Week 101: how to stop a losing streak in chess (I didn't)

By · Updated

Twenty-three games over the New Year, from December 30 to January 4, and the final balance was almost nothing: 11 wins, 11 losses, 1 draw, rating 1295 → 1296 (+1). But that flat line hides two weeks in one. On January 2 I reached 1351. Then I lost eight of my last nine games, the last six in a row, and gave back 55 points. So this entry is about how to stop a losing streak in chess — or rather, about what the data says I did instead of stopping.

The week in numbers

Games 23
Wins / losses / draws 11 / 11 / 1
Rating 1295 → 1296 (+1); high 1351
Average accuracy 79.0 %
Blunders 59
Most played openings Modern Defense with 1 e4 (3), Englund Gambit (2), Accelerated London (2), Modern Defense with 1 d4 (2)

This was the busiest week in a while, five games on several days. Wins and losses had nearly the same accuracy (79.8 % against 77.7 %), which tells me the losses weren't about playing badly for a whole game. They were about single moments. The engine counted 59 blunders, 17 of them already in the opening.

Three moments from the good days

The key positions the engine picked all come from December 30, when I won three games in a row with mistakes I got away with. They're worth looking at because the same habits cost me later.

Game 1925: the en passant I didn't see

With White against yaret65 (1316), an Englund Gambit (1.d4 e5), I was winning by more than four pawns (+4.35). Black had just pushed the d-pawn two squares.

r n b . . r k .
p p p . n p p p
. . q . . . . .
b . . p P . . .
. . . . . . . .
. . P . P N B .
P P Q N . P P P
R . . . K B . R
Move 10: Black's pawn has just jumped from d7 to d5, right next to my pawn on e5
Ng5 — knight jumps forward and threatens mate on h7 exd6 — my pawn captures en passant and attacks the knight on e7

En passant is the rule that lets a pawn capture an enemy pawn that has just moved two squares past it, as if it had moved only one — and only on the very next move. Here exd6 attacks the knight on e7 and keeps me winning (+4.51). I played 10.Ng5 instead, which threatens mate on h7 but allows 10...Qg6, a queen move that attacks my queen on c2 and my knight on g5 at once (+1.77). My opponent played 10...Bf5, and I won when they abandoned on move 23 (game).

Game 1924: chasing a pawn on a2

That morning, as Black against RISE_OF_THE_PHOENIX (1281), my bishop had taken on c3 and White's rook was on b1.

r . b q k . . r
p p p . p p . p
. . n p . . p .
. . . P . . . .
. . . . . . . .
. . b . . N . .
P . P . B P P P
. R B Q . R K .
Move 9: my bishop on c3 is far from home and White's rook is on b1
Nb4 — knight goes after the pawn on a2 Ne5 — knight to the centre, attacking the knight on f3

9...Nb4 goes after the a2 pawn, which has no defender. The engine's answer is 10.Rxb4: the rook can be taken back, "but the line shows why it still works" — after 10...Bxb4 11.Qd4 White's queen attacks my bishop and White is clearly better (+2.99). The centralising 9...Ne5 kept me slightly better (−0.59). White played 10.Rb3, I took the pawn and won on move 20 (game).

Game 1926: a knight that needed a better square

Against Roger_2025 (1282) I was clearly better as Black (−3.04) when I retreated my d7 knight to b6 with 9...Nb6. The engine's reply, 10.f3, attacks my other knight on e4, and the game is about equal (−0.16). 9...Ne5 was the move that kept the pressure (−2.62). I still won, by checkmate on move 49 (game).

How the streak happened

After my win against georgewilliam18 (1352) on January 2 I was at 1351. On January 3 I lost to lazarantonov (1347). On January 4 I played five more games and lost all five: two on time (against RybakinaFan and Speedrun_malak), one where my f4 bishop was lost to a queen check on move 5, and the last two in 20-minute games instead of my usual 10. In the very last one I was mated on move 23 with almost eleven minutes still on my clock — more time didn't help because I wasn't using it.

The lesson of the week

The losing streak wasn't a skill problem; my accuracy in those six games stayed between 78.7 % and 89.7 %. It was a stopping problem. Each loss came from one or two blunders, and I kept clicking "new game" straight after them. My rule from here: two losses in a row, I stop for the day and review them instead. And on the good days, the habit to keep is the one game 1925 taught me — look for captures, including the strange ones like en passant, before any attacking idea.

All games this week

Game # Date Colour Opponent (rating) Result Opening Accuracy Link
1924 2025-12-30 Black RISE_OF_THE_PHOENIX (1281) Win Modern Defense with 1 e4 82.8 game
1925 2025-12-30 White yaret65 (1316) Win Englund Gambit 88.0 game
1926 2025-12-30 Black Roger_2025 (1282) Win Modern Defense 74.5 game
1927 2025-12-30 Black Ahmedabadc (1328) Draw Pirc Defense 84.7 game
1928 2025-12-30 White Aleksander_Nam (1316) Win Indian Game, London System 72.5 game
1929 2025-12-31 Black JUNSELJOHN (1342) Loss Pirc, Geller System 57.6 game
1930 2025-12-31 White CSW72 (1283) Win Accelerated London 90.2 game
1931 2025-12-31 White Gu-Frene (1341) Loss English Defense 61.1 game
1932 2025-12-31 White smt46 (1289) Win Modern Defense with 1 d4 86.1 game
1933 2026-01-01 Black PapZap (1328) Loss Nimzowitsch Defense, Williams 74.4 game
1934 2026-01-01 White i002m (1322) Win London System 49.3 game
1935 2026-01-01 Black BuddyDway (1395) Win Modern Defense with 1 d4 73.7 game
1936 2026-01-02 White Aryan-Gupta333333 (1296) Win Dutch Defense 96.0 game
1937 2026-01-02 Black georgewilliam18 (1352) Win Pirc, Kholmov System 86.9 game
1938 2026-01-02 Black agusyulianto (1377) Loss Modern Defense with 1 e4 85.1 game
1939 2026-01-02 Black JamesRill (1359) Loss Indian Game, East Indian London 80.6 game
1940 2026-01-02 White fumare (1350) Win Accelerated London, Steinitz Countergambit 78.0 game
1941 2026-01-03 Black lazarantonov (1347) Loss Pirc, Main Line 78.7 game
1942 2026-01-04 White RybakinaFan (1355) Loss Englund Gambit 81.8 game
1943 2026-01-04 White Speedrun_malak (1341) Loss Accelerated London 89.7 game
1944 2026-01-04 White makiny83 (1308) Loss Indian Game 84.7 game
1945 2026-01-04 Black congrexx (1341) Loss Modern Defense with 1 e4 80.2 game
1946 2026-01-04 White uscamucu (1302) Loss Queen's Pawn, Zukertort Chigorin 80.5 game

← Week 100 · Week 102 → · Back to the journey · Review your own games like this

Frequently asked questions

How do you stop a losing streak in chess?

Stop playing for the day earlier than feels necessary. My six-game streak in week 101 included five losses on January 4 alone, and my rating fell from 1351 to 1296 in nine games.

Does a losing streak mean you got worse?

Not necessarily. My accuracy in those six losses ranged from 78.7 % to 89.7 %; most were decided by one or two blunders, and two were lost on time.

What is en passant and why did it matter this week?

If a pawn moves two squares and lands next to your pawn, you can capture it as if it had moved one square, but only on the very next move. In game 1925 that capture, exd6, was the best move and I missed it.