[Event "Austrian-ch Rapid 2021"]
[Site "Graz"]
[Date "2021.06.07"]
[Round "7.4"]
[White "Schroll, Gerhard"]
[Black "Ragger, Markus"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2324"]
[BlackElo "2680"]
[Annotator "Iccf GM Matjaz,Pirs"]
[PlyCount "72"]
[EventDate "2021.06.04"]
[EventType "swiss"]
[EventCountry "AUT"]
[Tiebreak "Sum of Buchholz+Median1 Buchholz"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
{[%evp 11,72,-30,-30,-16,-19,-20,-20,-17,0,-47,-52,-58,-66,-69,-66,-56,-64,-83,
-76,-85,-67,-77,-39,-48,-52,-58,-16,-23,-20,-28,-27,-10,0,0,0,0,0,0,0,0,10,10,
31,-11,0,0,1,-17,-18,-143,-137,-144,-139,-133,-141,-196,-196,-229,-203,-233,
-225,-377,-353]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. h3 c5 7.
Ne5 {[%csl Gb2,Rb7,Rc2,Gc3,Rc6,Rd3,Gd4,Rd5,Ge3,Re4,Re6,Gf2,Rf3,Rf7,Rg2][%CAl
Re5c6,Re5d7,Rc3b5,Rf1b5,Ge4d5,Gc6b7,Gc6b5,Gd5c4,Rd5e6,Re6d7,Gd4e5,Gf6g7,Gf6g5,
Ge5f4,Ge3f4,Gf4g5,Rf6e4,Rd5e4,Rf3g2,Rc8g4] D00: 1 d4 d5: Unusual lines.} Nc6 (
7... Ne8 8. Qd2 Nc7 9. O-O-O Nc6 10. Nf3 Ne6 11. Be5 Nxe5 12. dxe5 d4 13. exd4
cxd4 14. Nb5 Qd5 15. Kb1 Qc5 16. Nbxd4 Rd8 17. c3 Bxe5 18. Nxe5 Qxe5 19. Qe3
Qf6 20. g4 Nxd4 21. Rxd4 Rxd4 22. Qxd4 Qxd4 23. cxd4 Be6 24. Bg2 Rd8 25. Rd1 h5
26. Bf3 b6 27. d5 Bd7 28. Kc2 hxg4 29. hxg4 Kg7 30. Kd3 Kf6 31. Kd4 Rc8 32. Rg1
Kg5 33. Ke3 Kf6 34. Kd4 g5 35. Be4 Rd8 36. f3 Bc6 37. Kc4 Bb7 38. Rh1 Ke5 39.
Rh7 Ba6+ 40. Kb4 Rf8 41. Rg7 Kf4 42. a4 Be2 43. b3 a5+ 44. Kc3 Rc8+ {1/2-1/2
(44) Sesko,M (2215)-Schneider,G ICCF email 2018}) (7... cxd4 8. exd4 Nc6 9. Qd2
Ne8 (9... Bf5 10. g4 Ne4 11. Nxc6 bxc6 12. Nxe4 Bxe4 13. Rh2 c5 14. Be5 f6 15.
Bg3 cxd4 16. Qxd4 Bxc2 17. Bg2 e6 18. h4 Qa5+ 19. b4 Qb6 20. Qd2 Rac8 21. Rc1
Ba4 22. a3 Rc4 23. Rxc4 dxc4 24. Qc3 Rd8 25. Bf3 Rd3 26. Qxc4 Rxf3 27. h5 Rxg3
28. hxg6 Rg1+ 29. Kd2 Rd1+ {0-1 (29) Kelm,D (1874)-Sieber,F (2122) Hamburg 2015
}) 10. O-O-O Nc7 11. Bh6 Ne6 12. Bxg7 Nxg7 13. Ng4 Nf5 14. Nh6+ Nxh6 15. Qxh6
e6 16. Qf4 f6 17. h4 Ne7 18. Bd3 Bd7 19. Ne2 Rf7 20. Qg3 Qb8 21. Qe3 e5 22.
dxe5 Qxe5 23. Qf3 Bc6 24. Qh3 Rd8 25. f4 Qd6 26. h5 Rg7 27. g4 Kf7 28. hxg6+
hxg6 29. f5 g5 30. Qh5+ Kf8 31. Rhf1 Be8 32. Qh8+ Ng8 33. Bc4 Bf7 34. Nd4 Qe5
35. Bb3 Re8 36. Ne6+ Rxe6 37. fxe6 Qxe6 38. Bxd5 Qe3+ 39. Kb1 Bxd5 40. Rxd5 Qe7
41. Rfd1 Rh7 42. Rd8+ {1-0 (42) Rutherford,E (2049)-Berry,N (2244) Grangemouth
2000}) (7... Qa5 8. Qd2 Nc6 9. g4 Rd8 10. Bg2 Nd7 11. Nxc6 bxc6 12. Ne2 Qxd2+
13. Kxd2 Ba6 14. c3 e5 15. dxe5 Nxe5 16. Bxe5 Bxe5 17. Rhe1 Rab8 18. Kc2 Bg7
19. Rad1 Rb6 20. b3 Bxe2 21. Rxe2 Rdb8 22. Red2 a5 23. e4 d4 24. cxd4 cxd4 25.
Bf1 c5 26. Bc4 Rf6 27. Rf1 Rf3 28. Rd3 Rf4 29. Bd5 Rb6 30. Kd2 Be5 31. Ke2 Kg7
32. Rc1 Bd6 33. Rf3 Rxf3 34. Kxf3 g5 35. Ke2 f6 36. Kd3 Kf8 37. Rh1 Kg7 38. h4
h6 39. hxg5 fxg5 40. Rh3 Bf4 41. Kc4 Bd6 42. Rf3 Rb4+ 43. Kd3 Bf4 44. a3 Rb8
45. Kc4 Rf8 46. e5 Bxe5 47. Kxc5 Rxf3 48. Bxf3 d3 49. Kb5 Bc7 50. Kc6 Bf4 51.
Kb5 Bc7 52. a4 Kf6 53. b4 axb4 54. Bd1 Bh2 55. Kxb4 Bg1 56. Kc3 Bxf2 57. Kxd3
Ke5 58. Kc4 Kd6 59. Kb5 Kc7 60. Bf3 Kb8 {1/2-1/2 (60) Bunk,K (2061)-Ziegler,P
(1841) Nuremberg 2010}) 8. Be2 (8. Nxc6 bxc6 9. Be5 (9. Be2 cxd4 (9... Qa5 10.
O-O Ba6 11. Re1 Bxe2 12. Qxe2 Nd7 13. Qf3 Rfe8 14. Qd1 e5 15. Bg3 exd4 {
0-1 (15) Azzoug,S (1678)-Le Savouroux,H (1854) ICCF email 2012}) 10. exd4 Qb6
11. Na4 Qa5+ 12. c3 Nd7 (12... Ba6 13. Nc5 (13. Bxa6 Qxa6 14. Nc5 Qc8 15. O-O
Nd7 16. Nxd7 Qxd7 17. Re1 Rfe8 18. Qa4 f6 19. Re2 e5 20. dxe5 fxe5 21. Bg3 e4
22. Rae1 Rf8 23. Rd1 Qb7 24. Bd6 Rfd8 25. Bc5 Rd7 26. c4 Rad8 27. Qc2 Qa6 28.
b3 Qb7 29. Bd4 Bxd4 30. Rxd4 Qb8 {1/2-1/2 (30) Becker,C (2001)-Rodriguez Lopez,
R (2287) Caleta 2012}) 13... Bxe2 14. Qxe2 Rfe8 15. O-O Nh5 16. Bh2 e5 17. b4
Qa3 18. dxe5 Qxc3 19. Nd3 Rac8 20. Qf3 f6 21. Rac1 Qd4 22. Rfd1 Qe4 23. Qxe4
dxe4 24. Nc5 Bh6 25. Rc3 f5 26. g4 Nf4 27. Bxf4 Bxf4 28. e6 Rcd8 29. Rd7 Bd6
30. Rxd8 Rxd8 31. Nb7 Bxb4 32. Nxd8 Bxc3 33. e7 {1-0 (33) Bukal,V (2393)-Zelic,
M (2254) Zadar 2019}) 13. O-O e5 14. Be3 Re8 15. Re1 Bb7 16. b4 Qc7 17. Nc5
Nxc5 18. bxc5 f5 19. dxe5 Bxe5 20. Bd4 Re7 21. Qa4 Rae8 22. Qc2 Bxd4 23. cxd4
Ba6 24. Bxa6 Rxe1+ 25. Rxe1 Rxe1+ 26. Bf1 Qb8 27. Qd3 Qb5 28. Qxb5 cxb5 29. g4
fxg4 30. hxg4 Kf7 31. Kg2 b4 32. Bb5 Ke7 33. Kf3 Re4 34. Kg3 Rxd4 35. f4 Rd2
36. Bc6 Rxa2 37. Bxd5 Rc2 38. c6 Kd6 {0-1 (38) Mohota,N (2311)-Harika,D (2461)
Beijing 2008}) 9... Qb6 10. Rb1 cxd4 11. exd4 Bh6 12. Bxf6 exf6 13. Na4 Qa5+
14. Nc3 Rb8 15. Qf3 Bf5 16. Kd1 Rfe8 17. Be2 Be4 18. Qg3 Bxg2 19. Re1 Be4 20.
f4 Bf5 21. Bg4 Rxe1+ 22. Kxe1 Re8+ 23. Kf2 Bxc2 24. Rc1 Be4 25. Re1 Qb4 26. Qe3
Qxb2+ 27. Re2 Qb6 28. a4 f5 29. Bf3 Qc7 30. Bxe4 Bxf4 31. Qd3 fxe4 32. Qd1 Bg3+
33. Kg2 Bh4 34. Re3 Qf4 35. Qc1 Qf2+ 36. Kh1 Bg5 37. Qe1 Bxe3 {0-1 (37)
Wieczorek,O (2463)-Kubica,K (2166) Katowice 2017}) (8. Bb5 cxd4 9. exd4 Qb6 10.
O-O Bf5 11. Bxc6 bxc6 12. Na4 Qb5 13. b3 Rac8 14. f3 Ne8 15. g4 Be6 16. Nc5 Nd6
17. Qd2 Rc7 18. a4 Qb6 19. Kg2 Bc8 20. Rfe1 a5 21. Rab1 Re8 22. c3 f6 23. Ned7
Rxd7 24. Nxd7 Bxd7 25. Bxd6 exd6 26. Rxe8+ Bxe8 27. Qf4 c5 28. Re1 Bf7 29. Re7
Qxb3 30. Rc7 Qxc3 31. Rc8+ Bf8 32. Qxd6 Qd2+ 33. Kg3 Qe1+ 34. Kg2 Qe2+ 35. Kg3
Qe1+ 36. Kg2 {1/2-1/2 (36) Braun,W (2192)-Kett,T (2245) Penarth 2015}) 8...
cxd4 9. exd4 {The position is equal.} Nd7 $5 {[%CAl Rd7e5][%mdl 4] Exploring
less charted territory.} (9... Bf5 10. O-O Rc8 11. Re1 Ne4 12. Nxe4 Bxe4 13.
Nxc6 Rxc6 14. c3 Qb6 15. Qd2 Re8 16. a4 a6 17. a5 Qd8 18. Bd1 Rc8 19. Ba4 Rf8
20. Bb3 Qd7 21. Re2 h5 22. Ba4 Qd8 23. Bc2 Bxc2 24. Qxc2 e6 25. Qd2 Re8 26. f3
Qd7 27. g4 hxg4 28. hxg4 f6 29. Rae1 Kf7 30. Kg2 Re7 31. g5 Rh8 32. gxf6 Bxf6
33. Be5 Rh5 34. Bxf6 Kxf6 35. Qf4+ Kg7 36. Re5 Rf7 37. Qg4 Qb5 38. Rxh5 Qxb2+
39. Kg3 Qxc3 40. Reh1 Qc7+ 41. Re5 Rf5 42. Rhe1 Rf6 43. Kg2 Qc2+ 44. R1e2 Qc1
45. Rxe6 {1-0 (45) Kobo,O (2460)-Nitin,S (2381) chess.com INT 2020}) 10. Nxc6 (
10. Nf3 {keeps more tension.} Nb6 11. O-O Bf5 12. Re1 a6 13. g4) 10... bxc6 {
[#]} 11. Qd2 $146 ({Predecessor:} 11. O-O e5 12. dxe5 Nxe5 13. Rb1 Be6 14. Re1
d4 15. Na4 Bxa2 16. Ra1 Bd5 17. Bxe5 Bxe5 {0-1 (29) Varga,J (2032) -Martini,B
(2326) Hungary 2010}) 11... Qb6 12. O-O-O e5 13. Be3 Rb8 {[%csl Gb8][%CAl
Rb6b2]} 14. b3 Qb4 15. dxe5 Nxe5 16. Nb1 Qe7 17. Rhe1 Be6 18. f4 {[#]} Nc4 19.
Bxc4 dxc4 20. Bd4 cxb3 21. axb3 Rfd8 22. Qe3 Bxd4 $40 {[%mdl 128] Black has
some attack.} 23. Rxd4 Rxd4 24. Qxd4 Rd8 25. Qe3 a5 26. g4 {Black must now
prevent f5!} Qf6 27. Qe5 Kg7 28. Qxf6+ Kxf6 $11 {[%mdl 4096] Endgame KRB-KRN}
29. Re5 Rd4 30. g5+ (30. Rxa5 $11 Rxf4 31. Nd2) 30... Ke7 31. Rxa5 Rxf4 32. Nd2
Bxh3 33. Ra7+ (33. c4 $17 {is the only way for White.}) 33... Ke6 $19 34. c4
Rg4 35. b4 {[#]} Bg2 $1 36. b5 $2 (36. Ra5 {keeps fighting.}) 36... cxb5 {
Weighted Error Value: White=0.24/Black=0.06} 0-1
