D14n — Slav: Exchange, 8.Bd3 Main Line, 12.Rfc1 Rfc8

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Bd3 Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6 11.O-O O-O 12.Rfc1 Rfc8 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la case forte b5.

Plans. Tour sur colonne c.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la case forte b4 et un avant-poste en e4.

Plans. ...e5 (Rupture) ; Tour sur colonne c.

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0)	● b4 (2v0)
Cases faibles	● e4	● e5
Centre	● d4 (3v1)	● d5 (3v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Ouvertes	● c	● c

Pièces

	♔ Blancs	♚ Noirs
Paire de fous	Non	Non
Non développées	1 (a1)	1 (a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● e3-e4	● …e6-e5

Partie
1934 Leningrad ch-URS – Round 1 – Chekhover, Vitaly – 1-0 – Veresov, Gavriil – G21 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1959 UKR Ch – Round 19 – Nikolaevsky, Yuri V – 1/2-1/2 – Stein, Leonid – G138 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1960 UKR Ch sf – Round 11 – Nikolaevsky, Yuri V – 1/2-1/2 – Gufeld, Eduard – G68 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1960 Varna Varna BUL – Round 9 – Padevsky, Nikola – 1/2-1/2 – Minev, Nikolay N – G32 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1961 Maroczy Memorial Budapest HUN – Round 1 – Simagin, Vladimir – 1/2-1/2 – Dely, Peter – G11 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1963 Asztalos Memorial 6th – Round 10 – Flesch, Janos – 1/2-1/2 – Fuchs, Reinhart – G29 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1963 Halle zt – Round 1 – Ivkov, Borislav – 1/2-1/2 – Robatsch, Karl – G55 1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1965 HUN-ch21 – Round 1 – Liptay, Laszlo Dr. – 1/2-1/2 – Navarovszky, Laszlo – G16 1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1965 IBM II – Round 1 – Ghitescu, Theodor – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G1 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1965 Kiev (Ukraine) – Round 8 – Kostiuchenko, Alexander – 1/2-1/2 – Kots, Yuri I – G5 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1965 Leipzig Inter-1 – Round 14 – Sajtar, Jaroslav – 1/2-1/2 – Pietzsch, Wolfgang – G49 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1965 Tbilisi – Round 1 – Navarovszky, Laszlo – 1/2-1/2 – Fuchs, Reinhart – G5 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1966 Hungary – Round 1 – Polgar, Istvan – 1/2-1/2 – Varnusz, Egon – G12 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1967 DSV-Turnier – Round 12 – Kozma, Julius – 1/2-1/2 – Csom, I. – G69 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1968 Toth Memorial – Round 15 – Hennings, Artur – 1/2-1/2 – Barczay, Laszlo – G57 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1968 Varna BUL – Round 5 – Kolarov, Atanas Stefanov – 1/2-1/2 – Bobotsov, Milko G – G11 1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1969 Rubinstein Memorial – Round 1 – Popov, Luben – 1/2-1/2 – Kostro, Jerzy – G8 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
1969 Rubinstein Memorial – Round 14 – Popov, Luben – 1/2-1/2 – Radovici, Corvin – G59 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
FIDE World Blitz Championship 2014 – Round 17.17 – Vitiugov, Nikita – 1/2-1/2 – Tomashevsky, Evgeny – G156 1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
FIDE World Blitz Championship 2025 – Round 6 – Isanzhulov Arystan – 0-1 – Firouzja Alireza – G104 1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 O-O 8. O-O Bg4 9. Nde2 Nc6 10. h3 Bd7
FIDE World Rapid 2014 – Round 9.7 – Le, Quang Liem – 1/2-1/2 – Nguyen, Ngoc Truong Son – G205 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
World Blitz 2015 – Round 12.9 – Vitiugov, Nikita – 1/2-1/2 – Tomashevsky, Evgeny – G781 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6
World Rapid 2016 – Round 13.17 – Li, Chao – 1/2-1/2 – Bu, Xiangzhi – G485 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6

D14n — Exchange Main Line

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5 7.e3 e6 8.Bd3 Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6 11.O-O O-O 12.Rfc1 Rfc8

Eval: [-0.09]

Les coups candidats

13.h3 — 36.5% (216 parties)

Ambassadeurs : Xu, Xiangyu (7x), Dao, Thien Hai (5x), Bu, Xiangzhi (5x), Lu, Shanglei (5x), Stremavicius, Titas (4x), Xiang, Zeyu (4x), Cordova, Emilio (4x), Bobotsov, Milko G (3x)

13.a3 — 20.8% (123 parties)

Ambassadeurs : Kaposztas, Miklos (4x), Yuan, Ye (3x), Bogdan, Dan (3x), Kadrev, Zdravko Minchev (2x), Radulov, Ivan (2x), Csom, Istvan (2x), Truskavetsky, Alexandr (2x), Aleksandrov Ivanchev, Aleksandar (2x)

13.Ne2 — 20.6% (122 parties)

Ambassadeurs : Zhao, Shengxin (5x), Gufeld, Eduard (3x), Ubilava, Elizbar (3x), Chekhov, Valery A (3x), Savchenko, Stanislav (3x), Firman Syah, Farid (3x), Lputian, Smbat (2x), Lukacs, Peter (2x)

13.Nb5 — 6.4% (38 parties)

Ambassadeurs : Chudinovskikh, Aleksandr Mikhailov (4x), Dragomarezkij, Evgeni (4x), Kremenietsky, Anatoly M. (4x), Rashkovsky, Nukhim N (4x), Rakhmangulov, Andrei (3x), Simantsev, Mikhail (3x), Shvedchikov, Anatoli I. (3x), Lisenko, Alexander V (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	13.h3	13.a3	13.Ne2	13.Nb5
1800-2200	50	24%	32%	10%	14%
2200-2600	481	37%	19%	23%	6%
2600+	32	56%	25%	9%	6%

Évolution par décennie (% des parties)

Décennie	N parties	13.h3	13.a3	13.Ne2	13.Nb5
1930s	1	—	100%	—	—
1950s	1	—	—	—	—
1960s	19	16%	42%	16%	—
1970s	24	29%	8%	12%	—
1980s	53	23%	15%	49%	—
1990s	33	33%	24%	24%	3%
2000s	66	29%	24%	23%	3%
2010s	308	39%	21%	16%	9%
2020s	87	51%	17%	20%	7%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
13.h3	39%	51%	▲ +11.6%
13.a3	21%	17%	▼ -3.9%
13.Ne2	16%	20%	▲ +3.3%
13.Nb5	9%	7%	▼ -2.5%

Parties historiques

13.h3 — 36.5% (216 parties)

1963 — Ivkov, Borislav vs Robatsch, Karl — 1/2-1/2 — Halle GER
1968 — Hennings, Artur vs Barczay, Laszlo — 1/2-1/2 — Kecskemet HUN
1968 — Kolarov, Atanas Stefanov vs Bobotsov, Milko G — 1/2-1/2 — Varna BUL
1970 — Podgaets, Mikhail vs Kupreichik, Viktor D — 1/2-1/2 — Sombor
1970 — Podgaets, Mikhail vs Masic, Ljubomir — 1/2-1/2 — Sombor

13.a3 — 20.8% (123 parties)

1934 — Chekhover, Vitaly vs Veresov, Gavriil — 1-0 — Leningrad ch-URS
1961 — Simagin, Vladimir vs Dely, Peter — 1/2-1/2 — Maroczy mem Budapest HUN
1964 — Kadrev, Zdravko Minchev vs Popov, Luben — 1/2-1/2 — Sofia BUL
1964 — Bobekov, Radko vs Kadrev, Zdravko Minchev — 1/2-1/2 — Sofia BUL
1965 — Ghitescu, Theodor vs Szilagyi, Gyorgy Laszlo — 1/2-1/2 — Amsterdam NED

13.Ne2 — 20.6% (122 parties)

1965 — Navarovszky, Laszlo vs Fuchs, Reinhart — 1/2-1/2 — Tbilisi GEO
1965 — Kostiuchenko, Alexander vs Kots, Yuri I — 1/2-1/2 — Kiev UKR
1965 — Sajtar, Jaroslav vs Pietzsch, Wolfgang — 1/2-1/2 — Leipzig Inter-1
1976 — Eperjesi, Laszlo Dr. vs Szilagyi, Gyorgy Laszlo — 1/2-1/2 — Salgotarjan
1978 — Vaganian Rafael Agred vs Kupreichik, Viktor D — 1/2-1/2 — Kirovakan

13.Nb5 — 6.4% (38 parties)

1996 — Vera Gonzalez-Quevedo, Reynaldo vs Franco Ocampos, Zenon — 1/2-1/2 — Andorra
2002 — Bogdanov, Emil vs Murey, Jacob — 1/2-1/2 — FRA
2007 — Zhadko, Vladimir vs Podgurkii, Stepan — 1/2-1/2 — Kishinev MDA
2010 — Kukov, Velislav vs Bojchev, Marian — 1/2-1/2 — Albena BUL
2010 — Georgiev, Steljan vs Mladenov, Ilian — 1/2-1/2 — Albena BUL

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