I was playing against a maniac who was winning the pots by continuously reraising me. Finally we had the following hand:

We were playing 0.01/0.02 shorted handed microstakes:

**Preflop:**

Villan1 (17 BB) limps

Villan2 folds

Hero (25 BB) Bet 6BB A♠4♥

Maniac (130 BB) calls

Villan1 calls



**Flop (18BB):**
K♥ K♠ 4⋄

Hero (18BB) bets 13BB

Maniac calls

Villan1 folds

**Turn(45BB):** T⋄

Hero (4.5BB) goes all in

Maniac calls


Was it a hand played correctly?

**Spoiler:**
>! on the river it appears 4♠ Maniac shows Q♠8⋄ and Hero wins 54BB.