White to play for an advantage.

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Analysis of john2001plus (1785) vs. SpeedyChess11 (1852)

8 7 6 5 4 3 2 1 a b c d e f g h 0

(white to move) 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. a3 Bb7 5. Nc3 c5 6. d5 exd5 7. cxd5 d6 8. e4 g6 9. Bb5+ Nbd7 10. O-O Bg7 11. Re1 O-O 12. Bg5 h6 13. Bxd7 Qxd7 14. Bxf6 Bxf6 15. e5 dxe5 16. Nxe5 Bxe5 17. Rxe5 Rfe8 18. Ne4 Kg7 19. Qf3 Rxe5 20. Qf6+ Kg8 21. Qxe5 Qf5 22. Nf6+ Kf8 23. f4 Rd8 24. Rd1 Qxe5 25. fxe5 Ke7 26. Kf2 Ba6 27. b3 c4 28. Rc1 Rc8 29. bxc4 Rxc4 30. Rxc4 Bxc4 31. g4 Bb3 32. Ke3 Ba2 33. Kd4 Kf8 34. Kc3 Ke7 35. h3 a6 36. Ng8+ Kf8 37. d6 Be6 38. Nf6 Ba2 39. Kb4 g5 40. a4 Be6 41. a5 b5 42. Kc5 Ba2 43. Kb6 b4 44. d7 Ke7 45. Kc7

[ Flip the board | Reset | Options… ] Play chess online

 

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight

Click here for 18... Qd8.
Click here for 18... Rxe5.
Click here for 18... Kf8.
Click here for 21...Qd8.
Click here for 32... h5.

What is the strongest line for Black?

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Analysis of 5uckItTrebek (1817) vs. john2001plus (1848), 900+10

1 2 3 4 5 6 7 8 h g f e d c b a +2

(black to move) 1. d4 Nf6 2. Bf4 c5 3. c3 cxd4 4. cxd4 Qb6 5. Nf3 Qxb2 6. Nbd2 Nc6 7. e3 Nb4 8. Rc1 Nfd5 9. Nc4 Qxa2 10. Bd3 Nxd3+ 11. Qxd3 b5 12. Nce5 Nb4 13. Qc3 e6 14. O-O f6 15. Nd3 Qc4 16. Qxc4 bxc4 17. Nxb4 Bxb4 18. Rxc4 a5 19. Rfc1 Ba6 20. Rc7 Ke7 21. Ne1 g5 22. Bg3 h5 23. h3 a4 24. Rb1 Bxe1 25. Rxe1 a3 26. Ra1 Bb5 27. Rc2 h4 28. Bh2 Rhc8 29. Rd2 a2 30. f3 Rc1+ 31. Rxc1 a1=Q 32. Bd6+ Kxd6 33. Rxa1 Rxa1+ 34. Kh2 Ra3 35. Rb2 Bc4 36. Rb6+ Kd5 37. Rb7 d6 38. Rf7 f5 39. Rg7 Rxe3 40. Rxg5 Kxd4 41. Rh5 Kc3

[ Flip the board | Reset | Options… ] Play online chess

 

Options:
	- allow legal moves only;
	- use short algebraic notation;
movement/animation speed: (slow) (fast)
	- show legal moves;

 

Pawn promotion:
	- Queen
	- Rook
	- Bishop
	- Knight