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Middaugh, Jon S

🇺🇸USA · 54 games analyzed · FIDE #2087332 · 30W 24D 46L

classical 1827
blitz 1851

Recent Events

35th NATO Chess 202534th NATO Chess 202433rd NATO Chess 202331st NATO Chess 2021Virginia Senior Open 2021
ECOOpeningGamesFreqW / D / L
▶A84
Dutch Defense
1.d4 f5 2.c4		312%
33%0%67%
▶E00
Indian Defense
1.d4 Nf6 2.c4 e6 3.g3		28%
50%0%50%
▶A57
Benko Gambit
1.d4 Nf6 2.c4 c5 3.d5 b5		28%
0%100%0%
▶A40
Zaire Defense
1.d4		28%
100%0%0%
▶D10
Slav Defense
1.d4 d5 2.c4 c6		28%
50%50%0%
▶A43
Benoni Defense
1.d4 c5		28%
0%0%100%
▶D02
Queen's Pawn Game
1.d4 d5 2.Nf3		28%
100%0%0%
▶E12
Queen's Indian Defense
1.d4 Nf6 2.c4 e6 3.Nf3 b6		14%
100%0%0%
▶E71
King's Indian Defense
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3		14%
0%100%0%
▶A54
Old Indian Defense
1.d4 Nf6 2.c4 d6 3.Nf3 Bg4		14%
0%0%100%
▶D20
Queen's Gambit Accepted
1.d4 d5 2.c4 dxc4		14%
0%0%100%
▶D31
Semi-Slav Defense
1.d4 d5 2.c4 e6 3.Nc3		14%
100%0%0%
▶A05
Zukertort Opening
1.Nf3 Nf6		14%
0%0%100%
▶A39
English Opening
1.c4 Nf6 2.Nf3 c5 3.Nc3 Nc6 4.g3 g6 5.Bg2 Bg7 …		14%
0%100%0%
▶A46
Döry Defense
1.d4 Nf6 2.Nf3		14%
100%0%0%

Notable Games

Lostvs Wantiez, Fabrice (2281)Oct 2021→Lostvs Lakos, Nikoletta (2226)Sep 2019→Lostvs Michos, Thomas (2207)Mar 2017→Lostvs Valeinis, Janis (2206)Sep 2019→Lostvs Nill, Oliver (2194)Jun 2018→Lostvs Werksma, Arie (2192)Mar 2017→Wonvs Papista, Akos (2096)Mar 2017→Lostvs Sycz, Dariusz (2122)Jul 2015→Drawvs Graczyk, Damian (2165)Sep 2023→Wonvs Nielsen, Jan Mose (2063)Mar 2017→

Recent Games

Wonvs Van Den Branden, Lucas (0)Aug 2025→Drawvs Tatulli, Eugenio (1647)Aug 2025→Lostvs Svarc, Valerij (1688)Aug 2025→Lostvs Spahi, Edvis (0)Aug 2025→Wonvs Cavinato, Ermes (1626)Aug 2025→Lostvs Elezi, Xhezair (1974)Aug 2025→Lostvs Jacob, Tobias (2147)Aug 2025→Drawvs Nilsson, Erik (2028)Oct 2024→Lostvs Pirs, Matjaz (1997)Oct 2024→Wonvs Kenyon, James (0)Oct 2024→