Grandmaster

Ernst, Sipke

FIDE ID 1004689

Games

Wins

Draws

Losses

60%

Score

Peak rating2553

Latest rating2524

First seenDec 7, 2019

Last seenMar 28, 2026

Recent games

Date	White	Result	Black	Event	Opening
—	Ernst	½–½	Kindermann	1. Bundesliga r 14/15	Slav Defense: Exchange Variation
—	Bischoff	0–1	Ernst	1. Bundesliga r 14/15	English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense
Mar 28, 2026	Bosman	0–1	Ernst	Round 6: Bosman, Michiel - Ernst, Sipke	Slav Defense: Quiet Variation, Schallopp Defense
Mar 7, 2026	Ernst	½–½	Lombaers	Round 8: Ernst, Sipke - Lombaers, Peter	King's Indian Attack: Symmetrical Defense
Feb 7, 2026	Zwirs	½–½	Ernst	Round 7: Zwirs, Nico - Ernst, Sipke	Four Knights Game: Spanish Variation, Nimzowitsch Variation
Dec 26, 2025	Ernst	1–0	Van Hesselingen	Round 5: Ernst, Sipke - Van Hesselingen, Guido	Catalan Opening: Closed
Nov 22, 2025	Arnold	½–½	Ernst	Round 4: Arnold, Rhys - Ernst, Sipke	Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation
Nov 7, 2025	Ernst	1–0	Kurt	KNSB competitie 2025/2026	Zukertort Opening: Nimzo-Larsen Variation
Oct 4, 2025	Ernst	1–0	Raats	Round 2: Ernst, Sipke - Raats, Joppe	English Opening
Jul 6, 2025	Ernst	0–1	L'Ami	Tiebreak: Ernst, Sipke - L'Ami, Erwin	English Opening: King's English Variation, Taimanov Variation
Jul 6, 2025	L'Ami	1–0	Ernst	Tiebreak: L'Ami, Erwin - Ernst, Sipke	Four Knights Game: Spanish Variation, Symmetrical Variation
Jul 6, 2025	L'Ami	1–0	Ernst	Game 2: L'Ami, Erwin - Ernst, Sipke	Four Knights Game: Spanish Variation, Classical Variation
Jun 23, 2025	Ernst	1–0	L'Ami	Game 1: Ernst, Sipke - L'Ami, Erwin	Réti Opening: Advance Variation
May 13, 2025	Ernst	1–0	Klaska	KNSB Meesterklasse 2024-2025	English Opening: Symmetrical Variation, Hedgehog Defense
Apr 5, 2025	Vandenbussche	½–½	Ernst	Round 8: Vandenbussche, Thibaut - Ernst, Sipke	Three Knights Opening
Mar 9, 2025	Neiksans	½–½	Ernst	The Elitserien 2024/25: round 7 - 9	Italian Game: Two Knights Defense, Modern Bishop's Opening
Mar 8, 2025	Galperin	1–0	Ernst	The Elitserien 2024/25: round 7 - 9	Queen's Gambit Accepted: Classical Defense, Main Line
Mar 7, 2025	Ernst	1–0	Van Hengel	The Elitserien 2024/25: round 7 - 9	Semi-Slav Defense: Stoltz Variation
Feb 8, 2025	Elgersma	0–1	Ernst	Round 6: Elgersma, Onno - Ernst, Sipke	Ruy Lopez: Closed, Martinez Variation
Dec 14, 2024	Dignum	0–1	Ernst	KNSB	Trompowsky Attack: Classical Defense
Oct 6, 2024	Georgiadis	0–1	Ernst	The Elitserien 2024/25: round 1 - 3	Ruy Lopez: Open, Main Line
Oct 5, 2024	Hellers	0–1	Ernst	The Elitserien 2024/25: round 1 - 3	Ruy Lopez: Morphy Defense, Steinitz Deferred
Oct 4, 2024	Ernst	0–1	Lyrberg	The Elitserien 2024/25: round 1 - 3	Bogo-Indian Defense: Exchange Variation
Sep 21, 2024	Ernst	1–0	Peelen	KNSB Meesterklasse 2024-2025	King's Indian Attack: Symmetrical Defense
Jul 16, 2024	Ernst	1–0	Haydon	Round 9: Ernst, Sipke - Haydon, David L	English Opening: Agincourt Defense, Neo-Catalan Declined
Jul 15, 2024	Turner	½–½	Ernst	Round 7: Turner, Matthew J - Ernst, Sipke	Queen's Gambit Accepted: Classical Defense
Jul 15, 2024	Ernst	½–½	Wadsworth	Round 6: Ernst, Sipke - Wadsworth, Matthew J	Nimzo-Indian Defense: Normal Variation, Schlechter Defense
Jul 14, 2024	Fitzsimons	0–1	Ernst	Round 5: Fitzsimons, David - Ernst, Sipke	Four Knights Game: Spanish Variation, Classical Variation
Jul 13, 2024	Ernst	½–½	Derakhshani	Round 4: Ernst, Sipke - Derakhshani, Borna	Indian Defense
Jul 13, 2024	Fernandez	½–½	Ernst	Round 3: Fernandez, Daniel Howard - Ernst, Sipke	Four Knights Game: Scotch Variation Accepted
Jul 12, 2024	Ernst	0–1	Willow	Round 2: Ernst, Sipke - Willow, Jonah B	Semi-Slav Defense: Stoltz Variation
Jul 12, 2024	Waldhausen Gordon	0–1	Ernst	Round 1: Waldhausen Gordon, Frederick - Ernst, Sipke	Slav Defense
Jul 11, 2024	Jackson	0–1	Ernst	Round 8: Jackson, James P - Ernst, Sipke	English Opening: Agincourt Defense
Jul 7, 2024	Ernst	0–1	Reinderman	Round of 16 \| Game 2: Ernst, Sipke - Reinderman, Dimitri	King's Indian Defense: Orthodox Variation
Jul 6, 2024	Reinderman	½–½	Ernst	Round of 16 \| Game 1: Reinderman, Dimitri - Ernst, Sipke	Zukertort Opening: Quiet System
Feb 24, 2024	Ernst	½–½	Vogel	Schachbundesliga 23/24	Catalan Opening: Open Defense
Feb 23, 2024	Teclaf	½–½	Ernst	Schachbundesliga 23/24	?
Feb 4, 2024	Ernst	1–0	Andersen	Deutsche Bundesliga 2023/2024	Queen's Gambit Declined: Exchange Variation, Positional Variation
Feb 3, 2024	Zelbel	1–0	Ernst	Deutsche Bundesliga 2023/2024	Four Knights Game: Scotch Variation Accepted
Nov 9, 2024	Ernst	1–0	Smeets	Round 3: Ernst, Sipke - Smeets, Kobe	Réti Opening
Oct 12, 2024	Warmerdam	½–½	Ernst	Round 2: Warmerdam, Max - Ernst, Sipke	English Opening: Agincourt Defense
Oct 28, 2023	Ernst	1–0	Schoorl	Hoogeveen Open 2023	Modern Defense
Oct 27, 2023	De Boer	0–1	Ernst	Hoogeveen Open 2023	Sicilian Defense: Scheveningen Variation, Keres Attack
Oct 26, 2023	Ernst	0–1	Zwirs	Hoogeveen Open 2023	Queen's Pawn Game: Colle System
Oct 25, 2023	Ernst	1–0	Elgersma	Hoogeveen Open 2023	English Opening: Agincourt Defense, Wimpy System
Oct 25, 2023	Lodici	1–0	Ernst	Hoogeveen Open 2023	Ruy Lopez: Morphy Defense, Anderssen Variation
Oct 24, 2023	Ernst	½–½	Krishnan	Hoogeveen Open 2023	Trompowsky Attack
Oct 23, 2023	Mellema	0–1	Ernst	Hoogeveen Open 2023	Italian Game: Classical Variation, Giuoco Pianissimo
Oct 22, 2023	Ernst	½–½	Van Foreest	Hoogeveen Open 2023	Zukertort Opening
Oct 21, 2023	Labruyere	0–1	Ernst	Hoogeveen Open 2023	Indian Defense: Wade-Tartakower Defense
May 29, 2023	Ernst	1–0	Fischer	Limburg Open	Catalan Opening: Closed
May 29, 2023	Beerdsen	½–½	Ernst	Limburg Open	Bishop's Opening: Vienna Hybrid, Spielmann Attack
May 28, 2023	Ernst	1–0	Labruyere	Limburg Open	Nimzo-Indian Defense: Sämisch Variation
May 28, 2023	Kopylov	½–½	Ernst	Limburg Open	Slav Defense: Exchange Variation
May 27, 2023	Ernst	1–0	Maatman	Limburg Open	Bogo-Indian Defense: Retreat Variation
May 26, 2023	Offringa	0–1	Ernst	Limburg Open	King's Indian Attack: Double Fianchetto
Apr 2, 2023	Swinkels	0–1	Ernst	Schachbundesliga	Catalan Opening: Open Defense, Classical Line
Apr 1, 2023	Ernst	½–½	Wagner	Schachbundesliga	Nimzo-Indian Defense: Normal Variation, Gligoric System
Feb 26, 2023	Beerdsen	0–1	Ernst	Schachbundesliga	Vienna Game: Vienna Gambit, Breyer Variation
Feb 25, 2023	Ernst	0–1	Van Wely	Schachbundesliga	Semi-Slav Defense: Stoltz Variation
Dec 22, 2022	Ernst	½–½	Van Foreest	NK 2022	Nimzo-Indian Defense: Normal Variation
Dec 22, 2022	Van Foreest	1–0	Ernst	NK 2022	Indian Defense: Knights Variation, Alburt-Miles Variation
Nov 27, 2022	Vogel	½–½	Ernst	Schachbundesliga	Queen's Gambit Declined: Janowski Variation
Nov 26, 2022	Ernst	*	Blohberger	Schachbundesliga	Catalan Opening
Jul 9, 2022	Ernst	½–½	Teclaf	Schachbundesliga	Queen's Gambit Accepted: Alekhine Defense, Haberditz Variation
Jul 8, 2022	Gupta	½–½	Ernst	Schachbundesliga	Queen's Gambit Declined
Jul 7, 2022	Shirov	½–½	Ernst	Schachbundesliga	Queen's Gambit Declined
May 1, 2022	Ernst	0–1	Tari	Bundesliga	Nimzo-Indian Defense: Normal Variation
Apr 30, 2022	Amin	1–0	Ernst	Bundesliga	King's Indian Attack: Double Fianchetto
Apr 10, 2022	Ernst	½–½	Bruedigam	Berlin Tegel	Queen's Gambit Declined: Three Knights Variation
Apr 9, 2022	Kraemer	1–0	Ernst	Berlin Tegel	Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation
Feb 23, 2020	Tari	1–0	Ernst	Schachbundesliga	Ruy Lopez: Morphy Defense, Anderssen Variation
Feb 22, 2020	Ernst	1–0	Fridman	Schachbundesliga	Catalan Opening: Open Defense
Feb 9, 2020	Naiditsch	1–0	Ernst	Schachbundesliga	Four Knights Game: Spanish Variation
Feb 8, 2020	Ernst	1–0	Bluebaum	Schachbundesliga	Catalan Opening
Dec 8, 2019	Ernst	1–0	Meessen	Schachbundesliga	Catalan Opening: Open Defense
Dec 7, 2019	Libiszewski	½–½	Ernst	Schachbundesliga	Ruy Lopez: Open, Howell Attack