North American School Chess Championship Tijuana-Mexico 2025. U15 Abs
10 players participated in this 8-round tournament, held from 31 Oct 2025 to 04 Nov 2025 in B C, Tijuana, Mexico. 1 titled players from 2 federations. Top 10 Elo average was 1241, and top seed was Lily Jeanette Duarte Cramer (🇲🇽 MEX, WFM, 1938).
Lily Jeanette Duarte Cramer (🇲🇽 MEX, WFM, 1938) won with 6.5/8, ahead of Gustavo Antonio Huacuja Canizalez (6.0) and Raul Moises Cardenas Armenta (5.0). Duarte Cramer won solo starting round 5.
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 8 roundsWFM Lily Jeanette Duarte Cramer led from R5; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.
WFM Lily Jeanette Duarte Cramer held the sole lead from R5 through R8 without losing it.
WFM Lily Jeanette Duarte Cramer drew with Gustavo Antonio Huacuja Canizalez (White).
WFM Lily Jeanette Duarte Cramer won 4 in a row (R2–R5).
Key matchups · top 4
Head-to-head between the four finishersGrille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Duarte Cramer, Lily JeanetteWFM | 1938 | MEX | F | +4N | +5B | +7N | +3B | =2B | +6N | +9B | 6.5 | 29.0 | 29.0 | 26.00 | 2147 | +44.0 |
| 2 | Huacuja Canizalez, Gustavo Antonio | 1878 | MEX | +9B | =7N | =3B | +4N | =6B | =1N | +8N | +10B | 6.0 | 27.5 | 27.5 | 18.00 | 1830 | -9.6 |
| 3 | Cardenas Armenta, Raul Moises | 1911 | MEX | =6N | +10B | =2N | +5B | −1N | +9B | =4N | =8B | 5.0 | 29.5 | 29.5 | 14.50 | 1775 | -34.0 |
| 4 | Alvarez Ochoa, Oliver Armin | 1686 | MEX | +10N | −1B | +8N | −2B | +9N | =5B | =3B | =7N | 4.5 | 29.5 | 29.5 | 10.50 | 1670 | -6.8 |
| 5 | Galvan Rodriguez, Irving Gamaliel | 1744 | MEX | F | +8B | −1N | −3N | +7B | =4N | +10N | +6B | 4.5 | 26.0 | 26.0 | 12.25 | 1758 | +2.8 |
| 6 | Sampath, Kavin Mukhilan | 1628 | CAN | =3B | +9N | −7B | +10N | =2N | +8B | −1B | −5N | 4.0 | 29.5 | 29.5 | 9.50 | 1579 | -13.2 |
| 7 | Castillo Vega, Jesus Emiliano | 1626 | MEX | F | =2B | +6N | −1B | −5N | +10B | =9N | =4B | 3.5 | 27.0 | 27.0 | 10.00 | 1703 | +16.8 |
| 8 | Castro, Lopez Jesus Demian | 0 | MEX | F | −5N | −4B | +9N | +10B | −6N | −2B | =3N | 2.5 | 25.5 | 25.5 | 4.00 | 1404 | 0.0 |
| 9 | Gonzalez Krauss, Luis Armando | 0 | MEX | −2N | −6B | +10N | −8B | −4B | −3N | =7B | −1N | 1.5 | 32.0 | 32.0 | 1.75 | 1377 | -66.4 |
| 10 | FIDE 550001540 | 0 | — | −4B | −3N | −9B | −6B | −8N | −7N | −5B | −2N | 0.0 | 30.0 | 31.5 | 0.00 | 946 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Duarte Cramer, Lily JeanetteWFMMEX+44.06.5 pts · #1
- 2Castillo Vega, Jesus EmilianoMEX+16.83.5 pts · #5
- 3Galvan Rodriguez, Irving GamalielMEX+2.84.5 pts · #4
- 1Gonzalez Krauss, Luis ArmandoMEX-66.41.5 pts · #9
- 2Cardenas Armenta, Raul MoisesMEX-34.05.0 pts · #3
- 3Sampath, Kavin MukhilanCAN-13.24.0 pts · #7