Author: Tim Foden
Date: 05:50:10 07/05/04
Go up one level in this thread
On July 04, 2004 at 23:06:55, Will Singleton wrote:
>black to play and equalize...
>
>[d]7k/8/p2b2r1/R2P1ppq/6b1/2P1B1P1/2rN1Q1P/4R2K b - -
Green Light 3.01.2.2 thinks Bxg3, but takes 10 minutes before it finds this
move, and 25 minutes to get up to -0.379.
Cheers, Tim.
Analysis (48MB Hash, AXP 2.1GHz):
Game stage: Middle game
Current eval: -0.852
Ply Time Score Nodes Principal variation
4 0.010 -1.375 6680 Kg8 2. Rxa6 Rxc3 3. Ra8+ Kh7
4 0.010 -1.375 12764 Kg8 2. Rxa6 Rxc3 3. Ra8+ Kh7
5 0.020 -1.608 16210 Kg8 2. Rxa6 Rxc3 3. Ra8+ Kh7 4. Kg1
5 0.050 -1.124 50056 Bc7 2. Rc5 Bd6 3. Bd4+ Kg8 4. Rc8+ Kh7
5 0.050 -1.124 53343 Bc7 2. Rc5 Bd6 3. Bd4+ Kg8 4. Rc8+ Kh7
6 0.120 -1.362 142442 Kh7 2. Rxa6 Rxc3 3. Ra7+ Kh6 4. Kg1 Rc2
6 0.150 -1.362 173278 Kh7 2. Rxa6 Rxc3 3. Ra7+ Kh6 4. Kg1 Rc2
7 0.190 -1.453 217243 Kh7 2. Rxa6 Rxc3 3. Ra7+ Rc7 4. Rxc7+ Bxc7 5. Kg1
Bd6 6. Bd4
7 0.290 -1.076 365881 Bc7 2. Raa1 Kg8 3. c4 Be5 4. Ra5 Rd6
7 0.360 -1.076 441600 Bc7 2. Raa1 Kg8 3. c4 Be5 4. Ra5 Rd6
8 0.971 -1.476 1227496 Bc7 {--} 2. Bd4+ Kg8 3. Rc5 Bxg3 4. Qxg3 Rxd2 5.
Rc8+ Kf7 6. Re7+ Kxe7 {ht} 7. Qc7#
8 1.051 -2.289 1336317 Bc7 2. Bd4+ Kg8 3. Rc5 Bd6 4. Rc8+ Bf8 5. Rce8 Rd6
6. c4
8 1.051 -1.475 1336318 Kh7 {++} {ht} 2. Rxa6
8 1.122 -1.465 1430097 Kh7 2. Rxa6 Rxc3 3. Ra7+ Rc7 4. Rxc7+ Bxc7 5. Bd4
Kh6 6. Kg1 Bd6
8 1.132 -1.465 1430139 Kh7 2. Rxa6 Rxc3 3. Ra7+ Rc7 4. Rxc7+ Bxc7 5. Bd4
Kh6 6. Kg1 Bd6
9 1.582 -1.529 2016677 Kh7 2. Rxa6 Rxc3 3. Ra7+ Kh6 4. Ra8 Rc7 5. Rh8+
Rh7 6. Rxh7+ Kxh7 7. Bc5 {ht} Bxc5
9 2.684 -1.529 3446513 Kh7 2. Rxa6 Rxc3 3. Ra7+ Kh6 4. Ra8 Rc7 5. Rh8+
Rh7 6. Rxh7+ Kxh7 7. Bc5 {ht} Bxc5
10 4.997 -1.621 6247042 Kh7 2. Rxa6 Rxc3 3. Ra7+ Kh6 4. Ra8 Rc7 5. Bb6 Rf7
6. Bc5 Kh7 7. Bxd6 Rxd6
10 8.182 -1.621 10375k Kh7 2. Rxa6 Rxc3 3. Ra7+ Kh6 4. Ra8 Rc7 5. Bb6 Rf7
6. Bc5 Kh7 7. Bxd6 Rxd6
11 11.226 -1.621 14331k Kh7 2. Rxa6 Rxc3 3. Ra7+ Kh6 4. Ra8 Rc7 5. Bb6 Rf7
6. Bc5 Kh7 7. Bxd6 Rxd6
11 18.456 -1.621 23803k Kh7 2. Rxa6 Rxc3 3. Ra7+ Kh6 4. Ra8 Rc7 5. Bb6 Rf7
6. Bc5 Kh7 7. Bxd6 Rxd6
Generating internal KP-K end-game table...
Done (0.150 secs)
12 31.595 -1.660 40842k Kh7 2. Rxa6 Rxc3 3. Ra7+ Kh6 4. Kg1 Qh3 5. Ra8 Rc7
{ht} 6. Bb6
12 1:36.19 -1.660 121540k Kh7 2. Rxa6 Rxc3 3. Ra7+ Kh6 4. Kg1 Qh3 5. Ra8 Rc7
{ht} 6. Bb6
13 2:25.06 -1.730 183326k Kh7 2. Rxa6 f4 3. Ra7+ Rg7 4. Rxg7+ Kxg7 5. Bd4+
Kh6 6. Kg1 Bf5 7. Ra1 Qh3 8. c4 fxg3 9. hxg3
Qxg3+ 10. Qxg3 Bxg3 11. Ra6+ Kh5
13 4:45.27 -1.394 354215k f4 2. Bd4+ Kg8 3. Rxa6 Rxd2 4. Qxd2 fxg3 5. Ra8+
Kf7 6. h3 Qxh3+ 7. Kg1 Qh2+ 8. Qxh2 gxh2+ 9. Kg2
Rg8 10. Rf1+ Bf4
13 5:11.39 -1.394 386776k f4 2. Bd4+ Kg8 3. Rxa6 Rxd2 4. Qxd2 fxg3 5. Ra8+
Kf7 6. h3 Qxh3+ 7. Kg1 Qh2+ 8. Qxh2 gxh2+ 9. Kg2
Rg8 10. Rf1+ Bf4
14 8:18.73 -1.440 611497k f4 2. Bd4+ Kg8 3. Rxa6 Rxd2 4. Qxd2 fxg3 5. Ra8+
Kf7 6. h3 Qxh3+ 7. Kg1 Qh2+ 8. Qxh2 gxh2+ 9. Kg2
Rh6 10. Ra7+ Kg6 11. Kh1
14 10:31.8 -1.239 781179k Bxg3 2. Qxg3 f4 3. Bxf4 gxf4 4. Qxf4 Qf5 5. Re8+
Kh7 6. Qxf5 Bxf5 7. Re7+ Rg7 8. Rxg7+ Kxg7 9.
Nb3 Be4+ 10. Kg1 Rxc3 11. Nd4 Rc1+ 12. Kf2
14 12:55.4 -1.239 945149k Bxg3 2. Qxg3 f4 3. Bxf4 gxf4 4. Qxf4 Qf5 5. Re8+
Kh7 6. Qxf5 Bxf5 7. Re7+ Rg7 8. Rxg7+ Kxg7 9.
Nb3 Be4+ 10. Kg1 Rxc3 11. Nd4 Rc1+ 12. Kf2
15 14:09.5 -1.047 1043m Bxg3 2. Qxg3 f4 3. Bxf4 gxf4 4. Qxf4 Qf5 5. Qxf5
Bxf5 6. Nf3 Rxc3 7. Re8+ Kg7 8. Ne1 Bh3 9. Re7+
Kf8 10. Re4
15 19:21.2 -1.047 1418m Bxg3 2. Qxg3 f4 3. Bxf4 gxf4 4. Qxf4 Qf5 5. Qxf5
Bxf5 6. Nf3 Rxc3 7. Re8+ Kg7 8. Ne1 Bh3 9. Re7+
Kf8 10. Re4
16 22:37.9 -0.647 1675m Bxg3 {++} 2. Qxg3 f4 3. Bxf4 gxf4 4. Qxf4 Qg5 5.
Qxg5 Rxg5 6. Rxa6 Rxd2 7. Kg1
16 25:29.6 -0.379 1903m Bxg3 2. Qxg3 f4 3. Bxf4 gxf4 4. Qxf4 Qg5 5. Re8+
Kh7 6. Qxg5 Rxg5 {ht} 7. Re7+
16 42:17.3 -0.379 3058m Bxg3 2. Qxg3 f4 3. Bxf4 gxf4 4. Qxf4 Qg5 5. Re8+
Kh7 6. Qxg5 Rxg5 {ht} 7. Re7+
Analyse>exit
local: t=48:27.1 nps=1201975.1 n=3494261712 (22.3% / 77.7%)
total: t=48:27.1 nps=1201975.1 n=3494261712
stats: fh=91.5%/3.32%/1.332% draws=2193434
trans: probes=778072829 hits=92750717 (11.92%) draft=64826314 (8.33%)
tcuts: exact=1347 (0.00%) upper=41667135 (5.36%) lower=19789573 (2.54%)
tstor: exact=2331 (0.00%) upper=310757682 (70.17%) lower=132131813 (29.83%)
ext: check=291277050 recap=9753064 ppush=4418544 1rep=23773363 thrt=616472
q-moves: gen=1696072610 tested=840961071 made/un=275963565 max-dep=14
max eval diff: part-1=4.231 part-2=3.201
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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