Player profile
Debblay, David Leroy
Dossier
48 of 48 games analyzed.
Accuracy: 88.1%
Opened e4: 14/26Opened d4: 12/26
Castled kingside: 40Same-side castling: 36Did not castle: 7Opposite-side castling: 4Castled queenside: 1
Played in the center: 24Played on the kingside: 15Fianchettoed kingside: 6Played on the queenside: 5Fianchettoed queenside: 5
Active pieces: 32Space advantage: 29Sacrificed material: 29Initiated exchanges: 27Backward pawn: 20Missed tactics: 20Isolated pawn: 19Kept the bishop pair: 19Avoided exchanges: 13Played gambits: 2
Openings
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As White 26 games 15W 3D 7L
Italian Game 6 games 4W 1D 1L
Classical Variation 3 games 2W 1D 0L
Giuoco Pianissimo
3 games
2W
1D
0L
Two Knights Defense 1 game 1W 0D 0L
Polerio Defense, Bishop Check Line
1 game
1W
0D
0L
Giuoco Pianissimo 1 game 1W 0D 0L
Normal
1 game
1W
0D
0L
Hungarian Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Defense 2 games 1W 0D 1L
Normal Variation 2 games 1W 0D 1L
King's Knight Variation
2 games
1W
0D
1L
Slav Defense 2 games 2W 0D 0L
Three Knights Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Philidor Defense 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Modern Defense 2 games 2W 0D 0L
Pseudo-Austrian Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Grünfeld Defense 1 game 1W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
Hungarian Variation
1 game
1W
0D
0L
Queen's Gambit Declined 1 game 1W 0D 0L
Vienna Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Tarrasch Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Indian Defense 1 game 0W 0D 1L
Kmoch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Englund Gambit 1 game 0W 0D 1L
Hartlaub-Charlick Gambit 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Benoni Defense 1 game 1W 0D 0L
Benoni-Indian Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bogo-Indian Defense 1 game 0W 0D 1L
Wade-Smyslov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Alekhine Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Czech Defense 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Queen's Pawn Game 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Defense 1 game 0W 0D 1L
Löwenthal Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 22 games 8W 3D 11L
Petrov's Defense 8 games 2W 2D 4L
Three Knights Game 4 games 2W 0D 2L
(unspecified)
4 games
2W
0D
2L
Nimzowitsch Attack 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Modern Attack 2 games 0W 1D 1L
Center Variation
2 games
0W
1D
1L
Caro-Kann Defense 3 games 1W 0D 2L
Two Knights Attack 1 game 1W 0D 0L
Mindeno Variation, Retreat Line
1 game
1W
0D
0L
Main Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Indian Defense 3 games 2W 0D 1L
Przepiorka Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 2 games 1W 0D 1L
Marshall Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Orthodox Defense 1 game 1W 0D 0L
Main Line
1 game
1W
0D
0L
Slav Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Neo-Grünfeld Defense 1 game 0W 0D 1L
Ultra-Delayed Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 1 game 0W 0D 1L
Tarrasch Variation 1 game 0W 0D 1L
Chistyakov Defense
1 game
0W
0D
1L
Scotch Game 1 game 1W 0D 0L
Scotch Gambit 1 game 1W 0D 0L
Dubois Réti Defense
1 game
1W
0D
0L
King's Pawn Game 1 game 1W 0D 0L
MacLeod Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Debrecen Defense
1 game
0W
0D
1L
Blunders Top 4 of 319
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 48 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.27 | Olymp 2026 Open | 11.310 | 2026.09.27 Moges,Flawer Habtu (15701662) (1996) | 1 | 91.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.09.26 | Olymp 2026 Open | 10.315 | 2026.09.26 Awad, Ahmad (11520108) (1808) | 1 | 89.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.09.24 | Olymp 2026 Open | 8.294 | 2026.09.24 Rakan Dasa (8114536) (2094) | 0 | 90.40% | 1. d4 d5 2. c4 e6 3. Nf3 c5 | |
| 2026.09.23 | Olymp 2026 Open | 7.314 | 2026.09.23 El, Hadji Saidou Nourou BA (19900511) (1957) | 1 | 95.10% | 1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 | |
| 2026.09.21 | Olymp 2026 Open | 6.298 | 2026.09.21 Paiva, Donaldo (14800098) (2202) | 0 | 89.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.09.20 | Olymp 2026 Open | 5.366 | 2026.09.20 Galois, Mathieu (651077566) (1808) | ½ | 96.40% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2026.09.19 | Olymp 2026 Open | 4.291 | 2026.09.19 Daniel Thokjang Malony (32508123) (2105) | 0 | 82.50% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.09.18 | Olymp 2026 Open | 3.358 | 2026.09.18 Van Rensselaer, William (6800165) (1939) | 1 | 89.90% | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 | |
| 2026.09.17 | Olymp 2026 Open | 2.239 | 2026.09.17 Shaw, Jaden (7402880) (2100) | 0 | 91.10% | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 | |
| 2026.09.16 | Olymp 2026 Open | 1.239 | 2026.09.16 Marrujo Pardo, Mauricio Emmanuel (3943755) (2422) | 0 | 87.90% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2024.09.19 | 45th FIDE Chess Olympiad | 8.295 | 2024.09.19 Amewounou, Komlan Kouessan (21200017) (1825) | 0 | 84.80% | 1. d4 e5 2. dxe5 d6 3. Nf3 Bg4 | |
| 2024.09.18 | 45th FIDE Chess Olympiad | 7.290 | 2024.09.18 Mafnas, Peter (31000509) (1886) | 1 | 86.40% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2024.09.16 | 45th FIDE Chess Olympiad | 6.242 | 2024.09.16 Zozek Salah Mohammed (4803361) (2180) | 0 | 91.10% | 1. d4 d5 2. Nf3 Nf6 3. g3 c6 | |
| 2024.09.15 | 45th FIDE Chess Olympiad | 5.286 | 2024.09.15 Lam Kin Cheung, Stephane (9700579) (1677) | 1 | 92.80% | 1. d4 c5 2. d5 Nf6 3. Nc3 d6 | |
| 2024.09.13 | 45th FIDE Chess Olympiad | 3.255 | 2024.09.13 Meylan, Andre (1301225) (2165) | 0 | 85.10% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2024.09.12 | 45th FIDE Chess Olympiad | 2.346 | 2024.09.12 Chi Yang (17701627) | 1 | 89.70% | 1. d4 c6 2. c4 d5 3. Nc3 Nf6 | |
| 2024.09.11 | 45th FIDE Chess Olympiad | 1.155 | 2024.09.11 Di Berardino, Diego Rafael (2105446) (2472) | 0 | 90.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2024.05.16 | Round 8: David Leroy Debblay - Cogan, Nicolas | 2024.05.16 Cogan, Nicolas (679356) (2110) | ½ | 100.00% | 1. e4 Nf6 | ||
| 2024.05.15 | Round 7: ADEWOLE, Adeyinka Samuel - David Leroy Debblay | 2024.05.15 Adewole, Adeyinka Samuel (8502544) (1939) | 1 | 80.20% | 1. d4 Nf6 2. Nf3 g6 3. g3 b6 | ||
| 2024.05.15 | Round 6: David Leroy Debblay - Alfred J. Kollie | 2024.05.15 Alfred J. Kollie (22600515) (1792) | ½ | 87.80% | 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 | ||
| 2024.05.13 | Round 5: Barcon, Harmon - David Leroy Debblay | 2024.05.13 Harmon, Barcon (22600078) (1963) | ½ | 47.00% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | ||
| 2024.05.13 | Round 4: David Leroy Debblay - Le Roux, Loann Michel | 2024.05.13 Le Roux, Loann Michel (20803214) | 1 | 94.60% | 1. e4 d6 2. d4 g6 3. Nc3 Bg7 | ||
| 2024.05.12 | Round 3: Winston Gerald, Mansfield Thomas - David Leroy Debblay | 2024.05.12 Thomas, Winston Gerald Mansfield (17800048) (1919) | 0 | 95.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2024.05.12 | Round 2: David Leroy Debblay - ONOKPITE, Kennedy | 2024.05.12 ONOKPITE, Kennedy (8503486) (2120) | * | 74.90% | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 | ||
| 2024.05.11 | Round 1: Abdul Rahman Toronka - David Leroy Debblay | 2024.05.11 Toronka, Abdul Rahman (17800269) | 1 | 97.10% | 1. e4 e5 2. Bc4 Nf6 3. d4 Nc6 | ||
| 2024.03.17 | 2024 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS (OPEN) | 3 | 2024.03.17 Kayonde, Andrew (8700281) (2321) | 1 | 80.60% | 1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 | |
| 2024.03.17 | Round 6: Egbe, Kossi Thierry - David Leroy Debblay | 2024.03.17 Egbe, Kossi Thierry (21201510) (1871) | 0 | 91.30% | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 | ||
| 2024.03.17 | Round 4: Ortega Amarelle, Mariano - David Leroy Debblay | 2024.03.17 Ortega Amarelle, Mariano (3504301) (2482) | 0 | 89.10% | 1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 | ||
| 2024.03.13 | Round 1: Bellahcene, Bilel - David Leroy Debblay | 2024.03.13 Bellahcene, Bilel (696358) (2522) | 0 | 85.80% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | ||
| 2024.01.25 | Round 10: Zinnah Kengo Kennedy - Leroy Debblay David | 2024.01.25 Zinnah Kengo Kennedy | 1 | 90.30% | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 | ||
| 2024.01.24 | Round 9: Leroy Debblay David - W. Kondoh Foday | 2024.01.24 W. Kondoh Foday | 1 | 87.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| 2024.01.23 | Round 8: Leroy Debblay David - Saah Obediah | 2024.01.23 Saah Obediah | 1 | 88.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2024.01.21 | Round 7: Tondo James - Leroy Debblay David | 2024.01.21 Tondo James | 1 | 94.00% | 1. d4 Nf6 2. c4 d5 3. Nf3 e6 | ||
| 2024.01.20 | Round 6: Leroy Debblay David - Saah Thomas | 2024.01.20 Saah Thomas | 0 | 84.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2024.01.19 | Round 5: Leroy Debblay David - Jallah John | 2024.01.19 Jallah John | 1 | 86.50% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | ||
| 2024.01.17 | Round 4: Smith Arnold - Leroy Debblay David | 2024.01.17 Smith Arnold | 0 | 79.80% | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 | ||
| 2024.01.16 | Round 3: Leroy Debblay David - Harmon Barcon | 2024.01.16 Harmon Barcon | 1 | 95.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2024.01.15 | Round 2: O. Ebiekuta Joel - Leroy Debblay David | 2024.01.15 O. Ebiekuta Joel | 1 | 94.00% | 1. d4 Nf6 2. Bf4 d5 3. e3 e6 | ||
| 2024.01.14 | Round 1: Jegbadai Prince - Leroy Debblay David | 2024.01.14 Jegbadai Prince | 1 | 75.20% | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 | ||
| 2023.12.29 | Round 9: Leroy Debblay David - Jr. Anthony Waylea | 2023.12.29 Jr. Anthony Waylea (1944) | ½ | 94.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2023.12.28 | Round 8: Saah Thomas - Leroy Debblay David | 2023.12.28 Saah Thomas (1924) | ½ | 92.70% | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 | ||
| 2023.12.27 | Round 7: Leroy Debblay David - Sackie Georgina | 2023.12.27 Sackie Georgina (1400) | 1 | 88.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| 2023.12.27 | Round 6: N. Johnwaye Monyou - Leroy Debblay David | 2023.12.27 N. Johnwaye Monyou (1610) | 1 | 79.30% | 1. e4 e5 2. c3 Nf6 3. d3 d6 | ||
| 2023.12.24 | Round 5: Leroy Debblay David - Sambola Israel | 2023.12.24 Sambola Israel (1542) | 1 | 94.10% | 1. e4 g6 2. f4 Bg7 3. Nf3 d6 | ||
| 2023.12.23 | Round 4: Jallah Jacob - Leroy Debblay David | 2023.12.23 Jallah Jacob (1759) | 0 | 88.60% | 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 | ||
| 2023.12.22 | Round 3: Leroy Debblay David - J. Kollie Alfred | 2023.12.22 J. Kollie Alfred (1575) | 0 | 88.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 | ||
| 2023.12.22 | Round 2: Moore Miller - Leroy Debblay David | 2023.12.22 Moore Miller (1687) | 0 | 88.20% | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 | ||
| 2023.12.21 | Round 1: Leroy Debblay David - Christian Brownell | 2023.12.21 Christian Brownell (22600493) | 1 | 89.90% | 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 |