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Alt 19.03.2019, 23:01
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M.Z M.Z ist offline
Mephisto Excalibur
 
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AW: THE 21ST CENTURY AEGON 1997 REVISTED COMPUTER CHESS TOURNAMENT

Here is game number 18 from round 2:

Round 2 game number 18

[Event "Aegon 1997 Revisited Swiss Tournament"]
[Site "https://lichess.org/boxtG7re"]
[Date "2019.03.19"]
[Round "2"]
[White "Fritz 5.32 (2648)"]
[Black "Rebel 6.0 (2521)"]
[Result "0-1"]
[ECO "C83"]
[Annotator "S_XPrO 160319/M.Z"]
[PlyCount "91"]
[EventDate "2019.03.19"]

{[% mdl 8256] C83: Spanish (Ruy Lopez) open: 9 c3 Ae7} 1. e4 e5 2. Nf3 Nc6 3.
Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Be7 10. c3
O-O 11. Bc2 f5 12. Nb3 Qd7 13. Nfd4 Nxd4 14. Nxd4 c5 15. Nxe6 Qxe6 16. f3 Ng5
17. a4 g6 18. Kh1 {Last move book} Rfd8 (18 ... b4 19. cxb4 c4 20. Bd2 $ 16)
19. Re1 (19. g4 fxg4 20. Bxg5 Bxg5 $ 11) 19 ... Qc6 (19 ... b4 20. cxb4 c4 21. b3
$ 11) 20. axb5 (20. b4 Ne6 21. bxc5 Rab8 $ 11 (21 ... Qxc5 $ 143 22. Ba3 Qc7 23.
Bxe7 Qxe7 24. axb5 $ 16)) 20 ... axb5 $ 11 21. Rxa8 Rxa8 22. b4 (22. f4 Ne4 23.
Be3 c4 $ 11) 22 ... Ne6 (22 ... c4 23. f4 Ne6 24. Qf3 $ 11) 23. bxc5 $ 11 Nxc5 24.
Bb2 Ra2 {Black threatens to gain material: Ta2xb2} 25. Qb1 {The White
threatens to gain material: Db1xa2} Ra8 26. Re2 (26. Rd1 Kg7 $ 11) 26 ...
Kh8 (26 ... Na4 27. Bb3 $ 15) 27. e6 {Push the past pawn} (27. g3 Na4 28.
Kg2 Kg7 $ 11) 27 ... Kg8 (27 ... Bf6 $ 142 $ 15) 28. Bxf5 $ 4 {the White has ruined
his position} (28. g4 $ 142 {and White could have hoped to play
again} d4 29. cxd4 Qxf3 + 30. Rg2 $ 11) 28 ... gxf5 $ 19 29. Qxf5 (29. h3 Nxe6 30.
c4 dxc4 31. Qxf5 Ra6 $ 19) 29 ... Qe8 30. c4 (30. Rd2 Qg6 31. Qxd5 Ra6 $ 19) 30 ...
Qg6 31. g4 (31. Qxg6 + hxg6 32. cxb5 Ra2 $ 19) 31 ... Qxf5 (31 ... bxc4 $ 6 32. Qe5
Nxe6 33. Qxd5 $ 15) 32. gxf5 dxc4 (32 ... bxc4 $ 6 33. Rg2 + Kf8 34. Bg7 + Ke8 35.
Bd4 $ 17) 33. f6 $ 2 (33. Rg2 + $ 142 Kf8 34. Bg7 + Ke8 35. Bc3 $ 19) 33 ... Bd6 34.
Bc3 Nxe6 $ 1 {the death sentence} 35. Rxe6 Rd8 36. f4 (36. Re4 Bf8 37. f7 +
Kxf7 38. Rf4 + Ke8 39. Re4 + Kd7 40. h3 $ 19) 36 ... Kf7 (36 ... b4 $ 142 $ 5 {
makes life even easier for Black} 37. Ba1 Kf7 38. Re2 $ 19) 37. Re4 Ba3
38. Bd4 (38. Re2 {no good} Rd3 39. Rc2 Bd6 $ 19) 38 ... Bb4 (38 ... Re8
$ 142 {and Black sees an easy victory} 39. Be5 c3 $ 19) 39. Be3 (39.
Kg2 c3 40. Bxc3 Bxc3 41. Re7 + Kxf6 42. Rb7 $ 19) 39 ... Re8 40. Rxe8 Kxe8 41. Kg2
Ba3 42. Kf3 b4 43. Ke2 b3 44. Kd2 Bb4 + 45. Kd1 c3 46. Bc1 0-1



28.Axf5?? A really useless quality sacrifice .. the plan to open the large diagonal of the Bishop,
with the subsequent push of the c4 pawn is only a false threat, does not create any problem to black.
28.g4! d4 29.cxd4 Dxf3+ 30.Rg2= With perfect draw..

Lichess Evaluation

https://lichess.org/NSM1quRf

Fritz 5.32 (2648)
4 Inaccuracies
3 Mistakes
2 Blunders
36 Average centipawn loss

Rebel 6.0 (2521)
2 Inaccuracies
0 Mistakes
1 Blunders
21 Average centipawn loss
Mit Zitat antworten
Folgende 2 Benutzer sagen Danke zu M.Z für den nützlichen Beitrag:
RetroComp (28.04.2019), spacious_mind (19.03.2019)