Answers.Body: <p>In the initial diagram position, Black is already so much material ahead that either <code>1...Bxa1</code> or <code>1...Bxe5</code> keeps an overwhelming advantage. But <code>1...Bxa1</code> is the most straightforward, and in any case White need not allow <code>2...Bd3+</code> after <code>1...Bxe5 2.Nxe5</code>. Black can first kick the knight with <code>1...b5</code> before following with <code>2...Bxe5</code> to get the <code>...Bd3+</code> idea in; that also keeps a huge plus for Black, but still the simple <code>1...Bxa1</code> is cleanest.</p>
  
  <pre><code>[Event "?"]
  [Site "?"]
  [Date "????.??.??"]
  [Round "?"]
  [White "?"]
  [Black "?"]
  [Result "*"]
  [FEN "3r1rk1/pp2npp1/4pn2/4Nb1p/2Nb1P2/1P4PP/P3K1B1/R4R2 b - - 0 1"]
  
  1...Bxa1 
      ( 1...Bxe5 $6 {Black starts out ahead so much material that this is 
      perfectly fine, but it is not best, and sloppy if nothing else.} 2.
      Nxe5 {Covering d3, so Black cannot pick up the additional exchange via
      ...Bd3+.} 
          ( 2.fxe5 Bd3+ 3.Ke1 Nd7 {Black is winning handily, but won't be up
          a whole rook and pawn immediately as in the main line.} 4.Bxb7 
          Bxc4 5.bxc4 Nxe5 )
      )
      ( 1...b5 {An attempt to improve on the 1...Bxe5 line, but to no avail,
      and still not as good as just snapping off the rook immediately.} 2.
      Ne3 Bxe5 {Black's first move has deprived White of the knight 
      recapture, but we end up in much the same position as after 1...Bxe5 
      2.fxe5 Bd3+ 3.Ke1 anyway.} 3.fxe5 Bd3+ 4.Ke1 Nd7 5.Rf2 Nxe5 )
  2.Rxa1 
      {Black is simply up a rook and pawn with an easily winning position.}
  *
  </code></pre>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-10-11T19:21:38.267Z
Answers.Text: you know you'll have a hard time choosing a best answer when two of the best users on chess.se, tony and ed answer your question :) his Be4 variation is great too, i didn't see it :)
Answers.UserDisplayName: Lynob
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-10-11T16:12:30.403Z
Answers.LastActivityDate: 2014-10-11T16:12:30.403Z
Answers.UserDisplayName: ETD
Answers.Body: <p>1... Bxa1 2. Rxa1 Be4 will remove another piece from the game leaving you a rook up.</p>
  
  <p>1... Be4 is also a possibility since you'd be threatening to win the bishop on g2. If he trades the bishop, you recapture with the knight and now you're threatening the fork on g3 as well as the rook on a1.</p>
  
  <p>I probably prefer the simpler Bxa1. You're already up a piece and a pawn. White has no compensation. There's no reason to complicate things.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2014-10-11T16:11:58.547Z
Answers.LastActivityDate: 2014-10-11T16:11:58.547Z
Answers.UserDisplayName: Tony Ennis
Body: <p>This position is from a game I played.</p>
  
  <p><img src="https://i.sstatic.net/yU4rR.png" alt="enter image description here"></p>
  
  <p>I played <code>Bxa1</code>. I'm wondering if instead of <code>Bxa1</code> I played <code>Bxe5</code> then he might have played <code>fxe5</code> then I play <code>Bd3+</code>. Is that a better continuation?</p>
  
  <p>I didn't like his pawn on e5 threatening my knight and wasn't able to find a way to get anything out of the position beside his rook, so i decided to play the simpler move, <code>Bxa1</code> </p>
  
Tags: <analysis>
Title: Is it better to take the knight in this position?
ThreadText: # Is it better to take the knight in this position?
  
  (Asked by: username_0 on 2014-10-11)
  
  This position is from a game I played.
  
  ![enter image description here](https://i.sstatic.net/yU4rR.png)
  
  I played `Bxa1`. I'm wondering if instead of `Bxa1` I played `Bxe5` then he might have played `fxe5` then I play `Bd3+`. Is that a better continuation?
  
  I didn't like his pawn on e5 threatening my knight and wasn't able to find a way to get anything out of the position beside his rook, so i decided to play the simpler move, `Bxa1`
  
  **Tags:** analysis
  
  
  ---
  
  ## 2 answers
  
  ### Answer by username_1 on 2014-10-11. Score: 4 | Accepted answer
  
  In the initial diagram position, Black is already so much material ahead that either 1...Bxa1 or 1...Bxe5 keeps an overwhelming advantage. But 1...Bxa1 is the most straightforward, and in any case White need not allow 2...Bd3+ after 1...Bxe5 2.Nxe5. Black can first kick the knight with 1...b5 before following with 2...Bxe5 to get the ...Bd3+ idea in; that also keeps a huge plus for Black, but still the simple 1...Bxa1 is cleanest.
  [Event "?"]
  [Site "?"]
  [Date "????.??.??"]
  [Round "?"]
  [White "?"]
  [Black "?"]
  [Result "*"]
  [FEN "3r1rk1/pp2npp1/4pn2/4Nb1p/2Nb1P2/1P4PP/P3K1B1/R4R2 b - - 0 1"]
  
  1...Bxa1 
      ( 1...Bxe5 $6 {Black starts out ahead so much material that this is 
      perfectly fine, but it is not best, and sloppy if nothing else.} 2.
      Nxe5 {Covering d3, so Black cannot pick up the additional exchange via
      ...Bd3+.} 
          ( 2.fxe5 Bd3+ 3.Ke1 Nd7 {Black is winning handily, but won't be up
          a whole rook and pawn immediately as in the main line.} 4.Bxb7 
          Bxc4 5.bxc4 Nxe5 )
      )
      ( 1...b5 {An attempt to improve on the 1...Bxe5 line, but to no avail,
      and still not as good as just snapping off the rook immediately.} 2.
      Ne3 Bxe5 {Black's first move has deprived White of the knight 
      recapture, but we end up in much the same position as after 1...Bxe5 
      2.fxe5 Bd3+ 3.Ke1 anyway.} 3.fxe5 Bd3+ 4.Ke1 Nd7 5.Rf2 Nxe5 )
  2.Rxa1 
      {Black is simply up a rook and pawn with an easily winning position.}
  *
  
  > **Comments:**
  > **username_0**: you know you'll have a hard time choosing a best answer when two of the best users on chess.se, tony and ed answer your question :) his Be4 variation is great too, i didn't see it :)  
  
  ---
  
  ### Answer by username_2 on 2014-10-11. Score: 3
  
  1... Bxa1 2. Rxa1 Be4 will remove another piece from the game leaving you a rook up.
  
  1... Be4 is also a possibility since you'd be threatening to win the bishop on g2. If he trades the bishop, you recapture with the knight and now you're threatening the fork on g3 as well as the rook on a1.
  
  I probably prefer the simpler Bxa1. You're already up a piece and a pawn. White has no compensation. There's no reason to complicate things.
  
  
  ---
  
  