GM Brandon Jacobson vs IM Joshua Posthuma - 35th Chicago Open 2026, Round 5.5

Chess game between GM Brandon Jacobson and IM Joshua Posthuma in 35th Chicago Open 2026, Round 5.5. Result: 1-0.

1–0
JP
--:--
abcdefgh
87654321
BJ
--:--
QGD, exchange, positional line, 5...c6· D35
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
45.
46.
47.
48.
49.
1–0
Engine

35th Chicago Open 2026

Round 5.5 · May 23, 2026 · 1-0 · TC Classical

D35 · QGD, exchange, positional line, 5...c6