[Event "Aktivschach"]
[Date "2012.01.08"]
[Round "5"]
[White "Constellation 3.6 Mhz, 3."]
[Black "Super Mondial B, c3"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1756"]
[BlackElo "1877"]
[PlyCount "99"]
[TimeControl "240+2"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 {Conny out of book ???} 4.
cxd5 exd5 {Sumo out of book} 5. Bf4 Bb4+ 6. Nbd2 Nc6 7. e3 Bg4 8. Be2 Bxd2+ 9.
Nxd2 Bxe2 10. Qxe2 O-O 11. O-O Re8 12. Qb5 Rb8 13. Bg5 Re6 14. Rac1 a6 15. Qc5
Qd7 16. Bxf6 Rxf6 17. e4 dxe4 18. d5 b6 19. Qc4 b5 20. Qxe4 $6 (20. Qc5 Ne7 21.
Nxe4 $11) 20... Ne7 $15 21. Nb3 Nxd5 22. Nc5 Qd6 23. Rfd1 Nc3 $4 (23... c6) 24.
Rxd6 (24. bxc3 $4 Qxc5) 24... Nxe4 25. Rxf6 Nxf6 26. Nxa6 Ra8 27. Nxc7 $6 (27.
Rxc7 $16) 27... Rxa2 28. Nxb5 Kf8 29. b3 Rd2 30. Nc3 Rb2 31. Rb1 Rc2 32. Nd1
Nd5 33. Kf1 Ke7 34. Rb2 Rc1 35. Ke2 Nf4+ 36. Kd2 Rc8 37. Ne3 Kf6 $2 38. b4 $16
Rd8+ 39. Kc3 Rd3+ (39... Ke5) 40. Kc4 $18 Ke5 41. b5 Rd4+ 42. Kc3 (42. Kc5 $4
Nd3+) (42. Kb3) 42... Ke4 $2 {
Doesn't want to use his own King to move towards the pushed pawn} (42... Nd5+
43. Nxd5 Kxd5 44. b6 Rc4+ $16) 43. b6 {The Conny is not bad in its endgame
Only in this phase of the game the Conny is actually better, though the Sumo
lost a pawn in the middle game, where the Sumo is the better player , but
seemingly and luckily not always.} Nd5+ $2 44. Nxd5 Rxd5 (44... Kxd5 45. b7
Rc4+ 46. Kb3 Rc6 47. b8=Q $18) 45. b7 Rd3+ 46. Kc4 Rd4+ 47. Kc5 Rd5+ 48. Kc6
Rd8 49. b8=Q Rxb8 50. Rxb8 1-0