Black to play and win.

ICC tourney 1361 (12 3), Internet Chess Club
Analysis of IAlwaysWin (1619) vs. john2001plus (1635)

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

(black to move) 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. Qc2 Nc6 11. Rd1 Bxf3 12. Bxf3 Nxd4 13. Rxd4 Qxd4 14. Be3 Qb4 15. Bxa8 Rxa8 16. Qxc7 Qxb2 17. Rd1 Qxe2 18. Rd2 Qe1+ 19. Kg2 Bc5 20. Rd7 Rf8 21. Bxc5 bxc5 22. Qxa7 Qe4+ 23. f3 Qc2+ 24. Kh3 Qf2 25. f4 h6 26. Rd1 g5 27. Qd7 gxf4 28. gxf4 Qf3+ 29. Kh4 Qxf4+ 30. Kh3 Qf3+ 31. Kh4 Rb8 32. Rg1+ Kh7 33. a3 Rb2 34. Qd6 Qf6+ 35. Kh5 Qf5+ 36. Kh4 e5 37. h3 Rb3 38. Rg3 Qf4+ 39. Rg4 Qf2+ 40. Kh5 Rxh3+

[ 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 27. fxg5.
Click here for 27. fxg5.
Click here for 26. a4.
Click here for 26. Rc7.
Click here for 27. fxg5.

White to play for an advantage.

ICC tourney 1350 (12 3), Internet Chess Club
Analysis of john2001plus (1605) vs. tangent (1931)

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

(white to move) 1. Nf3 g6 2. d4 Bg7 3. c4 f5 4. e4 fxe4 5. Ng5 c5 6. dxc5 Nf6 7. Nc3 Qa5 8. Bd2 Qxc5 9. Ngxe4 Qe5 10. Bd3 O-O 11. O-O Nc6 12. Re1 Qc7 13. Rc1 Nxe4 14. Bxe4 Qb6 15. Be3 Qxb2 16. Bc5 Bxc3 17. Re2 Bd2 18. Rxd2 Qf6 19. Bd5+ Kh8 20. Ba3 Re8 21. Bb2 e5 22. c5 h6 23. Qe1 b6 24. f4 Qxf4 25. Rf2 Qb4 26. Qf1 Ba6 27. Qxa6 bxc5 28. Qd3 Qh4 29. Bxc6 dxc6 30. Rf7 Qg5 31. Qd7

[ 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 14... d6.