48th CSVN Programmer's Tournament is next weekend

[jdart]

The Baron by Richard Pijl won the tournament. Arasan had the same score, but came in 2nd according to tiebreak rules:

http://www.csvn.nl/index.php/nieuws/51- ... pt48-final.

--Jon

[Gerd Isenberg]

The Baron by Richard Pijl won the tournament. Arasan had the same score, but came in 2nd according to tiebreak rules:

http://www.csvn.nl/index.php/nieuws/51- ... pt48-final.

--Jon

Hmm, Arasan missed to play bye
Congrats to you and the Pijl family!

Gerd

[F. Bluemers]

[F. Bluemers]

[jdart]

Some annotations for one of the more interesting Arasan games:

[pgn]
[Event "Programmers Tournament 48"]
[Site "Leiden"]
[Date "2015.06.14"]
[Round "5.4"]
[White "Spartacus"]
[Black "Arasan"]
[Result "0-1"]
[ECO "E04"]
[PlyCount "116"]
[EventDate "2015.??.??"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O Nc6 7. e3 Rb8 $6 (7...
Bd7 $142) 8. Nfd2 e5 9. Bxc6+ bxc6 10. dxe5 Ng4 11. Nxc4 Be6 12. Nbd2 Bb4 13.
Qc2 (13. b3 $1 h5 14. Bb2 $2 (14. Qe2 h4 15. Nf3 hxg3 16. hxg3 $14) 14... h4
15. Nf3 hxg3 16. hxg3 Qxd1 $2 {1-0 (41) Iljushin,A (2505)-Smeets,J (2614) Al
Ain 2012} (16... Qd5 $19)) 13... Qg5 14. e4 (14. Nf3 $1 Qh5 15. b3 O-O 16. Bb2
$14 {1-0 (40) Tleptsok,R (2467)-Baldin,V (2297) ICCF 2014}) 14... Qh5 15. Nf3
O-O 16. h4 Bc5 17. Kg2 Rb4 18. b3 Bxc4 19. bxc4 Nxe5 20. Nxe5 Qxe5 21. Ba3 Rb6
22. Bxc5 Qxc5 23. Rfd1 Rb4 24. Rac1 Qe7 25. Rd2 h5 26. f3 Qc5 $6 27. Qd3 ({
Komodo 9.01 64-bit:} 27. f4 $1 Rfb8 28. e5 a5 29. Qe4 Rb2 30. Rcc2 Rb1 31. Kh3
$14) 27... Rfb8 28. Rcc2 Rb1 $1 {after being worse most of the game, now
Arasan showed a near-even score. Komodo agrees.} 29. Qd4 Qxd4 30. Rxd4 Kf8 31.
Rdd2 Ke7 32. Kf2 a5 33. Ke3 Re1+ 34. Kf4 (34. Kf2 {looks safer, and this is
what Arasan expected.}) 34... Ke6 35. Rd3 f6 36. Ra3 g5+ {This sac should only
lead to a draw and in fact Arasan had a 0.0 score.} 37. hxg5 fxg5+ 38. Kxg5
Rg8+ 39. Kh6 $4 (39. Kf4 $8 {is still a draw.}) 39... Kf6 {Now all of a sudden
White will be mated.} 40. Kh7 Rg7+ 41. Kh6 Rg6+ 42. Kh7 Rd1 43. e5+ Kf7 44.
Rxa5 Rd8 45. e6+ Kf6 46. Rf5+ Kxf5 47. e7 Re8 48. Re2 Rxg3 49. Re4 h4 50. Rg4
Rxe7+ 51. Kh6 Rxg4 52. fxg4+ Kf6 53. g5+ Kf5 54. g6 h3 55. g7 h2 56. Kh7 h1=Q+
57. Kg8 Re8+ 58. Kf7 Qh5# 0-1
[/pgn]

[Stan Arts]

What the hell kind of monster is that? Where did you find..I mean that find you?

Did not expect much but despite significant improvements fairly disasterous tournament for Nemeton. Goal then is probably to go parallel atleast through shared hash and invest in a modern laptop for next edition.

Still a nice event also with the Hans Bohm vs old tabletop chesscomputers simul on the first day (famous Dutch tv host IM) and friendly atmosphere as usual and some new faces to meet.

[F. Bluemers]

What the hell kind of monster is that? Where did you find..I mean that find you?

Found it on the sidewalk when i was walking back to the hotel saterday evening.
Sunday when I waited outside the building for the taxi , I heard a young bird.
Seems there was all the time a gull nest on top of us.
You might have to zoom in a bit:

Best
Fonzy

[Engin]

Tornado best game in Leiden.

[Event "Programmers Tournament 48"]
[Site "Leiden"]
[Date "2015.06.13"]
[Round "2.3"]
[White "Tornado"]
[Black "The King"]
[Result "1-0"]
[ECO "B10"]
[LiveChessVersion "1.4.6"]

1.e4 { [%clk 1:00:00] } 1...c6 2.Be2 d5 { [%clk 0:59:07] } 3.e5
{ [%clk 0:59:54] } 3...c5 { [%clk 0:57:54] } 4.Nf3 { [%clk 0:59:48] } 4...Nc6
{ [%clk 0:56:57] } 5.O-O { [%clk 0:59:30] } 5...f6 { [%clk 0:55:57] } 6.Bb5
{ [%clk 0:57:42] } 6...g5 { [%clk 0:54:39] } 7.exf6 { [%clk 0:55:56] }
7...exf6 { [%clk 0:54:29] } 8.d4 { [%clk 0:54:11] } 8...g4 { [%clk 0:54:23] }
9.Nh4 { [%clk 0:52:13] } 9...f5 { [%clk 0:52:55] } 10.g3 { [%clk 0:52:03] }
10...Nf6 { [%clk 0:51:08] } 11.Nc3 { [%clk 0:51:56] } 11...Kf7
{ [%clk 0:49:52] } 12.Ne2 { [%clk 0:50:21] } 12...Qb6 { [%clk 0:48:36] }
13.Bd3 { [%clk 0:48:49] } 13...cxd4 { [%clk 0:48:14] } 14.Nxf5
{ [%clk 0:47:16] } 14...Bc5 { [%clk 0:47:48] } 15.a3 { [%clk 0:46:08] }
15...a5 { [%clk 0:46:43] } 16.Nh6+ { [%clk 0:45:39] } 16...Kf8
{ [%clk 0:46:28] } 17.Rb1 { [%clk 0:43:59] } 17...Ne5 { [%clk 0:45:03] }
18.Bf4 { [%clk 0:43:49] } 18...Nf3+ { [%clk 0:44:13] } 19.Kh1
{ [%clk 0:43:08] } 19...Nh5 { [%clk 0:42:47] } 20.Bc1 { [%clk 0:41:25] }
20...Nf6 { [%clk 0:42:05] } 21.Nf4 { [%clk 0:40:55] } 21...Ne5
{ [%clk 0:40:00] } 22.b4 { [%clk 0:40:48] } 22...axb4 { [%clk 0:38:37] }
23.axb4 { [%clk 0:40:41] } 23...Bd6 { [%clk 0:36:16] } 24.Nf5
{ [%clk 0:40:33] } 24...Nxd3 { [%clk 0:35:04] } 25.Qxd3 { [%clk 0:39:15] }
25...Be5 { [%clk 0:34:56] } 26.f3 { [%clk 0:37:59] } 26...Bd7
{ [%clk 0:33:26] } 27.b5 { [%clk 0:35:09] } 27...gxf3 { [%clk 0:33:11] }
28.Rxf3 { [%clk 0:33:58] } 28...Ke8 { [%clk 0:33:02] } 29.Qe2
{ [%clk 0:32:55] } 29...Qc7 { [%clk 0:32:28] } 30.b6 { [%clk 0:32:47] }
30...Qb8 { [%clk 0:31:31] } 31.Nh6 { [%clk 0:32:32] } 31...Rf8
{ [%clk 0:31:00] } 32.Ra3 { [%clk 0:31:47] } 32...Ba4 { [%clk 0:30:40] }
33.Nd3 { [%clk 0:30:50] } 33...Nd7 { [%clk 0:30:04] } 34.Bf4
{ [%clk 0:30:50] } 34...Qd6 { [%clk 0:27:35] } 35.Rba1 { [%clk 0:28:26] }
35...Rxf4 { [%clk 0:26:52] } 36.gxf4 { [%clk 0:28:02] } 36...Qxh6
{ [%clk 0:26:41] } 37.Rxa4 { [%clk 0:26:47] } 37...Rxa4 { [%clk 0:26:36] }
38.Rxa4 { [%clk 0:25:45] } 38...Ke7 { [%clk 0:26:28] } 39.Nxe5
{ [%clk 0:25:40] } 39...Qf6 { [%clk 0:25:49] } 40.Ra8 { [%clk 0:25:28] }
40...Nxe5 { [%clk 0:25:11] } 41.Qxe5+ { [%clk 0:24:04] } 1-0

[hgm]

Some annotations for one of the more interesting Arasan games:

Indeed, 39. Kh6 was a very strange move by Spartacus. For many more moves it kept insisting the score was -0.01, even in an 18-ply search. Untill, one move later, the score suddenly dropped to -2 at 9 ply. This is very fishy, and suggests some kind of bug. After the ICGA meeting I will try to figure out what caused this.

[Graham Banks]

Tornado best game in Leiden.

[pgn][Event "Programmers Tournament 48"]
[Site "Leiden"]
[Date "2015.06.13"]
[Round "2.3"]
[White "Tornado"]
[Black "The King"]
[Result "1-0"]
[ECO "B10"]
[LiveChessVersion "1.4.6"]

1.e4 { [%clk 1:00:00] } 1...c6 2.Be2 d5 { [%clk 0:59:07] } 3.e5
{ [%clk 0:59:54] } 3...c5 { [%clk 0:57:54] } 4.Nf3 { [%clk 0:59:48] } 4...Nc6
{ [%clk 0:56:57] } 5.O-O { [%clk 0:59:30] } 5...f6 { [%clk 0:55:57] } 6.Bb5
{ [%clk 0:57:42] } 6...g5 { [%clk 0:54:39] } 7.exf6 { [%clk 0:55:56] }
7...exf6 { [%clk 0:54:29] } 8.d4 { [%clk 0:54:11] } 8...g4 { [%clk 0:54:23] }
9.Nh4 { [%clk 0:52:13] } 9...f5 { [%clk 0:52:55] } 10.g3 { [%clk 0:52:03] }
10...Nf6 { [%clk 0:51:08] } 11.Nc3 { [%clk 0:51:56] } 11...Kf7
{ [%clk 0:49:52] } 12.Ne2 { [%clk 0:50:21] } 12...Qb6 { [%clk 0:48:36] }
13.Bd3 { [%clk 0:48:49] } 13...cxd4 { [%clk 0:48:14] } 14.Nxf5
{ [%clk 0:47:16] } 14...Bc5 { [%clk 0:47:48] } 15.a3 { [%clk 0:46:08] }
15...a5 { [%clk 0:46:43] } 16.Nh6+ { [%clk 0:45:39] } 16...Kf8
{ [%clk 0:46:28] } 17.Rb1 { [%clk 0:43:59] } 17...Ne5 { [%clk 0:45:03] }
18.Bf4 { [%clk 0:43:49] } 18...Nf3+ { [%clk 0:44:13] } 19.Kh1
{ [%clk 0:43:08] } 19...Nh5 { [%clk 0:42:47] } 20.Bc1 { [%clk 0:41:25] }
20...Nf6 { [%clk 0:42:05] } 21.Nf4 { [%clk 0:40:55] } 21...Ne5
{ [%clk 0:40:00] } 22.b4 { [%clk 0:40:48] } 22...axb4 { [%clk 0:38:37] }
23.axb4 { [%clk 0:40:41] } 23...Bd6 { [%clk 0:36:16] } 24.Nf5
{ [%clk 0:40:33] } 24...Nxd3 { [%clk 0:35:04] } 25.Qxd3 { [%clk 0:39:15] }
25...Be5 { [%clk 0:34:56] } 26.f3 { [%clk 0:37:59] } 26...Bd7
{ [%clk 0:33:26] } 27.b5 { [%clk 0:35:09] } 27...gxf3 { [%clk 0:33:11] }
28.Rxf3 { [%clk 0:33:58] } 28...Ke8 { [%clk 0:33:02] } 29.Qe2
{ [%clk 0:32:55] } 29...Qc7 { [%clk 0:32:28] } 30.b6 { [%clk 0:32:47] }
30...Qb8 { [%clk 0:31:31] } 31.Nh6 { [%clk 0:32:32] } 31...Rf8
{ [%clk 0:31:00] } 32.Ra3 { [%clk 0:31:47] } 32...Ba4 { [%clk 0:30:40] }
33.Nd3 { [%clk 0:30:50] } 33...Nd7 { [%clk 0:30:04] } 34.Bf4
{ [%clk 0:30:50] } 34...Qd6 { [%clk 0:27:35] } 35.Rba1 { [%clk 0:28:26] }
35...Rxf4 { [%clk 0:26:52] } 36.gxf4 { [%clk 0:28:02] } 36...Qxh6
{ [%clk 0:26:41] } 37.Rxa4 { [%clk 0:26:47] } 37...Rxa4 { [%clk 0:26:36] }
38.Rxa4 { [%clk 0:25:45] } 38...Ke7 { [%clk 0:26:28] } 39.Nxe5
{ [%clk 0:25:40] } 39...Qf6 { [%clk 0:25:49] } 40.Ra8 { [%clk 0:25:28] }
40...Nxe5 { [%clk 0:25:11] } 41.Qxe5+ { [%clk 0:24:04] } 1-0[/pgn]