IRT Clasico Master Chess Nuevo Chimbote
27 players participated in this 6-round tournament, held from 04 Oct 2025 to 05 Oct 2025 in Chimbote, Peru. 2 titled players. Top 10 Elo average was 1898, and top seed was Albert Alvarado Zamora (🇵🇪 PER, IM, 2199).
Angelo Moises Fuentes Alarcon (🇵🇪 PER, 1928) won with 5.5/6, ahead of Albert Alvarado Zamora (5.0) and Paolo Eduardo Fuentes Alarcon (4.5). Fuentes Alarcon broke clear in the final round.
The biggest upset came in round 2: Herles Hazael Jimenez Espinola (1758) beat Julio Snaider Risco Alarcon (1984), a +226-point gap.
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How it unfolded
Top 6 · 6 roundsAngelo Moises Fuentes Alarcon led from R6; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.
Angelo Moises Fuentes Alarcon held the sole lead from R6 through R6 without losing it.
Angelo Moises Fuentes Alarcon drew with IM Albert Alvarado Zamora (Black).
Angelo Moises Fuentes Alarcon 4 wins (R1–R4)IM Albert Alvarado Zamora 4 wins (R1–R4)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Angelo Moises Fuentes Alarcon | * | ½ | — | 1 |
| 2IMAlbert Alvarado Zamora | ½ | * | 1 | — |
| 3Paolo Eduardo Fuentes Alarcon | — | 0 | * | — |
| 4Julio Snaider Risco Alarcon | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Fuentes Alarcon, Angelo Moises | 1928 | PER | +14B | +6N | +8B | +4N | =2N | +7B | 5.5 | 19.0 | 21.5 | 19.00 | 2293 | +39.4 |
| 2 | Alvarado Zamora, AlbertIM | 2199 | PER | +9B | +7N | +3B | +5N | =1B | =11N | 5.0 | 20.0 | 23.0 | 18.75 | 2129 | -6.0 |
| 3 | Fuentes Alarcon, Paolo Eduardo | 1896 | PER | +19N | +10B | −2N | =16B | +17N | +12B | 4.5 | 16.0 | 18.5 | 12.25 | 1905 | +2.2 |
| 4 | Risco Alarcon, Julio Snaider | 1984 | PER | +24N | −5B | +9N | −1B | +14N | +10B | 4.0 | 18.0 | 19.0 | 9.50 | 1760 | -22.6 |
| 5 | Jimenez Espinola, Herles Hazael | 1758 | PER | +18B | +4N | +11B | −2B | +12N | F | 4.0 | 17.5 | 17.5 | 12.50 | 2171 | +82.0 |
| 6 | Ccoica Pineda, Daryl Merlle Daniel | 1740 | PER | +23N | −1B | +15N | −12B | +9N | +13N | 4.0 | 17.0 | 18.0 | 9.50 | 1702 | -6.8 |
| 7 | Cotos Aguilar, Junior Fernando | 1837 | PER | +26N | −2B | +14N | F | +8B | −1N | 3.0 | 19.0 | 19.0 | 5.50 | 1874 | +2.8 |
| 8 | Torres Arambulo, Koharu AizeWCM | 1867 | PER | +22B | +13N | −1N | +10B | −7N | F | 3.0 | 17.0 | 18.5 | 7.50 | 1717 | -28.0 |
| 9 | Bardales Valderrama, Bastiann Reynaldo | 1474 | PER | −2N | +21B | −4B | +18N | −6B | +23B | 3.0 | 17.0 | 18.0 | 5.00 | 1029 | -13.2 |
| 10 | Linares Baca, Jaime Octavio | 1579 | PER | +15B | −3N | +18B | −8N | +19B | −4N | 3.0 | 16.5 | 19.0 | 7.50 | 1117 | -15.2 |
| 11 | Suarez Chavez, Alejandro | 1879 | PER | =21N | +20B | −5N | F | +16N | =2B | 3.0 | 15.0 | 16.0 | 7.75 | 1904 | +5.2 |
| 12 | Rodriguez Torres, Juan Roberto | 1890 | PER | +27B | +16N | F | +6N | −5B | −3N | 3.0 | 15.0 | 15.0 | 6.50 | 1741 | -29.6 |
| 13 | Albarran Santos, Jacobo Ernesto | 1518 | PER | +25B | −8B | +23N | F | +15N | −6B | 3.0 | 13.5 | 13.5 | 3.50 | 1007 | -13.2 |
| 14 | Baca Sarmiento, Pablo Matias | 0 | PER | −1N | +26B | −7B | +23N | −4B | =15N | 2.5 | 16.0 | 16.0 | 2.25 | 1116 | 0.0 |
| 15 | Solano Toledo, Marvin Fernando | 0 | PER | −10N | +19B | −6B | +22N | −13B | =14B | 2.5 | 15.0 | 16.5 | 5.25 | 815 | 0.0 |
| 16 | Alvarado Angulo, Adriano Angel | 1547 | PER | +17N | −12B | +25N | =3N | −11B | F | 2.5 | 15.0 | 15.0 | 4.75 | 1615 | +4.4 |
| 17 | Tenorio Rincon, Freddy Renato Sebastian | 0 | PER | −16B | =22N | +21N | +20B | −3B | F | 2.5 | 13.5 | 15.0 | 4.25 | 1599 | 0.0 |
| 18 | Rodriguez Espinoza, Carlos Gustavo | 0 | PER | −5N | +24B | −10N | −9B | +25B | =19N | 2.5 | 13.5 | 13.5 | 2.25 | 1368 | 0.0 |
| 19 | Becerra Ruiz Sthefany Mariafe | 0 | PER | −3B | −15N | +26B | +25N | −10N | =18B | 2.5 | 12.5 | 12.5 | 1.25 | 941 | 0.0 |
| 20 | Vasquez Alva, Marco Joaquin | 1710 | PER | F | −11N | +22B | −17N | +21B | F | 2.0 | 11.0 | 11.0 | 3.00 | 1079 | -11.2 |
| 21 | Diaz Hoyos, Hugo Rafael Peguy | 0 | PER | =11B | −9N | −17B | +27N | −20N | F | 1.5 | 12.0 | 12.0 | 1.50 | 1415 | 0.0 |
| 22 | Miranda Torres, Diego Matias | 0 | PER | −8N | =17B | −20N | −15B | +27N | F | 1.5 | 11.5 | 11.5 | 1.25 | 991 | 0.0 |
| 23 | FIDE 81478313 | 0 | — | −6B | +27N | −13B | −14B | F | −9N | 1.0 | 12.5 | 12.5 | 0.00 | 778 | 0.0 |
| 24 | Benavides Calonge, Fabricio Eduardo | 1453 | PER | −4B | −18N | +27B | F | F | F | 1.0 | 9.5 | 9.5 | 0.00 | 1027 | -3.2 |
| 25 | Yucra Joaquin, Thiago Javier | 0 | PER | −13N | F | −16B | −19B | −18N | F | 0.0 | 10.5 | 10.5 | 0.00 | 742 | 0.0 |
| 26 | Pairazaman Sam, Ana Paula | 0 | PER | −7B | −14N | −19N | F | F | F | 0.0 | 9.0 | 9.0 | 0.00 | 1037 | 0.0 |
| 27 | FIDE 81468768 | 0 | — | −12N | −23B | −24N | −21B | −22B | F | 0.0 | 8.0 | 8.0 | 0.00 | 859 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Jimenez Espinola, Herles HazaelPER+82.04.0 pts · #4
- 2Fuentes Alarcon, Angelo MoisesPER+39.45.5 pts · #2
- 3Suarez Chavez, AlejandroPER+5.23.0 pts · #5
- 1Rodriguez Torres, Juan RobertoPER-29.63.0 pts · #7
- 2Torres Arambulo, Koharu AizeWCMPER-28.03.0 pts · #8
- 3Risco Alarcon, Julio SnaiderPER-22.64.0 pts · #3
- R2+226 Elo gap
- R5+132 Elo gap
- R3+121 Elo gap