Rybka in the nolot suite
Posted: Thu Aug 21, 2008 10:51 am
Bruce said about nolot number 1
http://chessprogramming.wikispaces.com/ ... ite_note-7
"This one seems to work, but I don't think that anyone has ever gotten a big score"
Now we have a program that can see a big score.
New game
[D]r3qb1k/1b4p1/p2pr2p/3n4/Pnp1N1N1/6RP/1B3PP1/1B1QR1K1 w - - 0 1
Analysis by Rybka 3 1-cpu 32-bit :
1.Qd2
= (-0.14) Depth: 2 00:00:00
1.Qd2
= (-0.11) Depth: 3 00:00:00
1.Qd2
= (-0.17) Depth: 4 00:00:00
1.Qd2 Qh5
= (-0.17) Depth: 5 00:00:00
1.Qd4
= (0.03) Depth: 6 00:00:00 14kN
1.Qd4
= (0.23) Depth: 6 00:00:00 15kN
1.Qd4 Nd3 2.Bxd3
= (0.16) Depth: 6 00:00:01 19kN
1.Qd4 Nd3 2.Bxd3 cxd3 3.Rxd3 h5
³ (-0.35) Depth: 7 00:00:01 34kN
1.Qd4 Nd3 2.Nxh6 Nxb2 3.Qxb2 Qd7 4.Ng4 Rae8 5.Rf3 Qc7
³ (-0.32) Depth: 8 00:00:03 71kN
1.Nxh6
= (-0.12) Depth: 9 00:00:07 165kN
1.Nxh6 c3 2.Nf7+
= (0.00) Depth: 9 00:00:07 172kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+
³ (-0.38) Depth: 10 00:00:17 452kN
1.Nxh6
= (-0.18) Depth: 11 00:00:22 560kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe7 5.Qd1 Nf4 6.Rg4 Kg8 7.Bh7+ Kh8 8.Bb1 Kg8 9.Bh7+ Kh8 10.Bb1 Kg8 11.Bh7+ Kh8 12.Bb1 Kg8 13.Bh7+ Kh8 14.Bb1 Kg8 15.Bh7+ Kh8 16.Bb1
= (0.00) Depth: 11 00:00:29 686kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe7 5.Qd1 Nf4 6.Rg4 Kg8 7.Bh7+ Kh8 8.Bb1 Kg8 9.Bh7+ Kh8 10.Bb1 Kg8 11.Bh7+ Kh8 12.Bb1 Kg8 13.Bh7+ Kh8 14.Bb1 Kg8 15.Bh7+ Kh8 16.Bb1
= (0.00) Depth: 12 00:00:37 902kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe7 5.Qd1 Nf4 6.Rg4 Kg8 7.Bh7+ Kh8 8.Bb1 Kg8 9.Bh7+ Kh8 10.Bb1 Kg8 11.Bh7+ Kh8 12.Bb1 Kg8 13.Bh7+ Kh8 14.Bb1 Kg8 15.Bh7+ Kh8 16.Bb1
= (0.00) Depth: 13 00:01:11 1621kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe7 5.Qd1 Nf4 6.Rg4 Kg8 7.Bh7+ Kh8 8.Bb1 Kg8 9.Bh7+ Kh8 10.Bb1 Kg8 11.Bh7+ Kh8 12.Bb1 Kg8 13.Bh7+ Kh8 14.Bb1 Kg8 15.Bh7+ Kh8 16.Bb1
= (0.00) Depth: 14 00:02:31 3288kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe8 5.Qxe8 Rxe8 6.Nf7+ Kg8 7.Nh6+ Kh8 8.Nf7+ Kg8 9.Nh6+ Kh8 10.Nf7+ Kg8 11.Nh6+ Kh8 12.Nf7+ Kg8 13.Nh6+ Kh8 14.Nf7+ Kg8 15.Nh6+ Kh8 16.Nf7+
= (0.00) Depth: 15 00:05:25 7414kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe8 5.Qxe8 Rxe8 6.Nf7+ Kg8 7.Nh6+ Kh8 8.Nf7+ Kg8 9.Nh6+ Kh8 10.Nf7+ Kg8 11.Nh6+ Kh8 12.Nf7+ Kg8 13.Nh6+ Kh8 14.Nf7+ Kg8 15.Nh6+ Kh8 16.Nf7+
= (0.00) Depth: 16 00:11:35 14815kN
1.Nxh6
= (0.20) Depth: 17 00:29:05 36302kN
1.Nxh6
² (0.40) Depth: 17 00:41:45 46592kN
1.Nxh6 c3 2.Kh2 Rxh6 3.Nxc3 Qh5 4.Qd4 Qf7 5.Ne4 Nc6 6.Ng5 Qg8 7.Qd2 Ne5 8.Ba2 Rc8 9.Rd1 Rh4 10.Bxd5 Bxd5 11.Qxd5 Qxd5 12.Rxd5 Rxa4 13.Bd4
² (0.68) Depth: 17 00:53:53 61654kN
1.Nxh6
± (0.88) Depth: 18 01:42:31 125280kN
1.Nxh6
± (1.08) Depth: 18 02:29:09 182429kN
1.Nxh6
+- (1.48) Depth: 18 03:42:01 274329kN
1.Nxh6
+- (2.28) Depth: 18 06:32:18 531613kN
1.Nxh6 Rxh6 2.Nxd6
+- (2.20) Depth: 18 09:31:41 825301kN
1.Nxh6 Rxh6 2.Nxd6 Qh5 3.Rg5 Qxd1 4.Nf7+ Kg8 5.Nxh6+ Kh8 6.Rxd1 c3 7.Nf7+ Kg8 8.Bg6 Nf4 9.Bxc3 Nbd5 10.Rb1 Bc6 11.Bd2 Nxg6 12.Rxg6 Ne7 13.Nh6+ Kh7 14.Rxc6 Nxc6 15.Nf7 Kg6 16.Ng5
+- (2.29) Depth: 19 11:28:04 1021640kN
1.Nxh6 Rxh6 2.Nxd6 Qh5 3.Rg5 Qxd1 4.Nf7+ Kg8 5.Nxh6+ Kh8 6.Rxd1 c3 7.Nf7+ Kg8 8.Bg6 Nf4 9.Bxc3 Nbd5 10.Rb1 Bc6 11.Bd2 Nxg6 12.Rxg6 Ne7 13.Nh6+ Kh7 14.Rxc6 Nxc6 15.Nf7 Kg6 16.Ng5
+- (2.29) Depth: 20 15:31:04 1416780kN
(Uri, MyTown 21.08.2008)
It seems that rybka extended the main line because I can get easily depth 17 if with the same score after going to the position after 11...Nxg6
Uri
http://chessprogramming.wikispaces.com/ ... ite_note-7
"This one seems to work, but I don't think that anyone has ever gotten a big score"
Now we have a program that can see a big score.
New game
[D]r3qb1k/1b4p1/p2pr2p/3n4/Pnp1N1N1/6RP/1B3PP1/1B1QR1K1 w - - 0 1
Analysis by Rybka 3 1-cpu 32-bit :
1.Qd2
= (-0.14) Depth: 2 00:00:00
1.Qd2
= (-0.11) Depth: 3 00:00:00
1.Qd2
= (-0.17) Depth: 4 00:00:00
1.Qd2 Qh5
= (-0.17) Depth: 5 00:00:00
1.Qd4
= (0.03) Depth: 6 00:00:00 14kN
1.Qd4
= (0.23) Depth: 6 00:00:00 15kN
1.Qd4 Nd3 2.Bxd3
= (0.16) Depth: 6 00:00:01 19kN
1.Qd4 Nd3 2.Bxd3 cxd3 3.Rxd3 h5
³ (-0.35) Depth: 7 00:00:01 34kN
1.Qd4 Nd3 2.Nxh6 Nxb2 3.Qxb2 Qd7 4.Ng4 Rae8 5.Rf3 Qc7
³ (-0.32) Depth: 8 00:00:03 71kN
1.Nxh6
= (-0.12) Depth: 9 00:00:07 165kN
1.Nxh6 c3 2.Nf7+
= (0.00) Depth: 9 00:00:07 172kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+
³ (-0.38) Depth: 10 00:00:17 452kN
1.Nxh6
= (-0.18) Depth: 11 00:00:22 560kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe7 5.Qd1 Nf4 6.Rg4 Kg8 7.Bh7+ Kh8 8.Bb1 Kg8 9.Bh7+ Kh8 10.Bb1 Kg8 11.Bh7+ Kh8 12.Bb1 Kg8 13.Bh7+ Kh8 14.Bb1 Kg8 15.Bh7+ Kh8 16.Bb1
= (0.00) Depth: 11 00:00:29 686kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe7 5.Qd1 Nf4 6.Rg4 Kg8 7.Bh7+ Kh8 8.Bb1 Kg8 9.Bh7+ Kh8 10.Bb1 Kg8 11.Bh7+ Kh8 12.Bb1 Kg8 13.Bh7+ Kh8 14.Bb1 Kg8 15.Bh7+ Kh8 16.Bb1
= (0.00) Depth: 12 00:00:37 902kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe7 5.Qd1 Nf4 6.Rg4 Kg8 7.Bh7+ Kh8 8.Bb1 Kg8 9.Bh7+ Kh8 10.Bb1 Kg8 11.Bh7+ Kh8 12.Bb1 Kg8 13.Bh7+ Kh8 14.Bb1 Kg8 15.Bh7+ Kh8 16.Bb1
= (0.00) Depth: 13 00:01:11 1621kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe7 5.Qd1 Nf4 6.Rg4 Kg8 7.Bh7+ Kh8 8.Bb1 Kg8 9.Bh7+ Kh8 10.Bb1 Kg8 11.Bh7+ Kh8 12.Bb1 Kg8 13.Bh7+ Kh8 14.Bb1 Kg8 15.Bh7+ Kh8 16.Bb1
= (0.00) Depth: 14 00:02:31 3288kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe8 5.Qxe8 Rxe8 6.Nf7+ Kg8 7.Nh6+ Kh8 8.Nf7+ Kg8 9.Nh6+ Kh8 10.Nf7+ Kg8 11.Nh6+ Kh8 12.Nf7+ Kg8 13.Nh6+ Kh8 14.Nf7+ Kg8 15.Nh6+ Kh8 16.Nf7+
= (0.00) Depth: 15 00:05:25 7414kN
1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe8 5.Qxe8 Rxe8 6.Nf7+ Kg8 7.Nh6+ Kh8 8.Nf7+ Kg8 9.Nh6+ Kh8 10.Nf7+ Kg8 11.Nh6+ Kh8 12.Nf7+ Kg8 13.Nh6+ Kh8 14.Nf7+ Kg8 15.Nh6+ Kh8 16.Nf7+
= (0.00) Depth: 16 00:11:35 14815kN
1.Nxh6
= (0.20) Depth: 17 00:29:05 36302kN
1.Nxh6
² (0.40) Depth: 17 00:41:45 46592kN
1.Nxh6 c3 2.Kh2 Rxh6 3.Nxc3 Qh5 4.Qd4 Qf7 5.Ne4 Nc6 6.Ng5 Qg8 7.Qd2 Ne5 8.Ba2 Rc8 9.Rd1 Rh4 10.Bxd5 Bxd5 11.Qxd5 Qxd5 12.Rxd5 Rxa4 13.Bd4
² (0.68) Depth: 17 00:53:53 61654kN
1.Nxh6
± (0.88) Depth: 18 01:42:31 125280kN
1.Nxh6
± (1.08) Depth: 18 02:29:09 182429kN
1.Nxh6
+- (1.48) Depth: 18 03:42:01 274329kN
1.Nxh6
+- (2.28) Depth: 18 06:32:18 531613kN
1.Nxh6 Rxh6 2.Nxd6
+- (2.20) Depth: 18 09:31:41 825301kN
1.Nxh6 Rxh6 2.Nxd6 Qh5 3.Rg5 Qxd1 4.Nf7+ Kg8 5.Nxh6+ Kh8 6.Rxd1 c3 7.Nf7+ Kg8 8.Bg6 Nf4 9.Bxc3 Nbd5 10.Rb1 Bc6 11.Bd2 Nxg6 12.Rxg6 Ne7 13.Nh6+ Kh7 14.Rxc6 Nxc6 15.Nf7 Kg6 16.Ng5
+- (2.29) Depth: 19 11:28:04 1021640kN
1.Nxh6 Rxh6 2.Nxd6 Qh5 3.Rg5 Qxd1 4.Nf7+ Kg8 5.Nxh6+ Kh8 6.Rxd1 c3 7.Nf7+ Kg8 8.Bg6 Nf4 9.Bxc3 Nbd5 10.Rb1 Bc6 11.Bd2 Nxg6 12.Rxg6 Ne7 13.Nh6+ Kh7 14.Rxc6 Nxc6 15.Nf7 Kg6 16.Ng5
+- (2.29) Depth: 20 15:31:04 1416780kN
(Uri, MyTown 21.08.2008)
It seems that rybka extended the main line because I can get easily depth 17 if with the same score after going to the position after 11...Nxg6
Uri