Player profile

Debus, Ilja

Standard: 1801 Rapid: 1721 Blitz: 1834 (last updated 2026-11-02)

FIDE ID: 533035512 (view FIDE profile)

Federation: GER Sex: M Birth Year: 2012 Age: 14

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

Games: 18 Wins: 7 (39%) Draws: 4 (22%) Losses: 6 (33%) Other: 1

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Dossier

16 of 18 games analyzed.

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Openings

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As White 9 games 2W 3D 3L

English Opening 8 games 2W 2D 3L

King's English Variation 6 games 1W 2D 2L

(unspecified) 5 games 0W 2D 2L

Four Knights Variation, Fianchetto Line, with .. d6 1 game 1W 0D 0L

Symmetrical Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Anglo-Indian Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Dutch Defense 1 game 0W 1D 0L

Nimzo-Dutch Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

As Black 9 games 5W 1D 3L

Sicilian Defense 8 games 5W 0D 3L

Alapin Variation 2 games 1W 0D 1L

Barmen Defense, Central Exchange 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Hyperaccelerated Dragon 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Closed 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Dragon Variation 1 game 1W 0D 0L

Yugoslav Attack, Belezky Line 1 game 1W 0D 0L

Prins Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Smith-Morra Gambit 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Pirc Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Blunders Top 4 of 96

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

2026.03.30 · 46. h4 (−80% win chance) 0-1

Foerthmann, Jasper

Debus, Ilja

Engine View game

2026.04.02 · 23. g4 (−42.7% win chance) 0-1

Bundan, Edward

Debus, Ilja

Engine View game

2026.03.28 · 71. Kc4 (−42% win chance) 1/2-1/2

Fels, Mattis

Debus, Ilja

Engine View game

2026.03.29 · 28... Nc6 (−35.8% win chance) 1-0

Debus, Ilja

Petz, Hagen

Engine View game

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Games Showing all 18 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.04.03	Landesjugendeinzelmeisterschaft in Niedersachsen U14	9.5	2026.04.03 Maraun, Lias (533017441) (1786)	½	78.70%	1. d4 Nf6 2. Nc3 d6 3. e4 g6
2026.04.02	Landesjugendeinzelmeisterschaft in Niedersachsen U14	8.2	2026.04.02 Bundan, Edward (34603042) (2140)	0	71.40%	1. c4 e5 2. g3 Nf6 3. Bg2 c6
2026.04.01	Landesjugendeinzelmeisterschaft in Niedersachsen U14	7.6	2026.04.01 Nguyen, Pham Dai Thien (533079528) (1464)	1	97.90%	1. e4 c5 2. Nc3 g6 3. f4 d6
2026.04.01	Landesjugendeinzelmeisterschaft in Niedersachsen U14	6.7	2026.04.01 Baklan, Kira (34186514) (1611)	*	-	1. c4 e5 2. g3 Nf6 3. Bg2 c6
2026.03.31	Landesjugendeinzelmeisterschaft in Niedersachsen U14	5.8	2026.03.31 Lueders Vega, Iago Ernst (34620737) (1723)	0	96.70%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2026.03.30	Landesjugendeinzelmeisterschaft in Niedersachsen U14	4.10	2026.03.30 Meuser, Finn (533085188) (1351)	1	92.30%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.03.30	Landesjugendeinzelmeisterschaft in Niedersachsen U14	3.9	2026.03.30 Foerthmann, Jasper (533020507) (1575)	0	59.70%	1. c4 c5 2. g3 g6 3. Bg2 Bg7
2026.03.29	Landesjugendeinzelmeisterschaft in Niedersachsen U14	2.6	2026.03.29 Petz, Hagen (533000751) (1747)	0	81.40%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.03.28	Landesjugendeinzelmeisterschaft in Niedersachsen U14	1.3	2026.03.28 Fels, Mattis (34623795) (1889)	½	87.10%	1. c4 e5 2. g3 Nc6 3. Bg2 Bc5
2026.01.05	Runde 7: Debus, Ilja - Schrieber, Julian	7.5	2026.01.05 Schrieber, Julian (533060908) (1708)	½	83.60%	1. c4 f5 2. d4 e6 3. g3 Nf6
2026.01.04	Runde 6: Hebestreit, Nicolas - Debus, Ilja	6.7	2026.01.04 Hebestreit, Nicolas (34675078)	1	92.00%	1. e4 c5 2. Nf3 g6 3. Nc3 Bg7
2026.01.04	Runde 5: Debus, Ilja - Kulgemeyer, Justus	5.3	2026.01.04 Kulgemeyer, Justus (34623671) (1593)	0	86.40%	1. c4 e5 2. g3 Bc5 3. Bg2 d6
2026.01.03	Runde 4: Burdielov, Illia - Debus, Ilja	4.4	2026.01.03 Burdielov, Illia (533043329) (1526)	1	-	1. e4 c5 2. Nf3 g6 3. Bc4 Bg7
2026.01.03	Runde 3: Debus, Ilja - Lambrecht, Harald	3.9	2026.01.03 Lambrecht, Harald (12956643) (1591)	1	80.80%	1. c4 Nf6 2. g3 e5 3. Bg2 d5
2026.01.02	Runde 2: Vadim Fendel - Debus, Ilja	2.14	2026.01.02 Vadim Fendel	1	93.40%	1. e4 c5 2. c3 d6 3. d4 Nf6
2026.01.02	Runde 1: Debus, Ilja - Eric Kracke	1.11	2026.01.02 Eric Kracke	½	79.30%	1. c4 e5 2. g3 Nf6 3. Bg2 Bc5
2025.07.17	Round 2: Borisov, Danil - Debus, Ilja	2.20	2025.07.17 Borisov, Danil (533022461)	0	86.00%	1. e4 c5 2. d4 cxd4 3. c3 Nc6
2025.07.17	Round 1: Debus, Ilja - Meschia, Niko	1.21	2025.07.17 Meschia, Niko (34647970)	1	96.60%	1. c4 e5 2. g3 Nf6 3. Bg2 Bc5