Player profile
Stoy, Ulf
Dossier
53 of 54 games analyzed.
Accuracy: 89.2%
Opened c4: 19/19
Castled kingside: 33Same-side castling: 29Did not castle: 5Opposite-side castling: 3
Fianchettoed kingside: 36Fianchettoed queenside: 24Played in the center: 17Played on the kingside: 12Played on the queenside: 9
Backward pawn: 29Space advantage: 25Active pieces: 25Initiated exchanges: 20Kept the bishop pair: 20Sacrificed material: 18Isolated pawn: 14Avoided exchanges: 14Missed tactics: 13Played gambits: 5
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 19 games 7W 8D 4L
English Opening 18 games 7W 7D 4L
King's English Variation 6 games 1W 2D 3L
(unspecified)
6 games
1W
2D
3L
Agincourt Defense 5 games 3W 1D 1L
(unspecified)
2 games
1W
0D
1L
Tarrasch Defense
1 game
1W
0D
0L
Neo-Catalan Declined
1 game
1W
0D
0L
Wimpy System
1 game
0W
1D
0L
Anglo-Indian Defense 4 games 2W 2D 0L
(unspecified)
3 games
1W
2D
0L
Queen's Knight Variation
1 game
1W
0D
0L
Anglo-Dutch Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Symmetrical Variation 1 game 0W 1D 0L
Botvinnik System
1 game
0W
1D
0L
Four Knights System 1 game 1W 0D 0L
Nimzowitsch Variation
1 game
1W
0D
0L
Réti Opening 1 game 0W 1D 0L
Anglo-Slav Variation 1 game 0W 1D 0L
London Defensive System
1 game
0W
1D
0L
As Black 20 games 7W 8D 5L
Modern Defense 18 games 6W 7D 5L
(unspecified) 5 games 0W 3D 2L
(unspecified)
5 games
0W
3D
2L
Standard Defense 5 games 1W 2D 2L
(unspecified)
5 games
1W
2D
2L
Pseudo-Austrian Attack 4 games 2W 1D 1L
(unspecified)
4 games
2W
1D
1L
Kotov Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Geller's System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Two Knights Variation 1 game 1W 0D 0L
Suttles Variation
1 game
1W
0D
0L
Bird Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Defense 1 game 1W 0D 0L
Semi-Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 215
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 54 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.01.05 | Runde 7: Stoy, Ulf - Huels, Arne | 7.23 | 2026.01.05 Huels, Arne (533049076) (1819) | 1 | 91.70% | 1. c4 e6 2. g3 d5 3. Bg2 c5 | |
| 2026.01.04 | Runde 6: Buergener, Richard - Stoy, Ulf | 6.22 | 2026.01.04 Buergener, Richard (16268768) (1877) | ½ | 92.80% | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 | |
| 2026.01.04 | Runde 5: Stoy, Ulf - Nolting, Dennis | 5.22 | 2026.01.04 Weinmann, Dennis (34612092) (1867) | ½ | 89.60% | 1. c4 e5 2. g3 c6 3. Bg2 d5 | |
| 2026.01.03 | Runde 4: Martin, Dennis - Stoy, Ulf | 4.10 | 2026.01.03 Martin, Dennis (12925039) (2056) | 0 | 82.00% | 1. d4 g6 2. e4 Bg7 3. c3 d6 | |
| 2026.01.03 | Runde 3: Stoy, Ulf - Lieb, Max | 3.23 | 2026.01.03 Lieb, Max (34630651) (1844) | 1 | 92.30% | 1. c4 Nf6 2. g3 e6 3. Bg2 d5 | |
| 2026.01.02 | Runde 2: Aden, Dagmar - Stoy, Ulf | 2.24 | 2026.01.02 Aden, Dagmar (24691461) (1857) | ½ | 93.80% | 1. e4 g6 2. Bc4 Bg7 3. Nf3 e6 | |
| 2026.01.02 | Runde 1: Stoy, Ulf - Juergenpott, Maximilian | 1.33 | 2026.01.02 Juergenpott, Maximilian (16297733) (1799) | ½ | 97.80% | 1. c4 c6 2. Nf3 Nf6 3. g3 d5 | |
| 2025.07.13 | Round 7: Nuerenberg, Marius - Stoy, Ulf | 7.3 | 2025.07.13 Nuerenberg, Marius (12949264) (1897) | ½ | 91.70% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2025.07.12 | Round 5: Schramm, Kilian - Stoy, Ulf | 5.2 | 2025.07.12 Schramm, Kilian (34612688) (1850) | 1 | 88.10% | 1. e4 g6 2. d4 Bg7 3. f4 d6 | |
| 2025.07.11 | Round 4: Stoy, Ulf - Graf, David | 4.4 | 2025.07.11 Graf, David (34629602) (1863) | 1 | 87.90% | 1. c4 Nf6 2. g3 e6 3. Bg2 d5 | |
| 2025.07.11 | Round 3: Tanukusuma, Kyllian Gotthold - Stoy, Ulf | 3.5 | 2025.07.11 Tanukusuma, Kyllian Gotthold (34641378) (1711) | ½ | 75.30% | 1. f4 g6 2. Nf3 Bg7 3. e4 d6 | |
| 2025.07.10 | Round 2: Stoy, Ulf - Tittmann, Julian | 2.8 | 2025.07.10 Tittmann, Julian (34690697) (1792) | 1 | 79.90% | 1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 | |
| 2025.07.10 | Round 1: Grabowski, Petra - Stoy, Ulf | 1.12 | 2025.07.10 Grabowski, Petra (16201167) (1778) | 1 | - | 1. d4 g6 2. c4 Bg7 3. e4 d6 | |
| 2025.07.06 | Round 6: Stoy, Ulf - Martin, Dennis | 6.1 | 2025.07.06 Martin, Dennis (12925039) (2016) | 0 | 80.90% | 1. c4 e5 2. g3 Nc6 3. Bg2 f5 | |
| 2025.01.05 | Round 7: Schumann, Steffen - Stoy, Ulf | 7.11 | 2025.01.05 Schumann, Steffen (24686891) (2002) | ½ | 93.50% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2025.01.04 | Round 6: Stoy, Ulf - Renner, Kai | 6.10 | 2025.01.04 Renner, Kai (4622219) (2080) | ½ | 95.00% | 1. c4 f5 2. g3 Nf6 3. Bg2 g6 | |
| 2025.01.03 | Round 4: Stoy, Ulf - Ehlert, Horst | 4.21 | 2025.01.03 Ehlert, Horst (24638137) (1929) | ½ | 96.90% | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.01.03 | Round 3: Klages, Jonas - Stoy, Ulf | 3.30 | 2025.01.03 Klages, Jonas (34639993) (1776) | 1 | 90.90% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2025.01.02 | Round 2: Stoy, Ulf - Aden, Dagmar | 2.31 | 2025.01.02 Aden, Dagmar (24691461) (1861) | ½ | 83.70% | 1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 | |
| 2025.01.02 | Round 1: Laubsch, Bernd - Stoy, Ulf | 1.1 | 2025.01.02 Laubsch, Bernd (4663314) (2217) | 0 | 94.20% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2024.11.17 | Round 5: Stoy, Ulf - Sviridov, Vitaliy | 5.2 | 2024.11.17 Sviridov, Vitaliy (16277481) (1765) | 1 | 92.10% | 1. c4 Nf6 2. Nc3 d6 3. g3 c6 | |
| 2024.11.17 | Round 4: Cassel, Silas - Stoy, Ulf | 4.4 | 2024.11.17 Cassel, Silas (34634010) (1791) | 1 | 93.80% | 1. d4 g6 2. e4 Bg7 3. Nf3 d6 | |
| 2024.11.16 | Round 3: Stoy, Ulf - Moerke, Niklas | 3.2 | 2024.11.16 Moerke, Niklas (12982350) (1858) | ½ | 95.30% | 1. c4 e6 2. Nf3 Nf6 3. b3 d5 | |
| 2024.11.16 | Round 2: Kesselhut, Pascal - Stoy, Ulf | 2.2 | 2024.11.16 Kesselhut, Pascal (16297717) (1755) | 1 | 93.60% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2024.11.15 | Round 1: Stoy, Ulf - Heckl, Philipp | 1.4 | 2024.11.15 Heckl, Philipp (12936324) (1737) | 1 | 97.70% | 1. c4 e5 2. g3 g6 3. Bg2 Bg7 | |
| 2024.11.03 | Round 7: Porth, Hartmut - Stoy, Ulf | 7.45 | 2024.11.03 Porth, Hartmut (4614402) (1977) | 0 | 82.30% | 1. e4 g6 2. d3 Bg7 3. c3 d6 | |
| 2024.11.02 | Round 6: Stoy, Ulf - Heutling, Elina | 6.42 | 2024.11.02 Heutling, Elina (16244729) (1957) | 0 | 86.30% | 1. c4 e6 2. Nf3 d5 3. e3 Nf6 | |
| 2024.11.02 | Round 5: Vollmer, Andreas - Stoy, Ulf | 5.51 | 2024.11.02 Vollmer, Andreas (24679321) (1857) | 1 | 86.70% | 1. c4 g6 2. Nc3 Bg7 3. Nf3 d6 | |
| 2024.11.01 | Round 4: Stoy, Ulf - Budzyn, Matthias | 4.43 | 2024.11.01 Budzyn, Matthias (24600636) (1999) | 0 | 87.50% | 1. c4 e5 2. g3 Nf6 3. Bg2 c6 | |
| 2024.11.01 | Round 3: Jakob, Matthias - Stoy, Ulf | 3.42 | 2024.11.01 Jakob, Matthias (24613479) (2070) | ½ | 90.60% | 1. d4 g6 2. Nc3 Bg7 3. e4 d6 | |
| 2024.10.31 | Round 2: Stoy, Ulf - Goldmann, David | 2.40 | 2024.10.31 Goldmann, David (16268920) (1969) | ½ | 92.10% | 1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 | |
| 2024.10.31 | Round 1: Kummerow, Heiko - Stoy, Ulf | 1.31 | 2024.10.31 Kummerow, Heiko (4603001) (2074) | 0 | 82.60% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2023.01.07 | Lower Saxony Championship | A | 6 | 2023.01.07 Krumschmidt, Michael (1270482) (1696) | 1 | 93.40% | 1. d4 d6 2. c4 g6 3. Nc3 Bg7 | |
| 2023.01.07 | Lower Saxony Championship | A | 5 | 2023.01.07 Schramm, Kilian (34612688) (1615) | ½ | 85.10% | 1. c4 Nf6 2. Nc3 b6 3. Nf3 Bb7 | |
| 2023.01.05 | Lower Saxony Championship | A | 2 | 2023.01.05 Koss, Steven (16275888) | 0 | 80.80% | 1. d4 d6 2. Nf3 g6 3. c4 Bg7 | |
| Round 7: Braun, Julian - Stoy, Ulf | 7.14 | Braun, Julian (16289293) (2024) | ½ | 93.80% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | ||
| Round 6: Stoy, Ulf - Drygala, Lars | 6.14 | Drygala, Lars (34617779) (2044) | ½ | 87.90% | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 | ||
| Round 5: Torosyan, Bagrat - Stoy, Ulf | 5.9 | Torosyan, Bagrat (16258134) (2091) | 0 | 89.10% | 1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 | ||
| Round 4: Stoy, Ulf - Noennig, Jakob | 4.10 | Noennig, Jakob (16289447) (2156) | 1 | 97.00% | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 | ||
| Round 3: Schulz, Jannis - Stoy, Ulf | 3.5 | Schulz, Jannis (16224710) (2031) | 0 | 90.40% | 1. d4 g6 2. Bf4 Bg7 3. e3 d6 | ||
| Round 2: Stoy, Ulf - Steffens, Olaf | 2.2 | Steffens, Olaf (4630564) (2148) | 1 | 91.70% | 1. c4 b6 2. e4 e6 3. Nc3 Bb7 | ||
| Round 1: Ringeltaube, Denny - Stoy, Ulf | 1.35 | Ringeltaube, Denny (1271134) (1815) | 1 | 92.00% | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 | ||
| 2024.01.07 | Round 7: Finn Crispin Burnus - Ulf Stoy | 2024.01.07 Finn Crispin Burnus | ½ | 88.50% | 1. d4 g6 2. c4 Bg7 3. Nc3 d6 | ||
| 2024.01.06 | Round 6: Ulf Stoy - Dagmar Aden | 2024.01.06 Dagmar Aden | ½ | 78.80% | 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 | ||
| 2024.01.06 | Round 5: Martin Buecklers - Ulf Stoy | 2024.01.06 Martin Buecklers | ½ | 84.30% | 1. e4 g6 2. g3 Bg7 3. Bg2 e5 | ||
| 2024.01.05 | Round 4: Ulf Stoy - Cord Behn | 2024.01.05 Cord Behn | 1 | 88.80% | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 | ||
| 2024.01.05 | Round 3: Alexander Kelemen - Ulf Stoy | 2024.01.05 Alexander Kelemen | 0 | 84.50% | 1. d4 g6 2. e4 Bg7 3. Nc3 d6 | ||
| 2024.01.04 | Round 2: Ulf Stoy - Jonathan Carlstedt | 2024.01.04 Jonathan Carlstedt | 0 | 91.70% | 1. c4 e5 2. g3 Nf6 3. Bg2 c6 | ||
| 2024.01.04 | Round 1: Maximilian Stiller - Ulf Stoy | 2024.01.04 Maximilian Stiller | 1 | 96.20% | 1. Nf3 g6 2. d4 Bg7 3. e4 d6 | ||
| 2023.01.08 | Round 7 | A: Ulf Stoy - Madita Moenster | 2023.01.08 Madita Moenster | 1 | 93.30% | 1. c4 Nf6 2. Nc3 e6 3. e4 d5 | ||
| 2023.01.06 | Round 4 | A: Lukas Monnerjahn - Ulf Stoy | 2023.01.06 Lukas Monnerjahn | 0 | 90.40% | 1. d4 d6 2. Nf3 g6 3. g3 Bg7 | ||
| 2023.01.06 | Round 3 | A: Ulf Stoy - Juergen Carsten | 2023.01.06 Juergen Carsten | 1 | 91.70% | 1. c4 c6 2. e4 d6 3. d4 Nf6 | ||
| 2023.01.05 | Round 2 | A: Steven Koß - Ulf Stoy | 2023.01.05 Steven Koß | 0 | 80.80% | 1. d4 d6 2. Nf3 g6 3. c4 Bg7 | ||
| 2023.01.05 | Round 1 | A: Ulf Stoy - Carsten Goes | 2023.01.05 Carsten Goes | 1 | 89.70% | 1. c4 b6 2. d4 Bb7 3. Nc3 e6 |