Lozza - a Javascript web based UCI engine - update v1.10

Discussion of anything and everything relating to chess playing software and machines.

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op12no2
Posts: 490
Joined: Tue Feb 04, 2014 12:25 pm
Full name: Colin Jenkins

Re: Lozza - a Javascript web based UCI engine - update v1.1

Post by op12no2 »

Thanks very much for trying it. NB: seldepth is not real - it's showing the max depth Q gets to from the root at the moment because I think there is a problem somewhere whereby Q goes a bit berserk and I wanted to keep an eye on it.
User avatar
Sylwy
Posts: 4468
Joined: Fri Apr 21, 2006 4:19 pm
Location: IASI - the historical capital of MOLDOVA
Full name: SilvianR

Re: Lozza - a Javascript web based UCI engine - update v1.1

Post by Sylwy »

op12no2 wrote:Thanks very much for trying it. NB: seldepth is not real - it's showing the max depth Q gets to from the root at the moment because I think there is a problem somewhere whereby Q goes a bit berserk and I wanted to keep an eye on it.
A single question, please:

the hash can be changed ?

SilvianR :wink:

NR: sorry, you are from Wales. Just now I have seen ! In my above image I used the US flag !
op12no2
Posts: 490
Joined: Tue Feb 04, 2014 12:25 pm
Full name: Colin Jenkins

Re: Lozza - a Javascript web based UCI engine - update v1.1

Post by op12no2 »

Sylwy wrote: the hash can be changed ?

NR: sorry, you are from Wales. Just now I have seen ! In my above image I used the US flag !
Not at present. Everything is fixed. Hash is small, 2^24. I intend to add options very soon.

Ha, no problem; after I saw your logo I created this :)

Image
User avatar
Sylwy
Posts: 4468
Joined: Fri Apr 21, 2006 4:19 pm
Location: IASI - the historical capital of MOLDOVA
Full name: SilvianR

Re: Lozza - a Javascript web based UCI engine - update v1.1

Post by Sylwy »

op12no2 wrote:
Sylwy wrote: the hash can be changed ?

NR: sorry, you are from Wales. Just now I have seen ! In my above image I used the US flag !
Not at present. Everything is fixed. Hash is small, 2^24. I intend to add options very soon.

Ha, no problem; after I saw your logo I created this :)

Image

Much better ! Was a very quick logo ! :lol:

I added also a Wales flag to aReNa GUI (missing....., deh, Miky.....) !

Superb Javascript engine !

Just wait to return this evening in my bunker for a serious test !

Cheers,

SilvianR :wink:

Image
op12no2
Posts: 490
Joined: Tue Feb 04, 2014 12:25 pm
Full name: Colin Jenkins

Re: Lozza - a Javascript web based UCI engine - update v1.1

Post by op12no2 »

Sylwy wrote: Superb Javascript engine !
Just wait to return this evening in my bunker for a serious test !
Fab, thanks for testing; I'm having a lot of fun developing Lozza... :)
User avatar
Sylwy
Posts: 4468
Joined: Fri Apr 21, 2006 4:19 pm
Location: IASI - the historical capital of MOLDOVA
Full name: SilvianR

Re: Mr.Colin Jenkins - Oscar 2014 in computer chess !!!

Post by Sylwy »

Yes !

For the originality of his engine Lozza 1.10 and the beauty of its play !

I'm sick and tired of derivatives & clones sort: Tankist; Raketist; Bombyst; Beheadist & so on ! I think the scientists from CEGT & IPON & CCRL & TCEC & so on..... they have reached a conclusion on the Contempt Factor of this XXX Fruit_Rybka_IPPO clone ! :lol: If YES: CONGRATULATIONS !

Well, Lozza 1.10 is great. After six games in my tournament it is on the first place with three beautiful games. A big joy in my IASI bunker to have a such nice & original chess engine !!!

Image

Take a look - please - how beautiful plays this Javascript engine:

[pgn]
[Event "Lozza 1.10 Test"]
[Site "SILVIAN"]
[Date "2014.10.20"]
[Round "1"]
[White "Lozza 1.10"]
[Black "Ziggy 0.7"]
[Result "1-0"]
[BlackElo "2200"]
[ECO "B92"]
[Opening "Sicilian"]
[Time "19:50:39"]
[Variation "Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.a4"]
[WhiteElo "2200"]
[TimeControl "40/300:40/300:40/300"]
[Termination "adjudication"]
[PlyCount "110"]
[WhiteType "program"]
[BlackType "program"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nb3 Be6 8.
f3 Be7 9. Nd5 {(Nc3-d5 Be6xd5 e4xd5) +0.14/12 9} Bxd5 {(Be6xd5 e4xd5 Nb8-d7
Qd1-d2 O-O Bf1-e2 Nd7-b6 c2-c4 Qd8-c7) +0.18/9 10} 10. exd5 {(e4xd5 Nf6-d7
c2-c4) +0.29/12 9} Nbd7 {(Nb8-d7 Qd1-d2 O-O Bf1-e2 Nd7-b6 c2-c4 Qd8-c7
Ra1-c1) +0.13/8 9} 11. Be2 {(Bf1-e2 b7-b5 a2-a4 b5xa4 Ra1xa4 Nd7-b6 Ra4-a5
Nb6xd5) +0.07/12 9} O-O {(O-O c2-c4 a6-a5 a2-a4 Qd8-c7 O-O) +0.03/8 9} 12.
c4 {(c2-c4 Nf6-h5 g2-g3 f7-f5 f3-f4 Ra1-f2) +0.28/12 9} a5 {(a6-a5 a2-a4
Qd8-c7 O-O) 0.00/8 9} 13. O-O {(Nb3-b5 Ra1-d2 b2-b3) +0.45/12 9} Qc7
{(Qd8-c7 a2-a4 Nd7-b6 Qd1-d3 Ra8-c8 Rf1-c1) +0.03/7 8} 14. a4 {(a2-a4
Ra8-e8 Be2-d3 b7-b6 Rf1-e1 h7-h5 Qd1-c2 Re8-d8 Ra1-d1 g7-g6 f3-f4) +0.60/11
9} Rae8 {(Ra8-e8 Qd1-d2 b7-b6 Ra1-e1 Nd7-c5 Nb3xc5) -0.03/7 8} 15. Bd3
{(Be2-d3 b7-b6 Rf1-e1 Re8-d8 Qd1-c2 Rd8-e8 Ra1-c1 g7-g6 Rc1-d1 Re8-c8
Qc2-c3) +0.60/13 9} Nb6 {(Nd7-b6 Qd1-e2 Re8-c8 Rf1-c1 Rc8-e8) -0.02/6 8}
16. Qe1 {(Qd1-e1 Re8-a8 Qe1-c3 Ra8-d8 Ra1-e1 Nf6-d7 Re1-d1 b7xb6 Qc3-c2
g7-g6 Nb3-d2) +0.65/11 9} Ra8 {(Re8-a8 Qe1-c3 h7-h5 h2-h4 Rf8-d8 Nb3xa5)
-0.11/7 7} 17. Qc3 {(Qe1-c3 Ra8-d8 Ra1-e1 Nf6-d7 Re1-d1) +0.65/11 9} Qd8
{(Qc7-d8 Rf1-c1 Qd8-c7 Nb3xa5) -0.13/6 7} 18. Nxa5 {(Nb3xa5 Nb6xd5 Na5xb7
Qd8-c7 c4xd5 Qc7xb7 Qc3-c6 Qb7-b3 Qc6-c4 Qb3xb2 Ra1-d1 Ra8-d8) +0.79/12 9}
Nbxd5 {(Nb6xd5 Na5xb7 Qd8-b8 c4xd5 Qb8xb7 Qc3-c6) +0.02/8 7} 19. Nxb7
{(Na5xb7 Qd8-b8 c4xd5 Nf6xd5 Bd3xh7+ Kg8-h8 Qc3-b3 Nd5xe3 Qb3xe3 Qb8xb7
Bh7-e4 d6-d5 Be4-d3 Qb7xb2 Ra1-e1) +0.15/14 9} Qb8 {(Qd8-b8 c4xd5 Qb8xb7
Bd3-e4 Rf8-c8 Qc3-d2 Rc8-c4 Qd2-d3) -0.24/9 7} 20. cxd5 {(c4xd5 Nf6xd5
Qc3-d2 Nd5xe3 Qd2xe3 Qb8xb7 Qe3-e4 Qb7-b6+ Rf1-f2 g7-g6 b2-b4 f7-f5 Qe4-c4+
Rf8-f7 a4-a5 Qb6-e3) +0.17/14 9} Qxb7 {(Qb8xb7 Bd3-e4 Rf8-c8 Qc3-d2 Rc8-c4
Qd2-d3 Rc4-b4) -0.08/8 6} 21. Qc6 {(Qc3-c6 Qb7-b3) +0.74/11 9} Qb3 {(Qb7-b3
Qc6-c4 Rf8-b8 Ra1-a3 Qb3-b7 Bd3-e4 Nf6xe4) 0.00/8 6} 22. Qc4 {(Qc6-c4)
+0.99/11 9} Rab8 {(Ra8-b8 Be3-a7 Qb3xc4 Bd3xc4 Rb8xb2 Ba7-e3) -0.08/7 6}
23. Bc1 {(Be3-c1 Rb8-c8 Qc4xb3) +1.00/12 9} Qb6+ {(Qb3-b6+ Kg1-h1 Rb8-c8
Qc4-h4 h7-h6 Qh4-g3 Nf6xd5 Bc1xh6) -0.30/8 6} 24. Kh1 {(Kg1-h1 Qb6-b7
Bd3-e4 Nf6xe4 f3xe4 Be7-f6 Kh1-g1 Qb7-b6+ Rf1-f2 Rb8-c8 Qc4-d3 Rc8-d8)
+1.35/10 9} Rfc8 {(Rf8-c8 Qc4-a2 Qb6-a5 Bd3-c4 Qa5-c5) -0.55/8 6} 25. Qa2
{(Qc4-a2 Qb6-b4 a4-a5 Be7-d8 Rf1-d1 Rc8-c5 a5-a6 Nf6xd5 a6-a7 Rb8-a8
Bd3xh7+ Kg8xh7 Rd1xd5) +1.02/12 9} Qc5 {(Qb6-c5 Bd3-f5 Rc8-e8 Rf1-d1 g7-g6)
-0.59/7 5} 26. Rd1 {(Rf1-d1 Nf6xd5 Bd3xh7+ Kg8xh7 Qa2xd5) +0.93/12 9} Nxd5
{(Nf6xd5 Qa2xd5 Qc5xd5 Bd3xh7+ Kg8xh7) -0.48/7 5} 27. Bxh7+ {(Bd3xh7+
Kg8xh7 Qa2xd5) +1.01/13 9} Kxh7 {(Kg8xh7 Qa2xd5 Qc5-c2 Qd5-e4+ Kh7-g8
Qe4xc2 Rc8xc2) -0.55/9 5} 28. Qxd5 {(Qa2xd5 Kh7-g8 a4-a5 Qc5-f2 a5-a6
Rc8-c2 Rd1-g1 Rc2-c7 Qd5-d3 Qf2-b6 f3-f4 Rb8-d8 g2-g3) +1.00/13 9} Qc2
{(Qc5-c2 Qd5-d3+ Qc2xd3 Rd1xd3 g7-g5 Kh1-g1) -0.57/8 5} 29. Bd2 {(Bc1-d2
Qc2xb2 Qd5xf7 Rc8-c2 Qf7xe7 Rc2xd2 Qe7-g5 Rd2xd1+) +1.02/11 9} Kg8 {(Kh7-g8
b2-b4 Rc8-d8 Kh1-g1 Be7-f6 Qd5-e4) -0.43/7 5} 30. Bc3 {(Bd2-c3 Rc8-c5
Qd5-e4 Qc2-b3 a4-a5 Rb8-d8 a5-a6 Qb3-e6 Kh1-g1 f7-f5 Qe4-d3 Be7-f6)
+1.18/12 9} Qf2 {(Qc2-f2 Rd1-d2 Qf2-e3) -0.43/7 4} 31. a5 {(a4-a5 Rc8-e8
a5-a6 Qf2-b6 b2-b4 Qb6-c7 Qd5-d3 Be7-f6 Ra1-c1 Bf6-g5 Rc1-b1) +1.24/11 9}
Qa7 {(Qf2-a7 Ra1-c1 Rc8-c5) -0.46/6 4} 32. a6 {(a5-a6 Rc8-c5 Qd5-e4 Rb8-b6
Qe4-d3 Rc5-c6 Qd3-e3 Qa7-c7 a6-a7 Be7-f6) +1.23/10 9} Rb6 {(Rb8-b6 f3-f4
Rc8-c5 Qd5-e4 e5xf4 Qe4xf4) +0.19/6 4} 33. Qd3 {(Qd5-d3 Rc8-c6) +1.18/10 9}
Rbc6 {(Rb6-c6 g2-g4 Rc8-a8 Bc3-b4 Ra8-e8) -0.40/5 4} 34. Bd2 {(Bc3-d2
Rc8-a8 Bd2-e3 Qa7-b8 b2-b3 Qb8-c7 a6-a7 Be7-f6 Ra1-c1 Rc6xc1) +1.30/11 9}
Qb6 {(Qa7-b6 a6-a7 Rc8-a8 Qd3-e4) -0.51/6 4} 35. a7 {(a6-a7 Rc8-a8 Bd2-e3
Qb6-b4 Qd3-d5 Rc6-c8 Ra1-c1 Rc8-e8 Rc1-c7 Qb4-h4 Kh1-g1 Qh4-f6) +1.50/12 9}
Ra8 {(Rc8-a8 Bd2-e3 Qb6-b7 Qd3-d2 Ra8-e8 Rd1-c1) -0.55/7 4} 36. Be3
{(Bd2-e3 Qb6-b7 Qd3-d5 Rc6-c7 b2-b4 Qb7xd5 Rd1xd5 Rc7-c2 Kh1-g1 Rc2-e2
Rd5-d3 d6-d5 b4-b5) +1.56/13 9} Qb7 {(Qb6-b7 Ra1-a3 Ra8-d8 Ra3-c3) -0.61/7
4} 37. Qd5 {(Qd3-d5 Rc6-c7 b2-b4 Qb7xd5 Rd1xd5 f7-f5) +1.55/14 9} Bf6
{(Be7-f6 b2-b4 Qb7-c8 b4-b5 Rc6-c3) -0.86/7 3} 38. Rac1 {(Ra1-c1 Bf6-g5
Be3xg5 Rc6xc1 Bg5xc1 Qb7xd5 Rd1xd5 Ra8xa7 Rd5xd6 f7-f5 Kh1-g1 Ra7-a1
Rd6-d1) +4.15/13 9} Rxc1 {(Rc6xc1 Qd5xb7 Rc1xd1+ Be3-g1 Ra8-e8 a7-a8Q
Re8xa8) -3.86/8 3} 39. Qxb7 {(Qd5xb7 Rc1xd1+ Be3-g1 Ra8xa7 Qb7-b8+ Bf6-d8
Qb8xa7 Kg8-f8) +4.56/16 9} Rxd1+ {(Rc1xd1+ Be3-g1 Ra8xa7 Qb7-b8+ Bf6-d8
Qb8xa7 Kg8-f8 Qa7-a8) -4.11/11 3} 40. Bg1 {(Be3-g1 Ra8xa7 Qb7-b8+) +4.56/1
0} Rxa7 {(Ra8xa7 Qb7-b8+ Bf6-d8 Qb8xa7 Bd8-f6 Qa7-b8+ Kg8-h7 Qb8-b3 Rd1-b1)
-4.16/10 3} 41. Qb8+ {(Qb7-b8+ Bf6-d8 Qb8xa7 Kg8-f8) +4.56/14 7} Bd8
{(Bf6-d8 Qb8xa7 Kg8-f8 Qa7-a8 Kf8-e7 f3-f4 Bd8-c7 Qa8-e4 Rd1-c1 f4xe5)
-4.22/12 13} 42. Qxa7 {(Qb8xa7 Kg8-f8 Qa7-b8 Kf8-e8) +4.56/14 7} Kf8
{(Kg8-f8 Qa7-a8 Kf8-e7 g2-g4 Bd8-c7 Qa8-c6 Ke7-d8) -4.22/11 12} 43. Qb8
{(Qa7-b8 Kf8-e8 f3-f4 e5xf4 Qb8-b5+ Ke8-f8) +4.56/13 7} Ke7 {(Kf8-e7 g2-g4
g7-g5 Kh1-g2 Rd1-d2+ Bg1-f2 Rd2-c2 Qb8-b5) -4.32/11 12} 44. f4 {(f3-f4
e5xf4 Qb8-b7+ Ke7-f8 Qb7-a8 Kf8-e7) +4.59/13 7} exf4 {(e5xf4 Qb8-b7+ Ke7-f8
Qb7-a8 Kf8-e7 Qa8-e4+ Ke7-f8 Qe4-a8 Kf8-e7 Qa8-e4+ Ke7-f8 Qe4-a8 Kf8-e7
Qa8-e4+ Ke7-f8 Qe4-a8 Kf8-e7 Qa8-e4+ Ke7-f8 Qe4-a8) -4.29/10 12} 45. Qb7+
{(Qb8-b7+ Ke7-f8 Qb7-a8 Kf8-e7 Qa8-e4+ Ke7-f8) +4.59/12 7} Kf8 {(Ke7-f8
Qb7-a8 Kf8-e7 Qa8-a4 Rd1-d5 Qa4xf4 Ke7-f8 Qf4-c4 Rd5-d1 Qc4-b3 Rd1-b1)
-4.31/12 11} 46. Qf3 {(Qb7-f3) +4.66/14 7} Ra1 {(Rd1-a1 Qf3xf4 Ra1-d1
Qf4-a4 Rd1-c1 Qa4-d4 Bd8-e7 g2-g4) -4.33/11 11} 47. Qxf4 {(Qf3xf4 Ra1-d1
Qf4-f3 Rd1-c1 b2-b4 Bd8-f6 b4-b5 Bf6-d4 Qf3-a8+ Kf8-e7 Qa8-e4+ Bd4-e5 b5-b6
Ke7-e6 b6-b7 d6-d5) +4.69/14 7} Rd1 {(Ra1-d1 Qf4-g4 Rd1-c1 Qg4-d4 Bd8-e7
g2-g4) -4.42/10 10} 48. Qf3 {(Qf4-f3 Rd1-c1 b2-b4 Bd8-f6 b4-b5 Bf6-d4
Qf3-a8+ Kf8-e7 Qa8-e4+) +4.77/13 7} Re1 {(Rd1-e1 Qf3-c3 Re1-a1 Qc3-b4
Bd8-c7 g2-g4) -4.43/10 10} 49. Qd5 {(Qf3-d5 Re1-e6 b2-b4 Bd8-f6 b4-b5
Kf8-e7 Qd5-b7+ Ke7-f8 b5-b6 g7-g5 Qb7-d5) +4.90/13 7} Re6 {(Re1-e6 g2-g4
Bd8-f6 Bg1-d4 Kf8-e7 b2-b4 Bf6xd4 Qd5xd4) -4.50/10 10} 50. b4 {(b2-b4
Bd8-f6 b4-b5 Bf6-e5 b5-b6 Re6-e8 b6-b7 Kf8-e7 Bg1-d4 f7-f6 Kh1-g1 Be5xd4+
Qd5xd4 g7-g5) +5.14/13 7} Bf6 {(Bd8-f6 g2-g4 g7-g5 Kh1-g2 Kf8-e7 Bg1-d4
Bf6xd4) -4.47/10 9} 51. b5 {(b4-b5 g7-g6 b5-b6 Bf6-d8 b6-b7 Bd8-c7 Bg1-f2
Bc7-b8 Kh1-g1 Kf8-e7 Qd5-g5+ Ke7-d7) +5.46/14 7} Ke7 {(Kf8-e7 b5-b6 Re6-e2
b6-b7 Re2-b2 Qd5-e4+ Bf6-e5) -4.64/10 9} 52. b6 {(b5-b6 Re6-e2 Qd5-b7+
Ke7-f8 Qb7-c8+ Re2-e8 b6-b7 Bf6-e5 Bg1-e3 Kf8-e7 Qc8xe8+ Ke7xe8 b7-b8Q+
Ke8-e7) +8.28/14 7} Re1 {(Re6-e1 Qd5-c4 Bf6-g5 b6-b7 Re1xg1+ Kh1xg1
Bg5-e3+) -6.48/9 9} 53. b7 {(b6-b7 Re1-b1 Qd5-e4+ Bf6-e5 Qe4xb1 d6-d5
Qb1-e1 Ke7-f6 Bg1-d4 Be5xd4 b7-b8Q g7-g5) +14.40/12 7} Rb1 {(Re1-b1 Qd5-e4+
Bf6-e5 Qe4xb1) -11.40/9 8} 54. Qe4+ {(Qd5-e4+ Bf6-e5 Qe4xb1 d6-d5 Qb1-e1
Ke7-f6) +18.05/13 7} Be5 {(Bf6-e5 Qe4xb1 d6-d5 Qb1-e1 Ke7-d7 Qe1xe5 f7-f6
Qe5-c3) -15.56/11 8} 55. Qxb1 {(Qe4xb1 d6-d5 Qb1-e1 Ke7-f6 Bg1-d4 Be5xd4
b7-b8Q g7-g5) +19.10/13 7} d5 {(d6-d5 Qb1-e1 Ke7-f6 Bg1-d4 Be5xd4 Qe1-h4+)
-17.65/10 8 Arena Adjudication} 1-0
[/pgn]

[pgn]
[Event "Lozza 1.10 Test"]
[Site "SILVIAN"]
[Date "2014.10.20"]
[Round "1"]
[White "AdaChess 2.0"]
[Black "Lozza 1.10"]
[Result "0-1"]
[BlackElo "2200"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Time "20:18:13"]
[Variation "Advance, 4.Nf3 e6 5.Be2 Nd7"]
[WhiteElo "2200"]
[TimeControl "40/300:40/300:40/300"]
[Termination "adjudication"]
[PlyCount "77"]
[WhiteType "program"]
[BlackType "program"]

1. e4 {(e2e4 e7e5 b1c3 g8f6 g1f3 d7d6 d2d4) +0.29/7 8} c6 2. d4 {(d2d4 e7e6
b1c3 d7d6 g1f3 g8f6) +0.28/6 8} d5 3. e5 {(e4e5 e7e6 g1f3 b8d7 b1c3)
+0.53/5 8} Bf5 4. Nf3 {(g1f3 e7e6 b1c3 b8d7 h1g1) +0.55/5 5} e6 5. Nc3
{(b1c3 b8d7 c1g5 g8e7 f1d3 f5d3 d1d3) +1.82/6 8} Bb4 {(Bf8-b4 a2-a3 Bb4xc3+
b2xc3 Ng8-e7 Bf1-e2) -0.30/12 8} 6. Be2 {(f1e2 f5g4 c1d2 g4f3 e2f3 b8d7)
+0.90/6 8} Nd7 {(Nb8-d7) -0.29/12 8} 7. Bg5 {(c1g5 g8e7 e1g1 e8g8 g5d2
b4a5) +0.86/6 9} f6 {(f7-f6 Bg5-d2 f6xe5 d4xe5 Ng8-e7 a2-a3 Bb4xc3)
-0.34/11 8} 8. Bd2 {(g5d2 f6e5 d4e5 b4c3 d2c3 g8e7) +1.06/6 8} fxe5 {(f6xe5
Nf3xe5) +0.01/12 8} 9. dxe5 {(d4e5 f5g4 f3d4 g4e2 d1e2) +1.12/5 8} Ne7
{(Ng8-e7 a2-a3 Bb4-a5) +0.07/11 8} 10. a3 {(a2a3 b4c5 e1g1 d5d4 c3a4)
+1.20/5 8} Ba5 {(Bb4-a5) +0.11/11 8} 11. Rg1 {(h1g1 d5d4 f3d4 d7e5 d4f5
e7f5) +0.32/5 8} O-O {(Bf5-g6 Be2-d3 Ba5-b6 Qd1-e2 d5-d4 Nc3-e4 Qd8-c7
Bd2-b4 Ra8xe8) +0.91/11 8} 12. g4 {(g2g4 f5g6 e2d3 g6d3 c2d3 a5c3 d2c3)
+0.57/5 8} Bg6 {(Bf5-g6 Bd2-g5 Ba5-c7 Nf3-d4 Bg6-f7 f2-f4 h7-h6 Bg5-h4
c6-c5 Nd4-b5) +1.04/10 8} 13. Bd3 {(e2d3 d5d4 f3d4 g6d3 d4e6) +0.03/5 7}
Bxd3 {(Bg6xd3 c2xd3 Qd8-b6 Ke1-e2) +1.41/12 8} 14. cxd3 {(c2d3 d5d4 f3d4
d7e5 d2e3) -0.19/5 5} Qb6 {(Qd8-b6 d3-d4 c6-c5 Nc3-a4 Ba5xd2+ Nf3xd2 Qb6-c7
Na4xc5) +1.04/11 8} 15. Ke2 {(g1g2 b6b2 a1a2 b2b6 a2c2 a5c3 d2c3) -0.48/5
8} Rxf3 {(Rf8xf3 Ke2xf3 Ra8-f8+ Kf3-g2 Rf8xf2+ Kg2-h1 Nd7xe5 b2-b4 Ne5-f3
Rg1-g2 Ba5xb4) +1.62/12 8} 16. Kxf3 {(e2f3 a8f8 d2f4 e7g6 c3e2 d7e5 f3g3
g6f4 e2f4 b6b2) +0.47/5 7} Rf8+ {(Ra8-f8+ Kf3-g2 Rf8xf2+) +1.38/11 8} 17.
Kg2 {(f3g2 f8f2 g2g3 a5c3 b2c3 d7e5 d3d4) +0.25/5 7} Rxf2+ {(Rf8xf2+ Kg2-h1
Nd7xe5 Bd2-e1 Rf2-f3 Nc3-a4 Rf3xd3 Na4xb6 Rd3xd1) +1.35/11 8} 18. Kg3
{(g2g3 d7e5 c3a4 b6d4 d2a5 d4e3 g3h4 e5d3) +0.13/5 7} Nxe5 {(Nd7xe5 b2-b4
Rf2-f3+ Kg3-g2 Qb6-f2+ Kg2-h1 Ba5-b6 Rg1-g2 Qf2-d4 Qd1-b3 Rf3xd3 Ra1-e1)
+2.77/10 8} 19. Bg5 {(d2g5 f2f3 d1f3 e5f3 g3f3 b6b2 g5e7 a5c3) -1.00/5 7}
Rxb2 {(Rf2xb2 Nc3-e2 h7-h6 Bg5-f4 g7-g5 Bf4-c1 Rb2xe2 d3-d4 Ba5-e1+ Rg1xe1)
+4.37/10 8} 20. Rf1 {(g1f1 a5c3 g5e7 b6e3 f1f3 e5f3 d1f3) -3.77/5 7} Bxc3
{(Ba5xc3 Ra1-c1 Ne5xd3 Rc1xc3 Nd3-f2 Qd1-c1 Nf2-e4+ Kg3-h3 Ne4xc3 Qc1xc3
d5-d4 Qc3-f3) +5.96/11 8} 21. Rb1 {(a1b1 b6c7 b1b2 e5d3 g5f4 d3f4 b2b1)
-4.39/6 16} N7g6 {(Ne5-g6 Rb1xb2 Bc3xb2 Qd1-e2 Bb2xa3 h2-h3 Ba3-d6+ Kg3-g2
c6-c5 Qe2-c2 c5-c4 Rf1-b1) +7.28/12 8} 22. Rxb2 {(b1b2 c3b2 g5f4 b2a3 f4e5
g6e5) -4.72/5 10} Bxb2 {(Bc3xb2 Qd1-e2 Bb2xa3 h2-h4 Ba3-d6 Kg3-h3 h7-h6
h4-h5 h6xg5 h5xg6 c6-c5 Qe2-e3) +7.29/12 8} 23. h4 {(h2h4 b6d4 h4h5 g6h8
g5c1 b2c1 d1c1 e5d3) -5.69/5 7} h6 {(h7-h6 Bg5-d2 Ne5xd3 h4-h5 Qb6-c7+
Kg3-g2 Nd3-f4+ Bd2xf4 Ng6xf4+ Kg2-f3 e6-e5 Qd1-b3 e5-e4+ Kf3-e3 Bb2-e5)
+7.68/11 8} 24. h5 {(h4h5 h6g5 h5g6 b6e3 g3g2 e5d3 f1f7) -5.65/6 7} hxg5
{(h6xg5 h5xg6 Qb6-e3+ Rf1-f3 Ne5xf3 Qd1xf3) +8.52/12 8} 25. hxg6 {(h5g6
b6e3 g3h2 d5d4 d1b3 e3e2 h2g1 e5d3) -6.16/5 7} Qe3+ {(Qb6-e3+ Rf1-f3 Qe3-d4
Rf3-f1 Bb2xa3 Qd1-e2 Qd4xd3+) +8.65/13 8} 26. Rf3 {(f1f3 e5f3 d1f3 e3f3
g3f3 b7b5 f3e3 b2a3) -6.47/5 3} Qd4 {(Qe3-d4 Rf3-f1 Bb2xa3 Qd1-e2 Qd4xd3+)
+8.83/14 8} 27. Rf1 {(f3f1 b2a3 f1e1 a3b4 e1e5 d4e5) -6.61/5 2} Bxa3
{(Bb2xa3 Qd1-e2 Qd4xd3+) +8.84/14 8} 28. Qe2 {(d1e2 d4d3 e2d3 e5d3 f1f7
d3c5 g3f3 a7a6) -7.02/7 7} Qxd3+ {(Qd4xd3+) +8.99/14 8} 29. Qxd3 {(e2d3
e5d3 f1f7 d3c5 g3f3 a7a6) -7.02/5 0} Nxd3 {(Ne5xd3 Rf1-f7 Ba3-d6+ Kg3-g2
Nd3-c5 Kg2-f3 e6-e5 Kf3-e2) +9.10/16 8} 30. Rf7 {(f1f7 a3d6 g3g2 d3c5 g2f3
a7a6) -7.15/5 0} Bd6+ {(Ba3-d6+ Kg3-g2) +9.19/16 8} 31. Kg2 {(g3g2 d3c5
g2f2 e6e5 f2f3 e5e4 f3e3) -7.82/5 0} Nc5 {(Nd3-c5 Kg2-f3 e6-e5 Kf3-g2 e5-e4
Rf7-f5) +9.19/17 8} 32. Kf2 {(g2f2 e6e5 f2e2 e5e4 e2e3) -7.82/5 0} d4
{(d5-d4 Kf2-e2) +9.38/14 8} 33. Kf3 {(f2f3 e6e5 f3f2 e5e4 f2g2 a7a5 g2h3
a5a4) -9.01/8 10} d3 {(d4-d3 Kf3-f2 a7-a5 Kf2-e1 a5-a4 Ke1-d2 a4-a3 Kd2-c3
e6-e5 Rf7-f5 b7-b5 Rf5-f7 e5-e4 Rf7-a7 Nc5-e6 Ra7-b7) +9.75/16 8} 34. Kg2
{(f3g2 a7a6 f7f1 e6e5 g2h3 e5e4 f1f7) -8.68/7 10} Bf4 {(Bd6-f4 Kg2-f3 d3-d2
Kf3-e2 Nc5-e4 Rf7-e7 Ne4-c3+ Ke2-f2) +12.50/18 8} 35. Re7 {(f7e7 f4d6 e7f7
d3d2 f7f1) -8.02/5 0} Kf8 {(Kg8-f8 Re7-f7+ Kf8-e8 Rf7xf4 g5xf4 Kg2-f3 d3-d2
Kf3-e2 Nc5-e4 Ke2-d1) +13.14/16 8} 36. Rf7+ {(e7f7 f8g8 f7e7 f4d6 e7e8 d6f8
g2f3) -7.74/5 0} Ke8 {(Kf8-e8 Rf7xg7 d3-d2 Rg7-g8+ Ke8-d7 g6-g7 d2-d1Q
Rg8-d8+ Kd7xd8 g7-g8Q+ Kd8-c7 Kg2-f2 e6-e5) +13.89/13 8} 37. Kf3 {(g2f3
d3d2 f3e2 c5e4 f7g7 e4c3 e2d3 d2d1q d3c3 d1g4 g7b7) -10.47/7 15} d2 {(d3-d2
Kf3-e2 Nc5-e4 Rf7xf4 g5xf4 Ke2-d1 Ke8-e7 g4-g5 e6-e5 Kd1-c2 Ke7-e6)
+13.38/16 8} 38. Ke2 {(f3e2 c5e4 f7g7 e4c3 e2d3 d2d1q d3c3 d1g4 g7b7)
-10.47/5 1} Ne4 {(Nc5-e4 Rf7xf4 g5xf4 Ke2-d1) +13.38/14 8} 39. Rxg7 {(f7g7
e4c3 e2f2 d2d1q g7b7 c3e4 f2g2 d1e2 g2g1 f4e3 g1h1 e2g4) -14.55/7 21 Arena
Adjudication} 0-1
[/pgn]

Ziggy 0.7 has 1702 Elo points on CCRL (4/40).
AdaChess 2.0 has 1611 Elo points on CCRL (4/40).

Captures from each victory of Lozza 1.10:

Image

Image

Image

A big THANK YOU also for Mr.Edmund Moshammer for his great tool jsuci !

If you are interested below is my copyrighted logo for another Javascript chess engine: p4wn:

Image

Cheers,
S :wink: R
op12no2
Posts: 490
Joined: Tue Feb 04, 2014 12:25 pm
Full name: Colin Jenkins

Re: Mr.Colin Jenkins - Oscar 2014 in computer chess !!!

Post by op12no2 »

Gosh, I don't know what to say; thank you.

I've done all my testing thus far using FairyMax, so it's lovely see see Lozza play other engines. She is never going to be a strong engine I suspect, but I will keep learning and tweaking and we'll see what happens... Maybe also one day Google will listen to my pleas and add native 64 bit integers to V8 - I did promise pizza for life...

https://twitter.com/op12no2/status/524177611065688064

:)

Thanks again...
User avatar
Sylwy
Posts: 4468
Joined: Fri Apr 21, 2006 4:19 pm
Location: IASI - the historical capital of MOLDOVA
Full name: SilvianR

Re: A quick Javascript test (Lozza 1.10 vs. p4wn 2.01)

Post by Sylwy »

Hey CCRL & CEGT !

How are you ! :lol: Any test - still - with Javascript chess engines ???

P4wn is not a bad chess engine - but plays in other category (around 1300 Elo in my opinion) !

Image

Below is a superb miniature of Lozza 1.10 (mate in 19) !

[pgn]
[Event "Lozza 1.10 & p4wn 2.01 Test"]
[Site "IASI"]
[Date "2014.10.21"]
[Round "7"]
[White "Lozza 1.10"]
[Black "p4wn 2.01"]
[Result "1-0"]
[BlackElo "2200"]
[ECO "D45"]
[Opening "Semi-Slav"]
[Time "12:26:12"]
[Variation "6.Qc2 Bd6 7.Be2 O-O 8.O-O Re8"]
[WhiteElo "2200"]
[TimeControl "40/300:40/300:40/300"]
[Termination "normal"]
[PlyCount "37"]
[WhiteType "program"]
[BlackType "program"]

1. c4 Nf6 2. d4 c6 3. Nc3 d5 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8.
O-O Re8 9. c5 {(c4-c5 Bd6-c7 b2-b4 e6-e5 Bc1-b2 e5-e4 Nf3-d2 a7-a5 a2-a3
Qd8-e7 Ra1-d1) +0.22/11 9} Be7 10. b4 {(b2-b4 Qd8-c7 Bc1-b2 b7-b6 Be2-d3
Bc8-b7 Ra1-d1 e6-e5 c5xb6 a7xb6 a2-a3) +0.19/11 9} h5 11. Ng5 {(Nf3-g5
Kg8-f8 Bc1-b2 Qd8-c7 Be2-f3 Kf8-g8) +0.35/9 9} Qc7 12. Bxh5 {(Be2xh5 Re8-f8
Bh5xf7+ Rf8xf7 Qc2-g6 Nd7-f8 Qg6xf7+ Kg8-h8 e3-e4 d5xe4 Nc3xe4 Nf6-d5)
+4.32/13 9} Rf8 13. Bxf7+ {(Bh5xf7+ Rf8xf7 Qc2-g6 Nd7-f8 Qg6xf7+ Kg8-h8
e3-e4 d5xe4 Nc3xe4 Qc7-d8) +4.28/14 9} Rxf7 14. Qg6 {(Qc2-g6 Nd7-f8 Qg6xf7+
Kg8-h8 e3-e4 d5xe4 Nc3xe4 Qc7-d8 Ne4xf6) +4.40/14 9} Ne5 15. dxe5 {(d4xe5
Be7-d8 Ng5xf7 Qc7xf7) +5.62/13 9} Rf8 16. exf6 {(e5xf6 Qc7xh2+ Kg1xh2
Be7-d6+ c5xd6 Rf8xf6 Qg6-h7+ Kg8-f8 Qh7-h8+) +M4/7 3} Qxh2+ 17. Kxh2
{(Kg1xh2 Be7-d6+ c5xd6 Rf8xf6 Qg6-h7+ Kg8-f8 Qh7-h8+) +M3/1 0} Bd6+ 18.
cxd6 {(c5xd6 Rf8xf6 Qg6-h7+ Kg8-f8 Qh7-h8+) +M2/1 0} d4 19. Qxg7#
{(Qg6xg7+) +M0/2 0} 1-0
[/pgn]

Image

Regards,
S :wink: R
User avatar
Sylwy
Posts: 4468
Joined: Fri Apr 21, 2006 4:19 pm
Location: IASI - the historical capital of MOLDOVA
Full name: SilvianR

Re: After 70 games

Post by Sylwy »

Hi !

Take a look here, please:

=============================
http://www.talkchess.com/forum/viewtopi ... &start=100
=============================

THANK YOU !

S :wink: R
User avatar
Sylwy
Posts: 4468
Joined: Fri Apr 21, 2006 4:19 pm
Location: IASI - the historical capital of MOLDOVA
Full name: SilvianR

Re: 140 games

Post by Sylwy »