“King's Knight Opening”的意思、由来-开放百科全书

词条

King's Knight Opening

释义

Main line: 2...Nc6
Other Black defenses
Less common defenses
References
External links

{{Infobox chess opening
| openingname = King's Knight Opening
| image = {{Chess diagram||
|rd|nd|bd|qd|kd|bd|nd|rd
|pd|pd|pd|pd| |pd|pd|pd
| | | | | | | |
| | | | |pd| | |
| | | | |pl| | |
| | | | | |nl| |
|pl|pl|pl|pl| |pl|pl|pl
|rl|nl|bl|ql|kl|bl| |rl
}}
| moves = 1.e4 e5 2.Nf3
| ECO = C40 (–C99)
| birth =
| nameorigin =
| parentopening = Open Game
| AKA =
| chessgid = 21722&move=2.5&moves=e4.e5.Nf3&nodes=21722
}}

The King's Knight Opening is a chess opening consisting of the moves:

1. e4 e5

2. Nf3

The opening is likely to continue into one of a number of other named openings, depending mainly on Black's second move.

Main line: 2...Nc6

Most games (more than 80%) continue with 2...Nc6.

Some moves from here include:

3. Bb5: Ruy Lopez
- 3...a6: Ruy Lopez, Morphy Defence (main line)
- 3...Nf6: Ruy Lopez, Berlin Defence
- 3...d6: Ruy Lopez, Steinitz Defence
- 3...f5: Ruy Lopez, Schliemann Defence
- 3...Bc5: Ruy Lopez, Classical Defence
3. Bc4: Italian Game
- 3...Bc5: Giuoco Piano
- 3...Nf6: Two Knights Defence
- 3...d6: Semi-Italian Opening
3. d4: Scotch Game
3. Nc3: Three Knights Game
- 3...Nf6: Four Knights Game
- 3...g6: Three Knights Game (main)
3. c3: Ponziani Opening

Other Black defenses

2...Nf6: Petrov's Defense (C42)
2...d6: Philidor's Defense (C41)

Less common defenses

A number of less popular continuations are possible. These openings are generally considered to be less sound than those mentioned above. These openings are all categorized in the ECO under code C40.

2...Qe7: Gunderam Defense
2...Qf6: Greco Defence
2...f6: Damiano Defence
2...d5: Elephant Gambit
2...f5: Latvian Gambit

References

Batsford Chess Openings 2 (1989, 1994). Garry Kasparov, Raymond Keene. {{ISBN|0-8050-3409-9}}.

External links

Analysis at Chessgames.com

1 : Chess openings

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