Here is game number 6 from round 2:
Round 2 game number 6
[Event "Aegon 1997 Revisited Swiss Tournament"]
[Site "https://lichess.org/6rnkjP8x"]
[Date "2019.03.18"]
[Round "2"]
[White "MChess Pro 8.0 (2545)"]
[Black "Millennium King SKR (2710"]
[Result "0-1"]
[ECO "E49"]
[Annotator "S_XPrO 160319/M.Z"]
[PlyCount "76"]
[EventDate "2019.??.??"]
{[% mdl 64] E49: Nimzoindiana: Rubinstein: 5 Ad3 d5 6 a3 Axc3 + 7 bxc3} 1. d4 Nf6
2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3 + 7. bxc3 c5 8. cxd5 Qxd5 9.
Qf3 Nc6 (9 ... Qxf3 10. Nxf3 b6 11. Ne5 $ 11) 10. Ne2 (10.
e4 Qb3 11. Ne2 cxd4 $ 11) 10 ... Qxf3 11. gxf3 Rd8 12. Rg1 (12. f4 Na5 $ 11) 12 ...
e5 {Black threatens to gain material: e5xd4} 13. Bb2 Be6 14. Bb5 {
White has a restricted position} (14. f4 e4 15. Bc2 g6 16. dxc5 Na5 $ 11)
14 ... Ne7 (14 ... Na5 15. f4 exf4 16. Nxf4 $ 15) 15. dxe5 (15. Ng3 Nc6 $ 11) 15 ...
Nd7 $ 15 16. Bxd7 Rxd7 {A pair of opposed bishops} ({It's worse}
16 ... Bxd7 17. c4 Be6 18. Nf4 Bxc4 19. e6 $ 11) 17. Nf4 (17. c4 Ng6 (17 ... Bxc4
$ 143 18. e6 Bxe6 19. Rxg7 + Kf8 20. Rxh7 $ 16) 18. Rd1 Rxd1 + 19. Kxd1 Rd8 + 20.
Kc1 Nh4 $ 15) 17 ... Bc4 $ 17 18. Rd1 Rad8 (18 ... Rxd1 + 19. Kxd1 Nc6 20. Nh5 Nxe5
21. Rxg7 + Kf8 22. Rxh7 Rd8 + 23. Kc1 $ 17) 19. Rxd7 $ 15 {The White threatens to
give crazy} Rxd7 20. Nh5 {White threatens to gain material: Ch5xg7}
Ng6 21. f4 (21. Bc1 $ 5 $ 15 {is an interesting idea}) 21 ... Bd5 $ 17 22. Ke2 Kf8
23. Bc1 (23. e4 Bxe4 24. f3 Bd3 + 25. Kf2 Bb5 $ 17) 23 ... Nh4 24. Rg3 Bf3 + $ 1 {
surprise!} 25. Rxf3 Nxf3 26. Kxf3 $ 2 (26. Ng3 $ 142 Ng1 + 27. Ke1 $ 19) 26 ... Rd1
$ 19 27. Bb2 Rb1 28. f5 Rxb2 29. f6 g6 30. Ng7 b6 31. e6 (31. a4 $ 19 {not there
nothing else anyway}) 31 ... fxe6 32. Nxe6 + Kf7 33. Ng5 + Kxf6 34. Nxh7 + Kf5 35.
e4 + Ke6 36. Nf8 + (36. c4 {no good} Ke7 $ 19) 36 ... Kf7 37. Nd7 (37. Nh7 {
does not change the course of the game} Rb3 $ 19) 37 ... Rb3 38. Kf4 Rxc3 0-1
A game conducted by the King, who left no initiative to his opponent.
21. Bc1 is an interesting idea.
With the possibility of a tie .. as in the following example:
Event "Aegon 1997 Revisited Swiss Tournament"]
[Site "https://lichess.org/6rnkjP8x"]
[Date "2019.03.18"]
[Round "2"]
[White "MChess Pro 8.0 (2545)"]
[Black "Millennium King SKR (2710"]
[Result "1/2-1/2"]
[ECO "E49"]
[Annotator "S_XPrO 160319/M.Z"]
[PlyCount "76"]
[EventDate "2019.??.??"]
{[% mdl 64] E49: Nimzoindiana: Rubinstein: 5 Ad3 d5 6 a3 Axc3 + 7 bxc3} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5
Qxd5 9. Qf3 Nc6 10. Ne2 Qxf3 11. gxf3 Rd8 12. Rg1 e5 13. Bb2 Be6 14. Bb5 Ne7 15. dxe5
Nd7 16. Bxd7 Rxd7 17. Nf4 Bc4 18. Rd1 Rad8 19. Rxd7 Rxd7 20. Nh5 Ng6 21. Bc1 {21. f4?Personally I find this move played in the original game, really horrible.} 21 ... Kf8 22. f4 Nh4 23. Rg3 Bb3 24. Bd2 Bd5 25. Nxg7 Nf3+ 26. Ke2 Nxh2 27. Ke1 Bc6 28. Nh5 Nf3+ { The game is a draw. } 1/2-1/2
Lichess Evaluation
https://lichess.org/lX7IqIt8
MChess Pro 8.0 (2545)
5 Inaccuracies
2 Mistakes
0 Blunders
30 Average centipawn loss
Millennium King SKR (2710
1 Inaccuracies
0 Mistakes
0 Blunders
14 Average centipawn loss