Avatar of Joshua Posthuma

Joshua Posthuma IM

jposthuma Farmington Hills, MI Since 2012 (Active) Chess.com ♟♟♟♟♟
55.9%- 37.5%- 6.6%
Bullet 2814
2771W 2005L 323D
Blitz 2838
1753W 1016L 220D
Rapid 2302
36W 10L 4D
Daily 1846
126W 108L 4D

Win / Loss / Draw

Wins: 2858 (54.7%) Losses: 2043 (39.1%) Draws: 328 (6.3%) 5229 games Bullet
2858W 2043L 328D
Wins: 1789 (58.9%) Losses: 1018 (33.5%) Draws: 231 (7.6%) 3038 games Blitz
1789W 1018L 231D
Wins: 139 (54.1%) Losses: 113 (44.0%) Draws: 5 (1.9%) 257 games Daily
139W 113L 5D
Wins: 49 (69.0%) Losses: 14 (19.7%) Draws: 8 (11.3%) 71 games Rapid
49W 14L 8D
Win
Loss
Draw

Games Activity

11508635752880Bullet: 29 games (Aug 2012)Blitz: 32 games (Aug 2012)Daily: 6 games (Aug 2012)Bullet: 44 games (Sep 2012)Blitz: 37 games (Sep 2012)Daily: 9 games (Sep 2012)Bullet: 42 games (Oct 2012)Blitz: 5 games (Oct 2012)Daily: 11 games (Oct 2012)Blitz: 5 games (Dec 2012)Daily: 23 games (Dec 2012)Bullet: 137 games (Jan 2013)Blitz: 180 games (Jan 2013)Daily: 3 games (Jan 2013)Bullet: 32 games (Feb 2013)Blitz: 20 games (Feb 2013)Daily: 1 games (Feb 2013)Bullet: 11 games (Mar 2013)Blitz: 5 games (Mar 2013)Daily: 4 games (Mar 2013)Bullet: 20 games (Apr 2013)Blitz: 10 games (Apr 2013)Daily: 2 games (Apr 2013)Blitz: 7 games (May 2013)Rapid: 1 games (May 2013)Daily: 1 games (May 2013)Blitz: 7 games (Jun 2013)Daily: 4 games (Jun 2013)Bullet: 1 games (Jul 2013)Blitz: 5 games (Jul 2013)Daily: 1 games (Sep 2013)Bullet: 23 games (Oct 2013)Daily: 1 games (Oct 2013)Bullet: 227 games (Nov 2013)Blitz: 66 games (Nov 2013)Rapid: 2 games (Nov 2013)Daily: 5 games (Nov 2013)Bullet: 1011 games (Dec 2013)Blitz: 74 games (Dec 2013)Rapid: 8 games (Dec 2013)Daily: 48 games (Dec 2013)Bullet: 9 games (Jan 2014)Daily: 37 games (Jan 2014)Bullet: 48 games (Feb 2014)Blitz: 1 games (Feb 2014)Daily: 4 games (Feb 2014)Bullet: 270 games (Mar 2014)Blitz: 16 games (Mar 2014)Daily: 5 games (Mar 2014)Bullet: 1 games (Apr 2014)Daily: 2 games (Apr 2014)Bullet: 59 games (May 2014)Blitz: 54 games (May 2014)Daily: 1 games (May 2014)Bullet: 28 games (Jun 2014)Blitz: 5 games (Jun 2014)Bullet: 71 games (Jul 2014)Blitz: 16 games (Jul 2014)Rapid: 1 games (Jul 2014)Daily: 1 games (Jul 2014)Bullet: 73 games (Aug 2014)Blitz: 35 games (Aug 2014)Bullet: 291 games (Sep 2014)Blitz: 7 games (Sep 2014)Daily: 1 games (Sep 2014)Bullet: 250 games (Oct 2014)Blitz: 34 games (Oct 2014)Daily: 9 games (Oct 2014)Bullet: 640 games (Nov 2014)Blitz: 95 games (Nov 2014)Rapid: 5 games (Nov 2014)Daily: 14 games (Nov 2014)Bullet: 238 games (Dec 2014)Blitz: 106 games (Dec 2014)Rapid: 3 games (Dec 2014)Daily: 5 games (Dec 2014)Bullet: 264 games (Jan 2015)Blitz: 45 games (Jan 2015)Rapid: 6 games (Jan 2015)Daily: 11 games (Jan 2015)Bullet: 158 games (Feb 2015)Blitz: 73 games (Feb 2015)Rapid: 1 games (Feb 2015)Daily: 3 games (Feb 2015)Bullet: 84 games (Mar 2015)Blitz: 17 games (Mar 2015)Rapid: 3 games (Mar 2015)Daily: 3 games (Mar 2015)Bullet: 15 games (Apr 2015)Blitz: 26 games (Apr 2015)Rapid: 1 games (Apr 2015)Daily: 1 games (May 2015)Bullet: 20 games (Jun 2015)Daily: 1 games (Jun 2015)Daily: 6 games (Jul 2015)Bullet: 16 games (Aug 2015)Daily: 1 games (Aug 2015)Bullet: 1 games (Sep 2015)Daily: 2 games (Sep 2015)Bullet: 7 games (Oct 2015)Blitz: 1 games (Oct 2015)Bullet: 32 games (Jan 2016)Blitz: 2 games (Jan 2016)Daily: 7 games (Jan 2016)Blitz: 2 games (Feb 2016)Daily: 3 games (Feb 2016)Bullet: 11 games (Mar 2016)Blitz: 19 games (Mar 2016)Bullet: 45 games (Apr 2016)Blitz: 24 games (Apr 2016)Bullet: 58 games (May 2016)Blitz: 41 games (May 2016)Blitz: 18 games (Jun 2016)Daily: 1 games (Jun 2016)Bullet: 21 games (Jul 2016)Blitz: 1 games (Jul 2016)Bullet: 30 games (Aug 2016)Blitz: 22 games (Aug 2016)Daily: 5 games (Aug 2016)Blitz: 7 games (Sep 2016)Bullet: 28 games (Oct 2016)Blitz: 22 games (Nov 2016)Bullet: 22 games (Dec 2016)Blitz: 26 games (Dec 2016)Bullet: 1 games (Jan 2017)Blitz: 31 games (Jan 2017)Bullet: 5 games (Feb 2017)Blitz: 115 games (Feb 2017)Rapid: 1 games (Feb 2017)Rapid: 1 games (Mar 2017)Blitz: 10 games (Apr 2017)Blitz: 32 games (May 2017)Rapid: 1 games (May 2017)Bullet: 27 games (Jun 2017)Blitz: 70 games (Jun 2017)Rapid: 1 games (Jun 2017)Blitz: 60 games (Jul 2017)Daily: 1 games (Jul 2017)Blitz: 101 games (Aug 2017)Blitz: 72 games (Sep 2017)Daily: 2 games (Sep 2017)Bullet: 18 games (Oct 2017)Blitz: 51 games (Oct 2017)Daily: 1 games (Nov 2017)Bullet: 10 games (Dec 2017)Blitz: 26 games (Dec 2017)Bullet: 5 games (Jan 2018)Blitz: 147 games (Jan 2018)Rapid: 7 games (Jan 2018)Bullet: 40 games (Feb 2018)Blitz: 97 games (Feb 2018)Rapid: 2 games (Feb 2018)Blitz: 1 games (Mar 2018)Blitz: 3 games (Apr 2018)Blitz: 9 games (May 2018)Bullet: 102 games (Jun 2018)Blitz: 54 games (Jun 2018)Daily: 2 games (Jun 2018)Bullet: 16 games (Jul 2018)Blitz: 22 games (Jul 2018)Daily: 1 games (Jul 2018)Bullet: 17 games (Aug 2018)Blitz: 10 games (Aug 2018)Daily: 2 games (Aug 2018)Bullet: 21 games (Sep 2018)Blitz: 15 games (Sep 2018)Blitz: 2 games (Oct 2018)Blitz: 14 games (Nov 2018)Blitz: 7 games (Dec 2018)Bullet: 17 games (Jan 2019)Blitz: 36 games (Jan 2019)Daily: 1 games (Jan 2019)Bullet: 90 games (Feb 2019)Blitz: 30 games (Feb 2019)Daily: 2 games (Feb 2019)Bullet: 8 games (Apr 2019)Blitz: 1 games (Apr 2019)Bullet: 32 games (Jun 2019)Blitz: 13 games (Jun 2019)Blitz: 20 games (Jul 2019)Blitz: 14 games (Aug 2019)Bullet: 27 games (Sep 2019)Blitz: 53 games (Sep 2019)Blitz: 28 games (Oct 2019)Blitz: 8 games (Nov 2019)Bullet: 7 games (Dec 2019)Blitz: 12 games (Dec 2019)Bullet: 46 games (Jan 2020)Blitz: 21 games (Jan 2020)Bullet: 16 games (Feb 2020)Blitz: 12 games (Feb 2020)Bullet: 22 games (Mar 2020)Daily: 1 games (Mar 2020)Bullet: 38 games (Apr 2020)Blitz: 33 games (Apr 2020)Bullet: 1 games (May 2020)Blitz: 49 games (May 2020)Rapid: 2 games (May 2020)Blitz: 6 games (Jun 2020)Bullet: 10 games (Jul 2020)Blitz: 14 games (Jul 2020)Bullet: 11 games (Aug 2020)Blitz: 50 games (Aug 2020)Blitz: 38 games (Sep 2020)Blitz: 28 games (Oct 2020)Rapid: 1 games (Oct 2020)Bullet: 9 games (Nov 2020)Blitz: 8 games (Nov 2020)Rapid: 4 games (Nov 2020)Bullet: 10 games (Dec 2020)Blitz: 7 games (Dec 2020)Bullet: 34 games (Jan 2021)Blitz: 34 games (Jan 2021)Daily: 1 games (Jan 2021)Bullet: 14 games (Feb 2021)Blitz: 23 games (Feb 2021)Bullet: 4 games (Mar 2021)Blitz: 38 games (Mar 2021)Blitz: 11 games (Apr 2021)Rapid: 2 games (Apr 2021)Bullet: 15 games (May 2021)Bullet: 30 games (Jun 2021)Blitz: 8 games (Jun 2021)Blitz: 1 games (Jul 2021)Bullet: 30 games (Sep 2021)Blitz: 51 games (Sep 2021)Bullet: 48 games (Oct 2021)Blitz: 22 games (Oct 2021)Bullet: 11 games (Feb 2022)Blitz: 49 games (Feb 2022)Bullet: 22 games (Mar 2022)Blitz: 48 games (Mar 2022)Blitz: 11 games (Jul 2022)Bullet: 47 games (Aug 2022)Blitz: 9 games (Sep 2022)Rapid: 8 games (Dec 2022)Rapid: 2 games (Feb 2023)Blitz: 8 games (Mar 2023)Rapid: 2 games (Jun 2023)Blitz: 6 games (Jul 2023)Daily: 1 games (Sep 2023)Blitz: 5 games (Nov 2023)Rapid: 1 games (Feb 2024)Bullet: 1 games (Jul 2024)Blitz: 1 games (Jul 2024)Blitz: 15 games (Sep 2024)Rapid: 1 games (Oct 2024)Rapid: 1 games (Jun 2025)Blitz: 87 games (Aug 2025)Blitz: 13 games (Jan 2026)Rapid: 3 games (Jan 2026)Aug 12Oct 13Oct 14Oct 15Dec 16Dec 17Dec 18Feb 20Feb 21Sep 22Jun 25BulletBlitzRapidDaily

Stats by Year

Year White Black Avg Moves
2026 8/0/0 5/1/2 88.3
2025 27/13/5 27/13/3 91.3
2024 7/2/0 7/2/1 97.6
2023 10/1/3 4/6/0 86.8
2022 67/32/6 71/24/5 87.7
2021 103/64/19 92/65/23 95.7
2020 143/68/12 133/62/19 89.0
2019 131/48/17 132/53/18 84.4
2018 186/97/18 171/106/18 83.5
2017 192/96/27 169/129/24 83.7
2016 113/87/20 123/88/16 85.6
2015 214/141/28 212/152/19 78.6
2014 638/498/77 630/513/79 77.0
2013 560/350/55 531/371/50 76.3
2012 66/51/4 63/55/4 64.5

Streaks

Winning Streak
Longest 23
Current 3
Losing Streak
Longest 21
Current 0
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