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Analysis: Josegreg67 vs erivera90

Date: 2026.02.24 | Event: Live Chess | Site: Chess.com

Evaluation

-8 -4 +0 +4 +8 1 5 10 15 20 bxc4 (+2.9) Blunder Ba6 (+4.8) Blunder Nh5 (+8.0) Blunder

Found 3 crucial moments.

Moment 1 — Blunder MAJOR

Pin
r . b q . r k .
p . n . n p b p
. . . . p . p .
. p . . . . B .
. . B . Q . . .
. N P . . N . .
P P . . . P P P
. . K R . . . R
FEN: r1bq1rk1/p1n1npbp/4p1p1/1p4B1/2B1Q3/1NP2N2/PP3PPP/2KR3R b - - 1 14
You Played: bxc4
Engine Best: Qe8
Eval Swing: -301 cp
Variation: Qe8 Bxb5
CRITICAL: Your move allowed the opponent to immediately capture your Black Queen on d8.
Refutation: Rxd8 Rxd8 Nc5 f6

Coach Explanation

BLUNDER: You hung your Queen. The opponent can simply take it with Rxd8. Your move bxc4 ignores the undefended Queen. Qe8 is superior because it develops a piece and the best line after Qe8 is Qe8 Bxb5.

Moment 2 — Blunder MAJOR

Hanging Piece
r . b r . . k .
p . n . n p b p
. . . . p . p .
. . . . . . B .
. . p . Q . . .
. N P . . N . .
P P . . . P P P
. . K R . . . .
FEN: r1br2k1/p1n1npbp/4p1p1/6B1/2p1Q3/1NP2N2/PP3PPP/2KR4 b - - 1 16
You Played: Ba6
Engine Best: Rxd1+
Eval Swing: -375 cp
Variation: Rxd1+ Kxd1 cxb3 Bxe7
CRITICAL: Your move allowed the opponent to immediately capture your Black Rook on d8.
Refutation: Rxd8+ Rxd8 Nc5 Bf8

Coach Explanation

BLUNDER: You hung your Rook on d8. The opponent can simply take it with Rxd8+.

Rxd1+ is superior because after Rxd1+ Kxd1 cxb3 Bxe7 you win a piece.

Moment 3 — Blunder MAJOR

Skewer
. . . r . . k .
p . . . n p b p
b . . . p n p .
. . N . N . B .
. . p . . Q . .
. . P . . . . .
P P . . . P P P
. . . . K . . .
FEN: 3r2k1/p3npbp/b3pnp1/2N1N1B1/2p2Q2/2P5/PP3PPP/4K3 b - - 6 21
You Played: Nh5
Engine Best: h6
Eval Swing: -394 cp
Variation: h6 Bxh6 Ned5 Qh4
CRITICAL: Your move allowed the opponent to immediately capture your Black Pawn on f7.
Refutation: Qxf7+ Kh8 Qxe7 Ra8

Coach Explanation

BLUNDER: You hung your Pawn on f7. The opponent can simply take it with Qxf7+.

Nh5 is a mistake because it allows Qxf7+ Kh8 Qxe7 Ra8, leading to a lost endgame. The correct move is h6, preventing Qxf7+ and leading to a more balanced position after Bxh6 Ned5 Qh4.

3 Key Takeaways


It seems the primary issue in this game was a lack of tactical awareness, leading to significant material losses due to overlooking immediate threats. You were giving away pieces without compensation.

Here's what you can focus on for your next game:

Always check for immediate threats: Before making any* move, scan the board to identify if any of your pieces are undefended and vulnerable to capture. Ask yourself "What happens if I move this, can they take something valuable?"
You've got this! Focusing on these key areas will significantly improve your game.

Annotated PGN

Copy this PGN to paste into Lichess, ChessBase, or any analysis tool.

[Event "Live Chess"] [Site "Chess.com"] [Date "2026.02.24"] [White "Josegreg67"] [Black "erivera90"] [Result "1-0"] 1. e4 {+0.34} c5 {+0.44} 2. d4 {+0.19} cxd4 {+0.18} 3. Qxd4 {+0.07} Nc6 {+0.02} 4. Qc5 {-0.73} g6 {-0.16} 5. Nf3 {-0.17} Nf6 {-0.17} 6. Bc4 {-0.46} e6 {-0.01} 7. Qe3 {-0.09} d5 {-0.10} 8. exd5 {-0.04} Nxd5 {+0.18} 9. Qe4 {-0.23} Nce7 {+0.58} 10. Bg5 {-0.64} Bg7 {-0.84} 11. c3 {-0.72} Nc7 {+0.69} 12. Nbd2 {+0.36} O-O {+0.21} 13. O-O-O {-0.31} b5 {-0.40} 14. Nb3 {-0.28} bxc4 $4 {+2.93 Pin · Rxd8} 15. Rxd8 {+3.25} Rxd8 {+3.38} 16. Rd1 {+1.04} Ba6 $4 {+4.83 Hanging Piece · Rxd8+} 17. Nc5 {+4.69} Rxd1+ {+4.60} 18. Kxd1 {+4.55} Rd8+ {+5.02} 19. Ke1 {+4.69} Ncd5 {+4.93} 20. Ne5 {+3.18} Nf6 {+5.54} 21. Qf4 {+3.94} Nh5 $4 {+8.02 Skewer · Qxf7+} 22. Qxf7+ {+10.56} Kh8 {#11} 23. Bxe7 {+7.29} Rd7 {#2} 24. Nexd7 {#4} 1-0