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Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bc4/3...Nf6/4. Ng5/4...d5/5. exd5/5...b5/6. Bxb5/6...Qxd5

< Chess Opening Theory‎ | 1. e4‎ | 1...e5‎ | 2. Nf3‎ | 2...Nc6‎ | 3. Bc4‎ | 3...Nf6‎ | 4. Ng5‎ | 4...d5‎ | 5. exd5‎ | 5...b5‎ | 6. Bxb5
Ulvestad Variation
a b c d e f g h
8 a8 b8 c8 d8 e8 f8 g8 h8 8
7 a7 b7 c7 d7 e7 f7 g7 h7 7
6 a6 b6 c6 d6 e6 f6 g6 h6 6
5 a5 b5 c5 d5 e5 f5 g5 h5 5
4 a4 b4 c4 d4 e4 f4 g4 h4 4
3 a3 b3 c3 d3 e3 f3 g3 h3 3
2 a2 b2 c2 d2 e2 f2 g2 h2 2
1 a1 b1 c1 d1 e1 f1 g1 h1 1
a b c d e f g h
Position in Forsyth-Edwards Notation (FEN)

r1b1kb1r/p1p2ppp/2n2n2/1B1qp1N1/8/8/PPPP1PPP/RNBQK2R w

Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5

Ulvestad Variation edit

6 ... Qxd5.
Attacking the Bishop on b5 and the pawn on g2.

Theory table edit

For explanation of theory tables, see theory table and for notation, see algebraic notation..

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 b5 6.Bxb5 Qxd5
6 7 8 9 10
Ulvestad Variation Bxb5
Qxd5		 Bxc6
Qxc6		 O-O
Bb7		 Qf3
h6
...
...		 Nc3
Qxg2		 Qf3
Qxf3		 Nxf3
Bd7		 O-O
Bd6		 =

Estimated next move likelihood edit

Nc3 58%, Bxc6 17%, Be2 12%, Bf1 8%, Qe2 5%

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References edit

 

Wikipedia has related information at Two Knights Defence

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