interesting TCEC game/test position

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jdart
Posts: 4366
Joined: Fri Mar 10, 2006 5:23 am
Location: http://www.arasanchess.org

interesting TCEC game/test position

Post by jdart »

ScorpioNN played an amazing game in the current TCEC Cup tournament:

[pgn][Event "TCEC Cup 4 Round16"] [Site "https://tcec-chess.com"] [Date "2019.10.22"] [Round "1.13"] [White "ScorpioNN v3.0.3-n_maddex_INT"] [Black "Ethereal 11.63"] [Result "1-0"] [ECO "E60"] [WhiteElo "3707"] [BlackElo "3746"] [PlyCount "126"] [EventDate "2019.??.??"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Nc3 d5 6. cxd5 Nxd5 7. Bg2 Nxc3 8. bxc3 c5 9. O-O Nc6 10. d5 Na5 11. e4 b6 12. Re1 e6 13. Bg5 Qd7 14. h4 Bxc3 15. e5 Bxe1 16. Bf6 h6 17. d6 Rb8 18. h5 Bb7 19. Qd3 Bc3 20. Qxc3 Qa4 21. Qd2 Kh7 22. Re1 Qb4 23. Qc1 Qg4 24. Qd1 Bxf3 25. Bxf3 Qd4 26. Qe2 Qc4 27. Qe3 Qd4 28. Qxd4 cxd4 29. Rd1 Nb7 30. Rxd4 Nc5 31. d7 Rbd8 32. Bc6 Na6 33. Ba4 Nc5 34. Bb5 a6 35. Bc6 Rh8 36. g4 Rhf8 37. Kf1 Kg8 38. Ke2 Kh7 39. Rd6 Kg8 40. f4 Kh7 41. Kf3 Rg8 42. hxg6+ Kxg6 43. Rd1 Rgf8 44. Be4+ Nxe4 45. Kxe4 Kh7 46. g5 Kg6 47. gxh6 Kh7 48. f5 Rg8 49. Bxd8 Rxd8 50. Rd6 Kh8 51. fxe6 fxe6 52. Rxe6 Rxd7 53. Rd6 Re7 54. e6 a5 55. Rd8+ Kh7 56. Rd7 Kg6 57. Rxe7 Kf6 58. Re8 Kg6 59. Ke5 b5 60. h7 Kxh7 61. Kf6 b4 62. e7 b3 63. Rh8+ Kxh8 1-0 [/pgn]

On move 14, Scorpio played e5, sacrificing its Rook:

[d]r1b2rk1/p2q1p1p/1p2p1p1/n1pP2B1/4P2P/2b2NP1/P4PB1/R2QR1K1 w - - 0 15

At this point Scorpio's eval took a sudden jump up to +1.56. I am not sure e5 is winning by itself, but it does appear that this is good for White. This might make a good test position. I think alpha-beta searchers might have some trouble selecting this because of the material deficit and there being no immediate compensation.

Also note the followup move 18. h5, where Scorpio declines to take the Bishop but continues the attack:

[d]1rb2rk1/p2q1p2/1p1PpBpp/n1p1P3/7P/5NP1/P4PB1/R2Qb1K1 w - - 0 18

This isn't a good test position though because it looks like there are also other good moves here.

Black could probably have defended better: for example maybe 17.. Bb7 is better. But overall an impressive game. Not the way most engines play, for sure.

--Jon
Last edited by jdart on Tue Oct 22, 2019 4:05 pm, edited 1 time in total.
jp
Posts: 1470
Joined: Mon Apr 23, 2018 7:54 am

Re: interesting TCEC game/test position

Post by jp »

I have to say I'm not thrilled by ScorpioNN's 63. Rh8, though no doubt there will be many here rushing to defend it.
Spliffjiffer
Posts: 416
Joined: Thu Aug 02, 2012 7:48 pm
Location: Germany

Re: interesting TCEC game/test position

Post by Spliffjiffer »

easy task for mighty Bluefish-modern (from rybka forum) :


FEN: r1b2rk1/p2q1p1p/1p2p1p1/n1pPP1B1/7P/2b2NP1/P4PB1/R2QR1K1 b - - 0 15

Bluefish-modern:
Found 177 tablebases
1/1 00:00 386 193k +0,48 1.Lg5-d2 Lc3xd2 2.Dd1xd2 e6xd5 3.e4xd5
2/2 00:00 850 425k +0,48 1.Lg5-d2 Lc3xd2
3/3 00:00 991 330k +0,80 1.Lg5-d2 Lc3xa1 2.Dd1xa1
4/4 00:00 1k 397k +0,89 1.Lg5-d2 Lc3xd2 2.Dd1xd2
5/5 00:00 2k 611k +1,51 1.Te1-e3 Lc3xa1 2.Dd1xa1 e6xd5 3.e4xd5 Dd7xd5
6/6 00:00 3k 1.005k +0,65 1.Te1-e3 Lc3xa1 2.Dd1xa1 f7-f6 3.Lg5xf6 e6xd5
7/10 00:00 19k 1.704k +0,71 1.Lg5-d2 Lc3xa1 2.Dd1xa1 f7-f6 3.Lg2-h3 Dd7-e7
8/11 00:00 30k 1.893k +0,07 1.Lg5-h6 Tf8-e8 2.Te1-e3 Lc3-h8 3.Ta1-c1 Lh8-f6 4.Lh6-f4 e6xd5 5.Dd1xd5
9/14 00:00 40k 1.884k +0,66 1.Ta1-c1 Lc3-h8 2.Lg5-d2 e6xd5 3.Ld2xa5 d5-d4
10/12 00:00 45k 1.961k +2,13 1.Ta1-c1 Lc3xe1 2.Sf3-e5 Dd7-b5 3.Se5-g4
11/19 00:00 274k 2.856k +0,40 1.Sf3-d2 Tf8-e8 2.Ta1-c1 Lc3-g7 3.Dd1-f3 Lc8-b7 4.h4-h5 e6xd5 5.e4xd5 Te8xe1+ 6.Tc1xe1 Ta8-e8 7.Te1xe8+ Dd7xe8 8.h5-h6
12/19 00:00 361k 3.087k +0,48 1.Lg5-d2 Lc3xa1 2.Dd1xa1 f7-f6 3.e4-e5 f6-f5 4.Ld2xa5 b6xa5 5.Sf3-g5 e6xd5 6.e5-e6
13/18 00:00 674k 3.530k +0,72 1.Lg5-h6 Tf8-e8 2.Te1-e3 Lc3-b2 3.Ta1-b1 e6xd5 4.Tb1xb2 Sa5-c4 5.Tb2-d2 Sc4xe3 6.Lh6xe3 d5-d4
14/22 00:00 1.438k 3.877k +0,43 1.Lg5-h6 Tf8-e8 2.Te1-e3 Lc3-h8 3.Sf3-g5 e6xd5 4.e4-e5 Sa5-c4 5.Lg2xd5 Sc4xe3 6.f2xe3 Lh8xe5 7.Ld5xa8 Te8-d8 8.Dd1xd7 Td8xd7 9.Ta1-f1
15/27 00:00 1.889k 3.985k +0,86 1.Lg5-h6 Tf8-d8 2.Ta1-c1 Lc3xe1 3.Dd1xe1 e6xd5 4.e4xd5 f7-f6 5.De1-c3 Lc8-b7 6.Dc3xf6 Dd7-f7 7.Df6-c3 Td8xd5 8.Sf3-g5 Td5xg5 9.Lg2xb7 Df7xb7 10.h4xg5
16/25 00:00 2.822k 4.096k +0,80 1.Lg5-h6 Tf8-d8 2.Lh6-d2 Lc3-g7 3.Ta1-c1 h7-h6 4.Ld2xa5 b6xa5 5.Tc1xc5 Dd7-d6 6.Tc5-c6 Dd6-a3 7.Dd1-c2 e6xd5 8.e4xd5 Lc8-f5 9.Dc2-c5 Da3xa2
17/27 00:01 4.909k 4.185k +0,86 1.Lg5-h6 Tf8-d8 2.Dd1-c1 Lc3-h8 3.Dc1-f4 Sa5-c4 4.Sf3-g5 e6-e5 5.Df4-f3 Dd7-e7 6.h4-h5 f7-f6 7.h5xg6 h7xg6 8.Ta1-c1 f6xg5 9.Tc1xc4
18/29 00:02 9.369k 4.222k +0,93 1.Dd1-c1 Lc3-h8 2.Lg5-f4 f7-f6 3.Lf4-h6 Lh8-g7 4.e4-e5 Lc8-b7 5.e5xf6 Lg7xf6 6.d5xe6 Dd7-e7 7.Ta1-b1 Lf6-g7 8.Lh6xg7 Kg8xg7 9.Dc1-c3+ Kg7-g8 10.Sf3-g5 Lb7xg2
19/30 00:02 11.222k 4.243k +1,28 1.Dd1-c1 Lc3-h8 2.Lg5-f4 f7-f6 3.Lf4-d2 e6xd5 4.e4xd5 Lc8-b7 5.Ld2xa5 b6xa5 6.h4-h5 f6-f5 7.Ta1-b1 Lb7xd5 8.h5xg6 h7xg6 9.Sf3-h4
20/32 00:03 14.983k 4.249k +1,31 1.Dd1-c1 Lc3-h8 2.Lg5-f4 Dd7-e8 3.Lf4-h6 De8-e7 4.d5-d6 De7xd6 5.e4-e5 Dd6-e7 6.Lh6xf8 De7xf8 7.Sf3-h2 Lc8-b7 8.Sh2-g4 h7-h5 9.Sg4-f6+ Lh8xf6 10.e5xf6 Lb7xg2 11.Kg1xg2 Ta8-d8 12.Dc1-f4
21/32- 00:03 15.609k 4.247k +1,18 1.Dd1-c1 Lc3-h8
21/34- 00:03 16.148k 4.247k +1,04 1.Dd1-c1 Lc3-h8
21/34- 00:04 19.272k 4.268k +0,84 1.Dd1-c1 Lc3-h8
21/34- 00:05 22.424k 4.284k +0,56 1.Dd1-c1 Lc3-g7
21/35+ 00:05 22.679k 4.283k +0,78 1.Dd1-c1
21/35+ 00:05 23.039k 4.285k +1,28 1.Dd1-c1
21/35 00:05 23.616k 4.287k +1,44 1.Dd1-c1 Lc3-g7 2.Lg5-h6 f7-f6 3.e4-e5 e6xd5 4.e5xf6 Tf8xf6 5.Sf3-e5 Dd7-d6 6.Lh6-f4 Lc8-e6 7.Se5xg6 Dd6-d7 8.Sg6-e5 Dd7-d6 9.Se5-d3 Dd6-d7 10.Lf4-e5 Ta8-f8 11.Le5xf6 Lg7xf6 12.Ta1-b1 Le6-f7
22/27- 00:05 23.907k 4.285k +1,30 1.Dd1-c1 Lc3-g7
22/33- 00:05 24.151k 4.284k +1,16 1.Dd1-c1 Lc3-g7
22/33- 00:05 25.046k 4.284k +0,96 1.Dd1-c1 Lc3-g7
22/40 00:06 26.310k 4.289k +0,83 1.Dd1-c1 Lc3-g7 2.Lg5-h6 f7-f6 3.e4-e5 e6xd5 4.e5xf6 Tf8xf6 5.Sf3-e5 Dd7-d6 6.Lh6-f4 Tf6-f5 7.Se5-c4 Dd6-d7 8.Sc4-d6 Lc8-b7 9.Sd6xf5 Dd7xf5 10.Ta1-b1 Ta8-f8 11.Dc1-d1 Df5-f7 12.Lg2-h3 Lb7-c8 13.Lh3xc8 Tf8xc8 14.Dd1-g4 Tc8-e8 15.h4-h5 Sa5-c6 16.Dg4-g5
23/35- 00:07 30.318k 4.294k +0,69 1.Dd1-c1 Lc3-g7
23/36+ 00:07 30.507k 4.292k +0,83 1.Dd1-c1
23/36+ 00:07 30.643k 4.289k +1,03 1.Dd1-c1
23/38- 00:07 32.831k 4.267k +0,56 1.Dd1-c1 Lc3-g7
23/42 00:07 33.891k 4.269k +0,78 1.Dd1-c1 Lc3-g7 2.Lg5-h6 f7-f6 3.e4-e5 e6xd5 4.e5xf6 Tf8xf6 5.Sf3-e5 Dd7-d6 6.Lh6-f4 Tf6-f5 7.Se5-c4 Dd6-d7 8.Sc4-d6 Lc8-b7 9.Lg2-h3 Ta8-f8 10.Lh3xf5 g6xf5 11.Ta1-b1 Lb7-c6 12.Dc1-e3 Lg7-f6 13.De3-d3 d5-d4 14.Dd3xf5 Dd7xf5 15.Sd6xf5 c5-c4 16.Sf5-e7+ Lf6xe7 17.Te1xe7
24/40- 00:09 40.216k 4.286k +0,64 1.Dd1-c1 Lc3-g7
24/48+ 00:10 43.889k 4.292k +0,78 1.Dd1-c1
24/48 00:11 47.964k 4.272k +0,63 1.Dd1-c1 Lc3-g7 2.h4-h5 e6-e5 3.h5-h6 Lg7-h8 4.Dc1-c2 f7-f6 5.Lg5-d2 Sa5-b7 6.a2-a4 Sb7-d6 7.a4-a5 Ta8-b8 8.Te1-e3 Dd7-e7 9.a5xb6 a7xb6 10.Te3-a3 Sd6-b5 11.Ta3-a4 Tf8-d8 12.Dc2-c4 Sb5-d6 13.Dc4-a2 De7-f7 14.Ta4-a7 Tb8-b7 15.Ta7xb7
25/38- 00:14 59.796k 4.234k +0,50 1.Dd1-c1 Lc3-g7
25/40+ 00:14 62.576k 4.240k +0,63 1.Dd1-c1
25/42+ 00:15 64.770k 4.247k +0,83 1.Dd1-c1
25/42 00:15 65.667k 4.249k +0,75 1.Dd1-c1 Lc3-g7 2.Lg5-h6 f7-f6 3.Lh6-d2 e6xd5 4.Ld2xa5 d5xe4 5.Sf3-d2 f6-f5 6.La5-c3 Lc8-a6 7.Lc3xg7 Dd7xg7 8.Lg2-f1 La6xf1 9.Sd2xf1 Ta8-d8 10.a2-a4 Dg7-f7 11.Dc1-b2 Td8-d3 12.Sf1-e3 Df7-d7 13.Se3-g2 Dd7-d4 14.Db2xd4 Td3xd4 15.a4-a5 b6-b5 16.Sg2-f4 b5-b4 17.Sf4-e6
26/45- 00:18 79.864k 4.271k +0,61 1.Dd1-c1 Lc3-g7
26/45+ 00:19 84.242k 4.278k +0,75 1.Dd1-c1
26/45+ 00:20 86.966k 4.280k +0,95 1.Dd1-c1
26/45 00:21 90.990k 4.288k +1,07 1.Dd1-c1 Lc3-g7 2.Lg5-h6 f7-f6 3.Lh6-d2 e6xd5 4.e4xd5 Sa5-b7 5.Ld2-f4 Sb7-d6 6.Te1-e6 Sd6-f5 7.g3-g4 Sf5-e7 8.Sf3-h2 f6-f5 9.Lf4-e5 Lg7xe5 10.Te6xe5 f5xg4 11.Dc1-c4 Dd7-d6 12.Te5xe7 Dd6xe7 13.d5-d6+ Lc8-e6 14.d6xe7 Le6xc4 15.Sh2xg4 Lc4-e6 16.e7xf8D+ Ta8xf8 17.Sg4-e5 Tf8-f5 18.Se5-f3 Kg8-g7 19.Ta1-e1 Le6xa2 20.Te1-a1
27/45- 00:22 95.552k 4.291k +0,93 1.Dd1-c1 Lc3-g7
27/45- 00:22 97.584k 4.291k +0,80 1.Dd1-c1 Lc3-g7
27/50+ 00:23 101.246k 4.281k +0,93 1.Dd1-c1
27/50 00:26 111.987k 4.288k +1,07 1.Dd1-c1 Lc3-g7 2.Lg5-h6 f7-f6 3.Lh6-d2 e6xd5 4.e4xd5 Lc8-b7 5.h4-h5 Tf8-e8 6.Dc1-c2 Dd7-f5 7.Dc2xf5 g6xf5 8.Sf3-h4 Sa5-c4 9.Ld2-f4 Te8xe1+ 10.Ta1xe1 Lg7-f8 11.Sh4xf5 Ta8-d8 12.Sf5-e7+ Kg8-f7 13.Se7-c6 Td8-e8 14.Te1-e6 Lb7-c8 15.Te6xe8 Kf7xe8 16.Sc6xa7 Lc8-d7
28/47- 00:27 120.305k 4.302k +0,93 1.Dd1-c1 Lc3-g7
28/47+ 00:29 127.589k 4.306k +1,07 1.Dd1-c1
28/47- 00:30 129.713k 4.307k +0,79 1.Dd1-c1 Lc3-g7
28/47 00:31 134.164k 4.311k +0,64 1.Dd1-c1 Lc3-g7 2.Lg5-h6 f7-f6 3.Lh6-d2 e6xd5 4.e4xd5 Sa5-b7 5.Ld2-f4 Sb7-d6 6.Te1-e6 Sd6-f5 7.g3-g4 Sf5-e7 8.Sf3-h2 f6-f5 9.Lf4-e5 Lg7xe5 10.Te6xe5 f5xg4 11.Dc1-c4 Dd7-d6 12.Te5xe7 Dd6xe7 13.d5-d6+ Lc8-e6 14.d6xe7 Le6xc4 15.e7xf8D+ Ta8xf8 16.Sh2xg4 Lc4-e6 17.Sg4-e5 Kg8-g7 18.Ta1-d1 Tf8-f4 19.Td1-d6
29/40+ 00:32 140.684k 4.308k +0,78 1.Dd1-c1
29/47+ 00:33 145.987k 4.312k +0,92 1.Dd1-c1
29/50 00:34 150.807k 4.314k +0,60 1.Dd1-c1 Lc3-g7 2.Lg5-h6 f7-f6 3.e4-e5 e6xd5 4.e5xf6 Tf8xf6 5.Sf3-e5 Dd7-d6 6.Lh6-f4 Tf6-f5 7.Se5-c4 Dd6-d7 8.Sc4-d6 Lc8-b7 9.Lg2-h3 Ta8-f8 10.Sd6xf5 g6xf5 11.Lf4-h6 Lg7xh6 12.Dc1xh6 d5-d4 13.Te1-e6 Dd7-g7 14.Dh6-f4 d4-d3 15.Ta1-e1 Lb7-e4 16.Lh3-g2 Le4xg2
30/36- 00:39 171.940k 4.327k +0,46 1.Dd1-c1 Lc3-g7
30/48+ 00:44 193.273k 4.342k +0,60 1.Dd1-c1
30/48+ 00:45 199.419k 4.345k +0,80 1.e4-e5
30/48 00:46 201.097k 4.347k +0,85 1.e4-e5 Lc3xe1 2.Lg5-f6 h7-h6 3.d5-d6 Le1-c3 4.Dd1-c1 Kg8-h7 5.Dc1xc3 Lc8-b7 6.Dc3-e3 Dd7-a4 7.Sf3-d2 Da4-d4 8.De3xd4 c5xd4 9.Sd2-e4 Lb7-d5 10.Lf6-e7 Kh7-g7 11.Le7xf8+ Ta8xf8 12.Se4-d2 Sa5-b7 13.Ta1-d1 Sb7-c5 14.f2-f4 Ld5xa2 15.Sd2-e4 La2-d5 16.Se4xc5 b6xc5 17.Lg2xd5 e6xd5 18.Kg1-f2
31/45+ 00:48 213.277k 4.358k +0,99 1.e4-e5
31/45+ 00:49 216.294k 4.361k +1,13 1.e4-e5
31/45+ 00:51 224.246k 4.367k +1,60 1.e4-e5
31/54 00:55 243.921k 4.366k +1,48 1.e4-e5 Lc3xe1 2.Lg5-f6 h7-h6 3.d5-d6 Le1-c3 4.Dd1-c1 Kg8-h7 5.Dc1xc3 Lc8-b7 6.Dc3-e3 Tf8-g8 7.Sf3-d2 Sa5-c6 8.Ta1-d1 Ta8-c8 9.a2-a3 Sc6-b8 10.Sd2-e4 Dd7-a4 11.Se4-c3 Da4-d7 12.De3-f4 Lb7xg2 13.Kg1xg2 Dd7-c6+ 14.Sc3-e4 Sb8-d7 15.Kg2-h2 c5-c4 16.Lf6-e7 Tg8-g7 17.Se4-f6+ Sd7xf6 18.e5xf6 Tg7-g8 19.d6-d7 Tc8-d8 20.Le7xd8 Tg8xd8
32/44- 00:58 255.134k 4.369k +1,34 1.e4-e5 Lc3xe1
32/48- 01:00 264.577k 4.372k +1,20 1.e4-e5 Lc3xe1
32/49+ 01:03 275.237k 4.365k +1,34 1.e4-e5
32/49+ 01:05 284.890k 4.357k +1,62 1.e4-e5
32/54 01:08 298.319k 4.338k +1,57 1.e4-e5 Lc3xe1 2.Lg5-f6 h7-h6 3.d5-d6 Lc8-b7 4.Dd1xe1 Kg8-h7 5.De1-e3 Sa5-c6 6.g3-g4 Tf8-g8 7.h4-h5 Sc6-d4 8.Sf3xd4 c5xd4 9.De3xd4 Lb7xg2 10.Kg1xg2 Dd7-b7+ 11.Kg2-g3 g6xh5 12.Dd4-d3+ Tg8-g6 13.d6-d7 Db7-d5 14.Dd3xd5 Tg6xg4+ 15.Kg3-f3 e6xd5 16.Ta1-d1 Tg4-a4 17.Td1xd5 h5-h4 18.d7-d8T Ta8xd8 19.Td5xd8 Kh7-g6 20.Kf3-g2 Ta4xa2 21.Lf6xh4 b6-b5 22.Lh4-g3 b5-b4
33/28+ 01:13 318.794k 4.312k +1,71 1.e4-e5
33/39- 01:19 338.186k 4.277k +1,43 1.e4-e5 e6xd5
33/39- 01:24 359.152k 4.240k +1,23 1.e4-e5 e6xd5
33/52+ 01:27 368.585k 4.225k +1,43 1.e4-e5
33/52+ 01:27 370.176k 4.221k +1,80 1.e4-e5
33/52 01:30 379.829k 4.201k +1,81 1.e4-e5 e6xd5 2.Lg5-f6 Dd7-f5 3.Dd1-c1 Lc3xa1 4.Dc1-h6 Df5xf6 5.e5xf6 La1xf6 6.Sf3-g5 Lf6xg5 7.Dh6xg5 Lc8-b7 8.h4-h5 Ta8-e8 9.Te1xe8 Tf8xe8 10.h5-h6 Kg8-f8 11.Dg5-f6 c5-c4 12.Df6-d6+ Kf8-g8 13.Lg2xd5 Lb7xd5 14.Dd6xd5 Kg8-f8 15.Dd5-d6+ Te8-e7 16.Dd6-b8+ Te7-e8 17.Db8xa7 Te8-e6 18.Da7-d7 Sa5-c6 19.Dd7-c7 Kf8-e8 20.Dc7xb6 g6-g5 21.Db6-c5 Sc6-e5 22.Kg1-g2 Ke8-d7 23.Dc5-a7+ Kd7-d6 24.Da7-e3 Kd6-c7 25.De3xg5
34/53- 01:36 402.748k 4.160k +1,67 1.e4-e5 Lc3xe1
34/53+ 01:40 414.208k 4.140k +1,81 1.e4-e5
34/53- 01:42 421.806k 4.123k +1,53 1.e4-e5 Lc3xe1
34/58+ 01:53 459.697k 4.050k +1,77 1.e4-e5
34/61 02:10 515.529k 3.954k +1,56 1.e4-e5 Lc3xe1 2.Lg5-f6 h7-h6 3.d5-d6 Lc8-b7 4.Dd1xe1 Kg8-h7 5.De1-e3 Tf8-g8 6.Sf3-d2 Sa5-c6 7.Ta1-d1 Ta8-b8 8.a2-a3 Sc6-d4 9.Lg2xb7 Dd7xb7 10.Sd2-e4 Db7-d5 11.Lf6-e7 Dd5xe5 12.Se4-f6+ Kh7-g7 13.Sf6xg8 Kg7xg8 14.De3xe5 Sd4-f3+ 15.Kg1-f1 Sf3xe5 16.d6-d7 Se5-c6 17.d7-d8D+ Sc6xd8 18.Le7xd8 b6-b5 19.Ld8-c7 Tb8-c8 20.Lc7-a5 Tc8-b8 21.Td1-b1 Kg8-f8 22.La5-d2 Kf8-e7 23.Kf1-e2
35/43+ 02:27 570.585k 3.869k +1,70 1.e4-e5
35/50+ 02:32 586.813k 3.847k +1,84 1.e4-e5
35/62+ 02:57 664.372k 3.741k +2,31 1.e4-e5
35/62 02:59 669.558k 3.736k +2,22 1.e4-e5 Lc3xe1 2.Lg5-f6 h7-h6 3.d5-d6 Lc8-b7 4.Dd1xe1 Kg8-h7 5.De1-e3 Tf8-g8 6.Sf3-d2 Sa5-c6 7.Ta1-d1 Ta8-b8 8.a2-a3 Sc6-d4 9.Lg2xb7 Dd7xb7 10.Sd2-e4 Db7-d5 11.Lf6-e7 Dd5xe5 12.Se4-f6+ Kh7-g7 13.Sf6xg8 Kg7xg8 14.De3xe5 Sd4-f3+ 15.Kg1-f1 Sf3xe5 16.d6-d7 Se5-c6 17.d7-d8D+ Sc6xd8 18.Le7xd8 b6-b5 19.Kf1-e2 b5-b4 20.Ld8-f6 b4xa3 21.Lf6-e5 Tb8-b2+ 22.Le5xb2 a3xb2
36/62 03:04 685.137k 3.717k +2,22 1.e4-e5 Lc3xe1 2.Lg5-f6 h7-h6 3.d5-d6 Lc8-b7 4.Dd1xe1 Kg8-h7 5.De1-e3 Tf8-g8 6.Sf3-d2 Sa5-c6 7.Ta1-d1 Ta8-b8 8.a2-a3 Sc6-d4 9.Lg2xb7 Dd7xb7 10.Sd2-e4 Db7-d5 11.Lf6-e7 Dd5xe5 12.Se4-f6+ Kh7-g7 13.Sf6xg8 Kg7xg8 14.De3xe5 Sd4-f3+ 15.Kg1-f1 Sf3xe5 16.d6-d7 Se5-c6 17.d7-d8D+ Sc6xd8 18.Le7xd8 b6-b5 19.Kf1-e2 b5-b4 20.Ld8-f6 b4xa3 21.Lf6-e5 Tb8-b2+ 22.Le5xb2 a3xb2
Wahrheiten sind Illusionen von denen wir aber vergessen haben dass sie welche sind.
Gian-Carlo Pascutto
Posts: 1243
Joined: Sat Dec 13, 2008 7:00 pm

Re: interesting TCEC game/test position

Post by Gian-Carlo Pascutto »

It appears the CPU machine that Ethereal was running on was affected by processes hanging around from an engine that previously run, and this game will be replayed.
User avatar
Master Om
Posts: 449
Joined: Wed Nov 24, 2010 10:57 am
Location: INDIA

Re: interesting TCEC game/test position

Post by Master Om »

Awesome game...
Always Expect the Unexpected