Chess on Tablet

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Lessons

Lesson No.004

ECO C55 White wins Opening: Beginner Medium game, 34 moves Opening: Italian Game

Black
hgfe dcba
8765 4321
1234 5678
abcd efgh
White
Highlight Battle Situation White: beige / Black: khaki / Both: red / None: blue

Explanation

Game Moves

Show best moves
# White Best Black Best
1 e4 e4 e5 c5
2 Nf3 Nf3 Nc6 Nf6
3 Bc4 Bb5 Nf6 Bc5
4 O-O d3 Bc5 Nxe4
5 d4 d3 Bxd4 Bxd4
6 Nxd4 Nxd4 Nxd4 Nxd4
7 Bg5 Nc3 d6 h6
8 f4 Nc3 Ne6 Bg4
9 fxe5 fxe5 c6 dxe5
10 Bxe6 Bxe6 h6 Bxe6
11 Be3 exf6 dxe5 Bxe6
12 Qxd8+ Qxd8+ Kxd8 Kxd8
13 Bxf7 Bxf7 Bd7 Ng4
14 Bc4 Bg6 Kc7 Nxe4
15 Nc3 Nc3 Rhf8 Ng4
16 a4 Be2 g5 Ng4
17 Be2 Bc5 g4 b6
18 a5 Bc5 c5 g3
19 Rxf6 Rxf6 Bc6 Rxf6
20 Rff1 Rxh6 Bd7 Rxf1+
21 Rfd1 Rxf8 Rac8 b6
22 Bxc5 Bxc5 Kb8 Rcd8
23 Bd6+ Bd6+ Ka8 Ka8
24 Bxf8 Bxf8 Rd8 Rxf8
25 Bd6 Ba3 Re8 Bc6
26 Nd5 Nd5 Bb5 a6
27 Nc7+ Nc7+ Kb8 Kb8
28 Nxb5+ Nxb5+ Ka8 Ka8
29 Nc7+ Nc7+ Kb8 Kb8
30 Nd5+ Nxe8+ Kc8 Kc8
31 Bxg4+ Bxg4+ Re6 Re6
32 Bxe6+ Bxe6+ Kd8 Kd8
33 Rf1 Rf1 b5 h5
34 Rf8# Rf8#

Detailed Analysis

Evaluation Chart

Evaluation: How good the position is, in pawns (1 pawn = 1.0). + (blue) means you are better, − (red) means your opponent is. Capped at ±10. Touch a point to see the actual value.
◆ Mate: A position with checkmate in sight (shown at ±10). Touch a point to see the moves to checkmate (M3: you mate in 3, -M3: your opponent mates in 3).

Skill Radar

Estimated from engine evaluations. It may not match your actual strength.

How Scores Work: For each move, the winning chance (calculated from the evaluation) before and after the move is compared; the less it drops, the higher the move's accuracy. Each item is the average accuracy of its moves (out of 100). Items with fewer than 3 moves show (-) (Tactics is scored from a single move).
Opening Moves 1 to 10
Tactics Moves right after the opponent dropped their winning chance by 10% or more (did you take the chance?)
Strategy Moves other than Opening, Endgame and Tactics
Endgame Moves once both sides together have 8 or fewer pieces other than kings and pawns
Consistency Share of all moves that did not drop the winning chance by 10% or more

* The win % and accuracy formulas are based on Lichess's calculations.

Win % and Accuracy

Win %: Your chance of winning (0–100), calculated from the evaluation after each move.
Accuracy: For each of your moves, a score (0–100) comparing your winning chance before and after the move. A move that keeps your winning chance scores 100.

Evaluation Chart

Evaluation: How good the position is, in pawns (1 pawn = 1.0). + (blue) means you are better, − (red) means your opponent is. Capped at ±10. Touch a point to see the actual value.
◆ Mate: A position with checkmate in sight (shown at ±10). Touch a point to see the moves to checkmate (M3: you mate in 3, -M3: your opponent mates in 3).

Skill Radar

Estimated from engine evaluations. It may not match your actual strength.

How Scores Work: For each move, the winning chance (calculated from the evaluation) before and after the move is compared; the less it drops, the higher the move's accuracy. Each item is the average accuracy of its moves (out of 100). Items with fewer than 3 moves show (-) (Tactics is scored from a single move).
Opening Moves 1 to 10
Tactics Moves right after the opponent dropped their winning chance by 10% or more (did you take the chance?)
Strategy Moves other than Opening, Endgame and Tactics
Endgame Moves once both sides together have 8 or fewer pieces other than kings and pawns
Consistency Share of all moves that did not drop the winning chance by 10% or more

* The win % and accuracy formulas are based on Lichess's calculations.

Win % and Accuracy

Win %: Your chance of winning (0–100), calculated from the evaluation after each move.
Accuracy: For each of your moves, a score (0–100) comparing your winning chance before and after the move. A move that keeps your winning chance scores 100.
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