sveshnikov, Chelyabinsk Variation	1-0	42	2016
Tomi Nyback (2572) Ronald Koehler (2282) 1. d4 Nf6 2. c4 e6 3. Nf3 c5 Indian Game: East Indian, Anti-Nimzo-Indian Variation	1-0	41	2016
Ronald Koehler (2269) Thomas Reich (2386) 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 King's Indian Defense: Four Pawns Attack	½-½	19	2013
Ronald Koehler (2264) Namig Guliyev (2546) 1. d4 d5 2. c4 dxc4 3. e4 b5 Queen's Gambit Accepted: Central Variation, Greco Variation	½-½	63	2013
Ronald Koehler (2269) Georg Meier (2623) 1. d4 e6 2. Nf3 Nf6 3. c4 d5 Queen's Gambit Declined: Three Knights, Vienna Variation	0-1	39	2013
Ronald Koehler (2289) Jens Kipper (2394) 1. d4 e6 2. c4 Nf6 3. Nf3 d5 Queen's Gambit Declined: Modern, Knight Defense, Manhattan, Westphalian Variation	½-½	29	2011
Alexander Naumann (2544) Ronald Koehler (2289) 1. c4 Nf6 2. Nf3 c5 3. g3 d5 English Opening: Symmetrical Variation	1-0	44	2011