Dwie ostatnie rundy w turnieju rozgrywanym systemem szwajcarskim są decydujące jeśli chodzi o lokatę końcowa. Niestety, przedostatnia, 10 runda Grand Swiss była dla Mateusza Bartla i Radka Wojtaszka pechowa. Obaj przegrali, szczególnie szkoda ruchu Radka 33...Kh7 bo to jego pierwsza porażka w turnieju.
Partia Mustafa Yilmaz- Radosław Wojtaszek:
[Event "FIDE Chesscom Grand Swiss 2021"]
[Site "Riga"]
[Date "2021.11.06"]
[Round "10.19"]
[White "Yilmaz, Mustafa"]
[Black "Wojtaszek, Radoslaw"]
[Result "1-0"]
[ECO "D39"]
[WhiteElo "2626"]
[BlackElo "2691"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2021.10.27"]
[EventType "swiss"]
[EventCountry "LAT"]
[Tiebreak "Cut1 Buchholz+Sonneborn-Berger (Swiss)"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
{[%evp
16,79,30,22,23,22,22,22,21,21,20,9,23,7,16,32,45,24,32,23,32,41,22,22,
84,82,68,79,85,47,82,65,60,70,51,61,67,21,47,45,50,39,31,55,55,22,32,32,41,0,0,
0,233,233,224,3,8,15,583,588,554,545,524,515,486,200]} 1. d4 Nf6 2. c4
e6 3.
Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Qa5 9. Bd2
Qc5 {
D39: Queen's Gambit Declined: Ragozin Defence with 5 Bg5 dxc4.} 10.
Bb5+ Bd7
11. Nb3 Qe7 {The position is equal. 11...Qc7 deserves study.} 12. Bd3
Nc6 13.
a3 Bd6 14. O-O O-O 15. Kh1 Ne5 {[%cal Bc6e5,Be5g6,Bg6f4][%mdl 32]} 16.
Be2 {
And now f4 would win.} (16. Bg5 $5 {[%cal Rf2f4]}) 16... Ng6 17. f4 e5
$1 {
[%cal Re5f4]} 18. f5 Nf4 19. Bf3 Bc6 (19... h6 $11 {remains equal.})
20. Na5
$16 {[#] Threatens to win with g3.} Rfd8 $146 ({Predecessor:} 20... Bc5
21.
Nxc6 bxc6 22. Na4 Rfd8 23. Nxc5 Qxc5 24. b4 Qb6 25. Qc2 Nd3 26. Bc3 c5
{
0-1 (39) Navara,D (2700)-Kulaots,K (2560) Riga 2014}) 21. Qc2 {Strongly
threatening g3.} h6 22. Rad1 Be8 23. Bxf4 exf4 {[#]} 24. Nxb7 $1 Qxb7
25. e5 $1
{[%mdl 64] Double Attack} Bc6 26. exf6 (26. exd6 {with more
complications.} Rd7
27. Qd2 Rad8 28. Qxf4 Qb6 29. Rg1) 26... Be5 27. Bxc6 Qxc6 28. fxg7
Rxd1 29.
Qxd1 Rb8 30. h3 Rxb2 {[%csl Gb2][%cal Rc6g2]} 31. Nd5 {aiming for
Ne7+.} Kxg7
32. Re1 Qd6 33. Qg4+ Kh7 $2 {[#]} (33... Kf8 $1 $11 34. Rd1 Ra2) 34. f6
$1 $18
{[%mdl 64] Decoy} Bxf6 {[#]} 35. Qf5+ (35. Nxf4 Qc6 $11) (35. Qd7 $1
$18 {
[%cal Rd7d6][%mdl 512]} Qxd7 36. Nxf6+ Kg6 37. Nxd7) 35... Kg7 $11 36.
Nxf4 $40
{[%mdl 128] Nh5+ is the strong threat. Black needs to defend
precisely.} Bh4 $2
{[%mdl 8192] Black cannot hold the game after this.} (36... Qc6 $11)
37. Nh5+
$18 {White is clearly winning.} ({And not} 37. Re8 Qd1+ 38. Kh2 Qd6
$11) 37...
Kf8 38. Qc8+ Qd8 {[#]} 39. Qc5+ (39. Qc3 Bxe1 40. Qh8+ (40. Qxb2 Qd6
$11) 40...
Ke7 $14) 39... Kg8 40. Qc3 {Weighted Error Value:
White=0.17/Black=0.50} (40.
Qe5 $142 {[%csl Gh5][%cal Re5g7]} f6 41. Qe4 (41. Qxb2 Bxe1 42. Qb7 Qf8
$16)
41... Bxe1 42. Qg6+ {[%mdl 64] Double Attack} Kf8 43. Qg7+ {[%mdl 64]
Double
Attack} Ke8 44. Nxf6+ Qxf6 45. Qxf6) 1-0
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