Blitzstream
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- One lesson or chapter starts your streak
Your masterclasses
The openings you actually play, understood move by move.
♚ BlackScandinavian DefenseYour No. 1 weapon with Black: 1821 games, 52.3%. Your queen on a5 holds the whole system together — and it's also the piece White is aiming at.
0/6
♔ WhiteTrompowsky AttackYour second opening with White: 1058 games, 48%, three points below your score with White (51.1%). No disaster, but four plans that cost you points every game.0/7
♚ BlackSlav DefenseYour main defense against 1.d4: 973 games, 46.1%, and four precise lines where the points slip away.0/6
♔ WhiteAgainst the Sicilian573 games against the Sicilian, 51.1%: your Najdorf holds up, but the Dragon, 5…Nc6 and two fork tricks cost you points.0/7
♔ WhiteQueen's Pawn Opening (1.d4)457 games, 56.5%: your best ground with White. One question decides it: when to bring your queen to b3.0/6
♔ WhiteLondon System423 games, 51.2%: your structure holds, but you drop points every time the black queen comes out to b6.0/6
♚ BlackAgainst the English (1.c4)Your worst family: 392 games, 39.8%, almost ten points below your overall score. No faulty opening move: everything revolves around your f5 bishop.0/5
♔ WhiteAgainst the Indian Defenses373 games, 50.9%: your Nf3-Bf4-e3 system holds up, but three reflexes cost you points — castling too early against the fianchetto, 6.c3 against …c5, and 3.c3 where you should have advanced.0/6
Your lessons
One series per kind of mistake, the most frequent first.
- Hanging piecesYour move left material hanging. Find the safe move.362times in your games0/24
- Calculation and planning errorsMiddlegame: the move played swings the evaluation.328times in your games0/24
- Spoiled endgamesFew pieces left, but precision counts double.181times in your games0/24
- Missed tacticsThe position had a winning move. You walked past it.177times in your games0/24
- Mates allowedYour move allowed a forced mate. Find the defence.16times in your games0/16
- Missed matesYou had a forced mate and did not play it. Find it.4times in your games0/4
Your analysis
The numbers behind your lessons
2,226 blunders found in these games. Here is where they come from.
Work on this first
Against the English (1.c4) as Black
101 games, 41.6% of the points scored: this is the opening that costs you the most, the equivalent of 8 games lost against an even score.
Work on this openingYour numbersHow to read this
A 50% score means you break even: a win is worth 1 point, a draw 0.5.
How to read this
A 50% score means you break even: a win is worth 1 point, a draw 0.5.
49.0%your overall score872 wins · 217 draws · 911 losses
51.3%as White2.3 pts above your average
46.7%as Black4.7 pts lower than as White
1.11blunders per gamea blunder = a move that costs you at least 20 points of winning chances
Your openingsHow to read this
Sorted by number of games. The bar starts at 50%: to the left you lose points, to the right you gain them. The light mark is your average score.
Out of the opening: the average edge Stockfish measures at move 12 (+1.0 ≈ a pawn up for you). Bad starts: the share of these games already clearly worse by move 12.
How to read this
Sorted by number of games. The bar starts at 50%: to the left you lose points, to the right you gain them. The light mark is your average score.
Out of the opening: the average edge Stockfish measures at move 12 (+1.0 ≈ a pawn up for you). Bad starts: the share of these games already clearly worse by move 12.
Out of the opening: the average edge Stockfish measures at move 12 (+1.0 ≈ a pawn up for you). Bad starts: the share of these games already clearly worse by move 12.
As White
Trompowsky Attack230 games · +0.2 out of the opening · 6% bad starts
54.8%0/1
London System112 games · −0.0 out of the opening · 6% bad starts
46.0%0/1
Against the Sicilian87 games · +0.3 out of the opening · 2% bad starts
56.9%0/2
Against the Indian Defenses85 games · +0.1 out of the opening · 6% bad starts
43.5%Masterclass →
Queen's Pawn Opening (1.d4)80 games · +0.4 out of the opening · 4% bad starts
51.2%Masterclass →
As Black
Scandinavian Defense360 games · +0.2 out of the opening · 9% bad starts
52.6%0/5
Slav Defense171 games · −0.4 out of the opening · 8% bad starts
47.4%0/2
Against the English (1.c4)101 games · −0.2 out of the opening · 8% bad starts
41.6%0/1
Against 1.d465 games · −0.1 out of the opening · 9% bad starts
46.2%Against the London36 games · −0.3 out of the opening · 14% bad starts
40.3%