Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	● c2, ● c5	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	● aile dame 4v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (2v0), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (1v0)	● e4 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 0)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	5 (● b1, ● c1, ● f1, ● a1, ● h1)	5 (● b8, ● 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	mobile
Ruptures	● c5-c6	● …d7-d6

A46c — Neo-Benoni 3.dxc5

1.d4 Nf6 2.Nf3 c5 3.dxc5 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. c4 (Frapper le centre adverse — 19 % des parties) ; g3 (Préparer le fianchetto — 16 % des parties) ; e3 (Libérer Bf1, préparer Bd3 — 13 % des parties) ; Nc3 (Développer b1 — 12 % des parties) ; a3 (Préparer expansion aile dame — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...e6 (Poussée — 56 % des parties) ; ...Na6 (Développer b8 — 25 % des parties) ; ...Qa5+ (Contrôle diagonale a5-e1, Prépare O-O-O — 12 % des parties) ; ...Nc6 (Développer b8 — 5 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1922 Hastings Premier /23 3rd – Round 2 – Siegheim, Bruno – 1-0 – Blake, Joseph – G6 1. d4 Nf6 2. Nf3 c5 3. dxc5 Qa5+ 4. Nc3 e6 5. e3 Nc6 6. Bd2 Qxc5 7. Be2 Be7 8. O-O O-O 9. a3 d5 10. b4 Qb6
1930 Hamburg ol (Men) – Round 17.2 – Taubmann, H – 0-1 – Flohr, Salo – G32 1. d4 Nf6 2. Nf3 c5 3. dxc5 Na6 4. g3 Nxc5 5. Bg2 g6 6. O-O Bg7 7. c3 O-O 8. Be3 d6 9. Qc1 Ng4 10. Bd4 Bh6
1931 Argentina – Round 11 – Ipata, Pedro – 0-1 – Grau, Roberto G – G37 1. d4 Nf6 2. Nf3 c5 3. dxc5 Na6 4. g3 Nxc5 5. Bg2 g6 6. Nc3 Bg7 7. O-O O-O 8. Be3 Ne6 9. Qc1 Re8 10. Rd1 Ng4
1952 YUG Ch – Round 18 – Pirc, Vasja – 1-0 – Milic, Borislav – G27 1. Nf3 Nf6 2. d4 c5 3. dxc5 Na6 4. g3 g6 5. Bg2 Bg7 6. O-O Nxc5 7. c4 O-O 8. Nc3 b6 9. Nd4 Bb7 10. Bxb7 Nxb7
1954 It – Round 8 – Kramer, Haije – 1/2-1/2 – Rellstab, Ludwig – G9 1. Nf3 Nf6 2. d4 c5 3. dxc5 e6 4. a3 Bxc5 5. b4 Be7 6. Bb2 a5 7. b5 d5 8. e3 Nbd7 9. c4 O-O 10. Nbd2 Nc5
1955 Zagreb – Round 1 – Djurasevic, Bozidar – 1-0 – Suboticanec, Drazen – G13 1. d4 Nf6 2. Nf3 c5 3. dxc5 Na6 4. c4 g6 5. Nc3 Nxc5 6. g3 b6 7. Bg2 Bb7 8. O-O Bg7 9. Be3 O-O 10. Rc1 Rc8
1957 New Jersey State Ch Open – Round 4 – Owens, Brian – 0-1 – Saidy, Anthony – G14 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. e3 Bxc5 5. a3 O-O 6. c4 d5 7. b4 Be7 8. Nbd2 a5 9. b5 Nbd7 10. Bb2 Nc5
1957 Sombor – Round 1 – Rakic, Tomislav – 1/2-1/2 – Kozomara, Vlado – G33 1. Nf3 Nf6 2. d4 c5 3. dxc5 e6 4. g3 Bxc5 5. Bg2 d5 6. O-O O-O 7. Nbd2 Nc6 8. c4 Qe7 9. cxd5 exd5 10. Nb3 Bb6
1957 Wageningen zt – Round 10 – Orbaan, Constant – 0-1 – Larsen, Benjamin Holsko – G29 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. e3 Bxc5 5. Be2 O-O 6. O-O d5 7. b3 Nc6 8. Bb2 Qe7 9. c4 dxc4 10. Bxc4 e5
1958 Hamburg Ch – Round 7 – Sahlmann, Walter – 1/2-1/2 – Rellstab, Ludwig Sr – G14 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. g3 Bxc5 5. Bg2 Nc6 6. O-O O-O 7. c4 d5 8. a3 a5 9. Qc2 d4 10. Bg5 e5
1958 URS Ch sf – Round ? – Rubel, Igor G – 0-1 – Tarasov, Vitaly – G40 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. b4 a5 5. c3 b6 6. b5 Bxc5 7. e3 Bb7 8. Bd3 d5 9. Nbd2 Nbd7 10. c4 O-O
1959 Madrid – Round 3 – Bernstein, Olivia – 0-1 – Perez Perez, Francisco Jose – G17 1. Nf3 Nf6 2. d4 c5 3. dxc5 e6 4. b4 a5 5. c3 axb4 6. cxb4 b6 7. a4 Na6 8. a5 bxa5 9. bxa5 Nxc5 10. Bd2 Nfe4
1960 Sarajevo – Round 1 – Kozomara, Vlado – 1-0 – Bogdanovic, Radivoje – G9 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. c4 Bxc5 5. Nc3 d5 6. cxd5 exd5 7. e3 O-O 8. Be2 Nc6 9. O-O a6 10. a3 Be6
1961 Budapest ch-HUN – Round 1 – Bilek, Istvan – 1/2-1/2 – Szabo, Ladislav – G50 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. g3 Bxc5 5. Bg2 Nc6 6. O-O d5 7. c4 O-O 8. Nbd2 Bb6 9. e3 Qe7 10. b3 Rd8
1961 CSR Ch sf – Round 12 – Prucha, Karel – 1/2-1/2 – Jaros, Martin – G22 1. d4 Nf6 2. Nf3 c5 3. dxc5 Na6 4. g3 g6 5. Bg2 Nxc5 6. O-O Bg7 7. Nc3 O-O 8. Be3 b6 9. Qc1 Bb7 10. Bh6 a6
1962 Mar del Plata – Round 1 – Guimard, Carlos E – 1/2-1/2 – Eliskases, Erich – G20 1. Nf3 Nf6 2. d4 c5 3. dxc5 e6 4. c4 Bxc5 5. Nc3 b6 6. Bg5 Bb7 7. e3 h6 8. Bh4 Be7 9. Be2 O-O 10. O-O d5
1962 Varna olm – Round 1 – Fuchs, Reinhart – 1/2-1/2 – Tal, Mikhail – G31 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. e3 Bxc5 5. c4 O-O 6. Nc3 d5 7. cxd5 exd5 8. Be2 Nc6 9. O-O a6 10. a3 Be6
1964 Buenos Aires – Round 4 – Garcia Rodriguez, Raimundo – 0-1 – Keres, Paul – G37 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. a3 Bxc5 5. b4 Be7 6. Bb2 a5 7. b5 O-O 8. e3 d6 9. Be2 Nbd7 10. O-O Nc5
1964 Sarajevo BIH – Round 12 – Kozomara, Vlado – 1/2-1/2 – Matulovic, Milan – G25 1. d4 Nf6 2. Nf3 c5 3. dxc5 Na6 4. c4 Nxc5 5. Nc3 g6 6. b4 Nce4 7. Nxe4 Nxe4 8. Qd4 Nf6 9. e4 d6 10. e5 dxe5
1964 Tel Aviv olm fin-B – Round 7 – Prameshuber, Alexander – 1/2-1/2 – Bonner, Gerald – G81 1. d4 Nf6 2. Nf3 c5 3. dxc5 Qa5+ 4. Nbd2 Qxc5 5. c4 g6 6. e3 Bg7 7. Be2 O-O 8. O-O b6 9. a3 Bb7 10. b4 Qc7
1965 It – Round 10 – Rakic, Tomislav – 1-0 – Velimirovic, Dragoljub – G11 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. g3 Bxc5 5. Bg2 Nc6 6. O-O d5 7. a3 a5 8. c4 O-O 9. Bg5 d4 10. Ne1 Be7
1965 Zinnowitz GER – Round 8 – Szilagyi, Gyorgy Laszlo – 0-1 – Dely, Peter – G18 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. Bg5 Bxc5 5. e3 Qb6 6. Nbd2 Qxb2 7. Bd3 Qb6 8. O-O d6 9. Rb1 Qc7 10. Bxf6 gxf6
1966 La Habana olm prel – Round 3 – Bouwmeester, Hans – 1/2-1/2 – Jimenez Zerquera, Eleazar – G51 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. g3 Bxc5 5. Bg2 O-O 6. O-O d5 7. e4 Nc6 8. exd5 exd5 9. Nbd2 Bb6 10. Nb3 d4
1968 ROM Ch – Round 2 – Zara, Dan – 1/2-1/2 – Drimer, Dolfi – G12 1. d4 Nf6 2. Nf3 c5 3. dxc5 e6 4. c4 Bxc5 5. e3 O-O 6. a3 d5 7. b4 Be7 8. Nbd2 b6 9. Bb2 Bb7 10. Bd3 Nbd7
IBM 1978 – Round 13 – Romanishin, Oleg M – 1-0 – Ljubojevic, Ljubomir – G35 1. d4 Nf6 2. Nf3 c5 3. dxc5 Na6 4. g3 Nxc5 5. Bg2 g6 6. O-O Bg7 7. Be3 Qc7 8. c4 b6 9. Nc3 Bb7 10. Rc1 O-O
World Blitz 2021 – Round 5.20 – Demidov, Mikhail – 1-0 – Rapport, Richard – G272 1. Nf3 Nf6 2. d4 c5 3. dxc5 e6 4. Be3 Na6 5. g3 Bxc5 6. Bxc5 Nxc5 7. Bg2 O-O 8. O-O b5 9. Ne5 Bb7 10. Bxb7 Nxb7

A46c — Neo-Benoni 3.dxc5 (1922)

1.d4 Nf6 2.Nf3 c5 3.dxc5

Les coups candidats

3…e6 — 65.1% (851 parties)

Ambassadeurs : bekerschaak (27x), Gillurkar Palash (24x), Gnasher (19x), Treiber, Burkhard (16x), checy (9x), Karkulin (8x), thecowboy (6x), Kingkar Deka (6x)

3…Na6 — 17.1% (224 parties)

Ambassadeurs : Bartha, Sandor (3x), Zalys, Ignas (2x), Norri, Joose (2x), Carlstedt, Jonathan (2x), Gavrish, Leonid (2x), Pirc, Vasja (1x), Milic, Borislav (1x), Agenerwot Ashley Kay (1x)

3…Qa5+ — 13.5% (177 parties)

Ambassadeurs : Boll, Peter (2x), Tagnon, Nicole (2x), Czebe, Attila (2x), Huygebaert, Batist (2x), Prameshuber, Alexander (1x), Bonner, Gerald (1x), De Wit, Rien (1x), Richter, Burkard (1x)

3…Nc6 — 3.0% (39 parties)

Ambassadeurs : Lasschuit, Rene (2x), Waschischeck, Tom (2x), Airey, E. (1x), Sommerfeld, Gilbert (1x), Thorne, P (1x), Lay, Peter D (1x), Villarreal, Agustin (1x), Sitar, K (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	3…e6	3…Na6	3…Qa5+	3…Nc6
<1800	76	41%	13%	33%	11%
1800-2200	448	53%	19%	21%	4%
2200-2600	289	55%	31%	11%	1%
2600+	4	50%	50%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	3…e6	3…Na6	3…Qa5+	3…Nc6
1950s	11	73%	27%	—	—
1960s	19	58%	37%	5%	—
1970s	20	55%	45%	—	—
1980s	42	55%	24%	14%	5%
1990s	177	55%	21%	15%	7%
2000s	581	73%	14%	10%	2%
2010s	388	61%	16%	18%	3%
2020s	70	57%	20%	20%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
3…e6	61%	57%	▼ -3.7%
3…Na6	16%	20%	▲ +4.0%
3…Qa5+	18%	20%	▲ +2.2%
3…Nc6	3%	0%	▼ -3.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 1 partie

Parties historiques

3…e6 — 65.1% (851 parties)

1954 — Kramer, Haije vs Rellstab, Ludwig — 1/2-1/2 — Beverwijk NED
1957 — Rakic, Tomislav vs Kozomara, Vlado — 1/2-1/2 — Sombor
1957 — Orbaan, Constant vs Larsen, Bent Ravn — 0-1 — Wageningen NED
1957 — Owens, Brian vs Saidy, Anthony — 0-1 — East Orange
1957 — Klaman, Konstantin Mikhailovich vs Zilber, Israel — 1-0 — Leningrad RUS

3…Na6 — 17.1% (224 parties)

1952 — Pirc, Vasja vs Milic, Borislav — 1-0 — Belgrade SRB
1955 — Djurasevic, Bozidar vs Suboticanec, Drazen — 1-0 — Zagreb CRO
1957 — Fleischer, Martin vs Bernstein, Sidney — 1/2-1/2 — New York, NY USA
1961 — Prucha, Karel vs Jaros, Martin — 1/2-1/2 — Brno CZE
1964 — ? vs Yukhtman, Yakov — 1/2-1/2 — Kiev UKR

3…Qa5+ — 13.5% (177 parties)

1964 — Prameshuber, Alexander vs Bonner, Gerald — 1/2-1/2 — Tel Aviv ISR
1985 — Boll, Peter vs De Wit, Rien — 1/2-1/2 — Den Bosch
1985 — Muco, Fatos vs Kurajica, Bojan — 1/2-1/2 — Kavala GRE
1986 — Boll, Peter vs Deisz, Ab J — 1/2-1/2 — Den Bosch
1988 — Parveen, Seyda Shabana vs Tagnon, Nicole — 0-1 — Thessaloniki ol women

3…Nc6 — 3.0% (39 parties)

1983 — Airey, E. vs Sommerfeld, Gilbert — 0-1 — Moose Jaw CAN
1985 — Thorne, P vs Lay, Peter D — 1-0 — Sharjah UAE
1990 — Van Rienen, Willy vs Deiller, Pascal — 1-0 — Metz FRA
1992 — Brown, Steven A vs Imai, Toshio — 1-0 — Detroit, MI USA
1993 — Sand, Bjorn vs Keohane, Ben — 0-1 — Aarhus DEN

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