C65 — Ruy Lopez: Berlin Defense

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3   ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bBFou enfermé — mobilité 0
bQ
bKRoi au centre — vulnérable
bBFou enfermé — mobilité 5
bR
bP
bP
bP
bP
bP
bP
bP
bN
bN
wBFou actif — mobilité 4
bPPion sous pression
Case forte (2v0)
Avant-poste F (accessible)
wPPion central
wPPion central
wN
wP
wP
wP
wP
wP
wP
wR
wN
wBFou actif — mobilité 5
wQ
wK
wR
abcdefgh
Avantages : case forte c4, case forte g5, avant-poste c4(F), Bb5 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, 4 pièces non développées (B1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours [Masters 18%]
● c3 — Préparer d4 [Masters 43%]
● Nbd2 — Développer Nb1
● Bxc6 — Développer le fou en c6 [Masters 28%]
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wKRoi au centre — doit roquer
wQ
wBFou enfermé — mobilité 5
wN
wR
wP
wP
wP
wP
wP
wP
wN
wP
wP
Avant-poste C (accessible)
Case forte (2v0)
bP
wBMauvais fou (5/8 pions)
bN
bN
bP
bP
bP
bP
bP
bP
bP
bR
bBFou actif — mobilité 5
bK
bQ
bB
bR
hgfedcba
Avantages : case forte b4, case forte d4, avant-poste d4(C), paire de fous.
Faiblesses adverses : Bc1 enfermé, Bb5 mauvais fou, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 4 pièces non développées (C8, F8, A8, H8).
Plans :
● ...d6 — Libérer Bc8 [Masters 19%]
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bc5 — Fou actif (mobilité 9), Développer f8, [Masters 79%]
● ...Bg4 — Clouer Nf3
Avantages
Faiblesses adverses
Diagonale active
Plans

Base Masters : Blancs 23.2%, Nulles 63.2%, Noirs 13.5%.
Coups candidats
4…Bc5  (79.0% — Blancs: 19.9% | Nulles: 68.3% | Noirs: 11.8%)
4…d6  (19.3% — Blancs: 35.1% | Nulles: 44.5% | Noirs: 20.4%)
4…Ne7  (1.2% — Blancs: 41.2% | Nulles: 41.2% | Noirs: 17.6%)
4…Bd6  (0.4% — Blancs: 46.0% | Nulles: 38.0% | Noirs: 16.0%)
4…a6
4…Be7
auto
Analyse coup par coup — 7 demi-coups commentés
1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…Nc6 Contrôle d4, f4, c5.
3.Bb5 Contrôle c4, d4, d5, e5.
3…Nf6 Contrôle d4, e4, f4, c5.
4.d3 Avancée centrale — contrôle c4, e4. Prépare e4, Nd2, Be2.
Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● c2→d3, d3→e4
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● c4 (2v0), ● g5 (2v0) ● b4 (2v0), ● d4 (2v1)
Cases faibles
Centre ● d4 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bb5 ● Bb5 Actif (mob. 4)
Bc8 ● Bc8 Non développé (mob. 0)
Bf8 ● Bf8 Non développé (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 4 (b1, c1, a1, h1) 4 (c8, f8, a8, h8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ! ● Au centre !
Droits de roque O-O / O-O-O O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre fermé
Ruptures ● c2-c3, ● d3-d4 ● …d7-d6, ● …d7-d5
Partie
11th Sinquefield Cup 2024 - Round 2 - Abdusattorov, Nodirbek - 1/2-1/2 - Firouzja, Alireza - G8 1970
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. Ba4 c6 8. c3 Bb6 9. Na3 d6 10. Bb3 a5
2024 Superbet Chess Blitz 1971 – Round 12 – Praggnanandhaa R – 1-0 – Giri Anish – G59
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Be3 Bxe3 7. fxe3 Qe7 8. O-O O-O 9. Qe1 Ne8 10. Nc3 Nd6
2024 Superbet Chess Blitz 1971 – Round 8 – Carlsen Magnus – 1-0 – Giri Anish – G40
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. Nbd2 dxe4 8. dxe4 a5 9. Qc2 Qe7 10. a4 Nb8
2024 Superbet Chess Classic - Round 4 - Nepomniachtchi Ian - 1/2-1/2 - So Wesley - G16 1971
1. e4 1... e5 2. Nf3 2... Nc6 3. Bb5 3... Nf6 4. d3 4... Bc5 5. c3 5... O-O 6. O-O 6... d6 7. h3 7... a6 8. Ba4 8... h6 9. Re1 9... Re8 10. Nbd2 10... b5
2024 SuperUnited Rapid & Blitz Croatia 1972 – Round 13 – Aronian Levon – 1/2-1/2 – So Wesley – G64
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. Bc4 d6 8. Nd2 c6 9. c3 Bb6 10. Bb3 a5
2024 SuperUnited Rapid & Blitz Croatia 1972 – Round 27 – Nepomniachtchi Ian – 1/2-1/2 – So Wesley – G132
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Qe7 7. Nbd2 a5 8. Nc4 Nd7 9. Be3 f6 10. c3 O-O
2024 SuperUnited Rapid & Blitz Croatia 1972 – Round 4 – Vidit Santosh Gujrathi – 0-1 – So Wesley – G19
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Ba4 O-O 6. O-O d6 7. c3 Ne7 8. Nbd2 Ng6 9. h3 a5 10. d4 Ba7
5. Zurich Opening Blitz 2016 – Round 1.2 – Nakamura, Hikaru – 1-0 – Aronian, Levon – G2
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bd6 5. c3 O-O 6. O-O Re8 7. Nbd2 a6 8. Ba4 b5 9. Bc2 Bf8 10. Re1 d5
FIDE Candidates 2024 - Round 10 - Praggnanandhaa R - 1/2-1/2 - Vidit, Santosh Gujrathi 1970
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Qe2 Nd7 7. Be3 Qe7 8. Nc3 Bd6 9. Nd2 Nc5 10. Nc4 Ne6
FIDE Candidates 2024 - Round 13 - Gukesh D - 1-0 - Firouzja, Alireza 1970
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. Nd2 c6 8. Bc4 d6 9. c3 Bb6 10. Bb3 a5
FIDE Candidates 2024 - Round 2 - Nakamura, Hikaru - 0-1 - Vidit, Santosh Gujrathi 1970
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. h3 Ne7 8. d4 c6 9. Bd3 Bb6 10. dxe5 dxe5
FIDE Candidates 2024 - Round 2 - Nepomniachtchi, Ian - 1-0 - Firouzja, Alireza 1970
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. exd5 Qxd5 8. Bc4 Qd8 9. b4 Be7 10. Nbd2 a6
FIDE Candidates 2024 - Round 7 - Abasov, Nijat - 1/2-1/2 - Vidit, Santosh Gujrathi 1970
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Nd7 7. Nc3 Qe7 8. Be3 Bxe3 9. fxe3 b6 10. a3 Bb7
FIDE Grand Swiss 2025 1974 – Round 1 – Najer Evgeniy – 1/2-1/2 – Eljanov Pavel – G27
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O Re8 7. Bg5 h6 8. Bh4 a6 9. Ba4 Be7 10. Nbd2 d6
FIDE Grand Swiss 2025 1974 – Round 10 – Grischuk Alexander – 1/2-1/2 – Ponomariov Ruslan – G551
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Qe7 7. Nbd2 a5 8. Nc4 Nd7 9. Ne3 f6 10. Qe2 b6
FIDE Grand Swiss 2025 1974 – Round 10 – Madaminov Mukhiddin – 1/2-1/2 – Svane Rasmus – G573
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Ba4 c6 9. Na3 d6 10. Bc2 O-O
FIDE Grand Swiss 2025 1974 – Round 10 – Vokhidov Shamsiddin – 1/2-1/2 – Pranav V – G545
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Qe7 7. Nbd2 O-O 8. Nc4 Nd7 9. a4 a5 10. Be3 Bxe3
FIDE Grand Swiss 2025 1974 – Round 2 – Bjerre Jonas Buhl – 0-1 – Gumularz Szymon – G100
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. d4 Bd7 6. d5 Ne7 7. Bd3 Ng6 8. c4 Be7 9. Nc3 O-O 10. g3 c6
FIDE Grand Swiss 2025 1974 – Round 4 – Grischuk Alexander – 1/2-1/2 – Daneshvar Bardiya – G219
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O Be7 6. c3 O-O 7. Re1 Bd7 8. Nbd2 Re8 9. Nf1 h6 10. Ng3 Bf8
FIDE Grand Swiss 2025 1974 – Round 5 – Saric Ivan – 1-0 – Svane Rasmus – G274
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 Be6 7. O-O Bd6 8. Nb3 a5 9. Qe1 a4 10. Na5 Qb8
FIDE Grand Swiss 2025 1974 – Round 6 – Ivic Velimir – 1-0 – Daneshvar Bardiya – G342
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. Bg5 Be7 7. Nbd2 d6 8. O-O h6 9. Bh4 Nh5 10. Bg3 Nxg3
FIDE Grand Swiss 2025 1974 – Round 7 – Pranav V – 1/2-1/2 – Van Foreest Jorden – G358
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O a6 6. Bxc6+ bxc6 7. Re1 Nd7 8. d4 f6 9. Nbd2 a5 10. a4 Be7
FIDE Grand Swiss 2025 1974 – Round 7 – Zemlyanskii Ivan – 1/2-1/2 – Murzin Volodar – G375
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Ba4 O-O 9. Bg5 h6 10. Bh4 d6
FIDE Grand Swiss 2025 1974 – Round 8 – Keymer Vincent – 1-0 – Vidit Santosh Gujrathi – G411
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Nd7 7. Nbd2 a5 8. Nc4 Qe7 9. Re1 O-O 10. a4 b6
FIDE Grand Swiss 2025 1974 – Round 9 – Sadhwani Raunak – 1/2-1/2 – Dardha Daniel – G491
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Nd7 7. c3 O-O 8. d4 Bd6 9. Bg5 f6 10. Bh4 Qe7
FIDE World Blitz Championship 2025 1975 – Round 17 – Alexander Grischuk – 1-0 – Robert Hovhannisyan – G337
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 b6 7. O-O Nd7 8. c3 O-O 9. Re1 Re8 10. d4 Bd6
FIDE World Blitz Championship 2025 1975 – Round 18 – Abdusattorov Nodirbek – 1-0 – Vladislav Artemiev – G347
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d5 7. exd5 Qxd5 8. Bc4 Qd8 9. b4 Bd6 10. Nbd2 h6
FIDE World Blitz Championship 2025 1975 – Round 18 – Caruana Fabiano – 1/2-1/2 – Haik M. Martirosyan – G343
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. h3 Nd7 7. Nc3 O-O 8. Be3 Bd6 9. O-O Re8 10. Nd2 Nf8
FIDE World Blitz Championship 2025 1975 – Round 4 – Pranav V. – 1-0 – Volodar Murzin – G69
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nc3 c6 6. Bc4 d6 7. O-O Ng6 8. h3 Be7 9. a4 O-O 10. Re1 Qc7
FIDE World Blitz Championship 2025 1975 – Round 6 – Abdusattorov Nodirbek – 1-0 – Volodar Murzin – G107
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Na3 c6 9. Ba4 O-O 10. Bg5 h6
FIDE World Blitz Championship 2025 1975 – Round 8 – Pranav V. – 1/2-1/2 – Vladislav Artemiev – G148
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. O-O Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Ba4 c6 9. Nd2 d6 10. Nf3 O-O
FIDE World Blitz Championship 2025 1975 – Round 9 – Alexander Grischuk – 1/2-1/2 – So Wesley – G165
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. O-O a6 6. Bxc6+ bxc6 7. Re1 c5 8. c3 Bg4 9. h3 Bh5 10. Nbd2 Nd7
FIDE World Cup 2025 1974 – Round R2 Blitz 1 – S.L. Narayanan – 1-0 – Nikita Vitiugov – G422
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Bd7 6. O-O g6 7. Re1 Bg7 8. Nbd2 O-O 9. Nf1 Re8 10. Bg5 h6
FIDE World Cup 2025 1974 – Round R2 Classical 1 – Haik M. Martirosyan – 1/2-1/2 – Vladislav Artemiev – G269
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Nbd2 O-O 6. O-O d6 7. c3 Ne7 8. d4 exd4 9. cxd4 Bb6 10. Re1 Bg4
FIDE World Cup 2025 1974 – Round R2 Classical 1 – Kourkoulos-Arditis Stamatis – 1/2-1/2 – Nihal Sarin – G237
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. Bg5 Be7 7. O-O d6 8. h3 Nh5 9. Be3 f5 10. exf5 Bxf5
FIDE World Cup 2025 1974 – Round R2 Classical 1 – Nesterov Arseniy – 1/2-1/2 – Harikrishna Pentala – G239
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 a6 6. Ba4 Bd7 7. O-O Ne7 8. Bc2 Ng6 9. Re1 Be7 10. Nbd2 O-O
FIDE World Cup 2025 1974 – Round R2 Rapid 1 – Rauf Mamedov – 1/2-1/2 – Svane – G384
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. d4 Bd7 6. d5 Ne7 7. Bd3 g6 8. c4 Bg7 9. Nc3 O-O 10. O-O Nh5
FIDE World Cup 2025 1974 – Round R3 Classical 2 – Adams Michael – 0-1 – Lodici Lorenzo – G478
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Qe7 7. Be3 Bxe3 8. fxe3 Ng4 9. Qe1 f6 10. d4 exd4
FIDE World Cup 2025 1974 – Round R3 Classical 2 – Mamedyarov Shakhriyar – 0-1 – Nils Grandelius – G477
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 Nd7 7. Nc4 Qe7 8. c3 a5 9. O-O O-O 10. Re1 Qe6
Norway Chess 2025 1974 – Round 6 – Gukesh D – 1-0 – Carlsen Magnus – G26
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. h3 a6 8. Ba4 h6 9. Re1 b5 10. Bc2 Bb6
Saint Louis Rapid 2024 - Round 6 - Praggnanandhaa R - 0-1 - Caruana Fabiano - G29 1971
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nc3 c6 6. Bc4 d6 7. Bb3 h6 8. d4 Qc7 9. Nh4 g5 10. Nf3 Ng6
Saint Louis Rapid and Blitz 2025 1975 – Round 12 – Gukesh D – 0-1 – So Wesley – G57
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. c3 Nd7 7. d4 Bd6 8. O-O O-O 9. Bg5 Qe8 10. Re1 f6
Saint Louis Rapid and Blitz 2025 1975 – Round 17 – Caruana Fabiano – 0-1 – Abdusattorov Nodirbek – G83
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 b6 7. Nc4 Nd7 8. O-O Qe7 9. c3 Ba6 10. Qa4 Bb5
Saint Louis Rapid and Blitz 2025 1975 – Round 21 – So Wesley – 0-1 – Gukesh D – G102
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O Re8 7. Nbd2 a6 8. Ba4 b5 9. Bb3 d6 10. h3 h6
Saint Louis Rapid and Blitz 2025 1975 – Round 23 – Abdusattorov Nodirbek – 1/2-1/2 – So Wesley – G113
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 a6 6. Ba4 g6 7. O-O Bg7 8. Nbd2 O-O 9. Re1 b5 10. Bb3 Na5
SportAccord Blitz 2014 – Round 14.6 – Harikrishna, Pentala – 0-1 – Aronian, Levon – G109
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bd6 5. O-O a6 6. Ba4 O-O 7. c3 Re8 8. Nbd2 Bf8 9. Re1 b5 10. Bc2 d5
SportAccord Blitz 2014 – Round 17.6 – Dominguez Perez, Leinier – 1/2-1/2 – Aronian, Levon – G133
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bd6 5. O-O a6 6. Ba4 O-O 7. c3 Re8 8. Nbd2 Bf8 9. Re1 b5 10. Bb3 Na5
SportAccord Blitz 2014 – Round 7.4 – Ivanchuk, Vasyl – 1-0 – Aronian, Levon – G52
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bd6 5. c3 a6 6. Ba4 O-O 7. Nbd2 b5 8. Bc2 Re8 9. Nf1 Bf8 10. Bg5 h6
Superbet Chess Classic Romania 2025 1975 – Round 4 – Firouzja Alireza – 1/2-1/2 – So Wesley – G17
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. Nbd2 Nd7 7. O-O a5 8. Nc4 f6 9. c3 b5 10. Ne3 O-O
Superbet Chess Classic Romania 2025 1975 – Round 7 – Gukesh D – 1/2-1/2 – So Wesley – G34
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Ba4 O-O 6. h3 d5 7. exd5 Qxd5 8. Nc3 Qd6 9. O-O Nd4 10. Re1 Nxf3+
Superbet Rapid & Blitz Poland 2025 1975 – Round 23 – Topalov Veselin – 1-0 – Duda Jan-Krzysztof – G114
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Nbd2 d6 6. O-O O-O 7. c3 Bb6 8. Nc4 Ne7 9. a4 c6 10. Nxb6 axb6
Tata Steel Chess 2025 1973 – Round 8 – Praggnanandhaa R – 1/2-1/2 – Gukesh D – G46
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Bxc6 dxc6 6. O-O Qe7 7. Nbd2 a5 8. Nc4 Nd7 9. c3 O-O 10. Qc2 b6

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