CChessStats

Maia Chess Open 2025 - U2000

Open SwissStandard

159 players participated in this 9-round tournament, held from 22 Aug 2025 to 30 Aug 2025 in Maia, Portugal. 4 titled players from 8 federations. Top 10 Elo average was 1961, and top seed was Jose Lucas Ferreira Silva (🇵🇹 POR, 1985).

Yubin Kim (🇰🇷 KOR, 1711) won with 7.5/9, ahead of Hugo Perez Solanas (7.5) and Salvatore Mattia Vinci (7.0). Kim won on tie-break after catching the field in the final round.

The biggest upset came in round 1: Evaristo Rodriguez Lopez (1693) beat Jose Lucas Ferreira Silva (1985), a +292-point gap.

Location
🇵🇹Maia, Portugal
Dates
22 Aug 2025 → 30 Aug 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss · 9 rounds
Top seed
Avg top 10
1,961
Participants
159
Titled players · 4
WCM×4
Federations · 8 represented
🇵🇹Portugal×71
🇮🇹Italy×28
🇪🇸Spain×20
🇫🇷France×6
🇩🇪Germany×5
🇺🇸United States of America×5
🇳🇱Netherlands×3
🇧🇪Belgium×3
Top 3

How it unfolded

Top 6 · 9 rounds

Tight race until R5; 2 players tied at 7.5/9, decided on Buchholz. Title race narrowed from 4 co-leaders at R4 to 2 at the finish.

Co-leaders
65
27
11
4
1
2
4
7
2
2.54.579R1R2R3R4R5R6R7R8R9
R5–R9 · LEAD HELD

Hugo Perez Solanas held the sole lead from R5 through R9 without losing it.

R9 · TIEBREAK CLUSTER

2 players finish on 7.5/9. Kim takes the title on Buchholz Cut1 (51.5).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Hugo Perez Solanas drew with Yubin Kim (White).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Hugo Perez Solanas*
½
2Yubin Kim
½
*
½
1
3Sieben Veldeman
½
*
4WCMHannah Sayce
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Kim, Yubin1711KOR+128N+8B+52N+9B=7B=2N=5B+27N+19B7.551.554.543.752161+182.0
2Perez Solanas, Hugo1922ESP+84N+21B+111N+6B+25N=1B=3N=4B+11N7.550.554.043.252092+70.4
3Vinci, Salvatore Mattia1878ITA+74N+60B+55N=37B+39N+9B=2B=6N=5B7.048.052.539.252042+74.4
4Souto Corredoura, Hugo1905ESP+93N+90B+49N25B+22N+12B+15N=2N=6B7.047.551.538.752007+45.2
5Ferreira, Eduardo Jose1945POR+67N+28B6N+105B+43N+25B=1N+24B=3N7.047.551.036.751992+28.0
6Gori, Riccardo1831ITA+144B+157N+5B2N+38B+64N+7B=3B=4N7.047.047.032.502048+51.8
7Veldeman, Sieben1890BEL+100N+40B+105N+48B=1N=15B6N+42B+18N7.045.549.035.251994+22.4
8Sayce, HannahWCM1877AUS+31B1N+85B+51N+40B24N+50B+41B+15N7.044.548.535.501934+12.6
9Reinecke, KatharinaWCM1921GER+76B+34N+30B1N+65B3N+40B+17N=10B6.547.552.034.251943+6.2
10Ranc, Florian1864FRA+24N+57B=17N15B+47N=39B+62N+20B=9N6.545.050.035.251930+16.4
11Ledas, Armandas1942LTU=53N+112B12N+67B+90B+44N+13B+26N2B6.544.548.031.501952+8.4
12Matos, Joao Guilherme1797POR+108B=41N+11B+117B=37N4N=14B+38N+29B6.544.047.532.252053+62.4
13Siekanska, ZuzannaWCM1864POL+140B39N+70B+106N+18B=37B11N+97N+30B6.540.042.528.501967+25.8
14Hu, Diego1860ITA+124N=47B83N=112B+84N+77B=12N+28B+27B6.538.541.530.001908+24.0
15Gomez Carreno, Laura1709ESP+153B+110N=44B+10N+26B=7N4B+64N8B6.046.047.027.001979+56.6
16Andrade, Ricardo Sarmento1892POR+107B17N+53B=34N+72B+31N+33N18B=22N6.044.047.529.751867-4.4
17Belew, Finn1715USA+87N+16B=10B26N+110B+130N=19N9B+42N6.043.046.027.751982+112.0
18Maquieira Vidal, Alvaro1985ESP+127B=86N=65B+83B13N+49B+43N+16N7B6.042.045.027.251939-9.2
19Duault, Alexis1884FRA32B+114N+76B=72N+98B+81N=17B+37B1N6.041.044.526.251827-10.8
20Seleznev, Egor1947RUS+89B=33N+86B=39N=44B=46N+65B10N+60B6.040.544.527.751911-7.6
21Valgimigli, Francesco Saverio1780ITA+148B2N=31B=32N+107B68N+85B+82N+46B6.039.541.023.501802+11.2
22Kalyoncu, BerenWCM1785TUR+133N+130B=26B=99N4B=38N+127B+45N=16B6.038.541.524.251968+90.0
23Lachever, Diogo Freire1902POR70B+115N+89B40N+106B+51N+86B=30N=44B6.036.540.025.251848-10.4
24Abalmaz, Pavlo1620UKR10B+137N+113B+30N+68B+8B=37N5NF5.544.547.526.001960+138.0
25Marini, Pietro1821ITA+115B+125N+38B+4N2B5N=64B29N+69B5.544.547.525.251900+36.8
26Sousa, Pedro Simao1894POR+132N+77B=22N+17B15N+48B+66N11BF5.544.047.026.001909+3.8
27Silva, Jose Lucas Ferreira1985POR91N+96B+56N+49B=66N+35B+28N1B14N5.543.547.527.251842-58.0
28Cabete, Manuel1791POR+73B5N+107B=41N+75B+45N27B14N+67B5.542.546.024.501870+40.8
29Hares, Guilherme Monteiro1960POR83N+79B=67N=50B=56N+74B+48N+25B12N5.540.544.526.751780-72.0
30Scarlato, Luigi1819ITA+129N+122B9N24B+112N+69B+54N=23B13N5.540.543.522.001814+0.2
31Burak, Rachel1628USA8N+143B=21N+101B+111N16B71N+72B+78N5.540.042.021.501851+105.2
32Ferreira, Joao Alvaro1633POR+19N=43B130N=21B+105NF+51B=58B+77N5.538.038.027.001950+65.6
33Ghionzoli Soloviev, Leonardo1779ITA+158N=20B54N+109B+116NF16B+66B+41N5.537.037.019.501888+47.2
34Coelho, Jorge Manuel1754POR+123N9B+124N=16B117N+67B+122N35B+74N5.536.539.521.001788+9.0
35Ermida, Ricardo1861POR+81B+70N39B=82N+61B27N+138B+34NF5.536.036.023.501884+5.6
36Bigot, Paul1718FRA125B+108N+59B42N=88B+75N45B+140N+66B5.534.537.022.001796+15.8
37Halas, Julia1978GER+50B+113N+46B=3N=12B=13N=24B19N40B5.046.550.026.251832-32.6
38Ainsa Jimenez, Lucas1916ESP+85N+58B25N+77B6N=22B+39N12B=57N5.044.548.524.001806-52.8
39Bicho, Ivan-Pi1705POR+152N+13B+35N=20B3B=10N38B46N+122B5.044.545.522.251830+44.0
40Costa, Tomas Pereira1756POR+118B7NF+23B8N+71B9N+84B+37N5.043.543.523.001921+71.2
41Retailleau, Elise1948FRA+56N=12B=150N=28B=81B+92N+46B8N33B5.042.544.022.751814-30.4
42Soares, Sara1848POR=95N+102B=47N+36B64B+59N+68B7N17B5.041.545.523.501764-15.4
43Sa, Nuno Baltasar Fogaca Barros1849POR+134B=32N+98B=64N5B+73N18B=55B=48N5.041.544.521.501798-10.6
44Clerici, Diego1838ITAF+138B=15N=54B=20N11B+47N+101B=23N5.041.043.023.001921+17.6
45Correia, Rafael Silva1914PORF=53B+84N+60B=62N28B+36N22B+56N5.041.041.024.501830-34.0
46Guarnaccia, Alessandro1828ITA+126N+91B37N+69B=54N=20B41N+39B21N5.040.543.522.001850+5.2
47Ramondo, Luca1715ITA+59B=14N=42B=110N10B+88N44B=81N+82B5.040.043.522.501705-1.2
48Cotti Cottini, Enea1728ITA+137B+66N+68B7N=99B26N29B+103N=43B5.040.043.020.501851+59.6
49Pena Montenegro, Mateo1817ESP+114B+156N4B27N+70B18N+76B50N+81B5.040.040.517.001757-23.6
50Almeida, Tomas CCM1690POR37N+129B=122N=29N+94B+52B8N+49B62N5.039.542.521.251839+52.4
51Marcos, Joao Daniel1699POR+116N52B+123N8B+79N23B32N+95B+84N5.039.542.519.001699-0.8
52Sorf, Filip1864CZE+75B+51N1B81N+85B50N53B+134N+87B5.039.042.020.501655-85.2
53Tarelho, Bruna Silva1679POR=11B=45N16N79B+142N+124B+52N62B+94N5.039.041.520.251769+41.2
54Volpi, Davide1930ITA=63B+149N+33B=44N=46B=86N30B60N+85B5.039.040.520.501787-31.6
55Montenegro, Matias1732POR+143N+71B3B68N73B+108N+123B=43N=64B5.036.538.517.751761+18.8
56Nogueira, Rafael Calade1685POR41B+148N27B+114N=29B=90N+92B+86N45B5.036.538.017.751835+67.2
57Tribuzi, Carlos1732POR+88B10N+125B66N+131B65N+87B=68N=38B5.036.039.018.751695-5.6
58Perchard, Matthew1770JCI+155B38N81B=96N+121B+89N=82B=32N=63B5.035.036.017.751688-15.4
59Cannon, Timothy Alexander0USA47N+136B36N+124B+91N42B69N+111B+83N5.034.537.517.5017290.0
60Cabrera Gomez, Tomas1749ESP+154B3N+88B45NF+129N+120B+54B20N5.034.534.516.501819+16.4
61Cadilhe, Gabriel Oliveira1679POR80N+133B=71N+97B35N101B=109N+126B+104N5.033.036.018.001759+38.0
62Quintela, Gustavo1815PORFF+100N+130B=45B=99N10B+53N+50B5.032.532.521.501961+54.8
63Kolyvanov, Klim1677POR=54N150B+139N71B122N+148B+116B+106N=58N5.028.530.016.001773+18.6
64del Valle Crespo, Javier1957ESPF+82N+97B=43B+42N6B=25N15B=55N4.541.541.520.751798-58.0
65Tenreiro, Manuel1824POR+79N=83B=18N+91B9N+57B20N=69B89N4.540.544.520.751770-25.6
66Sampaio, Dinis1862POR+136N48B+93N+57B=27B+82N26B33N36N4.540.043.018.751720-61.6
67Pontiroli, Luca1684ITA5B+155N=29B11N+109B34N+88B+138N28N4.540.041.013.751713+7.0
68Cardoso, Ricardo Antonio Gil1875POR+103N+72B48N+55B24N+21B42N=57BF4.540.040.022.001765-21.8
69Rey Aguino, Antonio Javier1704ESP82B+73N+94B46N+87B30N+59B=65N25N4.538.042.019.751616-11.6
70Vidigal, Bernardo1658POR+23N35B13N+157B49N+131B=77N+110B101N4.538.038.014.751747+41.6
71Sirletti, Sonia1894ITA+120B55N=61B+63N=92B40N+31B=78BF4.537.537.520.751744-29.8
72Brettner, Simeon1732GER+141B68N+131B=19B16N102N+96B31N+108B4.536.539.016.001662-15.2
73Poyato Lopez, Ignacio1533ESP28N69B+152N+93B+55N43B78N=90B+106B4.536.037.015.501695+63.6
74Wang, Luis1632POR3B88N+148B+125N+113B29N=106B+127N34B4.535.036.512.751665+9.6
75Scognamiglio, Lorenzo1614ITA52N=87B+159N+78B28N36B80N+139B+113B4.535.035.012.501713+16.0
76Correia, Pedro Mourao Soares1674POR9N+158B19N+129B130N+126B49N=79B+109N4.534.534.511.751691+3.4
77Volpi, Alessandro1760ITA+151B26N+157B38N+140B14N=70B+107N32B4.534.034.09.251687-32.0
78Mastroleo Re, Giuliano1738ITA+135N=117B99B75N=115B+114N+73B=71N31B4.533.536.516.751671-30.4
79Morone, Eleonora1576ITA65B29N+154B+53N51B85N+152B=76N+138B4.532.033.011.751665+16.0
80Rodriguez Miranda, Sergio1944ESP+61B105N106B+144N82B=107N+75B89B+120N4.531.533.516.751706-43.4
81Van der Hoek, Sam1603NED35N+128B+58N+52B=41N19B101N=47B49N4.040.543.518.001741+48.8
82Muth, Luca-Fabian0GER+69N64B+138N=35B+80N66B=58N21B47N4.039.542.016.7517670.0
83Goncalves, Antonio Guilherme1690POR+29B=65N+14B18N86B97N+115B=122N59B4.039.042.019.251830+25.0
84Lanca, Luis1676POR2B+145N45B+108N14B+143N+90B40N51B4.038.540.511.501667-2.4
85Galelli, Emiliano1671ITA38B+151N8N+142B52N+79B21N+118B54N4.038.539.511.5016730.0
86Correia, Margarida1804POR+147N=18B20N+102B+83N=54B23N56BF4.038.038.015.501792-4.4
87Bondar, Antal0GER17B=75N=95N+136B69N+112B57N+91B52N4.036.539.514.7516440.0
88Zhou, Daniel Samuel1437POR57N+74B60N+132B=36N47B67N+144B=112N4.036.038.014.001637+87.2
89Silva, Gabriel F M B1685POR20N+142B23NF+119B58BF+80N+65B4.034.534.515.001819+50.0
90Camacho, Filipa1765POR+145B4N+134BF11N=56B84N=73N+140B4.034.534.512.251680-13.2
91Rodriguez Lopez, Evaristo1693ESP+27B46N+156B65N59B123N+129B87N+125B4.033.033.512.001663-5.0
92Quadri, Michael1762ITA=119N+109B117N+122B=71N41B56N=102B=121N4.032.535.514.251605-62.4
93Jullian, Herve1659FRA4B+118N66B73N108B109N+145B+143N+123B4.031.533.510.501529-30.6
94Oliveira, Nuno Husmann0POR138N+126B69N+95B50N+132B110N+124N53B4.031.033.513.0016250.0
95Borges, Diogo1586POR=42B99N=87B94N143B+135N+125B51N+128B4.031.033.013.501517-22.4
96Costa, Nuno Pereira1577POR111N27N+151B=58B101N+156B72N+116B=98N4.031.031.59.5015940.0
97Boluda Costa, Julen1812ESPF+119B64N61N+134B+83B+102N13BF4.030.530.514.501747-19.2
98Suslin, Altai1722FIN=109N+159B43N+119B19N122B140N+147B=96B4.029.529.59.251572-53.6
99Neto, Dinis Fonseca1901POR=102N+95B+78N=22B=48N=62BFFF4.028.528.518.501843-14.4
100Oliveira, Filipe Mendonca F R1637POR7B+141N62B131N123B+154N118N+153B+126N4.028.029.07.501488-65.6
101Alvim, Joao1763PORFFF31N+96B+61N+81B44N+70B4.028.028.017.501788+4.2
102Cabanas Diaz, Francisco Eduardo1651ESP=99B42N+146B86N+156N+72B97B=92NF4.028.028.011.001724+12.2
103Beijoco, Bernardo1627POR68BF109N139B+155N+119N+113B48B+105N4.027.027.011.501628+1.6
104Vinci, Francesco1670ITA117N=139B119N=133B=149N=118B+151N+123N61B4.025.526.59.251510-71.2
105Villa Caiguelas, Pascual1770ESP+139N+80B7B5N32B=115N=134B=108N103B3.538.040.512.001612-37.6
106Parente, Pedro1690POR130N+147B+80N13B23N+136B=74N63B73N3.537.039.011.751660-19.6
107Magalhaes, Fabio1640POR16N+135B28N+123B21N=80B+111N77B110N3.536.539.511.751672+10.4
108Rossi, Stefano1547ITA12N36B+128N84B+93N55B+132N=105B72N3.536.039.011.751574+2.4
109Budumlu, Masal1419TUR=98B92N+103B33N67N+93B=61B=120N76B3.535.539.014.251611+77.2
110Grim, Walker1845USAF15B+132N=47B17NF+94B70N+107B3.535.535.513.001622-72.0
111Cordani, Enrico1825ITA+96B+131N2B=116N31B127N107B59N+149B3.535.036.510.251580-42.4
112Kotova, Diana1669PORF11N+121B=14N30B87N=114B+149N=88B3.535.035.012.001673+1.2
113Melino, Gianluca1796ITA+142N37B24N+126B74N=140B103N+114B75N3.532.535.010.251561-55.0
114Vasconcelos, Joao Afonso1553POR49N19B+143N56B+152N78B=112N113N+141B3.532.033.07.251543-8.8
115Araujo, Hugo1562POR25N23B+135N=138B=78N=105B83N+156NF3.532.032.58.751623+8.4
116Pezeshki, Iliya0POR51B+144N+127N=111B33BF63N96N+142B3.530.530.59.2516290.0
117Dumont, Andre1905BEL+104B=78N+92B12N+34BFFFF3.530.030.015.751889-1.4
118Oliveira, Afonso Vieira Soares1473POR40N93BF121N+146B=104N+100B85N+124B3.529.529.511.001599+49.6
119Garcez, Guilherme1482POR=92B97N+104B98N89N103B147N+145B+146N3.528.030.010.001572+47.2
120Sharma, Harshit1649POR71N123B=133N=148B+157N+128B60N=109B80B3.528.028.07.001475-75.6
121Lemos, Artur Jorge Capela Gomes1583PORFF112N+118B58NF+155B+141N=92B3.523.023.09.001659+12.6
122Narasani, Anushka0USAF30N=50B92N+63B+98N34B=83B39N3.038.038.013.5016390.0
123Contant, Nathan1472FRA34B+120N51B107N+100N+91B55N104B93N3.035.038.511.501554+17.2
124Witte, Phoebe1598NED14B+153N34B59N+141B53N+131N94B118N3.035.036.06.501482-19.2
125Bob, Alexandra0POR+36N25B57N74B126N+157B95N+151B91N3.032.532.56.5015100.0
126Sorf, Ivo1580CZE46B94N+145B113N+125B76N+128B61N100B3.032.034.08.001408-24.2
127Lopes, Tome Igreja1696POR18NF116B+146N+139B+111B22N74BF3.031.531.58.001717+4.8
128Karaaslan, Murat0NED1B81N108B+151N+144B120N126N+132B95N3.030.531.56.0014750.0
129Nuevo Cabezas, Antonio1562ESP30B50N+141B76N+153N60B91N131B+151N3.030.531.54.501431-27.2
130Ansari, Athar1957ENG+106B22N+32B62N+76B17BFFF3.030.530.513.501719-35.0
131Popatia, Daylam1433CANF111B72N+100B57N70N124B+129N+133B3.030.530.510.001569+46.4
132Kadovic, Tamara1641MNE26B+154N110B88N+133B94N108B128N+143B3.028.529.56.001545-38.0
133Volpi, Giacomo1513ITA22B61N=120B=104N132N153B+157N+152B131N3.026.526.54.751459-21.6
134Alves, Damiao Fernando1592POR43N+152B90N=156B97N+149B=105N52BF3.024.524.54.501566-4.6
135Cunha, Leonardo Caldas1456POR78B107N115B+137N136N95B146N+157B+153N3.024.524.54.001383-30.0
136Tacuchian, Marcelo Oliveira1606POR66B59N+155B87N+135B106N+143BFF3.023.023.06.001660+7.2
137Febles Garcia, Juan Alonso1421ESP48N24B147N135B151B145N+158N+154B+144N3.021.521.53.001417-3.6
138Isotta, Lorenzo1699ITA+94B44N82B=115N+147BF35N67B79N2.533.034.57.751485-68.4
139Cruz, Joao (2011)1495POR105B=104N63B+103N127N+147BF75NF2.530.030.08.001553+18.0
140Gomes, Jose Ricardo Costa1625POR13NF+149BF77N=113N+98B36B90N2.529.529.57.251628-1.2
141Gonzalez Nieto, Jose Antonio1455ESP72N100B129N+158B124N=142B+148N121B114N2.525.525.52.751409-24.4
142Anello, Giovanni1545ITA113B89N+153B85N53B=141NF+155B116N2.524.525.03.251433-34.4
143Fiorentino, Maria Ausilia1442ITA55B31N114B+145N+95N84B136N93B132N2.032.034.06.001398-8.4
144Matos, Rui1582POR6N116B+158N80B128NF+154B88N137B2.026.026.01.001478-37.6
145Goncalves, Beatriz Frazao Sousa1487POR90N84B126N143B148N+137B93N119N+158B2.025.025.03.001329-70.8
146Marques, Paulo Miguel1583PORFF102N127B118NF+135B+148N119B2.024.524.54.501407-27.6
147Andrade, Margarida Rocha Silva1547POR86B106N+137BF138N139N+119B98NF2.023.523.56.501454-36.8
148Ribeiro, Manuel Pimenta1510POR21N56B74N=120N+145B63N141B146BF1.530.531.53.751366-37.2
149Oliveira, Lucca Rodrigues1509PORF54B140NF=104B134N+153N112B111N1.522.522.53.001312-42.0
150Monteiro, Norberto Carlos Olive1824PORF+63N=41BFFFFFF1.512.512.57.502005+18.8
151Gonzalez Lopez, Alberto1480ESP77N85B96N128B+137NF104B125N129B1.028.528.53.001335-40.4
152Marin Carvajal, Juan Luis0ESP39B134N73B+154N114BF79N133NF1.027.028.01.0012540.0
153L Houmeau, Robin0CAN15N124B142NF129B+133N149B100N135B1.026.026.03.0012440.0
154Vladan, Sonni1471BEL60N132B79N152B+158N100B144N137NF1.022.522.50.001278-59.6
155Andrade, Miguel Rocha Silva1498POR58N67B136NF103B+158B121N142NF1.022.522.50.001308-54.4
156Pimenta, Alexandre0PORF49B91N=134N102B96NF115BF0.528.028.01.5012470.0
157Koch-Muller, Jesper1477DENF6B77N70N120B125N133B135NF0.029.529.50.00844-35.6
158Silva, Elsa Raquel1504POR33B76N144B141N154B155N137BF145N0.021.521.50.00746-145.2
159FIDE 19818540F98N75BFFFFFF0.09.59.50.008680.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets