Ralf-Johannes Koch

Puno ime

Ralf-Johannes Koch

Rođen/a

1960 (dob 66)‎

Mjesto rođenja

Savez

Germany

100% Loss

100% Loss

Ralf-Johannes Koch Šahovske partije

Igrači	Ishod	Potezi	Godina
Ralf-Johannes Koch (1745) Derek Gaede (2314) 1. e4 e6 2. d3 c5 3. g3 Nc6 French Defense: King's Indian Attack	0-1	37	2018
Ralf-Johannes Koch (1750) Wesal Moshtael (2200) 1. d4 Nf6 2. Nf3 d5 3. Bf4 g6 London System	0-1	88	2014