C42 ist die Eröffnung Petrov's Defense aus dem Band C · Offene Spiele: 4 Halbzüge bis zur Stellung im Diagramm, 40 Varianten in der ECO-Tabelle.
Was die Partien sagen
7.471 Partien in den Sammlungen, von 1620 bis 2022. Elo-Schnitt der Partien mit Wertung: 2495.
Weiß gewinnt 33 %, remis 53 %, Schwarz gewinnt 14 %
Die meisten Partien: Jussupow, Artur (94), Rozentalis, Eduardas (92), Meijers, Viesturs (91), Anand, Viswanathan (90), Pavasovic, Dusko (81)
Alle 40 Varianten
- Petrov's Defense 1.e4 e5 2.♘f3 ♘f6
- Petrov's Defense 1.e4 e5 2.♘f3 ♘f6 3.♘xe5
- Petrov's Defense 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6
- Petrov's Defense 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3
- Petrov's Defense 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4
- Petrov's Defense: Classical Attack 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4
- Petrov's Defense: Classical Attack, Berger Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♗e7 7.O-O ♘c6 8.♖e1 ♗g4 9.c3 f5 10.♘bd2
- Petrov's Defense: Classical Attack, Chigorin Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♗e7 7.O-O ♘c6 8.♖e1
- Petrov's Defense: Classical Attack, Chigorin Variation, Browne Attack 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♘c6 7.O-O ♗e7 8.c4 ♘b4 9.cxd5
- Petrov's Defense: Classical Attack, Chigorin Variation, Main Line 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♘c6 7.O-O ♗e7 8.c4 ♘b4 9.♗e2
- Petrov's Defense: Classical Attack, Closed Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 ♘f6
- Petrov's Defense: Classical Attack, Jaenisch Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♘c6 7.O-O ♗e7 8.c4
- Petrov's Defense: Classical Attack, Krause Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♘c6 7.O-O ♗e7 8.♖e1 ♗g4 9.c3 f5 10.c4
- Petrov's Defense: Classical Attack, Marshall Trap 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♗d6 7.O-O O-O 8.c4 ♗g4 9.cxd5 f5 10.♖e1 ♗xh2+
- Petrov's Defense: Classical Attack, Marshall Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♗d6
- Petrov's Defense: Classical Attack, Marshall Variation, Chinese Gambit 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♗d6 7.O-O O-O 8.c4 c6 9.♖e1 ♗g4
- Petrov's Defense: Classical Attack, Maróczy Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♗e7 7.O-O ♘c6 8.♖e1 ♗g4 9.c3 f5 10.c4 ♗h4
- Petrov's Defense: Classical Attack, Mason Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♗e7 7.O-O O-O
- Petrov's Defense: Classical Attack, Mason-Showalter Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♘c6
- Petrov's Defense: Classical Attack, Staunton Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♗d6 7.O-O O-O 8.c4 c6
- Petrov's Defense: Classical Attack, Tarrasch Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d4 d5 6.♗d3 ♗d6 7.O-O O-O 8.c4 ♗g4
- Petrov's Defense: Cochrane Gambit 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘xf7
- Petrov's Defense: Cochrane Gambit, Bishop Check Line 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘xf7 ♔xf7 5.♗c4+
- Petrov's Defense: Cochrane Gambit, Center Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘xf7 ♔xf7 5.d4
- Petrov's Defense: Cozio Attack 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.♕e2
- Petrov's Defense: Damiano Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 ♘xe4
- Petrov's Defense: Damiano Variation, Kholmov Gambit 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 ♘xe4 4.♕e2 ♕e7
- Petrov's Defense: French Attack 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.d3
- Petrov's Defense: Italian Variation 1.e4 e5 2.♘f3 ♘f6 3.♗c4
- Petrov's Defense: Karklins-Martinovsky Variation 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘d3
- Petrov's Defense: Kaufmann Attack 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.c4
- Petrov's Defense: Millennium Attack 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.♗d3
- Petrov's Defense: Moody Gambit 1.e4 e5 2.♘f3 ♘f6 3.♕e2 ♘c6 4.d4
- Petrov's Defense: Nimzowitsch Attack 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘f3 ♘xe4 5.♘c3
- Petrov's Defense: Paulsen Attack 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 d6 4.♘c4
- Petrov's Defense: Stafford Gambit 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 ♘c6
- Petrov's Defense: Stafford Gambit Accepted 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 ♘c6 4.♘xc6 dxc6
- Petrov's Defense: Stafford Gambit Accepted 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 ♘c6 4.♘xc6 dxc6 5.♘c3 ♗c5
- Petrov's Defense: Stafford Gambit Accepted 1.e4 e5 2.♘f3 ♘f6 3.♘xe5 ♘c6 4.♘xc6 dxc6 5.d3 ♗c5
- Petrov's Defense: Three Knights Game 1.e4 e5 2.♘f3 ♘f6 3.♘c3