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Analysis: erivera90 vs Avong699

Date: 2026.03.09 | Event: Live Chess | Site: Chess.com

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Evaluation

Your moves Opponent moves

Found 5 crucial moments (1 blunder, 4 missed opportunitys).

Moment 1 — Missed Opportunity MAJOR ↗

Missed Hanging Piece

FEN: r1b1k2r/ppp2p1p/2npqnpb/4p3/2P1P3/2NP2PP/PP2NPB1/R1BQ1RK1 w kq - 1 10

You Played: f4
You Could Have Played: Bxh6
Eval Swing: -412 cp
Variation: Bxh6 Bd7 Nd5 O-O-O

You could have played: Bxh6 Bd7 Nd5 O-O-O

Coach Explanation

You had a chance to play Bxh6, grabbing a pawn and opening the h-file! After Bxh6, Black's best response is Bd7. You can then play Nd5, developing with tempo and putting pressure on the Black position. This leads to Black castling queenside with O-O-O. Overall, this sequence gives you a significantly better position.

Moment 2 — Missed Opportunity CRITICAL ↗

Missed Skewer

FEN: r2n2k1/pp1b1p1p/2p2P1B/3P3B/5P2/1P6/8/4R1K1 w - - 0 29

You Played: d6
You Could Have Played: Re7
Eval Swing: -9614 cp
Variation: Re7 Rc8 Rxd7 cxd5

You could have played: Re7 Rc8 Rxd7 cxd5

Coach Explanation

You had a chance to play Re7, creating a skewer. This wins material because after Re7 Rc8, you could have played Rxd7 winning the exchange, since after Rxd7, if Black takes back with cxd5, you are in a much better position.

Moment 3 — Missed Opportunity MINOR ↗

Missed Positional

FEN: r6k/pp1R1B1p/2pP1P1n/8/8/1P6/8/6K1 w - - 0 34

You Played: Bh5
You Could Have Played: Be6
Eval Swing: -285 cp
Variation: Be6 Ng8 Rf7 h5

You could have played: Be6 Ng8 Rf7 h5

Coach Explanation

You had a chance to play Be6, a powerful positional move. This would have forced Ng8, after which Rf7 creates a dangerous threat. The best defense, h5, still leaves you in a much better position.

Moment 4 — Missed Opportunity MAJOR ↗

Missed Positional

FEN: 5r2/4RPkp/p1pP4/5n1B/8/1P6/5K2/8 w - - 2 39

You Played: Re8
You Could Have Played: Re6
Eval Swing: -383 cp
Variation: Re6 Nh6 d7 Ng4+

You could have played: Re6 Nh6 d7 Ng4+

Coach Explanation

You had a chance to play Re6, a strong positional move. This would have created real problems for Black.

Specifically, Re6 attacks the knight on f5 and sets up d7. Black's best defense, according to the engine, is Nh6. Then the pawn advances with d7, and Black is forced to play Ng4+. Even after this knight fork, White remains in a better position.

Moment 5 — Blunder CRITICAL ↗

Positional

FEN: 5rk1/7p/8/p7/8/1PR5/5K2/8 w - - 2 44

You Played: Rf3
Engine Best: Ke2
Eval Swing: -699 cp
Variation: Ke2 Re8+ Kf2 Rb8

CRITICAL: Your move allowed the opponent to immediately capture your White Rook on f3.

Refutation: Rxf3+ Kxf3 Kf7 Kf4

Coach Explanation

BLUNDER: You hung your Rook. The opponent can simply take it with Rxf3+. After Kxf3, the position is lost. Ke2 prevents this tactic. The engine suggests the line Ke2 Re8+ Kf2 Rb8.

Recurring Patterns

Across the analyzed games, the most prevalent tactical oversight involves hanging pawns, appearing with extreme frequency compared to other errors. While hanging pieces are less common, they do occur, and this game unfortunately continues that trend with a blundered Rook. Missed positional opportunities and forced mate sequences also occasionally appear in the player's games, but are significantly less frequent than hanging pawns and pieces. This game aligns with the existing pattern of hanging pieces, but does not show a missed "hanging pawn" tactic like previous games, though many "positional" opportunities were missed, so the player is still missing opportunities.

Annotated PGN

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

        
        [Event "Live Chess"]
[Site "Chess.com"]
[Date "2026.03.09"]
[White "erivera90"]
[Black "Avong699"]
[Result "0-1"]

1. c4 {+0.06} d6 {+0.36} 2. Nc3 {+0.37} Nc6 {+0.72} 3. g3 {+0.41} Nf6 {+0.66} 4.
h3 {+0.15} Qd7 {+0.69} 5. e4 {+0.65} e6 {+1.00} 6. Bg2 {+0.46} e5 {+1.00} 7.
Nge2 {+1.18} g6 {+1.18} 8. O-O {+1.05} Bh6 {+1.45} 9. d3 {+1.39} Qe6 {+6.85} 10.
f4 $6 {+2.39 Missed Hanging Piece · best: Bxh6} O-O {+5.54} 11. f5 {+5.46} gxf5
{+6.19} 12. exf5 {+5.99} Qe7 {+7.12} 13. Bxh6 {+7.30} Re8 {+7.70} 14. Nd5
{+6.51} Nxd5 {+6.59} 15. cxd5 {+6.58} Nd8 {+9.02} 16. f6 {+9.02} Qd7 {+8.93} 17.
d4 {+7.64} Ne6 {+9.29} 18. dxe5 {+8.04} Nd8 {+8.57} 19. Nf4 {+7.76} dxe5 {+8.25}
20. Qg4+ {+5.52} Qxg4 {+5.57} 21. hxg4 {+5.60} exf4 {+5.59} 22. gxf4 {+4.80}
Bxg4 {+5.07} 23. Bf3 {+4.58} Bf5 {+5.42} 24. Rae1 {+5.07} Rxe1 {+5.57} 25. Rxe1
{+5.24} Bd7 {+5.88} 26. a4 {+5.10} Bxa4 {+4.97} 27. b3 {+4.92} Bd7 {+5.25} 28.
Bh5 {+4.78} c6 {#10} 29. d6 $6 {+3.86 Missed Skewer · best: Re7} Ne6 {+4.03} 30.
f5 {+4.66} Nd4 {+4.66} 31. Re7 {+4.46} Nxf5 {+4.68} 32. Bxf7+ {+4.74} Kh8
{+4.69} 33. Rxd7 {+4.63} Nxh6 {+4.69} 34. Bh5 $6 {+1.93 Missed Positional ·
best: Be6} Rg8+ {+2.64} 35. Kf2 {+0.74} Rf8 {+0.74} 36. f7 {+1.02} Kg7 {+0.94}
37. Rxb7 {+0.03} a6 {+3.45} 38. Re7 {+3.49} Nf5 {+3.89} 39. Re8 $6 {-0.05 Missed
Positional · best: Re6} Nxd6 {-0.03} 40. Re6 {-0.04} Nxf7 {-0.06} 41. Bxf7
{-0.53} Kxf7 {-0.02} 42. Rxc6 {+0.00} a5 {+0.00} 43. Rc3 {-0.04} Kg8+ {+0.00}
44. Rf3 $4 {-7.00 Positional · Rxf3+} Rxf3+ {-7.16} 45. Kxf3 {-8.32} Kg7 {-8.43}
46. Ke4 {-9.05} h5 {-35.84} 47. Kf5 {-35.85} Kh6 {-35.86} 48. Kf4 {-35.86} Kg6
{-35.87} 49. Kg3 {-35.87} Kg5 {-35.88} 50. Kh3 {-35.92} Kh6 {-36.52} 51. Kh4
{-96.05} Kg6 {-96.05} 52. Kh3 {-96.05} Kg5 {-96.05} 53. Kh2 {-96.05} h4 {#-58}
54. Kh3 {#-60} Kh5 {-200.00} 55. Kh2 {-200.00} Kg4 {-200.00} 56. Kg2 {-200.00}
h3+ {#-19} 57. Kh2 {#-15} Kh4 {#-14} 58. Kh1 {#-9} Kg3 {#-8} 59. Kg1 {#-8} h2+
{#-7} 60. Kh1 {#-5} Kh3 {#-4} 61. b4 {#-4} a4 {#-3} 62. b5 {#-3} a3 {#-2} 63. b6
{#-2} a2 {#-1} 64. b7 {#-1} a1=Q# {#-0} 0-1
    