Here is my new release of Isa , +35 elo stronger in my selftests (take a look at the read me file , as usual)
Sure Mr Anil V Dharan will be happy for this release , It seems he like these weaks "old fashioned alpha beta" engines

Link below
Moderators: hgm, Dann Corbit, Harvey Williamson
thanks GaborSzG wrote:Daniel, I have finished a tournament with Isa (results to be available on the CCRL site on Sunday) and it seems to me it makes its moves in a hurry, at 40/2 it has almost 30 s on its clock when completing move 40.
It would certainly improve its results if you could make it play a bit slower.
Can you give it a different version number so we can tell them apart? Then I can replace it in my tournament.Daniel Anulliero wrote:thanks GaborSzG wrote:Daniel, I have finished a tournament with Isa (results to be available on the CCRL site on Sunday) and it seems to me it makes its moves in a hurry, at 40/2 it has almost 30 s on its clock when completing move 40.
It would certainly improve its results if you could make it play a bit slower.
I know my TM is buggy , working on it now![]()
Please note that I've debugged my KBNvs K AND kbb VS K functions (it didn't work with blacks pieces , now It can )
So , please re download the file , new link below
Wow !CMCanavessi wrote:[pgn][Event "005 - Entry League"]
[EventDate "?"]
[Site "RYZEN"]
[Date "2018.01.30"]
[Round "1"]
[White "Isa 2.0.61 x64"]
[Black "Marvin 2.2.0 x64"]
[Result "1-0"]
[TimeControl "60+1"]
[Opening "Slav"]
[ECO "D11"]
[Time "22:57:02"]
[Variation "4.e3 g6"]
[Termination "normal"]
[PlyCount "157"]
[WhiteType "program"]
[BlackType "program"]
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Bd3 dxc4 6. Bxc4 Bg7 7. O-O O-O 8. Nc3 Bg4
9. h3 {(9.h3 Bf5 10.g4 Bd7 11.e4 b5 12.Bd3 b4 13.Na4) +0.84/9 2}
9... Bxf3 {(9. ... Bxf3 10.Qxf3 Nbd7 11.a4 e5 12.a5 b5 13.axb6 axb6 14.Bd2 b5
15.Bb3 b4 16.Rxa8 Qxa8) -0.78/15 3}
10. Qxf3 {(10.Qxf3 Nbd7 11.b3 e5 12.Ba3
Re8 13.Rad1 Qa5 14.Na4 Bf8 15.Bb2) +0.77/11 2}
10... Nbd7 {(10. ... Nbd7 11.a4)
-0.75/14 3}
11. Rd1 {(11.Rd1 e5 12.a4 exd4 13.exd4 Nb6 14.Bd3 Re8 15.Be3
Nbd5) +0.82/10 2}
11... b5 {(11. ... b5 12.Bd3 b4 13.Ne4 Nd5 14.Bc4 e6 15.Qg3 e5
16.Nd6 Qe7 17.dxe5 Nxe5 18.Bxd5 Qxd6) -0.73/13 3}
12. Bd3 {(12.Bd3 Rc8
13.a4 b4 14.Ne4 Re8 15.Bd2 c5 16.Rac1 Nxe4 17.Bxe4 cxd4 18.Rxc8 Qxc8
19.exd4 Bxd4 20.Bxb4) +1.12/10 2}
12... Rc8 {(12. ... Rc8 13.a4 b4 14.Ne4 a5
15.Nxf6+ Bxf6 16.Ba6 Rc7 17.b3 c5 18.Bb2 e6 19.Rab1 cxd4 20.Bxd4 Bxd4
21.Rxd4) -0.58/13 3}
13. a4 {(13.a4 b4 14.Ne4 Re8 15.a5 Nxe4 16.Bxe4 c5
17.Bd5) +1.08/9 2}
13... b4 {(13. ... b4 14.Ne4 a5 15.Nxf6+ Bxf6 16.Ba6 Rc7 17.e4
e5 18.Bh6 Re8 19.dxe5 Nxe5 20.Qe2 Rd7) -0.56/15 2}
14. Ne4 {(14.Ne4 Nxe4
15.Bxe4 c5 16.Bb7 Rc7 17.dxc5 Rxc5 18.Qg4 e6 19.Qxb4) +1.00/10 2}
14... e5 {(14.
... e5 15.Nd6 Rc7 16.Bd2 exd4 17.exd4 Nd5 18.Nb5 cxb5 19.Qxd5 Ne5 20.Qxd8
Rxd8 21.dxe5 Rxd3 22.Bxb4 Rxd1+ 23.Rxd1 Bxe5 24.axb5 Bxb2) -0.46/15 2}
15. Nd6 {(15.Nd6 Rc7 16.Bd2 Nd5 17.Nb5 cxb5 18.Qxd5 Nc5 19.Qxd8 Rxd8 20.dxc5
Rxd3 21.Bxb4 Rxd1+ 22.Rxd1 bxa4) +1.12/10 2}
15... Rc7 {(15. ... Rc7 16.Bd2 exd4
17.exd4 Nd5 18.Nb5 cxb5 19.Qxd5 Ne5 20.Qxd8 Rxd8 21.dxe5 Rxd3 22.Bxb4 Rxd1+
23.Rxd1 Bxe5 24.axb5 Bxb2) -0.46/15 2}
16. Bd2 {(16.Bd2 Nd5 17.Nb5 cxb5
18.Qxd5 exd4 19.Bxb4 Nc5 20.Qxd8 Rxd8 21.Bxb5) +1.06/9 1}
16... exd4 {(16. ...
exd4 17.exd4 Nd5 18.Nb5 cxb5 19.Qxd5 Ne5 20.Qxd8 Rxd8 21.Bxb5 Rxd4 22.Be3
Rxd1+ 23.Rxd1 Rc2) -0.49/14 2}
17. exd4 {(17.exd4 Nd5 18.Nb5 cxb5 19.Qxd5
Ne5 20.Be4 Qxd5 21.Bxd5) +0.61/9 1}
17... a5 {(17. ... a5 18.Nc4 Nd5 19.Rab1 Qh4
20.Qe4 Qxe4 21.Bxe4 Ra7 22.Be3 Re8 23.Nd6 Nxe3 24.Nxe8 Nxd1 25.Rxd1)
-0.25/14 6}
18. Nc4 {(18.Nc4 Nd5 19.Nxa5 Qf6 20.Qxf6 Bxf6 21.Nb3 Re8 22.Re1
Rcc8) +1.43/10 1}
18... Rc8 {(18. ... Rc8 19.Bf4 Nd5 20.Bd6 Re8 21.Bg3 Bxd4
22.Nd6 Bxb2 23.Qxf7+ Kh8 24.Nxe8 Bxa1 25.Nd6 Ne5) -1.02/15 2}
19. Bg5 {(19.Bg5 Qc7 20.Bf4 Qa7 21.Nd6 Rc7 22.Ne4 Rcc8 23.Bd6 Rfe8) +1.39/10 1}
19... c5 {(19. ... c5 20.Nd6 Rc7 21.dxc5 Nxc5 22.Bc4 Rd7 23.Nb7 Qc7 24.Bxf6 Bxf6
25.Qxf6 Qxb7) -1.23/14 2}
20. d5 {(20.d5 Nb6 21.d6 Nxc4 22.Bxc4 h6 23.d7
hxg5 24.dxc8Q Qxc8) +1.69/10 1}
20... h6 {(20. ... h6 21.Bh4 b3 22.d6 Rb8 23.Re1
Re8 24.Rac1 Rb4 25.Qc6 Qa8 26.Qxa8 Rxa8 27.Rc3) -1.57/14 3}
21. Bf4 {(21.Bf4 Nb6 22.Nxb6 Qxb6 23.Re1 Rfd8 24.Bc4 Nh5 25.Bc1) +1.47/9 1}
21... Nh5 {(21. ... Nh5 22.Bd6 Re8 23.Re1 Qg5 24.Rad1 Bd4 25.Nxa5 Bxb2 26.Bb5 Rxe1+
27.Rxe1 Ne5 28.Qb3) -1.05/14 2}
22. Bd6 {(22.Bd6 Re8 23.Re1 Qh4 24.g4 Qf6
25.Qxf6 Nhxf6 26.Ne3) +1.47/9 1}
22... Re8 {(22. ... Re8 23.Re1 Qg5 24.Rad1)
-1.04/14 2}
23. Re1 {(23.Re1 Qh4 24.Rac1 Bd4 25.b3 Nhf6 26.Rxe8+ Rxe8)
+1.20/9 1}
23... Qg5 {(23. ... Qg5 24.Rab1 Rxe1+ 25.Rxe1 Nhf6 26.Nxa5) -1.35/13
2}
24. Rad1 {(24.Rad1 Bd4 25.b3 Nhf6 26.Nxa5 Qxd5 27.Rxe8+ Rxe8 28.Qf4)
+0.97/8 1}
24... Ra8 {(24. ... Ra8 25.Bh2 Bd4 26.b3 Qf6 27.Qxf6 Nhxf6 28.Rxe8+
Rxe8 29.d6 Ne5 30.Nxa5 Nxd3 31.Rxd3) -1.23/12 2}
25. Bc7 {(25.Bc7 Bd4 26.g4
Nhf6 27.d6 h5 28.Re7 Qh4) +1.35/8 1}
25... Rac8 {(25. ... Rac8 26.Rxe8+ Rxe8
27.b3 Bd4 28.Nxa5 Qh4 29.g4 Nhf6 30.Nc6 Ne5 31.Nxe5 Bxe5 32.Bxe5 Rxe5)
-1.32/12 2}
26. Rxe8+ {(26.Rxe8+ Rxe8 27.Bxa5 Nf4 28.Bc7 Nxd3 29.Qxd3 Bd4
30.Nd6 Ne5) +1.40/9 1}
26... Rxe8 {(26. ... Rxe8 27.Bxa5 Qf4 28.Qxf4 Nxf4 29.Bf1
Ne2+ 30.Kh1 Nd4 31.Rb1 Be5 32.Nxe5 Rxe5 33.d6 Re4) -1.69/14 2}
27. Bxa5 {(27.Bxa5 Nf4 28.Bc7 Be5 29.Nd6 Re7 30.Ne4 Qh4 31.Bd8) +1.42/9 1}
27... Qf4 {(27.
... Qf4 28.Qxf4 Nxf4 29.Bf1 Ne2+ 30.Kh1 Nd4 31.Bc7 Ra8 32.a5 Nf6 33.d6 Ne4
34.Kg1 b3) -1.70/14 2}
28. Qxf4 {(28.Qxf4 Nxf4 29.Bf1 Bd4 30.Bxb4 Nxd5
31.Bd2 Kg7 32.Nd6 Ra8) +1.64/10 1}
28... Nxf4 {(28. ... Nxf4 29.Bf1 Ne2+ 30.Kh2
Re4 31.Nd2 Re8 32.Re1 Be5+ 33.Kh1 Nd4 34.Nc4 Nc2 35.Nxe5 Rxe5 36.Rxe5 Nxe5)
-1.95/16 2}
29. Bf1 {(29.Bf1 Ne2+ 30.Kh2 Re4 31.Rd2 Nd4 32.Bc7 Re1 33.Bd3
Be5+ 34.Nxe5 Nxe5) +1.83/10 1}
29... Ne2+ {(29. ... Ne2+) -2.10/13 3}
30. Kh2 {(30.Kh2 Re4 31.Rd2 Nd4 32.Bc7 Re1 33.Bd3 Be5+ 34.Nxe5 Nxe5 35.a5 Nxd3
36.Rxd3) +1.76/10 1}
30... Re4 {(30. ... Re4 31.Nd2 Re8 32.Re1 Be5+ 33.Kh1 Nd4
34.Nc4 Ra8 35.Nxe5 Nxe5 36.Bb6 Nd7 37.a5 Nxb6 38.axb6) -1.87/15 1}
31. Nd2 {(31.Nd2 Re7 32.d6 Re6 33.Nc4 Re4 34.g3 b3 35.Ra1 Bf6) +1.99/10 1}
31... Re8 {(31. ... Re8 32.Re1 Be5+ 33.Kh1 Nd4 34.Nc4 Nc2 35.Nxe5 Nxe5 36.Rc1 b3
37.Bc7 f6 38.a5 Kg7) -1.97/14 1}
32. Re1 {(32.Re1 Be5+ 33.Kh1 Bf4 34.Rxe2
Rxe2 35.Bxe2 Bxd2 36.Bd8 Bf4 37.a5 f5) +2.18/11 1}
32... Be5+ {(32. ... Be5+
33.Kh1 Nd4 34.Nc4 Ra8 35.Nxe5 Nxe5 36.Bc7 f6 37.a5 c4 38.Re4 Nb3 39.Bxe5
fxe5 40.Rxc4 Rxa5 41.Rxb4) -2.51/15 1}
33. Kh1 {(33.Kh1 Bf4 34.Rxe2 Rxe2
35.Bxe2 Bxd2 36.Bb5 Nf6 37.d6 Bf4) +2.35/10 1}
33... Nd4 {(33. ... Nd4 34.Nc4 Ra8
35.Nxe5 Nxe5 36.Bc7 f6 37.f4 Nf7 38.a5 Nf5 39.Re6 Ng3+ 40.Kg1 Nxf1 41.Kxf1)
-2.91/16 1}
34. f4 {(34.f4 Ra8 35.fxe5 Rxa5 36.b3 Ra8 37.Bc4 Re8 38.e6 fxe6
39.dxe6) +1.96/11 1}
34... Nc2 {(34. ... Nc2 35.Rxe5 Nxe5 36.fxe5 Rxe5 37.d6 Rd5
38.Nc4 b3 39.Bd2 Kh7 40.a5 Nd4 41.Bf4 g5 42.Bd3+ f5) -2.51/17 1}
35. Rxe5 {(35.Rxe5 Nxe5 36.fxe5 Rxe5 37.d6 Rd5 38.Nc4 Nd4 39.Kg1 Rf5 40.Bd3)
+2.84/11 1}
35... Nxe5 {(35. ... Nxe5 36.fxe5 Rxe5 37.d6 Rd5 38.Nc4 b3 39.Bb6 h5
40.a5 Nb4 41.Kh2 Kg7 42.h4 Kf6 43.Be2 Ke6 44.Kg3) -2.77/19 1}
36. fxe5 {(36.fxe5 Rxe5 37.d6 Rd5 38.Nc4 f5 39.Bd8 Nd4 40.a5 Nc6 41.Be7 f4) +2.95/12
1}
36... Rxe5 {(36. ... Rxe5 37.d6 Rd5 38.Nc4 b3 39.Bb6 h5) -2.78/18 1}
37. d6 {(37.d6 Rd5 38.Nc4 f5 39.g3 Kf7 40.Kg1 Ke6 41.Bc7 Rd1 42.a5 b3) +3.06/12 1}
37... Rd5 {(37. ... Rd5 38.Nc4 g5 39.Bb6 b3 40.Kh2 Nb4 41.a5 Kg7 42.Ne3 Re5 43.d7
Nc6 44.Bb5 Rxe3 45.Bxc6) -3.00/16 1}
38. Nc4 {(38.Nc4 f5 39.Kg1 f4 40.Bc7
Rd1 41.Kf2 Ne3 42.Be2 Nxc4 43.Bxc4+) +3.16/11 1}
38... Nd4 {(38. ... Nd4 39.Bc7
Nc6 40.a5 b3 41.Kh2 Rd1 42.Ne3 Re1 43.d7 Rxe3 44.Bb5 Kg7 45.Bxc6) -3.29/14
2}
39. Bc7 {(39.Bc7 Nf5 40.Kh2 h5 41.a5 h4 42.Be2 Kg7 43.a6 Nd4 44.Ne3)
+3.79/11 1}
39... Nc6 {(39. ... Nc6 40.a5 Rd1 41.Kg1 b3 42.Bb6 Rd5 43.a6 Kg7
44.a7 Nxa7 45.Bxa7 h5 46.Kf2 h4) -3.86/15 1}
40. Be2 {(40.Be2 Rd4 41.Bf3
Nd8 42.Bxd8 Rxc4 43.Bb6 Rd4 44.Bxc5 Rd2 45.b3) +4.00/11 1}
40... Rd4 {(40. ...
Rd4 41.Kh2 b3 42.a5 h5 43.a6 g5) -3.94/15 1}
41. Kh2 {(41.Kh2 Kg7 42.Bb6
Kh7 43.Bxc5 Rd5 44.Be3 Nd4 45.Bd3 Kg7) +4.03/10 1}
41... b3 {(41. ... b3 42.Bf3
Nb8 43.Nb6 c4 44.Bxb8 c3 45.d7 cxb2 46.Bd5 Kh7 47.Be5 b1Q 48.d8Q) -4.65/14
1}
42. Bb6 {(42.Bb6 Kg7 43.Bxc5 Rd5 44.Bb6 Nd4 45.Bxd4+ Rxd4 46.a5 f5 47.a6
f4) +4.49/11 1}
42... Kh7 {(42. ... Kh7 43.a5 Nxa5 44.Bxa5 f5 45.Bc3 Rd5 46.Bf3
Rd3 47.Kg3 h5 48.Bf6 Kh6 49.Kf4) -4.94/15 1}
43. a5 {(43.a5 Nb8 44.Bxc5 Re4
45.Bd3 Re1 46.Bf2 Re8 47.Bd4) +5.56/11 1}
43... Nb8 {(43. ... Nb8 44.Bxc5 Rd5
45.Ba7 Na6 46.Nb6 Rxd6 47.Bxa6 Rc6 48.Kg3 Kg7 49.h4 Rc2 50.Nc4 g5) -5.59/15
1}
44. Bxc5 {(44.Bxc5 Rd5 45.Ba7 Nc6 46.Bf3 Rxd6 47.Nxd6 Nxa7 48.a6 Kg7
49.Kg3) +5.57/11 1}
44... Rd5 {(44. ... Rd5 45.Ba7 Na6 46.Nb6 Rxd6 47.Bxa6 Rd2
48.Nc4 Rd5 49.Be3 g5 50.Bc8 Kg6 51.a6 Rd8 52.Bb7 Rd1 53.a7) -6.78/19 1}
45. Ba7 {(45.Ba7 Nc6 46.Bf3 Rxd6 47.Nxd6 Nxa7 48.Nxf7 Nb5 49.a6 h5 50.Kg3)
+6.04/11 1}
45... Nc6 {(45. ... Nc6 46.Bf3 Rxd6 47.Nxd6 Nxa7 48.Nxf7 Kg7 49.Bd5
Nb5 50.Bxb3 h5 51.a6 Kf6 52.Kg3 g5 53.h4 g4) -7.54/18 1}
46. Bf3 {(46.Bf3
Rxd6 47.Nxd6 Nxa7 48.Nxf7 Nb5 49.Bd5 g5 50.Bxb3 Nd4 51.Bd5 Kg6) +5.96/12 1}
46... Rxd6 {(46. ... Rxd6 47.Nxd6 Nxa7 48.Nxf7 g5 49.a6 Kg6 50.Bd5 h5 51.Bxb3 Kf5
52.Bc2+ Kf6 53.Nd6 h4 54.Ne4+ Kf5 55.Nc5+ Ke5 56.Ba4 Nc8 57.b4) -8.10/20 1}
47. Nxd6 {(47.Nxd6 Nxa7 48.Nxf7 Nb5 49.Bd5 Kg7 50.Bxb3 h5 51.Ne5 Nd4 52.Bd5
Kf6) +6.27/12 1}
47... Nxa7 {(47. ... Nxa7 48.Nxf7 Kg7 49.Bd5 h5 50.a6 Kf6 51.Kg3
g5 52.h4 g4 53.Ng5 Kg6 54.Bf7+ Kh6 55.Kf4 Nb5 56.Bxb3 Kg6 57.Bf7+ Kh6)
-8.33/19 1}
48. Nxf7 {(48.Nxf7 Kg7 49.Bd5 h5 50.Bxb3 Nb5 51.Bc4 Kf6 52.Bxb5
Kxf7 53.Bc4+ Ke7 54.Kg3) +6.53/12 1}
48... Kg7 {(48. ... Kg7 49.Bd5 h5 50.a6 Kf6
51.Kg3 Nb5 52.Nd6 Na7 53.Bxb3 Ke5 54.Nc4+ Ke4 55.Bc2+ Kd4 56.Nd2 Kc5
57.Bxg6 Nb5 58.Bd3 Kb6 59.Bxb5 Kxb5) -8.54/20 1}
49. Bd5 {(49.Bd5 g5
50.Bxb3 Kg6 51.a6 h5 52.g3 Nc6 53.Bd5 Nb4 54.Ne5+ Kf5) +6.89/11 1}
49... Nb5 {(48. ... Nb5 49.a6 h5 50.Nd6 Na7 51.Kg3 Kf6 52.Nf7) -8.54/20 1}
50. a6 {(50.a6 h5 51.Bxb3 Na7 52.h4 Kf6 53.Kg3 Nc6 54.Kf4 Nd4 55.Bd5 Ne6+ 56.Bxe6
Kxe6) +7.17/12 1}
50... Na7 {(50. ... Na7 51.Bxb3 h5 52.Kg3 Kf6 53.h4 Nc6 54.Nd8
Na7 55.Kf4 Nb5 56.Nf7 Ke7 57.Ne5 Kf6 58.Bf7 Nc7 59.a7) -9.17/18 1}
51. Ne5 {(51.Ne5 Kf6 52.Nc6 Nc8 53.Bxb3 h5) +7.09/11 1}
51... h5 {(51. ... h5 52.Kg3 g5
53.Nc6 Nc8 54.Be6 Nb6 55.a7 Kf6 56.Bxb3 Kf5 57.Bc4 h4+ 58.Kf3 Na8 59.b4 Nb6
60.b5) -8.98/17 1}
52. Nc6 {(52.Nc6 Nc8 53.Be6 Nb6 54.Bxb3 Kf6 55.a7 Kf5
56.Ne7+ Kf6 57.Nd5+ Nxd5 58.Bxd5) +8.01/12 1}
52... Nc8 {(52. ... Nc8 53.Kg3 Kf6
54.a7 Nxa7 55.Nxa7 Ke5 56.Bxb3 g5 57.h4 Kf5 58.Bc2+ Kf6) -9.46/18 1}
53. Be6 {(53.Be6 Nb6 54.Bxb3 Kf6 55.a7 h4 56.Kg1 Kf5 57.Bc2+ Kf6 58.Kf2 Kg5
59.Ke3) +8.13/12 1}
53... Nb6 {(53. ... Nb6 54.Kg3 Kf6 55.Bxb3 Na8 56.a7 Nc7
57.Bc4 g5 58.h4 Na8) -9.49/19 1}
54. a7 {(54.a7 Kf6 55.Bxb3 h4 56.g3 g5
57.Kg2 Kg6 58.gxh4 gxh4 59.Kf3) +7.62/11 1}
54... Kf6 {(54. ... Kf6 55.Bd5 g5
56.Kg3 g4 57.hxg4 hxg4 58.Kxg4 Na8 59.Kh5 Kf5 60.g4+ Kf4 61.Bxb3 Nb6)
-10.45/15 1}
55. Bxb3 {(55.Bxb3 Na8 56.Bc2 g5 57.b4 h4) +7.84/11 1}
55... h4 {(55. ... h4 56.Bc4 Na8 57.b4 Nb6 58.g3 g5 59.g4 Na8 60.Kg2 Kg6 61.b5 Nb6
62.Ne5+ Kg7 63.Kf3) -9.47/16 2}
56. g3 {(56.g3 hxg3+ 57.Kxg3 Na8 58.h4 Nc7
59.Kf4 Na8) +8.08/11 1}
56... g5 {(56. ... g5 57.Bc4 Na8 58.g4 Kg7 59.Kg2 Kf6
60.Kf3 Kg7 61.b4 Nb6 62.b5 Kf6 63.Ke4 Kg7 64.Kf5 Kh6) -9.87/18 1}
57. gxh4 {(57.gxh4 gxh4 58.Kg2 Na8 59.Nd4) +8.55/10 1}
57... gxh4 {(57. ... gxh4 58.Bd5
Kf5 59.Ne7+ Ke5 60.Nc8 Nxd5 61.a8Q Ne3 62.Qb8+ Ke4 63.Qb4+ Kf3 64.Qxh4 Ke2
65.b4 Nf1+ 66.Kg1 Nd2 67.Qf6) -14.52/16 1}
58. Nd4 {(58.Nd4 Ke5 59.Nf3+ Kd6
60.Bc2 Kc5 61.Nxh4 Kb5 62.Be4 Kb4 63.Kg3 Nc4) +8.46/11 1}
58... Ke5 {(58. ... Ke5
59.Nf3+ Kd6 60.Bc2 Kc6 61.Be4+ Kb5 62.Bb7 Na8 63.Bxa8 Kb6) -9.60/18 1}
59. Nf3+ {(59.Nf3+ Kd6 60.Bc2 Kc7 61.Be4 Kd6 62.Nxh4 Ke5 63.Bb7 Kf4 64.Kg2 Ke5
65.Nf3+ Kf4) +8.66/12 1}
59... Kd6 {(59. ... Kd6 60.Bc2 Kd5 61.Nxh4 Kc6 62.Be4+
Kb5 63.Nf5 Ka6 64.a8Q+ Nxa8 65.Bxa8 Kb5 66.Bd5 Kc5 67.Be6 Kb4 68.h4 Kc5
69.h5 Kb4) -10.06/20 1}
60. Bc2 {(60.Bc2 Kc6 61.Be4+ Kc5 62.Nxh4 Kd4 63.a8Q
Nxa8 64.Bxa8 Ke3 65.Nf3 Kf4 66.Bd5) +8.77/12 1}
60... Kd5 {(60. ... Kd5 61.Nxh4
Kc6 62.Be4+ Kd6 63.a8Q Nxa8 64.Bxa8 Kd7 65.b4 Kc7 66.b5 Kb6 67.Bc6 Kc5
68.Nf5 Kb4 69.b6 Kc3) -10.66/18 1}
61. Nxh4 {(61.Nxh4 Kc6 62.Be4+ Kc5
63.Nf3 Kc4 64.Bc2 Kb5 65.Bd3+ Kc6 66.Be4+ Kc7 67.h4 Nc4) +9.38/11 1}
61... Kc6 {(61. ... Kc6 62.a8Q+ Nxa8 63.Be4+ Kc7 64.Bxa8 Kd6 65.b4 Kc7 66.Nf5 Kd7
67.Bd5 Kc7 68.h4 Kb6 69.h5 Kb5 70.h6 Ka4 71.h7) -11.92/18 1}
62. Be4+ {(62.Be4+ Kb5 63.Nf5 Ka6 64.a8Q+ Nxa8 65.Bxa8 Ka7 66.Be4 Kb6 67.h4 Kc5
68.h5 Kc4) +9.68/12 1}
62... Kd6 {(62. ... Kd6 63.a8R Nxa8 64.Bxa8 Ke5 65.b4 Kd6
66.Nf5+ Kd7 67.Bd5 Kc7 68.h4 Kb6 69.h5 Kc7 70.h6 Kd7 71.h7) -12.09/18 2}
63. Nf5+ {(63.Nf5+ Ke5 64.Ng3 Kf4 65.h4 Kg4 66.h5 Kg5 67.Kh3 Kh6 68.Kg4
Nc4) +10.36/11 1}
63... Ke5 {(63. ... Ke5 64.Bc2 Na8 65.h4 Kf4 66.h5 Kg5 67.h6
Kg6 68.Be4 Nb6 69.Kg3 Kh7 70.b4 Kg6 71.Nd6+ Kxh6 72.Nc4 Kg5 73.Nxb6)
-12.54/20 1}
64. Bd3 {(64.Bd3 Kf4 65.h4 Kg4 66.b4 Na8 67.Kg2 Nc7 68.Be4 Kf4
69.Nd6) +10.35/11 1}
64... Kd5 {(64. ... Kd5 65.h4 Ke6 66.Bc2 Na8 67.Be4 Nb6
68.Ne3 Ke5) -15.41/16 1}
65. h4 {(65.h4 Ke6 66.h5 Kf7 67.h6 Kg6 68.Be4 Kh7
69.a8Q Nxa8 70.Bxa8) +11.44/11 1}
65... Ke5 {(65. ... Ke5 66.h5 Kf6 67.Be4 Kg5
68.h6 Kg6 69.Nd6+ Kxh6 70.Nc8 Nxc8 71.a8Q Kg5 72.Qxc8 Kf4 73.Qf5+ Ke3 74.b4
Ke2 75.Qf6 Kd2) -18.46/20 1}
66. h5 {(66.h5 Kf6 67.h6 Kg6 68.b4 Na8 69.Be4
Nc7 70.Kg2 Kh7 71.Kf2) +11.60/11 1}
66... Kf6 {(66. ... Kf6 67.Be4 Kg5 68.h6 Kg6
69.Nd6+ Kxh6 70.Nc8 Nxc8 71.a8Q Kg5 72.Qxc8 Kf4 73.Qf5+ Ke3 74.b4 Ke2 75.b5
Ke3 76.b6 Ke2) -19.11/20 1}
67. h6 {(67.h6 Kg6 68.b4 Kh7 69.Bc4 Kg6 70.Bf7+
Kh7 71.Kg3 Na8 72.Kf4 Nb6 73.Ke4) +11.76/12 1}
67... Kg6 {(67. ... Kg6 68.Be4 Kh7
69.Nd6+ Kxh6 70.Nc8 Nxc8 71.a8Q Kg5 72.Qxc8 Kf4 73.Qf5+ Ke3 74.b4 Kd2 75.b5
Kc3 76.Qf6+ Kb4 77.b6 Kb3) -19.52/19 1}
68. Be4 {(68.Be4 Kh7 69.Nd6+ Kxh6
70.Nc4 Nxc4 71.a8Q Nxb2 72.Qh8+ Kg5 73.Qxb2 Kf4 74.Qe2) +14.27/11 1}
68... Kh7 {(68. ... Kh7 69.Nd6+ Kxh6 70.Nc8 Nd7 71.a8Q Nf6 72.Qc6 Kg5 73.Bd3 Kf4
74.Qxf6+ Ke3 75.Bc4 Kd2 76.b4 Kc1 77.b5 Kc2) -22.35/17 1}
69. Ne7+ {(69.Ne7+ Kxh6 70.Nc8 Nxc8 71.a8Q Kg5 72.Qxc8 Kf4 73.Qf5+ Ke3 74.b4 Kd4
75.Qd5+ Kc3 76.Qb5) +15.89/12 1}
69... Kxh6 {(69. ... Kxh6 70.Nc8 Nd7 71.a8Q Nf6
72.Qc6 Kg5 73.Qc5+ Kf4 74.Qf5+ Ke3 75.Bc6 Ng8 76.Qg5+ Kd3 77.Qxg8 Kc2 78.b4
Kc3 79.Qf8) -21.76/18 2}
70. Nc8 {(70.Nc8 Nxc8 71.a8Q Kg5 72.Qxc8 Kf4
73.Qf5+ Ke3 74.Kg3 Kd2 75.Qf2+ Kd1 76.b4 Kc1) +16.31/12 1}
70... Nd7 {(70. ...
Nd7 71.a8Q Ne5 Qd5 Ng4+ 73.Kg3 Nf6 Qd2 Kg7 Qg5+ Kf7+ Qg6+ Ke6+ Qf5 Kf7
78.b4) -21.76/15 1}
71. a8=Q {(71.a8Q Nf6 72.Bc2 Kg7 73.Qa7+ Kg8 74.Ne7+
Kf7 75.Nf5+ Ke6 76.Qe7+ Kd5 77.Qxf6 Kc4 78.Kg2) +19.17/11 1}
71... Ne5 {(70. ...
Ne5 71.Qd5 Ng4+ 72.Kg3 Nf6 73.Qd2+ Kg7 74.Qg5+ Kf7 75.Bg6+ Kg7 76.Bf5+ Kf7
77.Qg6+ Kf8 78.Qxf6+ Kg8) -21.76/15 0}
72. Qa3 {(72.Qa3 Kg5 73.Qe3+ Kf6
74.Qd4 Kg7 75.Qxe5+ Kg8 76.Qe6+ Kg7 77.Qg6+ Kh8 78.Qh7+) +M6/10 0}
72... Kg5 {(72. ... Kg5 73.Qe3+ Kh5 74.Qh3+ Kg5 75.Kg3 Kf6 76.Qf5+ Kg7 77.Qxe5+ Kf7
78.Nd6+) -199.82/9 0}
73. Qg3+ {(73.Qg3+ Ng4+ 74.Kh3 Kf6 75.Kxg4 Kg7
76.Qc7+ Kf8 77.Nd6 Kg8 78.Qf7+ Kh8 79.Qf8+) +M6/9 0}
73... Ng4+ {(73. ... Ng4+
74.Kh3 Kf6 75.Qf4+ Kg7 76.Kxg4 Kg8 77.Qg5+ Kf8 78.Qf6+ Kg8 79.Ne7+)
-199.88/9 0}
74. Kh3 {(74.Kh3 Kf6 75.Kxg4 Kg7 76.Qe5+ Kf7 77.Qe7+ Kg8
78.Bd5+ Kh8 79.Qf8+ Kh7 80.Be4+) +M6/8 0}
74... Kf6 {(74. ... Kf6 75.Kxg4 Kf7
76.Qc7+ Kg8 77.Qe7 Kh8 78.Qh7+) -199.92/10 0}
75. Kxg4 {(75.Kxg4 Kg7
76.Qc7+ Kf8 77.Qe7+ Kg8 78.Bd5+ Kh8 79.Qf8+ Kh7 80.Be4+) +M5/7 0}
75... Kg7 {(75.
... Kg7 76.Qc7+ Kg8 77.Qe7 Kh8 78.Qh7+) -199.94/9 0}
76. Qe5+ {(76.Qe5+ Kf7
77.Qe7+ Kg8 78.Nd6 Kh8 79.Qf8+) +M3/5 0}
76... Kf7 {(76. ... Kf7 77.Qc7+)
-199.94/3 0}
77. Qe7+ {(77.Qe7+ Kg8 78.Nd6 Kh8 79.Qf8+) +M2/4 0}
77... Kg8 78. Nd6 {(78.Nd6 Kh8 79.Qf8+) +M1/3 0}
78... Kh8 79. Qf8+ {(79.Qf8+) +M0/1 0}
1-0[/pgn]
Isa was the "old" version, Marvin is 2700 elo in CCRL 40/4... that was pretty awesome.
sovaz1997 wrote:Very good result! 2230 vs 2700 1-0! Congratulations!
Another great game by ISA, this time it drew with black pieces against ChessBrainVB 3.61 which according to CCRL, is about 2900 elo.Daniel Anulliero wrote:sovaz1997 wrote:Very good result! 2230 vs 2700 1-0! Congratulations!
Thanks !
Very unexpected result indeed![]()
Amazing is the diference of the depths : Marvin 16-20 vs Isa 10-14
I'm very happy with this result