Deutsche Schach-Amateurmeisterschaft 2025-2026 Q2 F

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93 players participated in this 5-round tournament, held from 19 Dec 2025 to 21 Dec 2025 in Bonn, Germany. 3 federations represented. Top 10 Elo average was 1752, and top seed was Tino Rose (🇩🇪 GER, 1908).

Felix Ryu Reimer (🇩🇪 GER, 1758) won with 5.0/5, ahead of Aroop Ratan Sengupta (4.5) and Mio Runhan Liu (4.0). Reimer won solo starting round 4.

The biggest upset came in round 5: Marian Heinke (1556) beat Tino Rose (1908), a +352-point gap.

Location

🇩🇪Bonn, Germany

Dates

19 Dec 2025 → 21 Dec 2025

Time control

Standard: 90 minutes for first 40 moves and 15 min. for the rest of the game with 30 sec. increment from move 1

System

Swiss · 5 rounds

Top seed

🇩🇪Tino Rose1908

Avg top 10

1,752

Participants

Federations · 3 represented

🇩🇪Germany×89

🇹🇷Turkiye×1

🇧🇬Bulgaria×1

Top 3

🥇
Felix Ryu Reimer
🇩🇪GER·1758
5.0pts·2399perf+23.4
🥈
Aroop Ratan Sengupta
🇩🇪GER·1562
4.5pts·1945perf+69.6
🥉
Mio Runhan Liu
🇩🇪GER·1543
4.0pts·1751perf+43.2

How it unfolded

Top 6 · 5 rounds

Felix Ryu Reimer led from R4; +0.5-point edge over the runner-up.

Co-leaders

Reimer5Sengupta4.5Heinke4Buchheim4Woelk4Koppe4

R4–R5 · LEAD HELD

Felix Ryu Reimer held the sole lead from R4 through R5 without losing it.

WIN STREAKS · 3 top finishers

Felix Ryu Reimer 5 wins (R1–R5)Aroop Ratan Sengupta 3 wins (R3–R5)Marian Heinke 3 wins (R3–R5)

R3 · LATE SURGE

Marian Heinke was #16 at R3, climbed to #1 over the final stretch.

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Felix Ryu Reimer	*	—	—	—
2Aroop Ratan Sengupta	—	*	—	—
3Marian Heinke	—	—	*	0
4Finn Buchheim	—	—	1	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Reimer, Felix Ryu	1758	GER	+89N	+10B	+40N	+21B	+26N	5.0	12.0	12.5	12.50	2399	+23.4
2	Sengupta, Aroop Ratan	1562	GER	+88B	=39N	+41B	+13N	+23B	4.5	11.5	12.5	11.25	1945	+69.6
3	Liu, Mio Runhan	1543	GER	+18B	=11N	+78B	+16B	=8N	4.0	14.5	16.0	12.25	1751	+43.2
4	Buchheim, Finn	0	GER	+35N	+9B	=22N	=15B	+24B	4.0	13.5	16.5	13.25	1672	0.0
5	Woelk, Richard	0	GER	+27B	=66N	+32B	+43N	=6N	4.0	12.5	14.0	11.25	1654	0.0
6	Kuhnt, Fabian	1716	GER	+73B	=78N	+12B	+20N	=5B	4.0	12.0	13.5	10.75	1964	+36.0
7	Muenstermann, Lars	0	GER	−10N	+61B	+62N	+34B	+21N	4.0	11.5	13.5	10.00	1577	0.0
8	Koppe, Cordelia	1604	GER	+70B	=12N	+66B	+39N	=3B	4.0	11.5	13.0	9.25	1833	+28.2
9	Heinke, Marian	1556	GER	+79B	−4N	+58B	+56N	+20B	4.0	11.0	12.5	8.50	2457	+98.4
10	Zhao, Qixiang	1523	GER	+7B	−1N	+86B	=22B	+46N	3.5	14.5	15.5	9.00	1634	+16.8
11	Roell, Laura	1562	GER	+48N	=3B	=17N	+33B	=14B	3.5	14.0	16.5	11.00	1707	+11.4
12	Dressler, Marc	1650	GER	+33N	=8B	−6N	+67B	+48N	3.5	13.5	15.0	9.00	1697	+4.8
13	FIDE 533061858	0	—	+52N	=16B	+44N	−2B	+60N	3.5	13.0	15.0	8.75	1581	0.0
14	Reichert, Paul	1654	GER	+61N	+29B	+42N	−26B	=11N	3.5	12.0	14.0	9.25	1839	+26.0
15	Selke, Karsten	1724	GER	+85B	=41N	+47B	=4N	=50B	3.5	11.5	12.5	8.00	1674	-7.2
16	Vollmert, Daniel, Dr.	0	GER	+84B	=13N	+67B	−3N	+39B	3.5	11.5	12.5	6.75	1594	0.0
17	Ondera, Bartlomiej	0	GER	+68B	=59N	=11B	=25N	+45B	3.5	11.0	12.5	8.25	1633	0.0
18	Sauer, Juergen	1549	GER	−3N	+92B	=46N	+69B	+42N	3.5	10.5	10.5	5.25	1533	-2.8
19	Erhardt, Markus	0	GER	=67B	+51N	−39B	+47N	+43B	3.5	10.0	11.5	8.25	1588	0.0
20	Rose, Tino	1908	GER	+53N	+31B	+36N	−6B	−9N	3.0	14.0	16.5	8.50	1719	-42.4
21	Eick, Holger	1631	GER	+74B	+56N	+23B	−1N	−7B	3.0	14.0	15.5	6.50	1855	+23.6
22	Stolzenwald, Frank	1620	GER	+62N	=44B	=4B	=10N	=29B	3.0	13.0	15.0	8.50	1575	-3.8
23	Friede, Juan	1772	GER	+65N	+34B	−21N	+40B	−2N	3.0	13.0	15.0	7.50	1600	-36.0
24	Klein, Simon	1565	GER	−42N	+53B	+31N	+36B	−4N	3.0	12.5	15.0	8.50	1817	+26.6
25	Weidenhoefer, Ben	1531	GER	+37N	+69B	−26N	=17B	=32N	3.0	12.5	14.0	7.75	1906	+38.4
26	Wettermann, Claas	0	GER	F	+87N	+25B	+14N	−1B	3.0	12.5	12.5	7.50	1678	0.0
27	Kleinschmidt, Christoph, Dr.	1551	GER	−5N	=63B	+49N	+64B	=30N	3.0	11.5	13.5	7.00	1775	+36.0
28	Bezverkhiy, Dmitry	1575	GER	−31N	+37B	=69N	+41B	=38N	3.0	11.5	13.0	7.75	1695	+12.6
29	Neumann, Peter	1602	GER	+81B	−14N	+57B	=30B	=22N	3.0	11.5	13.0	6.50	1630	+3.2
30	Kramer, Heribert	1650	GER	+50B	−40N	+76B	=29N	=27B	3.0	11.0	12.5	7.00	1619	-4.0
31	Ricken, Harald	1569	GER	+28B	−20N	−24B	+70N	+59B	3.0	11.0	12.5	6.50	1741	+44.0
32	Schneider, Florian	1722	GER	=49N	+75B	−5N	+68N	=25B	3.0	11.0	12.5	5.75	1751	+2.8
33	Bongartz, Carsten	0	GER	−12B	+70N	+63B	−11N	+57B	3.0	11.0	12.5	5.50	1649	0.0
34	Kantardjiski, Ivan	0	GER	+90B	−23N	+84B	−7N	+56B	3.0	10.0	10.5	3.50	1642	0.0
35	Liehs, Karl	1594	GER	−4B	+74N	−56B	+76N	+58B	3.0	9.5	11.0	5.00	1712	+11.8
36	Lehmacher, Michael	1667	GER	+72N	+60B	−20B	−24N	+68B	3.0	9.5	11.0	5.00	1673	0.0
37	Albrecht, Phil	1712	GER	−25B	−28N	+82B	+87N	+86B	3.0	8.5	9.5	3.50	1577	-26.8
38	Weber, Luke	1518	BUL	−57B	=68N	+73B	+71N	=28B	3.0	8.0	9.5	5.25	1759	+38.4
39	Spiller, Lennard	1587	GER	+80N	=2B	+19N	−8B	−16N	2.5	15.5	17.0	7.25	1391	-20.0
40	Klees, Robert	1640	GER	+63N	+30B	−1B	−23N	=51B	2.5	13.5	15.5	6.25	1701	+8.4
41	Le, Dang Duy Thao	1610	GER	+93N	=15B	−2N	−28N	+80B	2.5	12.5	12.5	3.25	1541	-16.4
42	Kiencke, Larissa	1533	GER	+24B	+57N	−14B	=59N	−18B	2.5	12.0	14.0	6.00	1516	-5.2
43	Trunz, Daniel	1454	GER	=71B	+45N	+59B	−5B	−19N	2.5	12.0	13.5	5.25	1951	+74.0
44	Muennekehoff, Jaro	1598	GER	+46N	=22N	−13B	−48B	+69N	2.5	11.5	13.0	5.50	1564	-5.6
45	Dehren, Ben	1645	GER	=54N	−43B	+83N	+55B	−17N	2.5	11.0	12.5	5.25	1641	-1.6
46	Li, Alice Shiqian	1520	GER	−44B	+82N	=18B	+66N	−10B	2.5	11.0	12.5	4.75	1558	+10.0
47	Muschalek, Ingo	1564	GER	=75N	+49B	−15N	−19B	+72N	2.5	11.0	12.5	4.75	1681	+12.4
48	Slowik, Anna	1549	GER	−11B	+91N	=71B	+44N	−12B	2.5	11.0	11.0	3.25	1611	+16.8
49	Ketelhut, Hans-Christoph	0	GER	=32B	−47N	−27B	+84N	+66B	2.5	10.0	11.0	4.00	1582	0.0
50	Wolf, Aurelia	1473	GER	−30N	F	+77B	+60B	=15N	2.5	10.0	10.0	5.25	1495	+1.6
51	Balduan, Moritz	1594	GER	=64N	−19B	+72N	=80B	=40N	2.5	9.5	11.0	4.50	1741	+23.6
52	Gol, Yildiz	0	TUR	−13B	−58N	+74B	+85N	=54B	2.5	9.5	10.5	3.75	1494	0.0
53	Wang, Chris-Enyu	1728	GER	−20B	−24N	+91B	=77N	+71B	2.5	9.0	9.0	2.25	1679	-9.6
54	Diepenbrock, Wolfram, Dr.	1558	GER	=45B	=71N	+87B	F	=52N	2.5	7.5	7.5	4.25	1791	+37.6
55	Blomer, Theodor	1612	GER	F	=72B	+75N	−45N	+77B	2.5	7.0	7.0	3.75	1448	-16.8
56	Marx, Simon	1679	GER	+77N	−21B	+35N	−9B	−34N	2.0	13.0	14.5	4.50	1469	-34.4
57	Reckers, Juergen	0	GER	+38N	−42B	−29N	+61B	−33N	2.0	11.5	13.5	5.00	1426	0.0
58	Ramien, Eva	1486	GER	−60N	+52B	−9N	+62B	−35N	2.0	11.5	13.5	4.50	775	-30.0
59	Fischer, Bastian	1643	GER	+76N	=17B	−43N	=42B	−31N	2.0	11.5	13.0	4.50	1420	-24.6
60	Zelgert, Kai	0	GER	+58B	−36N	+85B	−50N	−13B	2.0	11.0	12.0	3.00	1417	0.0
61	Guan, Guoyou	0	GER	−14B	−7N	+81B	−57N	+84B	2.0	11.0	12.0	2.50	1619	0.0
62	Winkens, Jonathan	0	GER	−22B	+79N	−7B	−58N	+85B	2.0	10.5	11.5	2.50	1428	0.0
63	Emrich, Franz	1728	GER	−40B	=27N	−33N	+89B	=64N	2.0	10.5	11.0	3.00	1592	-29.2
64	Braun, Axel	1572	GER	=51B	−67N	+90B	−27N	=63B	2.0	9.0	9.5	2.75	1492	-11.2
65	Taubmann, Ralf	1568	GER	−23B	−84N	+79B	−86N	+88B	2.0	6.5	7.5	2.50	1585	+2.8
66	Alshaal, Nayar	1528	GER	+86N	=5B	−8N	−46B	−49N	1.5	13.0	14.0	3.00	764	-36.0
67	Wellmann, Max	1539	GER	=19N	+64B	−16N	−12N	F	1.5	12.5	13.5	3.75	1611	+8.0
68	Schoeler, Klaus	1581	GER	−17N	=38B	+89N	−32B	−36N	1.5	12.5	13.0	2.00	1541	-5.0
69	Sinner, Lennard	0	GER	+91B	−25N	=28B	−18N	−44B	1.5	12.0	12.0	1.50	1402	0.0
70	Klees, Verena	1650	GER	−8N	−33B	+92N	−31B	=83N	1.5	11.5	11.5	0.75	1305	-52.8
71	Kuemmel, Hans-Juergen	1747	GER	=43N	=54B	=48N	−38B	−53N	1.5	10.5	13.0	3.75	1412	-87.2
72	Hommel, Katja	1638	GER	−36B	=55N	−51B	+90N	−47B	1.5	10.5	11.0	1.75	1420	-57.6
73	Kaes, Herbert	0	GER	−6N	=83B	−38N	=75B	=74N	1.5	10.0	11.5	2.25	1365	0.0
74	Neumann, Mattis	1437	GER	−21N	−35B	−52N	+91N	=73B	1.5	10.0	10.0	0.75	1449	+1.6
75	Winkens, Stefan	0	GER	=47B	−32N	−55B	=73N	=76B	1.5	9.5	11.0	2.75	1399	0.0
76	Reismann, Johannes Leander	1471	GER	−59B	+81N	−30N	−35B	=75N	1.5	9.5	11.0	2.25	1428	-7.6
77	Wohde, Max	0	GER	−56B	+88N	−50N	=53B	−55N	1.5	9.5	10.5	2.25	1443	0.0
78	Lang, Sebastian	1517	GER	+83N	=6B	−3N	F	F	1.5	9.5	9.5	3.50	1606	+14.4
79	Bishop, Daniel James	1554	GER	−9N	−62B	−65N	=82B	+92N	1.5	9.5	9.5	0.75	1299	-37.2
80	Sander, Bela	0	GER	−39B	−85N	+88B	=51N	−41N	1.5	8.5	9.5	2.25	1478	0.0
81	Malyi, Tymofii	1595	GER	−29N	−76B	−61N	=83B	+89N	1.5	8.0	8.5	1.25	1472	-28.0
82	Wimmer, Claus	1592	GER	F	−46B	−37N	=79N	+90B	1.5	7.5	7.5	1.25	1460	-29.6
83	Guenther, Ralf	1559	GER	−78B	=73N	−45B	=81N	=70B	1.5	7.0	8.5	2.25	1409	-30.4
84	Zubchenko-Fritzsche, Marina	1547	GER	−16N	+65B	−34N	−49B	−61N	1.0	11.0	13.0	2.00	2367	+21.2
85	Nowok, Ida	0	GER	−15N	+80B	−60N	−52B	−62N	1.0	10.0	11.5	1.50	924	0.0
86	Joya Morales, Dennis	0	GER	−66B	F	−10N	+65B	−37N	1.0	10.0	10.0	2.00	1387	0.0
87	De la Cuba, Gonzalo	1605	GER	+92N	−26B	−54N	−37B	F	1.0	10.0	10.0	0.00	831	-37.6
88	Grundner, Christian	1467	GER	−2N	−77B	−80N	+92B	−65N	1.0	9.5	9.5	0.00	765	-14.6
89	Boecker, Marcus	1603	GER	−1B	=90N	−68B	−63N	−81B	0.5	10.0	10.5	0.25	1248	-38.2
90	Trenz, Kerstin	1407	GER	−34N	=89B	−64N	−72B	−82N	0.5	8.0	8.5	0.25	1279	-20.0
91	Arnoldi, Ekkehard	1496	GER	−69N	−48B	−53N	−74B	F	0.0	8.0	8.0	0.00	772	-24.4
92	FIDE 13457969	0	—	−87B	−18N	−70B	−88N	−79B	0.0	7.5	8.5	0.00	766	0.0
93	Sommer, Alexander	1649	GER	−41B	F	F	F	F	0.0	5.0	5.0	0.00	810	-11.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Heinke, MarianGER
+98.4
4.0 pts · #1
2Trunz, DanielGER
+74.0
2.5 pts · #27
3Sengupta, Aroop RatanGER
+69.6
4.5 pts · #8

Top rating losers

1Kuemmel, Hans-JuergenGER
-87.2
1.5 pts · #49
2Hommel, KatjaGER
-57.6
1.5 pts · #59
3Klees, VerenaGER
-52.8
1.5 pts · #83

Biggest upsets

R5+352 Elo gap
Heinke, Marian1556 beat Rose, Tino1908
R4+229 Elo gap
Weber, Luke1518 beat Kuemmel, Hans-Juergen1747
R5+210 Elo gap
Sengupta, Aroop Ratan1562 beat Friede, Juan1772