Archives des E19a - 9.Qxc3 - Queen’s Indian: Old Main Line [+0.17]

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E19a — Queen’s Indian: Old Main Line

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3 9.Qxc3

Eval: [+0.17]

Les coups candidats

Ambassadeurs : Andersson, Ulf (30x), Karpov, Anatoly (23x), Weber, Karlheinz (19x), Da Silva Filho, Alcindo Luz Bastos (18x), Ribli, Zoltan (16x), Kýhos, Alois (16x), Portych, Václav (16x), Ivkov, Borislav (15x)

9…f5 — 27.9% (1895 parties) →

Ambassadeurs : Pirc, Vasja (12x), Ivkov, Borislav (11x), Rozentalis, Eduardas (10x), Almarza Mato, Carlos (10x), Averbakh, Yuri L (8x), Kholmov, Ratmir D (8x), Golombek, Harry (7x), Hacker, Christian (7x)

9…d6 — 14.7% (999 parties) →

Ambassadeurs : Ivkov, Borislav (12x), Najdorf, Miguel (6x), Vila Hernández, Carlos (6x), Matanovic, Aleksandar (5x), Blatny, Frantisek (5x), Zakharov, Oleg (5x), Ilyasov, Anatoly Fedorovich (5x), Hort, Vlastimil (4x)

9…Be4 — 9.3% (634 parties) →

Ambassadeurs : Najdorf, Miguel (9x), Bolbochan, J. (7x), Keres, Paul Petrovich (7x), Matanovic, Aleksandar (7x), Luckis, Marcos (6x), Szabo, Ladislav (5x), Sarosy, Zoltan L (5x), Petrosian, Tigran A. (5x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9…c5	9…f5	9…d6	9…Be4
<1800	110	42%	28%	14%	10%
1800-2200	2118	41%	28%	17%	7%
2200-2600	2804	47%	23%	14%	10%
2600+	148	62%	14%	9%	10%

Évolution par décennie (% des parties)

Décennie	N parties	9…c5	9…f5	9…d6	9…Be4
1920s	16	—	38%	50%	—
1930s	55	33%	29%	24%	5%
1940s	148	4%	42%	24%	26%
1950s	241	0%	50%	14%	24%
1960s	234	14%	46%	18%	17%
1970s	428	46%	24%	12%	13%
1980s	475	43%	35%	8%	7%
1990s	843	38%	34%	11%	9%
2000s	1477	45%	27%	13%	9%
2010s	2458	50%	22%	14%	7%
2020s	413	31%	18%	36%	7%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9…c5	50%	31%	▼ -19.2%
9…f5	22%	18%	▼ -4.6%
9…d6	14%	36%	▲ +22.2%
9…Be4	7%	7%	-0.3%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 10 parties
Smyslov, Vladimir — 10 parties
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Tal, Mikhail — 9 parties
Alekhine, Alexander — 7 parties
Botvinnik, Mikhail — 6 parties
Anand, Viswanathan — 3 parties
Kramnik, Vladimir — 2 parties
Hou, Yifan — 1 partie

Parties historiques

9…c5 — 41.2% (2795 parties)

1934 — Frydman, Paulino vs Eliskases, Erich — 0-1 — Ujpest
1935 — Appel, Izaak vs Steiner, Lajos — 0-1 — Lodz POL
1935 — Monticelli, Mario vs Najdorf, Miguel — 0-1 — Warsaw ol ;HCL 36
1935 — Monticelli D Elias, Maria Lucia vs Najdorf, Miguel — 0-1 — Warsaw POL
1935 — Opocensky, Karel vs Lilienthal, Andor — 0-1 — Warsaw POL

9…f5 — 27.9% (1895 parties)

1927 — Przepiorka, Dawid vs Ahues, Carl — 0-1 — Kecskemet II
1927 — Makogonov, Vladimir vs Botvinnik, Mikhail — 0-1 — Moskou ch-URS
1927 — Freiman, Sergey Nikolaevich vs Botvinnik, Mikhail — 1-0 — Moskou ch-URS
1928 — Bakos, Adam Tamas vs Gereben, Erno — 0-1 — Gyula HUN
1929 — Gilg, Karl vs Euwe, Max — 1/2-1/2 — Carlsbad CZE

9…d6 — 14.7% (999 parties)

1925 — Asztalos, Lajos vs Tartakower, Savielly — 1/2-1/2 — Debrecen HUN
1926 — Gilg, Karl vs Bluemich, Max — 1-0 — Vienna AUT
1926 — Gilg, Karl vs Kmoch, Hans — 1/2-1/2 — Semmering AUT
1927 — Takacs, Sandor vs Asztalos, Lajos — 0-1 — Kecskemet I
1927 — Reti, Richard vs Landau, Salo — 1-0 — Rotterdam m Rotterdam NED

9…Be4 — 9.3% (634 parties)

1937 — Reshevsky, Samuel vs Eliskases, Erich — 1-0 — Semmering AUT
1939 — Mueller, Helge vs Lokvenc, Josef — 1/2-1/2 — Bad Oeynhausen ch-GER
1939 — Alekhine, Alexander vs Loynaz, S. — 1-0 — Caracas VEN
1940 — Euwe, Max vs Keres, Paul Petrovich — 1/2-1/2 — Match Amsterdam NED
1941 — Eliskases, Erich vs Luckis, Marcos — 1/2-1/2 — Mar del Plata ARG

Partie
1926 Semmering – Round 1 – Gilg, Karl – 1/2-1/2 – Acebey Michel, Veroska – G34 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qd3 Nxc3 9. Qxc3 Na6 10. a3 c5
1934 Leningrad ch-URS – Round 1 – Yudovich, Mikhail M – 1-0 – Kan, Ilya A – G90 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. Qc2 Nc6
1937 Stockholm ol – Round 5 – Reshevsky, Samuel – 1-0 – Lilienthal, Georg – G28 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Rd1 d5
1937 Tbilisi ch-URS – Round 1 – Goglidze, Viktor – 1-0 – Chekhover, Vitaly – G64 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. Qc2 Nc6
1941 Mar del Plata – Round 11 – Sulik, Franciszek – 1/2-1/2 – Najdorf, Miguel – G92 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 O-O 9. O-O Qc8 10. Rd1 Be4
1941 Munchen – Round 6 – Lundin, Erik – 1/2-1/2 – Rabar, Bakhtyar Hamasaleh – G53 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. d4 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 O-O 9. O-O Bf6 10. Qc2 d5
1943 Prague – Round 1 – Alekhine, Alexander – 1/2-1/2 – Fichtl, Jiri – G2 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. Bf4 d6
1946 Verenigde Staten m ch-USA – Round 3 – Steiner, Heinrich Jun. – 1/2-1/2 – Denker, Arnold S – G3 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. c4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Bf4 d6
1947 Vienna SCHLECHTER-mem – Round 13 – Gruenfeld, Ernst – 1/2-1/2 – Opocensky, Karel – G28 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Bf4 d6
1950 Dubrovnik olm – Round 12 – Steiner, Heinrich Jun. – 0-1 – Rossolimo, Nicolas – G77 1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Rd1 d5
1950 Dubrovnik olm – Round 9 – Aguilar Flores, Renata Camila – 1/2-1/2 – Rossolimo, Nicolas – G124 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Ne1 Bxg2
1950 Dubrovnik YUG – Round 1 – Enevoldsen, Harald – 0-1 – Rossolimo, Nicolas – G2 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. c4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Bf4 d6
1950 Hungary – Round 1 – Gereben, Erno – 1-0 – Pogats, Jozsef Jr. – G38 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 e6 5. c4 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 O-O 9. O-O Qc8 10. Bf4 Be4
1951 Madrid – Round 1 – Giustolisi, Alberto – 1/2-1/2 – Enevoldsen, Jens – G4 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. Nc3 O-O 7. d4 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Bf4 d6
1952 Budapest – Round 6 – Platz, Hans – 0-1 – Stahlberg, Gideon – G56 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d5 10. Ne5 c6
1952 Budapest HUN – Round 7 – Szabo, Ladislav – 1-0 – Platz, Hans – G4 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. d4 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d5 10. cxd5 exd5
1952 Hoogovens – Round 7 – Bouwmeester, Hans – 0-1 – Kramer, Hanspeter – G35 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Qd3 f5
1952 Rio de Janeiro – Round 1 – Eidelman Mauricio – 1/2-1/2 – Mangini, Jose Henrique de Mello – G1 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Rd1 d6
1953 Wch U20 qual – Round 4 – Ivkov, Borislav – 1/2-1/2 – Darga, Klaus – G13 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d5 10. Ne5 c6
1954 Belgrade – Round 14 – Porrecca, Giorgio – 1/2-1/2 – Djurasevic, Bozidar – G117 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Na6 10. b3 c5
1954 Olympiad prel IV – Round 1 – Golombek, Harry – 1/2-1/2 – Darga, Klaus – G13 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. O-O Ne4 8. Qc2 Nxc3 9. Qxc3 d5 10. Bf4 c6
1955 Hamburg – Round 13 – Stahlberg, Gideon – 1-0 – Pfeiffer, Gerhard – G101 1. Nf3 e6 2. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Rd1 d5
1956 Alekhine Memorial – Round 1 – Pachman, Ludek – 1/2-1/2 – Smyslov, Vladimir – G21 1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d4 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. b3 d6
1956 Hastings5657 – Round 9 – Larsen, Bent Ravn – 1/2-1/2 – O'Kelly, Albéric de Galway – G43 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 e6 5. O-O Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Bf4 d6
1956 URS Ch sf – Round ? – Osnos, Viatcheslav – 1/2-1/2 – Khasin, Abram – G55 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. b3 Be4
1957 CSR Ch – Round 16 – Filip, Miroslav – 1/2-1/2 – Pachman, Ludek – G70 1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. b3 d6
1957 Sofia zt Sofia BUL – Round 1 – Filip, Miroslav – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G27 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. b3 f5
1957 WchT U26 04th – Round 7.2 – Minev, Nikolay N – 1-0 – Portisch, Lajos – G92 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. b3 d6
1958 Argentina – Round 5 – Espinosa Flores, Rafael Emilio – 1-0 – Luckis, Marcos – G39 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Rd1 d5
1960 Moscow CCCT – Round 5 – Kholmov, Ratmir D – 1/2-1/2 – Simagin, Vladimir – G30 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. d4 O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. Qc2 Bxf3
1962 Sarajevo – Round 6 – Ivkov, Borislav – 1/2-1/2 – Darga, Klaus – G36 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Rd1 d5
1963 Sochi – Round 9 – Bukic, Enver – 1/2-1/2 – Kholmov, Ratmir D – G54 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 a5 10. Ne1 Bxg2
1964 Mar del Plata – Round 6 – Amado, Claudio – 1/2-1/2 – Luckis, Marcos – G21 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Rd1 d5
1968 Hoogovens – Round 4 – Ivkov, Borislav – 0-1 – Korchnoi, Viktor – G42 1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. Rd1 d5
1968 It Buesum GER – Round 11 – Kolarov, Atanas S. – 1/2-1/2 – O'Kelly de Galway, Alberic – G51 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qc8 10. b3 d6
1972 Skopje ol (Men) fin-A – Round 3 – Lombard, Andre – 0-1 – Pomar Salamanca, Arturo – G96 1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d4 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. Qc2 Nc6
36. Olympiad 2004 – Round 7 – Timman, Jan H – 1/2-1/2 – Speelman, Jon S – G233 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. Rd1 d6
Melody Amber, Blindfold, Monaco 1995 – Round 2 – Nikolic, Predrag – 1/2-1/2 – Ivanchuk, Vasyl – G7 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. Qc2 d5

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