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Analysis: Samar123-321 vs erivera90

Date: 2026.03.13 | Event: Live Chess | Site: Chess.com
Analyze on Lichess

Evaluation

-8 -4 +0 +4 +8 1 5 10 15 20 25 30 35 Nf6 (+4.0) Blunder e6 (+4.2) Blunder
Your moves Opponent moves

Found 2 crucial moments.

Moment 1 — Blunder MAJOR ↗

Discovered Attack 
r . b q k . n r
p . . . p p b p
. . . . . . p .
. . . N . . B .
. . . . . . . .
. . . . . . . .
P P P . . P P P
R . . Q K B . R
FEN: r1bqk1nr/p3ppbp/6p1/3N2B1/8/8/PPP2PPP/R2QKB1R b KQkq - 0 9
You Played: Nf6
Engine Best: Be6
Eval Swing: -315 cp
Variation: Be6
CRITICAL: Your move allowed the opponent to immediately capture your Black Knight on f6.
Refutation: Nxf6+ Bxf6 Bb5+ Bd7

Coach Explanation

BLUNDER: You hung your Knight. The opponent can simply take it with Nxf6+. After Nxf6+ Bxf6 Bb5+ Bd7, White is winning. Be6 avoids immediate material loss.

Moment 2 — Blunder MAJOR ↗

Losing Exchange 
. r b q . r k .
p . . . p p b p
. . . . . . p .
. . . B . . B .
. . P . . . . .
. . . . . . . .
P P . . . P P P
R . . Q . R K .
FEN: 1rbq1rk1/p3ppbp/6p1/3B2B1/2P5/8/PP3PPP/R2Q1RK1 b - - 0 13
You Played: e6
Engine Best: Bxb2
Eval Swing: -388 cp
Variation: Bxb2
CRITICAL: Your move allowed the opponent to immediately capture your Black Queen on d8.
Refutation: Bxd8 Rxd8 Bf3 Rxd1

Coach Explanation

BLUNDER: You hung your Queen. The opponent can simply take it with Bxd8. Playing e6 leads to disaster whereas Bxb2 is the engine's suggested move.

Recurring Patterns


The most prominent recurring pattern continues to be blundering pieces. While the overall history includes a high frequency of hanging pawns, recent games show a concentration of outright piece losses. Specifically, this game involved hanging both a Knight and a Queen, instances of "Hanging Piece," which have occurred in previous games, albeit less frequently than hanging pawns historically. The almost complete absence of missed opportunities in the recent games stands in stark contrast to the wider dataset, implying a heightened focus on immediate threats, but at the cost of overlooking basic piece safety.

Annotated PGN

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

[Event "Live Chess"] [Site "Chess.com"] [Date "2026.03.13"] [White "Samar123-321"] [Black "erivera90"] [Result "1-0"] 1. e4 {+0.40} c5 {+0.40} 2. Nf3 {+0.34} Nc6 {+0.52} 3. Nc3 {+0.28} g6 {+0.39} 4. d4 {+0.47} cxd4 {+0.42} 5. Nxd4 {+0.53} Bg7 {+0.35} 6. Nxc6 {-0.14} bxc6 {-0.14} 7. Bg5 {-0.62} d5 {+0.56} 8. exd5 {+0.61} cxd5 {+0.99} 9. Nxd5 {+1.07} Nf6 $4 {+4.00 Discovered Attack · Nxf6+} 10. Bc4 {+1.18} Nxd5 {+1.44} 11. Bxd5 {+2.01} Rb8 {+2.95} 12. O-O {+0.91} O-O {+1.12} 13. c4 {+0.34} e6 $4 {+4.24 Losing Exchange · Bxd8} 14. Bxd8 {+4.37} exd5 {+5.57} 15. Qxd5 {+4.66} Be6 {+5.22} 16. Qd6 {+3.31} Rbxd8 {+3.92} 17. Qc7 {+3.17} Bxb2 {+3.27} 18. Rab1 {+3.40} Rd7 {+4.96} 19. Qc6 {+3.64} Bd4 {+3.75} 20. h4 {+3.53} a5 {+4.30} 21. Qb5 {+3.67} Bf6 {+3.61} 22. h5 {+3.77} gxh5 {+4.34} 23. Qxh5 {+4.32} Bxc4 {+5.59} 24. Qg4+ {+6.06} Bg5 {+6.55} 25. Qxd7 {+6.13} Bxf1 {+6.10} 26. Kxf1 {+6.20} Rd8 {+6.23} 27. Qxd8+ {+6.32} Bxd8 {+6.61} 28. Rb8 {+6.75} Kg7 {+6.87} 29. Rxd8 {+6.99} Kf6 {+7.16} 30. Ra8 {+7.26} h5 {+7.45} 31. Rxa5 {+7.76} Kg6 {+8.01} 32. Re5 {+8.01} f6 {+8.20} 33. Re4 {+7.18} f5 {+8.26} 34. Rf4 {+8.40} Kg5 {+8.53} 35. Rf3 {+8.49} Kg4 {+8.61} 36. a4 {+8.67} f4 {+8.76} 37. a5 {+32.87} h4 {+36.96} 38. Rd3 {+34.04} f3 {#9} 39. gxf3+ {#8} 1-0