B12n — Caro-Kann: Advance, Short Variation

1.e4 c6 2.d4 d5 3.e5 Bf5 4.c3 e6 5.Be2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nf3 (Développer g1 — 86 % des parties) ; Nd2 (Développer b1 — 6 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...c5 (Frapper le centre adverse — 42 % des parties) ; ...Nd7 (Développer b8 — 34 % des parties) ; ...Ne7 (Développer g8 — 16 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, c3→d4, d4→e5	● c6→d5, e6→d5, b7→c6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● e4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (1v0)	● d5 (3v0), ● e4 (2v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Be2	● Be2 Actif (mob. 8)
Bf5		● Bf5 Actif (mob. 7)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	5 (● b1, ● g1, ● c1, ● a1, ● h1)	5 (● b8, ● g8, ● 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	● c3-c4	● …c6-c5, ● …f7-f6

Partie
Interpolis 1990 – Round 9 – Short, Nigel D – 1-0 – Kamsky, Gata – G27 1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2 Be7 6. Nf3 g5 7. O-O h5 8. Be3 Nd7 9. a4 g4 10. Ne1 Bg5
KRO-tweekamp 1989 – Round 2 – Short, Nigel D – 0-1 – Timman, Jan H – G2 1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2 c5 6. a3 c4 7. Nd2 Nc6 8. Ngf3 Be7 9. b3 cxb3 10. Nxb3 Nh6
Manila Interzonal 1990 – Round 1 – Short, Nigel D – 1-0 – Hjartarson, Johann – G13 1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2 c5 6. Nf3 Nc6 7. O-O Rc8 8. a3 c4 9. Nbd2 Nh6 10. b3 cxb3
Manila Interzonal 1990 – Round 10 – Short, Nigel D – 1-0 – Seirawan, Yasser – G173 1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2 c5 6. Nf3 Nc6 7. O-O h6 8. Be3 cxd4 9. cxd4 Nge7 10. Nc3 Nc8

B12n — Advance, Short Variation (1989)

1.e4 c6 2.d4 d5 3.e5 Bf5 4.c3 e6 5.Be2

Les coups candidats

5…c5 — 42.0% (74 parties)

Ambassadeurs : Short, Nigel D (3x), Casani, Rafael (3x), Johansson, Kjell-Ake (2x), Erenburg, Sergey (2x), Husted, Peter (2x), Sozin, Stepan (2x), Hamm, Robert (1x), Lonoff, Marc (1x)

5…Nd7 — 33.5% (59 parties)

Ambassadeurs : Gershnik, Anna (2x), Blasovszky, Istvan (2x), Fabrizio, Lou (2x), Banku, Pavel (2x), Ewart, Dave (1x), Meetze, Bill (1x), Nevednichy, Vladislav (1x), Grigore, George-Gabriel (1x)

5…Ne7 — 15.9% (28 parties)

Ambassadeurs : Meduna, Eduard (2x), Husted, Peter (2x), Werner, Daniel (1x), Werner, Dimo (1x), Smith, Eric S (1x), Aldrich, Jeff (1x), Wohlfart, Paulus, Dr. (1x), Kriegel, Thomas (1x)

5…Be7 — 2.3% (4 parties)

Ambassadeurs : Short, Nigel D (1x), Kamsky, Gata (1x), Powell, Lisa (1x), Galvin, John (1x), Timofeev, Vladimir F (1x), Haludrov, Eduard (1x), Heedt, Thorsten, Dr. (1x), Frow, Patricia (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…c5	5…Nd7	5…Ne7	5…Be7
<1800	13	46%	38%	8%	—
1800-2200	55	40%	24%	29%	—
2200-2600	47	40%	40%	13%	2%
2600+	4	50%	—	25%	25%

Évolution par décennie (% des parties)

Décennie	N parties	5…c5	5…Nd7	5…Ne7	5…Be7
1980s	2	100%	—	—	—
1990s	75	39%	33%	17%	4%
2000s	43	44%	37%	12%	2%
2010s	40	42%	35%	20%	—
2020s	16	44%	25%	12%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…c5	42%	44%	▲ +1.2%
5…Nd7	35%	25%	▼ -10.0%
5…Ne7	20%	12%	▼ -7.5%
5…Be7	0%	0%	+0.0%

Parties historiques

5…c5 — 42.0% (74 parties)

1988 — Hamm, Robert vs Lonoff, Marc — 1-0 — ?
1989 — Short, Nigel D vs Timman, Jan H — 0-1 — Hilversum NED
1990 — Short, Nigel D vs Hjartarson, Johann — 1-0 — Manila PHI
1990 — Milgram, Charles vs Dueckstein, Werner — 1/2-1/2 — ?
1990 — Short, Nigel D vs Seirawan, Yasser — 1-0 — Manila PHI

5…Nd7 — 33.5% (59 parties)

1990 — Pritchett, Craig W vs Sunthornpongsathorn, Veeraphol — 1/2-1/2 — Novi Sad SRB
1990 — Dzindzichashvili, Roman vs Liatti, Mark L — 1-0 — USA
1990 — Reyes Najera, Carlos A. vs Mejia Godinez, Nery Amilear — 1-0 — Guatemala City GUA
1990 — Gershnik, Anna vs Starck, Ines — 1/2-1/2 — Novi Sad SRB
1991 — Blasovszky, Istvan vs Andic, B. — 1-0 — ?

5…Ne7 — 15.9% (28 parties)

1990 — Werner, Daniel vs Meduna, Eduard — 1/2-1/2 — Forli open
1990 — Werner, Dimo vs Meduna, Eduard — 1/2-1/2 — Forli op
1990 — Short, Nigel D vs Timman, Jan H — 1/2-1/2 — Prague CZE
1991 — Reyes, Juan vs Izeta Txabarri, Felix — 1/2-1/2 — Toledo
1991 — Husted, Peter vs Pedersen, Ebbe — 0-1 — Aarhus DEN

5…Be7 — 2.3% (4 parties)

1990 — Short, Nigel D vs Kamsky, Gata — 1-0 — Tilburg NED
1991 — Timofeev, Vladimir F vs Haludrov, Eduard — 0-1 — Voronezh RUS
1995 — Powell, Lisa vs Galvin, John — 1-0 — corr IECC KO
2004 — Heedt, Thorsten, Dr. vs Frow, Patricia — 1-0 — IECG

Interpolis 1990 – Round 9 – Short, Nigel D – 1-0 – Kamsky, Gata – G27

KRO-tweekamp 1989 – Round 2 – Short, Nigel D – 0-1 – Timman, Jan H – G2

Manila Interzonal 1990 – Round 1 – Short, Nigel D – 1-0 – Hjartarson, Johann – G13

Manila Interzonal 1990 – Round 10 – Short, Nigel D – 1-0 – Seirawan, Yasser – G173