[Event "14. Online Aktivschach WM - Gruppe A"]
[Site "Schachcomputer.info"]
[Date "2017.12.29"]
[Round "2.2"]
[White "Revelation II London"]
[Black "Pewatronic Master Chess"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "117"]
[EventDate "2017.12.29"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Na3 Qd8 {Buchende} 7. Bd3
{LiveBook: 4 Partien. B22: Sizilianisch (Alapin 2.c3)} (7. Nc4 $14 Be7 8. Bd3
Nbd7 9. O-O O-O 10. Bf4 b6 11. Nd6 Nh5 12. Be5 Nxe5 13. dxe5 Bxd6 14. exd6 Bb7
15. Re1 Nf6 16. Ne5 g6 17. Bb5 Qc8 {1/2-1/2 (61) Adhiban,B (2653)-Van Wely,L
(2695) Wijk aan Zee 2017}) 7... cxd4 8. cxd4 Bb4+ 9. Bd2 {Die Stellung ist
ausgeglichen. Buchende} Bxa3 $146 ({Vorgänger:} 9... Bxd2+ 10. Qxd2 O-O 11. O-O
b6 12. Nc4 Bb7 13. Nce5 Nc6 14. Rad1 Nxe5 15. dxe5 Bxf3 16. gxf3 {1/2-1/2 (32)
Buchal,S-Kunsztowicz,U Menden 1974}) 10. bxa3 Nc6 ({Besser ist} 10... O-O $11)
11. Qa4 (11. O-O $14) 11... O-O $11 12. O-O Bd7 13. Qc4 Ne7 14. Bg5 Nfd5 15.
Rac1 f6 $36 {Schwarz kämpft um Vorteil.} 16. Bd2 Rc8 17. Qb3 Bc6 18. Rfe1 Qd7
19. Rb1 Rc7 (19... Kh8 {scheint wilder zu sein.} 20. Rbc1 Rfd8 21. h3 Nf5 22.
Bc2 b6) 20. Qc2 Nf5 21. Bxf5 (21. Rbc1 $15) 21... exf5 $17 22. Rbc1 Rfc8 23.
Qb1 Ba4 24. Rxc7 Rxc7 25. Rc1 Rxc1+ 26. Qxc1 Bc6 27. Qc4 Kf7 28. Qc5 b6 29. Qc4
a5 30. h3 g6 31. Bh6 Bb5 32. Qb3 Ba4 33. Qc4 Bc6 34. Qe2 Bb5 35. Qc2 Ke6 36.
Bf8 (36. Nd2 $142) 36... h5 37. Bh6 g5 38. h4 g4 39. Nd2 Qc6 40. Qxc6+ Bxc6 {
Endspiel KLS-KLS} 41. Nb1 Bb5 (41... f4 $19 42. Nd2 Bb5) 42. Bd2 Bc4 43. f3
gxf3 (43... Bxa2 $142 44. Nc3 Nxc3 45. Bxc3 Kd5) 44. gxf3 Bxa2 45. Nc3 Nxc3 46.
Bxc3 {KL-KL} Kd5 {Und ...Kc4 würde nun gewinnen.} 47. Kf2 $2 (47. Bb2 $17 {
ist zäher.}) 47... f4 $2 (47... Kc4 $1 $19 48. Bb2 Kb3) 48. Ke2 $2 {[#]} (48.
Bd2 $11 {und Weiss muss sich keine Sorgen machen.}) 48... Kc4 $1 $19 49. Bd2 {
[#]} Kxd4 $2 (49... Kb3 $1 $19 50. Bc1 Ka4) 50. Bxf4 $15 b5 51. Bd2 Bc4+ {
Schwarz steht besser.} 52. Kd1 f5 53. Kc2 Be2 54. Bxa5 Bxf3 55. Kd2 Ke4 56. Ke1
Bg4 57. Kf2 f4 58. Bd8 Bd1 59. Bg5 {Precision: Weiß = 38%, Schwarz = 55%.}
1/2-1/2