Throwback Game: Mini-Sufi - SF vs Dragon

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bastiball
Posts: 5361
Joined: Tue Oct 20, 2020 4:18 am
Full name: Basti Dangca

Throwback Game: Mini-Sufi - SF vs Dragon

Post by bastiball »

This is one of the beautiful game that Stockfish ever play in the Mini-Sufi tournament. As I analyze it, I was shock and happy to see Stockfish played some dubious move in Human eye. As Dragon, didn't saw it was coming.

PGN: https://www.mediafire.com/file/ewzk5x54 ... 1.pgn/file

Settings:
Threads = 4
Hash = 2048mb
TC = 90 minutes + 10 seconds inc
Contempt = 0

[pgn][Event " Mini-TCEC Tournament: Season 1 - Mini-Sufi"]
[Site "CCRL"]
[Date "2022.05.17"]
[Round "1"]
[Board "93"]
[White "Dragon 2.6.1 by Komodo Chess"]
[Black "Stockfish beta15_010422"]
[Result "0-1"]
[ECO "E99"]
[Annotator "Tactical Analysis 6.3"]
[PlyCount "144"]
[EventDate "2022.??.??"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. f3 f4 12. b4 {outshines the older 12.Bd2.} g5 13. c5 {E99: King's Indian: Classical Main Line: 9 Ne1 Nd7 10 f3 f5.} Rf6 {[#]} 14. Nb5 $146 ({Predecessor:} 14. a4 Rg6 15. Kh1 a6 16. Rg1 Nf6 17. Nf2 Nh5 18. g3 Rh6 19. Kg2 Nf6 20. a5 Qe8 {1-0 Firouzja,A (2759)-Radjabov,T (2765) Carlsen Inv Prelim chess24.com INT rapid 2021 (9)}) 14... Rg6 15. Bb2 {White is slightly better.} a6 16. Na3 b5 {Repels Nc4} 17. Nc2 Nf6 18. a4 bxa4 19. Rxa4 g4 20. b5 g3 $1 21. h3 Rh6 22. Re1 $1 Ng6 23. Ncb4 {-0.78/19} (23. Bf1 $1 $14 {0.52/20 is the one way to stay ahead.}) 23... Nh4 $1 $17 24. Rxa6 (24. Nxa6 Bxh3 25. cxd6 (25. gxh3 $2 Qd7 $19) 25... Bxg2 26. Bxe5 (26. Nxe5 $2 cxd6 27. Nd3 Nh5 $19) (26. dxc7 $2 Qc8 $19) 26... cxd6 $19) (24. bxa6 Bxh3 25. Nc6 (25. gxh3 $2 Qd7 $19) 25... Qd7 26. Ndxe5 dxe5 27. Nxe5 Qc8 $11) 24... Rxa6 (24... Bxa6 25. bxa6 Qe8 26. Bf1 $16) 25. bxa6 {[#]} (25. Nxa6 Nxg2 26. Kxg2 Bxh3+ 27. Kg1 Ne8 $19) 25... Nxg2 $1 {Decoy} 26. a7 $1 {[#]} (26. Nc6 Qd7 $11) 26... Qe8 $1 {White must now prevent ...Rxh3!} 27. Bf1 $2 {-2.11/20 [#]} (27. a8=B Nxe1 28. Bf1 Bxh3 29. Nxe1 Bxf1 $19) (27. a8=Q $11 {0.00/26} Nxe1 28. Qda4 (28. Nxe1 Rxh3 29. Nc6 Rh1+ 30. Kg2 Bf8 $19) 28... Qxa4 29. Qxa4 Nxf3+ 30. Bxf3 Bxh3 31. Qa7) (27. a8=R Nxe1) 27... Bxh3 $1 $19 28. Bxg2 {-2.72/22 Loses the game.} ({Only move:} 28. Qa1 $1 $15 {-0.64/18} Nxe1 29. Nxe1) (28. Bxe5 Nxe1) 28... Bxg2 29. Qe2 (29. Kxg2 Rh2+ 30. Kf1 Qd7 31. a8=Q+ (31. a8=B $2 Qh3+ 32. Kg1 Rh1#) 31... Bf8 32. Nxf4 (32. Kg1 $2 Qh3) 32... exf4 $19) (29. Qa1 Qh5 30. a8=R+ Kf7) 29... Rh1+ (29... Rh2 30. Qxg2 Rxg2+ 31. Kxg2 $16) 30. Kxg2 {10} Rh2+ 31. Kf1 Rh1+ (31... Rxe2 32. Kxe2 Nd7 33. Ra1 $14) 32. Kg2 {10} Rh2+ 33. Kf1 Qh5 (33... Rxe2 34. Kxe2 h5 35. Nc6 $11) 34. a8=Q+ {[#]} (34. a8=R+ $2 Bf8 $19) 34... Bf8 $1 35. Qxh2 Qxh2 36. Bxe5 g2+ $40 {Black has strong attack.} 37. Ke2 g1=Q+ {Discovered Attack} (37... g1=R+ 38. Kd1 dxe5 39. d6 Rxe1+ 40. Nxe1 $18) 38. Kd1 {[#]} Qgg2 $1 {Chess con chili.} 39. Bxf4 Qxf3+ 40. Kc1 Qhg2 41. cxd6 Nxe4 (41... cxd6 42. Bxd6 Qg7 43. Bxf8 Qxf8 44. Qa1 $11 (44. Rg1+ Ng4 $17)) 42. Be3 (42. dxc7 $2 Qxf4+ 43. Nxf4 Qd2+ 44. Kb1 Qxe1+ 45. Ka2 Qd2+ 46. Ka1 Qc3+ 47. Ka2 Nd2 $19) 42... Nxd6 (42... cxd6 $2 43. Nc2 $17) 43. Bd4 Qg5+ (43... Qfg4 $2 44. Rg1 Qxg1+ 45. Bxg1 Qxg1+ 46. Kc2) 44. Kc2 Nb5 45. Bb2 h5 46. Kb1 h4 47. Qc6 Nd6 (47... Na3+ 48. Bxa3 h3 49. Bc1 $15 (49. Qxc7 $2 Qgg3 $19)) 48. Qc3 {aiming for Qh8+.} Nf7 {Inhibits Qh8+.} ({Stronger than} 48... Qg7 49. Qc1 Qh6 50. Rg1+ (50. Qxc7 $2 {too greedy.} Qg4 $19) 50... Kh7 51. Qxc7+ (51. Qc3 $2 Nf7 $19) 51... Nf7 52. Qc2 $15) 49. Qxc7 h3 50. Re8 Qd1+ 51. Nc1 Qg6+ 52. Nc2 Nd6 {Prevents Qc8.} (52... Qxd5 $2 {is the wrong capture.} 53. Qc8 Qdd6 54. Qxh3 $19) 53. Rxf8+ Kxf8 54. Be5 Ne8 55. Qc5+ Kg8 56. d6 Nxd6 {And now ...Nf7 would win.} 57. Qc7 Nf7 {Threatens to win with ...Nxe5.} 58. Bf4 Qf5 {...Qdd5 is the strong threat.} 59. Kb2 Qf3 60. Qb8+ Kh7 61. Bg3 Qg6 62. Bc7 Qgc6 {( -> ...Qfc3+)} 63. Qb4 {Dodges Qfc3+} Qxc7 64. Qh4+ Kg8 {Black mates.} 65. Nd3 h2 66. Nce1 Qe2+ 67. Kb3 {[#]} h1=Q $1 68. Qxh1 (68. Qd4 Qd1+) 68... Qd1+ 69. Kb2 Qd2+ 70. Kb3 Qcc3+ 71. Ka4 {10} Qa5+ 72. Kb3 {10} Qdc3# {A cool game by Stockfish beta15_010422. Weighted Error Value: White=0.66/Black=0.00 (flawless) . Loses game: White=2 --- Missed win: --- --- Mistake: White=1 --- Inaccurate: White=3 Black=1 OK: White=12 Black=21 Best: White=7 Black=9 Strong: White=2 Black=5 Brilliant: --- Black=1} 0-1

[/pgn]
Basti Dangca
CCRL testing group