4th Tai Nang Tre Chess Club 2025 - Challenger

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44 players participated in this 7-round tournament, held from 06 Jun 2026 to 07 Jun 2026 in Da Nang, Vietnam. Top 10 Elo average was 1594, and top seed was Le Thanh Minh Nhat (🇻🇳 VIE, 1693).

Le Thanh Minh Nhat (🇻🇳 VIE, 1693) won with 6.0/7, ahead of Phan Huyen Trang (6.0) and Le Phuoc An (5.5). Nhat shared the lead from round 1, winning on tie-break.

The biggest upset came in round 6: Dang Phung Nam Phuong (1444) beat Hoang Quang Vinh (1597), a +153-point gap.

Location

🇻🇳Da Nang, Vietnam

Dates

06 Jun 2026 → 07 Jun 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 7 rounds

Top seed

🇻🇳Le Thanh Minh Nhat1693

Avg top 10

1,594

Participants

Federations · 1 represented

🇻🇳Vietnam×19

Top 3

🥇
Le Thanh Minh Nhat
🇻🇳VIE·1693
6.0pts·1874perf+27.6
🥈
Phan Huyen Trang
🇻🇳VIE·1590
6.0pts·1899perf+45.6
🥉
Le Phuoc An
🇻🇳VIE·1600
5.5pts·1706perf+16.8

How it unfolded

Top 6 · 7 rounds

Tight race until R4; 2 players tied at 6.0/7, decided on Buchholz.

Co-leaders

Nhat6Trang65.5Le Phuoc5.5Le Truong Nam5Truong Nguyen Thien5

R4–R7 · LEAD HELD

Le Thanh Minh Nhat held the sole lead from R4 through R7 without losing it.

R7 · TIEBREAK CLUSTER

2 players finish on 6.0/7. Nhat takes the title on Buchholz Cut1 (31.0).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Le Thanh Minh Nhat drew with Phan Huyen Trang (Black).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Le Thanh Minh Nhat	*	½	½	—
2Phan Huyen Trang	½	*	½	1
3FIDE 12473499	½	½	*	—
4Le Phuoc An	—	0	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	Pts	Bu C1	Bu	SB	Perf	Δ
1	Le Thanh Minh Nhat	1693	VIE	+7B	+8N	+14B	+5N	=4B	=2N	+12B	6.0	31.0	35.0	29.25	1874	+27.6
2	Phan Huyen Trang	1590	VIE	+39B	+29N	+21B	=4N	+3B	=1B	+5N	6.0	29.0	31.0	25.25	1899	+45.6
3	Le Phuoc An	1600	VIE	=18N	+31B	+36N	+6B	−2N	+7B	+13N	5.5	27.0	29.5	21.50	1706	+16.8
4	FIDE 12473499	0	—	+?N	+?B	+17N	=2B	=1N	+13B	=6N	5.5	25.0	25.0	16.50	1646	0.0
5	Truong Nguyen Thien An	1584	VIE	+22N	+9B	+23N	−1B	+15N	+16B	−2B	5.0	28.5	32.0	20.00	1565	-4.0
6	Nguyen Thanh Lam	1549	VIE	=19B	+33N	+12B	−3N	+26B	+23N	=4B	5.0	26.5	29.5	19.25	800	-17.2
7	Le Truong Nam Tu	0	VIE	−1N	+44B	+32N	+?B	+10B	−3N	+14B	5.0	24.0	24.0	12.50	1601	0.0
8	Dang Phung Nam Phuong	1444	VIE	+44N	−1B	−9N	+38B	+27N	+24B	+16N	5.0	23.5	24.5	14.00	1726	+44.4
9	Nguyen Van Hoang Thai	0	VIE	+15B	−5N	+8B	−11N	+?B	=10N	+23B	4.5	26.5	26.5	14.75	1529	0.0
10	Tran Minh Bao Khang	1555	VIE	=36N	+34B	+19N	=13B	−7N	=9B	+25N	4.5	24.0	26.5	16.00	1603	+2.8
11	Tran Hoang Bao Ngoc	1596	VIE	=31N	=18B	+29N	+9B	−16N	=20B	+15N	4.5	23.5	26.5	17.00	1489	-11.6
12	Tran Nguyen Kiet	0	VIE	=20N	+?B	−6N	+36B	+?N	+?B	−1N	4.5	17.5	17.5	4.50	1594	0.0
13	Pham Hoang Nguyen	1603	VIE	+37B	+25N	=16B	=10N	+14B	−4N	−3B	4.0	27.0	29.5	14.25	1550	-11.6
14	Tran Quy Ngoc	1533	VIE	+28N	+27B	−1N	+18B	−13N	+34B	−7N	4.0	26.0	29.0	14.00	848	-27.6
15	Nguyen Quoc Kiet	1464	VIE	−9N	+22B	+38N	+27B	−5B	+21N	−11B	4.0	25.5	27.5	13.50	790	-26.4
16	Le, Ngoc Kha Uyen	1513	VIE	+41N	+32B	=13N	=17B	+11B	−5N	−8B	4.0	25.5	27.0	13.00	1489	-7.2
17	Phan Ba Phat	1576	VIE	+38B	+26N	−4B	=16N	−23B	+36N	=19B	4.0	23.0	25.0	12.00	1513	-3.6
18	FIDE 12474142	0	—	=3B	=11N	+?B	−14N	−24B	+40N	+34B	4.0	22.5	22.5	10.00	1525	0.0
19	FIDE 561008559	0	—	=6N	+20B	−10B	=24N	+?N	=?B	=17N	4.0	21.0	21.0	10.25	1544	0.0
20	FIDE 561019399	0	—	=12B	−19N	+42B	=33N	+40B	=11N	=?N	4.0	19.5	19.5	9.50	1528	0.0
21	FIDE 12461440	0	—	+?N	+?B	−2N	=23B	=?N	−15B	+29N	4.0	16.5	16.5	4.75	1423	0.0
22	FIDE 12492183	0	—	−5B	−15N	−?B	+44N	+42N	+30B	+?N	4.0	14.5	14.5	5.50	1445	0.0
23	Bao Kim Ngan	0	VIE	+35B	+?N	−5B	=21N	+17N	−6B	−9N	3.5	25.5	25.5	9.00	1593	0.0
24	Hoang Quang Vinh	1597	VIE	−29B	=39N	+31B	=19B	+18N	−8N	=28B	3.5	22.5	24.5	11.75	644	-28.0
25	FIDE 12466778	0	—	+?B	−13B	−27N	+41N	=33B	+26N	−10B	3.5	20.0	20.0	6.50	779	0.0
26	FIDE 561018619	0	—	+?B	−17B	+30N	=?B	−6N	−25B	+37N	3.5	18.0	18.0	5.50	1271	0.0
27	Tran Nguyen Hung	0	VIE	+?B	−14N	+25B	−15N	−8B	+?N	=?N	3.5	16.5	16.5	3.50	1165	0.0
28	FIDE 12492400	0	—	−14B	=?N	+?B	−?B	+43N	=?B	=24N	3.5	9.0	9.0	3.25	1331	0.0
29	FIDE 561014770	0	—	+24N	−2B	−11B	−?N	+41B	+35N	−21B	3.0	22.5	22.5	8.00	1418	0.0
30	FIDE 12466514	0	—	−32N	+41B	−26B	+35N	−?B	−22N	+39B	3.0	17.0	17.0	6.50	861	0.0
31	FIDE 12482587	0	—	=11B	−3N	−24N	+?B	+?B	=33N	−?B	3.0	16.5	16.5	3.75	1325	0.0
32	FIDE 12466212	0	—	+30B	−16N	−7B	=?N	=39B	−?N	+40B	3.0	16.0	16.0	6.00	713	0.0
33	FIDE 12462675	0	—	=?N	−6B	+?N	=20B	=25N	=31B	−?N	3.0	15.5	15.5	5.25	1238	0.0
34	FIDE 12492620	0	—	=?B	−10N	+37B	=?N	+?B	−14N	−18N	3.0	15.0	15.0	2.50	744	0.0
35	FIDE 12463078	0	—	−23N	+43B	−?N	−30B	+38N	−29B	+41N	3.0	14.5	14.5	5.00	707	0.0
36	FIDE 12498270	0	—	=10B	+?N	−3B	−12N	+37B	−17B	−?N	2.5	21.0	21.0	4.75	1304	0.0
37	FIDE 12461644	0	—	−13N	=?B	−34N	+42B	−36N	+38B	−26B	2.5	16.5	16.5	3.50	803	0.0
38	FIDE 12461628	0	—	−17N	+?N	−15B	−8N	−35B	−37N	+?B	2.0	18.5	18.5	0.00	695	0.0
39	FIDE 561017329	0	—	−2N	=24B	−?N	+?B	=32N	−?B	−30N	2.0	15.5	15.5	3.25	1221	0.0
40	FIDE 561017337	0	—	−?N	+?B	−?N	+43B	−20N	−18B	−32N	2.0	12.5	12.5	1.50	716	0.0
41	FIDE 561015644	0	—	−16B	−30N	+?N	−25B	−29N	=43B	−35B	1.5	18.0	18.0	0.75	713	0.0
42	FIDE 12462896	0	—	−?N	=?B	−20N	−37N	−22B	−?B	+44N	1.5	11.5	11.5	1.00	725	0.0
43	FIDE 12466352	0	—	−?B	−35N	+44B	−40N	−28B	=41N	−?B	1.5	11.0	11.0	1.75	861	0.0
44	FIDE 12462845	0	—	−8B	−7N	−43N	−22B	+?N	−?B	−42B	1.0	17.0	17.0	0.00	644	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Phan Huyen TrangVIE
+45.6
6.0 pts · #6
2Dang Phung Nam PhuongVIE
+44.4
5.0 pts · #12
3Le Thanh Minh NhatVIE
+27.6
6.0 pts · #2

Top rating losers

1Hoang Quang VinhVIE
-28.0
3.5 pts · #31
2Tran Quy NgocVIE
-27.6
4.0 pts · #33
3Nguyen Quoc KietVIE
-26.4
4.0 pts · #40

Biggest upsets

R6+153 Elo gap
Dang Phung Nam Phuong1444 beat Hoang Quang Vinh1597