William Mark Duckworth

Thumbnail photo of William Mark Duckworth
USCF Id10436702
FederationUSA fed
National Elo2313
Born Unknown
 Ranking: World # , Americas # , USA #2234
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Chess games of William Mark Duckworth:    PGN Database (WilliamMarkDuckworth.pgn)  [102 games]

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Play Style

Play chess against William Mark Duckworth (computer simulated play style): with white or black.
Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
Queen's pawn (57%): A45 D01 A40 D02 E00 A41French defence (30%): C05 C16 C00 C00 C15 C00
Sicilian defence (13%): B51 B30 B53 B52 B24 B23Reti (14%): A05 A04 A06 A09 A06
King's Indian (7%): E84 E76 E76Benoni defence (14%): A56 A56 A44 A43 A57
Benoni defence (3%): A57 A43 A57Old Benoni defence (8%): A44 A43
Bird's opening (3%): A03 A02Sicilian defence (8%): B75 B33 B22 B70
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Move #29 (details)
Blunders (): Explore blunders Optimal play: Not available
Positional player: Not available Optimal checkmate: Not available
Exchange tendencies: -1.544 (details) Endgame blunders: Not available.
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  88.48 (games[what is this?] Exploitive analysis: Not available
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Live Games

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Chess Games

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Tournament History

Sources:,,,, others coming soon.

Tournament (Click on name for details) VenueDate
Lacc - Westwood Summer Open (1) Los Angeles, USA2013.07.14720
Pacific Southwest Open (Open) Los Angeles, USA2013.07.051150
25thinvitational (Im Drr) Los Angeles, USA2013.03.201160
48th Annual American Open! (Open) Orange, USA2012.11.221390
22nd Metropolitan Chess Invitationa (Im Rr) Los Angeles, USA2012.10.101360
Metropolitan International (Fide) Los Angeles, USA2012.08.141720
20th Metropolitan Chess Invitational (Im Rr) Los Angeles, USA2012.07.111370
52nd Annual Pacific Southwest Open (Open) Woodland Hills, USA2012.06.301060
18th Metropolitan Chess Invitational (Im Rr) Los Angeles, USA2012.04.11940
17th Metropolitan Chess Invitational (Im Rr) Los Angeles, USA2012.03.281360
15th Metropolitan Chess Fide Invitational (Im Rr) Los Angeles, USA2012.01.251250
47th Annual American Open (Open) Garden Grove, USA2011.11.241470
    (92 more)
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