19th Asian Schools Chess Championships 2025 - U13

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61 players participated in this 9-round tournament, held from 26 Oct 2025 to 31 Oct 2025 in Ulaanbaatar, Mongolia. 6 titled players from 8 federations. Top 10 Elo average was 2009, and top seed was Abdumajid Botiraliev (🇺🇿 UZB, FM, 2100).

Baatar Batbaatar (🇲🇳 MGL, FM, 2090) won with 7.5/9, ahead of Samuel Stephen Noble S (7.5) and Miroslav Baturin-Vinogradov (7.0). Batbaatar shared the lead from round 1, winning on tie-break.

The biggest upset came in round 5: Ganchuluun Ganjiguur (1475) beat Munkhjargal Altansukh (1792), a +317-point gap.

Location

🇲🇳Ulaanbaatar, Mongolia

Dates

26 Oct 2025 → 31 Oct 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 9 rounds

Top seed

🇺🇿FMAbdumajid Botiraliev2100

Avg top 10

2,009

Participants

Titled players · 6

FM×2

CM×4

Federations · 8 represented

🇲🇳Mongolia×34

🇰🇿Kazakhstan×4

🇹🇼Chinese Taipei×4

🇰🇷South Korea×3

🇷🇺Russia×2

🇺🇿Uzbekistan×2

FIDE (no federation)×2

🇻🇳Vietnam×1

Top 3

🥇
FMBaatar Batbaatar
🇲🇳MGL·2090
7.5pts·2148perf+32.4
🥈
CMSamuel Stephen Noble S
🇮🇳IND·2030
7.5pts·2152perf+58.0
🥉
CMMiroslav Baturin-Vinogradov
FID·2002
7.0pts·2066perf+35.6

How it unfolded

Top 6 · 9 rounds

Tight race until R6; 2 players tied at 7.5/9, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders

Batbaatar7.5Samuel Stephen Noble7.5Zharas7Baturin-Vinogradov7Akhmet6.5Tuvshintulga6.5

R6–R9 · LEAD HELD

FM Baatar Batbaatar held the sole lead from R6 through R9 without losing it.

R9 · TIEBREAK CLUSTER

2 players finish on 7.5/9. Batbaatar takes the title on Buchholz Cut1 (50.5).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

FM Baatar Batbaatar beat CM Samuel Stephen Noble S (Black).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1FMBaatar Batbaatar	*	1	1	½
2CMSamuel Stephen Noble S	0	*	—	½
3CMAldiyar Zharas	0	—	*	½
4CMMiroslav Baturin-Vinogradov	½	½	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Batbaatar, BaatarFM	2090	MGL	+23B	+17N	+5B	+2N	=3B	+4N	=7B	=9N	+11B	7.5	50.5	55.5	46.25	2148	+32.4
2	Samuel Stephen Noble SCM	2030	IND	+44N	+8B	+9N	−1B	+22N	+12B	+21N	=3B	+7N	7.5	47.5	51.5	40.50	2152	+58.0
3	Baturin-Vinogradov, MiroslavCM	2002	FID	+55N	+11B	+13N	+45B	=1N	=7N	+5B	=2N	=4B	7.0	49.0	51.0	37.00	2066	+35.6
4	Zharas, AldiyarCM	2046	KAZ	+30N	+22B	+14N	=7N	+6B	−1B	+13N	+10B	=3N	7.0	48.5	53.0	39.00	2116	+38.8
5	Tuvshintulga, Tumurchudur	1780	MGL	+58N	+10B	−1N	+36B	+9N	+14B	−3N	=15B	+12N	6.5	46.0	47.5	30.25	2040	+106.8
6	Akhmet, SuleymanCM	1933	KAZ	+36N	+18B	=45N	+28B	−4N	−13B	+8N	+21B	+14N	6.5	43.0	46.5	32.25	1969	+20.0
7	Botiraliev, AbdumajidFM	2100	UZB	+46N	+25B	+29N	=4B	+10N	=3B	=1N	=12B	−2B	6.0	49.5	53.0	32.00	2078	-4.4
8	Abdurasulov, Muzaffarjon	1715	UZB	+48B	−2N	+35B	−10B	+36N	+20N	−6B	+27N	+9B	6.0	43.5	47.0	27.50	1779	+11.2
9	Erdene, Chinzorig	1729	MGL	+34N	+12B	−2B	+20N	−5B	+23N	+29N	=1B	−8N	5.5	48.0	52.5	28.75	1870	+45.6
10	Sanchir, Munkhbat	2036	MGL	+16B	−5N	+39B	+8N	−7B	+26N	+17B	−4N	=15B	5.5	47.0	51.0	28.75	1900	-48.8
11	Erdenebaatar, Galbaatar	1696	MGL	+20B	−3N	+24B	+15B	=14N	−21N	+25B	+28B	−1N	5.5	46.0	50.5	28.25	1918	+75.2
12	Berdashkevich, Makar	2015	FID	+39B	−9N	+16B	+37N	+26B	−2N	+22B	=7N	−5B	5.5	45.0	49.0	26.50	1863	-54.4
13	Gun-Erdem Damba	1642	MGL	+59B	+21N	−3B	+25B	=28N	+6N	−4B	−14B	+29N	5.5	45.0	46.5	24.75	1946	+120.0
14	Lkhagvadorj, Tsamba	1839	MGL	+35B	+24N	−4B	+47N	=11B	−5N	+32B	+13N	−6B	5.5	44.5	48.0	25.25	1802	-13.6
15	Kaliakhmet, Elsultan	1950	KAZ	+53B	=19N	=26B	−11N	=16B	+24N	+33B	=5N	=10N	5.5	43.0	46.0	26.50	1759	-66.8
16	Nguyen, Van Nhat Linh	1552	VIE	−10N	+27B	−12N	+34B	=15N	+45B	−28N	+40B	+32B	5.5	39.0	42.5	24.25	1769	+39.6
17	Batmanlai, Munkhzul	1806	MGL	+27N	−1B	−36N	+46B	+39N	+37B	−10N	=30B	+31N	5.5	39.0	42.5	23.25	1736	-24.4
18	Baljinnyam, Jigdbaral	1678	MGL	+51B	−6N	+56B	=21N	+32B	−22N	=19B	=29B	+28N	5.5	38.5	40.5	21.50	1840	+58.4
19	Ochirbat, Munkhbat	1711	MGL	+43N	=15B	−28N	+41B	−29N	+31B	=18N	=22B	+30N	5.5	38.0	42.0	25.00	1741	+10.8
20	Itgel Dorjbat	0	MGL	−11N	+55B	+52N	−9B	+30N	−8B	=46N	+42B	+33B	5.5	36.5	38.5	19.75	1682	0.0
21	Lee, Jiwoo	1867	KOR	+31N	−13B	+41N	=18B	+45N	+11B	−2B	−6N	=23B	5.0	44.0	47.5	22.75	1671	-66.4
22	Sukhanov, Nikita	1766	KAZ	+57B	−4N	+54B	+31N	−2B	+18B	−12N	=19N	=24B	5.0	43.0	45.0	19.75	1769	-3.2
23	Khusel-Erdene, Enkh-Amgalan	1594	MGL	−1N	+49B	−50N	+27B	+40N	−9B	=31N	+45B	=21N	5.0	38.5	41.5	20.75	1573	-9.2
24	Elbegbayar, Amartuvshin	0	MGL	+37N	−14B	−11N	+44B	=42N	−15B	+36N	+46B	=22N	5.0	37.5	41.0	20.00	1736	+72.0
25	Altansukh, Munkhjargal	1792	MGL	+61B	−7N	+38B	−13N	−31B	+35N	−11N	+43B	+44N	5.0	37.5	38.5	17.00	1532	-80.4
26	Mukanov, Iskender	1706	KGZ	+60N	=28B	=15N	+29B	−12N	−10B	−38N	+50N	+35B	5.0	36.5	38.0	18.00	1748	+8.4
27	Anand, Jargalsaikhan	0	MGL	−17B	−16N	+59B	−23N	+60N	+52B	+37N	−8B	+38N	5.0	34.5	36.0	14.00	1591	0.0
28	Dronov, Ivan And	1889	RUS	+38B	=26N	+19B	−6N	=13B	=33N	+16B	−11N	−18B	4.5	43.5	47.5	22.50	1678	-92.0
29	Song, Jihu	1867	KOR	+54B	+33N	−7B	−26N	+19B	+47N	−9B	=18N	−13B	4.5	41.0	43.5	18.75	1698	-71.6
30	Gombosuren, Sukhchuluun	1566	MGL	−4B	+57N	=32B	=40N	−20B	+43N	+50B	=17N	−19B	4.5	39.0	41.0	16.00	1640	+10.0
31	Ganjiguur, Ganchuluun	1475	MGL	−21B	+59N	+33B	−22B	+25N	−19N	=23B	+47N	−17B	4.5	39.0	40.5	17.00	1694	+80.0
32	Sodbaatar, Batsaikhan	1849	MGL	+49N	−45B	=30N	+50B	−18N	+42B	−14N	+38B	−16N	4.5	36.0	39.0	16.75	1565	-85.2
33	Choo, Ting Yong	1692	MAS	+56N	−29B	−31N	+35B	+50N	=28B	−15N	+39B	−20N	4.5	35.5	37.5	15.25	1596	-26.8
34	Bilguuntugs Bayarmagnai	0	MGL	−9B	+53N	−47B	−16N	−35N	+59B	=49B	+61N	+46N	4.5	30.0	31.0	10.75	1542	0.0
35	Amartaivan, Oyunchimeg	0	MGL	−14N	+42B	−8N	−33N	+34B	−25B	+52N	+37B	−26N	4.0	38.5	41.5	15.50	1625	0.0
36	Tenuun, Zoljargal	1508	MGL	−6B	+51N	+17B	−5N	−8B	=41N	−24B	=56N	+55B	4.0	38.5	40.5	13.50	1680	+33.2
37	Lieyanto, Ryu Manson	1707	INA	−24B	+52N	+48B	−12B	+38N	−17N	−27B	−35N	+56B	4.0	35.5	37.5	12.50	1735	+5.2
38	Sodbilguun, Bat-Erdene	1482	MGL	−28N	+43B	−25N	+60B	−37B	+51N	+26B	−32N	−27B	4.0	35.0	36.5	13.50	1546	+9.6
39	Wang, Yu-Chi Xavier	1545	TPE	−12N	+58B	−10N	+43B	−17B	=56N	+41B	−33N	=40B	4.0	35.0	36.5	12.50	1047	-25.6
40	Unumunkh Altankhuyag	0	MGL	+42N	−41B	=46N	=30B	−23B	+54N	=47B	−16N	=39N	4.0	34.0	36.5	14.25	1542	0.0
41	Munkh-Orgil, Munkhdul	0	MGL	=47B	+40N	−21B	−19N	=46N	=36B	−39N	+49B	=42N	4.0	33.5	37.0	15.00	1489	0.0
42	Enkhkhuleg, Bundsuren	1613	MGL	−40B	−35N	+61B	+48N	=24B	−32N	+56B	−20N	=41B	4.0	32.5	33.5	11.00	1049	-8.0
43	Buyantogtokh Ugtakhbayar	0	MGL	−19B	−38N	+53B	−39N	+58B	−30B	+55N	−25N	+51B	4.0	31.0	32.5	9.50	1434	0.0
44	Ho, Rui Jie Jonathan	1550	SGP	−2B	−48N	+58B	−24N	+55N	−50B	+57B	+51N	−25B	4.0	31.0	32.5	8.50	1631	+8.4
45	Unurbuyan, Chinzorig	0	MGL	F	+32N	=6B	−3N	−21B	−16N	+54B	−23N	+47B	3.5	39.5	39.5	13.75	1679	-28.8
46	Su,Guan-Rui	1600	TPE	−7B	+61N	=40B	−17N	=41B	+57N	=20B	−24N	−34B	3.5	36.5	37.5	9.75	1104	-12.8
47	Lin, Hsin-Peng	1670	TPE	=41N	=50B	+34N	−14B	+56N	−29B	=40N	−31B	−45N	3.5	33.5	35.5	12.00	926	-51.2
48	Bilguuntugs Odgerel	0	MGL	−8N	+44B	−37N	−42B	−57N	−53B	+60N	=52B	+58N	3.5	27.5	29.0	8.50	1429	0.0
49	Aldarbuuvei Chuluundemberel	0	MGL	−32B	−23N	−51B	=58N	+61B	=55B	=34N	−41N	+54B	3.5	27.0	28.0	7.50	1385	0.0
50	Tuluu Munkhdash	0	MGL	=52B	=47N	+23B	−32N	−33B	+44N	−30N	−26B	−53N	3.0	34.0	37.0	12.25	1517	0.0
51	Munguntulga Baasansuren	0	MGL	−18N	−36B	+49N	=55B	=52N	−38B	+53N	−44B	−43N	3.0	31.0	33.0	9.00	1401	0.0
52	Oak Soe Kyaw	1635	MYA	=50N	−37B	−20B	+53N	=51B	−27N	−35B	=48N	=59N	3.0	31.0	32.5	8.50	1610	-2.8
53	Ahn, Taehyun	1524	KOR	−15N	−34B	−43N	−52B	F	+48N	−51B	+57N	+50B	3.0	28.5	28.5	8.50	977	-16.8
54	Adiyabaatar, Bayarsaikhan	0	MGL	−29N	+60B	−22N	−56B	+59N	−40B	−45N	=58B	−49N	2.5	25.5	27.0	3.75	1015	0.0
55	Huang, Hao-Xuan	1537	TPE	−3B	−20N	+57B	=51N	−44B	=49N	−43B	F	−36N	2.0	33.0	33.0	5.25	867	-42.8
56	Iveelt, Batsaikhan	0	MGL	−33B	F	−18N	+54N	−47B	=39B	−42N	=36B	−37N	2.0	32.0	32.0	6.50	1323	0.0
57	Belykh, Sergey A	0	RUS	−22N	−30B	−55N	+61N	+48B	−46B	−44N	−53B	F	2.0	26.5	26.5	4.50	788	0.0
58	FIDE 4931793	0	—	−5B	−39N	−44N	=49B	−43N	=60B	F	=54N	−48B	1.5	29.5	29.5	3.75	824	0.0
59	FIDE 4932668	0	—	−13N	−31B	−27N	F	−54B	−34N	−61N	+60B	=52B	1.5	27.5	27.5	3.00	1311	0.0
60	FIDE 4932064	0	—	−26B	−54N	F	−38N	−27B	=58N	−48B	−59N	+61B	1.5	24.0	24.0	1.75	795	0.0
61	Batsuld Batdelger	0	MGL	−25N	−46B	−42N	−57B	−49N	F	+59B	−34B	−60N	1.0	25.5	25.5	1.50	869	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Gun-Erdem DambaMGL
+120.0
5.5 pts · #14
2Tuvshintulga, TumurchudurMGL
+106.8
6.5 pts · #10
3Ganjiguur, GanchuluunMGL
+80.0
4.5 pts · #17

Top rating losers

1Dronov, Ivan AndRUS
-92.0
4.5 pts · #15
2Sodbaatar, BatsaikhanMGL
-85.2
4.5 pts · #28
3Altansukh, MunkhjargalMGL
-80.4
5.0 pts · #32

Biggest upsets

R5+317 Elo gap
Ganjiguur, Ganchuluun1475 beat Altansukh, Munkhjargal1792
R3+298 Elo gap
Tenuun, Zoljargal1508 beat Batmanlai, Munkhzul1806
R9+297 Elo gap
Nguyen, Van Nhat Linh1552 beat Sodbaatar, Batsaikhan1849