Player profile

Calbun Millacahuin, Benjamin Andres

Standard: 1524 Rapid: 1538 Blitz: 1460 (last updated 2026-11-02)

FIDE ID: 3470806 (view FIDE profile)

Federation: CHI Sex: M Birth Year: 2013 Age: 13

Title: — Women's title: — Other title: — FOA title: —

Games: 6 Wins: 1 (17%) Draws: 1 (17%) Losses: 4 (67%)

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Dossier

4 of 6 games analyzed.

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Openings

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As White 2 games 1W 0D 1L

Slav Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Catalan Opening 1 game 1W 0D 0L

Closed 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 4 games 0W 1D 3L

Queen's Pawn Game 2 games 0W 0D 2L

Krause Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Catalan Opening 1 game 0W 1D 0L

Closed 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Sicilian Defense 1 game 0W 0D 1L

Kalashnikov Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 14

This player's costliest moves in analyzed games. Can you find the winning move?

2025.05.25 · 15... Nf5 (−17.3% win chance) 1-0

Calbun Millacahuin, Benjamin Andres

Barriga Vera, Aaron Joshua

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2025.05.25 · 16... Ndc5 (−14.6% win chance) 1/2-1/2

Calbun Millacahuin, Benjamin Andres

Rubio Bascur, Sebastian Alfonso

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2025.05.25 · 14... Qb6 (−13.8% win chance) 1-0

Calbun Millacahuin, Benjamin Andres

Barriga Vera, Aaron Joshua

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2024.05.19 · 36... fxe5 (−13.7% win chance) 1-0

Calbun Millacahuin, Benjamin Andres

Rosas Valdes, Santiago Joaquin

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Games Showing all 6 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.06.27	CAMPEONATO NACIONAL ESCOLAR CATEGORIAS IMPARES 2026	2.5	2026.06.27 Chacon Olortegui, Steven Anton (3472388) (1911)	0	-	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2025.07.02	Sudamericano Escolar Categorias Impares	3.14	2025.07.02 Barriga Vera, Aaron Joshua (3889467) (1831)	0	-	1. d4 d5 2. Nf3 c5 3. e3 e6
2025.05.25	Ronda 7: Barriga Vera, Aaron Joshua - Calbun Millacahuin, Benjamin Andres	7.6	2025.05.25 Barriga Vera, Aaron Joshua (3889467) (1763)	0	83.90%	1. d4 d5 2. e3 c5 3. b3 Nf6
2025.05.25	Ronda 6: Rubio Bascur, Sebastian Alfonso - Calbun Millacahuin, Benjamin Andres	6.5	2025.05.25 Rubio Bascur, Sebastian Alfonso (3464687) (1828)	½	90.20%	1. Nf3 e6 2. c4 d5 3. g3 Nf6
2025.05.24	Ronda 5: Calbun Millacahuin, Benjamin Andres - Bravo Ortiz, Pedro Antonio	5.6	2025.05.24 Bravo Ortiz, Pedro Antonio (3482650) (1573)	1	98.80%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2024.05.19	Round 4: Rosas Valdes, Santiago Joaquin - Calbun Millacahuin, Benjamin Andres		2024.05.19 Rosas Valdes, Santiago Joaquin (3458067) (1805)	0	86.10%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4