Losing from won positions

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IsaacB2000

Hey, any advice, psychological tips on dealing with defeats where you lose form won positions? totally own positions. Happens to me a lot, I don't know why, for various reasons probably, sloppyness when ahead is certainly one. Thinking the game is won. Just lost two games again from completely won positions, pieces up and +60 one of them. The frustration is really hard to take.

IsaacB2000

totally won positions* that should say