Player profile

Porstendoerfer, Yannik

Standard: 1785 Rapid: 1717 Blitz: 1726 (last updated 2026-10-02)

FIDE ID: 12987786 (view FIDE profile)

Federation: GER Sex: M Birth Year: 2003 Age: 23

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

Games: 5 Wins: 0 (0%) Draws: 3 (60%) Losses: 2 (40%)

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Dossier

4 of 5 games analyzed.

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Openings

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As White 2 games 0W 1D 1L

Queen's Pawn Game 1 game 0W 1D 0L

Chigorin Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Rapport-Jobava System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 3 games 0W 2D 1L

Queen's Pawn Game 2 games 0W 1D 1L

Accelerated London System 1 game 0W 1D 0L

Steinitz Countergambit 1 game 0W 1D 0L

Krause Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Réti Opening 1 game 0W 1D 0L

Advance Variation 1 game 0W 1D 0L

Michel Gambit 1 game 0W 1D 0L

Blunders Top 4 of 25

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

2025.12.29 · 31... a6 (−38.1% win chance) 1-0

Porstendoerfer, Yannik

Lehmann, Peter

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2025.12.30 · 30... Qb5 (−38% win chance) 1/2-1/2

Porstendoerfer, Yannik

Fruechel, Marcel

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2025.12.30 · 37... Kc8 (−32.3% win chance) 1/2-1/2

Porstendoerfer, Yannik

Fruechel, Marcel

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2025.12.28 · 42. g5 (−24.8% win chance) 0-1

Willim, Michael

Porstendoerfer, Yannik

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Games Showing all 5 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2025.12.30	Round 7: Porstendoerfer, Yannik - Hilbenz, Guntram, Dr.	7.32	2025.12.30 Hilbenz, Guntram, Dr. (4686586) (1887)	½	-	1. d4 d5 2. Nc3 c6 3. Bf4 Bf5
2025.12.30	Round 6: Fruechel, Marcel - Porstendoerfer, Yannik	6.34	2025.12.30 Fruechel, Marcel (24667218) (1939)	½	69.50%	1. d4 d5 2. Bf4 c5 3. e3 Nf6
2025.12.29	Round 4: Lehmann, Peter - Porstendoerfer, Yannik	4.32	2025.12.29 Lehmann, Peter (34616020) (1935)	0	84.90%	1. d4 d5 2. Nf3 c5 3. e3 Nf6
2025.12.28	Round 3: Porstendoerfer, Yannik - Willim, Michael	3.13	2025.12.28 Willim, Michael (4632435) (2012)	0	87.40%	1. d4 d5 2. Nc3 Nf6 3. Bf4 c5
2025.12.28	Round 2: Gehrig, Thomas - Porstendoerfer, Yannik	2.35	2025.12.28 Gehrig, Thomas (4688686) (1931)	½	92.60%	1. Nf3 d5 2. c4 d4 3. b4 c5