411 REFERENCE · Wikibooks
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
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Ulvestad Variation rd bd kd bd rd pd pd pd pd pd nd nd bl qd pd nl pl pl pl pl pl pl pl rl nl bl ql kl rl
Ulvestad Variation
6 ... Qxd5.
Attacking the Bishop on b5 and the pawn on g2.
Theory table
.
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
Bxb5Qxd5
Bxc6Qxc6
O-OBb7
Qf3h6
......
Nc3Qxg2
Qf3Qxf3
Nxf3Bd7
O-OBd6
=
Estimated next move likelihood
Nc3 58%, Bxc6 17%, Be2 12%, Bf1 8%, Qe2 5%
References
Two Knights Defence