Ackley, P

Last game 2026

Prep vs WhitePrep vs Black

Rating

peak 2038 · latest 1958
185019502050201520172019202120232025
Games
155
Wins
33
Draws
81
Losses
41
Peak Elo
2038
47.4% score

As White

A00Grob Opening2550.0%
A37English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3540.0%
A10English Opening450.0%
A08King's Indian Attack: Sicilian Variation333.3%
A14English Opening: Agincourt Defense, Neo-Catalan Declined250.0%
A20English Opening: King's English Variation250.0%
A28English Opening: King's English Variation, Four Knights Variation, Quiet Line275.0%
A29English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Bc5250.0%

As Black

B06Modern Defense2339.1%
A41Modern Defense1159.1%
B00Lion Defense: Lion's Jaw735.7%
A42Modern Defense: Averbakh System462.5%
B07Modern Defense: Geller's System437.5%
B08Pirc Defense: Classical Variation462.5%
A04Zukertort Opening: Kingside Fianchetto350.0%
A40Horwitz Defense350.0%

Recent games

Cheung, Leo18291-0Ackley, P19582026
Ackley, P1958½-½Woozeer, Seth18332026
Surtees, M20571-0Ackley, P19582026
Ackley, P19581-0Marsh, Aram16652026
Shankar, Yashwardhan18541-0Ackley, P19572026
Ackley, P1957½-½Vyas, Alisha18622026
Camp, Imogen A L1970½-½Ackley, P19572026
Ackley, P19570-1Sullivan, Daniel19072026
Zhu, Yaoyao1970½-½Ackley, P19802026
Ackley, P1980½-½Jarmany, John20732026
Day, Jonathan A1891½-½Ackley, P19802026
Ackley, P1980½-½Larchikov, Maksym21352026
Elgar, Tim2162½-½Ackley, P19802026
Foo, Be22051-0Ackley, P19572026
Ackley, P1957½-½Bucher, G20422026