Player profile
Stummeyer, Dieter
Dossier
24 of 26 games analyzed.
Accuracy: 86%
Opened e4: 13/13
Castled kingside: 19Same-side castling: 18Did not castle: 4
Played in the center: 12Played on the queenside: 6Fianchettoed kingside: 4Fianchettoed queenside: 3Played on the kingside: 2
Backward pawn: 16Active pieces: 15Kept the bishop pair: 14Space advantage: 13Missed tactics: 11Sacrificed material: 9Isolated pawn: 9Initiated exchanges: 8Avoided exchanges: 8Played gambits: 2
Openings
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As White 13 games 2W 6D 5L
Sicilian Defense 5 games 1W 2D 2L
Löwenthal Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Dragon Variation 1 game 0W 1D 0L
Classical Variation
1 game
0W
1D
0L
Najdorf Variation 1 game 0W 0D 1L
Opocensky Variation, Traditional Line
1 game
0W
0D
1L
French Variation 1 game 1W 0D 0L
Normal
1 game
1W
0D
0L
Scheveningen Variation 1 game 0W 0D 1L
Classical Variation
1 game
0W
0D
1L
French Defense 3 games 1W 0D 2L
Advance Variation 3 games 1W 0D 2L
Euwe Variation
1 game
0W
0D
1L
Paulsen Attack
1 game
1W
0D
0L
Main Line
1 game
0W
0D
1L
Caro-Kann Defense 3 games 0W 2D 1L
Gurgenidze System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Main Line 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Modern Defense 1 game 0W 1D 0L
Gurgenidze Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Alekhine Defense 1 game 0W 1D 0L
Four Pawns Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 12 games 3W 1D 8L
English Opening 3 games 0W 0D 3L
Symmetrical Variation 3 games 0W 0D 3L
(unspecified)
3 games
0W
0D
3L
Queen's Pawn Game 2 games 1W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Pseudo-Catalan
1 game
0W
0D
1L
Colle System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 2 games 1W 0D 1L
Three Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Semi-Tarrasch Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Indian Defense 1 game 0W 0D 1L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 0W 0D 1L
English Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rapport-Jobava System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 147
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 26 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.18 | 9. Kaltern-Trophy 2026 Open A | 5.11 | 2026.10.18 De Nisi, Roberta (821411) (1788) | 0 | 84.80% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.10.18 | 9. Kaltern-Trophy 2026 Open A | 4.9 | 2026.10.18 Doetterl, Sebastian (16218957) (1840) | 0 | 77.30% | 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 | |
| 2026.10.17 | 9. Kaltern-Trophy 2026 Open A | 3.13 | 2026.10.17 Euringer, Peter, Dr. (34656898) (1857) | 1 | 83.20% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.10.17 | 9. Kaltern-Trophy 2026 Open A | 2.9 | 2026.10.17 Schultes, Christoph, Dr. (12905674) (1924) | 0 | 87.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.10.16 | 9. Kaltern-Trophy 2026 Open A | 1.8 | 2026.10.16 Leitner, Gerald (1616218) (2062) | ½ | 89.40% | 1. e4 g6 2. d4 Bg7 3. Nc3 c6 | |
| 2026.07.06 | Round 1: Stummeyer, Dieter - Krueger, Wolfgang | 1.6 | 2026.07.06 Krueger, Wolfgang (4628675) (2103) | 0 | 87.60% | 1. e4 c6 2. d4 g6 3. Nc3 d5 | |
| 2026.06.30 | Round 5: Wild, Helmut - Stummeyer, Dieter | 5.22 | 2026.06.30 Wild, Helmut (4688112) (1986) | 0 | - | 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.06.29 | Round 4: Stummeyer, Dieter - Brettschneider, Karl | 4.18 | 2026.06.29 Brettschneider, Karl (16229029) (1989) | ½ | 82.70% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.06.26 | Round 1: Heck, Norbert - Stummeyer, Dieter | 1.2 | 2026.06.26 Heck, Norbert (4622928) (2225) | 0 | 84.60% | 1. d4 Nf6 2. Nf3 d5 3. g3 Bf5 | |
| 2025.07.13 | Round 7: Heise, Juergen - Stummeyer, Dieter | 7.17 | 2025.07.13 Heise, Juergen (1271797) (1947) | 0 | - | 1. b3 c5 2. Bb2 Nf6 3. e3 Nc6 | |
| 2025.07.12 | Round 6: Stummeyer, Dieter - Poetke, Dan-Peter | 6.21 | 2025.07.12 Poetke, Dan-Peter (4680081) (1936) | ½ | 95.90% | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | |
| 2025.07.11 | Round 5: Stern, Geoffrey - Stummeyer, Dieter | 5.18 | 2025.07.11 Stern, Geoffrey (4002679) (1974) | ½ | 92.40% | 1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 | |
| 2025.07.09 | Round 3: Barten, Ralf - Stummeyer, Dieter | 3.20 | 2025.07.09 Barten, Ralf (4680219) (1955) | 0 | 72.90% | 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 | |
| 2025.07.08 | Round 2: Stummeyer, Dieter - Birken, Michael | 2.21 | 2025.07.08 Birken, Michael (34600892) (1967) | ½ | 73.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.07.07 | Round 7: Stummeyer, Dieter - Barten, Ralf | 7.22 | 2024.07.07 Barten, Ralf (4680219) (1970) | ½ | 92.80% | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | |
| 2024.07.05 | Round 5: Stummeyer, Dieter - Renner, Bernd | 5.21 | 2024.07.05 Renner, Bernd (12978485) (1959) | 0 | 87.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.07.03 | Round 3: Stummeyer, Dieter - Gerhard Schmidt | 3.21 | 2024.07.03 Gerhard Schmidt | ½ | 87.20% | 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 | |
| 2024.07.01 | Round 1: Okrajek, Alexander - Stummeyer, Dieter | 1.3 | 2024.07.01 Okrajek, Alexander (4612221) (2156) | 1 | 91.90% | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 | |
| 2024.01.07 | Round 7: Gani Bisa - Dieter Stummeyer | 2024.01.07 Gani Bisa | 1 | 90.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2024.01.06 | Round 6: Dieter Stummeyer - Tamila Trunz | 2024.01.06 Tamila Trunz | 1 | 85.10% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2024.01.06 | Round 5: Dieter Stummeyer - Jan-Hendrik Schiller | 2024.01.06 Jan-Hendrik Schiller | 0 | 84.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2024.01.05 | Round 4: Maximilian Stiller - Dieter Stummeyer | 2024.01.05 Maximilian Stiller | 1 | 91.90% | 1. d4 Nf6 2. Nf3 d5 3. e3 Nbd7 | ||
| 2024.01.05 | Round 3: Finn Crispin Burnus - Dieter Stummeyer | 2024.01.05 Finn Crispin Burnus | 0 | 80.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2024.01.04 | Round 2: Dieter Stummeyer - Martin Söllig | 2024.01.04 Martin Söllig | 0 | 89.20% | 1. e4 e6 2. d4 d5 3. e5 c5 | ||
| 2024.01.04 | Round 1: Siegfried Löcken - Dieter Stummeyer | 2024.01.04 Siegfried Löcken | 0 | 86.20% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | ||
| 2023.07.03 | Round 1: Dieter Stummeyer - Knut Andersen | 2023.07.03 Knut Andersen | 0 | 86.50% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 |