Author: Mike Byrne
Date: 20:56:58 07/06/03
Is looking very good. Bob sent me the source earlier today and I folded in the
changes.
original 19.04 is quicker in tactics than 19.03.
For example - on my machine, 19.03 SE got 293/300 in 4 seconds.
Base 19.04 with no changes gets 295/300 in 4 seconds.
19.04 SE gets 297/300 WAC in 4 seconds.
That is all with WACNEW that folks pointed out to me yesterday.
Playing a new tourney - so far 19.04 SE is 2/3.
Here are the two wins , each with human and machine commentary :
===========================================================================
Game 1
Crafty 19.04 SE - Fritz 8 [B85]
crafty test Secane, PA USA (1), 06.07.2003
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.f4 Be7 8.0-0 0-0 9.Kh1
Qc7 10.a4 Nc6 11.Be3 Re8 12.Bf3 Bd7 13.Nb3 Na5 14.Nxa5 Qxa5 15.Qd2 Rac8 16.Kg1
e5 17.f5 d5 18.Nxd5 Qxd2 19.Nxe7+ Rxe7 20.Bxd2 Rxc2
{
[d]2r3k1/1p1brppp/p4n2/4pP2/P3P3/5B2/1PPB2PP/R4RK1 b - - 0 20
I am not crazy about F8 playing Rxc2 here, losingthe exchange for acouple of
pawns. But still, Black did not look awful here.
}
21.Bc3 Bc6 22.Rfe1 h5 23.Bd1 Rxc3 24.bxc3 Bxe4 25.Bxh5 Bxf5 26.Be2 Nd5 27.Bc4
Nxc3 28.Ra3 Nxa4 29.Rxa4 b5 30.Bxf7+ Rxf7 31.Ra3 Rf6
{
[d]6k1/6p1/p4r2/1p2Rb2/8/R7/6PP/6K1 b - - 0 32
Here I thought black would hold the draw with the far outside passers.
}
32.Rxe5 Kh7 33.Re7 Rb6 34.Rf3 Bg6 35.Rh3+ Kg8 36.Rc3 a5 {
[d] 6k1/2R1R1p1/1r4b1/pp6/8/8/6PP/6K1 b - - 0 37
With 37.Rcc7, white achieves a coveted position - domination of the 7th rank.
}
37.Rcc7 Kf8 38.Rxg7 b4 39.Rb7 Rxb7 40.Rxb7 Be8 {
[d]4bk2/1R6/8/p7/1p6/8/6PP/6K1 w - - 0 41
Those out side passers still look dangerous. Of course White now has a ccouple
of passer of it own -- and one neat little trick.
41.h4 Bc6 42.Rb8+ Kf7 43.h5 Kg7 {
[d]1R6/6k1/2b4P/p7/1p6/8/6P1/6K1 b - - 0 44
44.h6+! Bingo and now watch. It's over.
44.h6+ Kh7 45.g4 Be4 46.g5 Bc2 47.Rb7+ Kh8 48.Rb6 Kh7 49.Kf2 b3 50.Rb7+ Kh8
51.Ke3 a4 52.Kd4 Kg8 53.Kc3 Kh8 54.Ra7 a3 55.Rxa3 Be4 56.Rxb3 Kh7 57.Kd4 Bf5
58.Rb7+ Kh8 59.Ke5 Bg6 60.Kf6 Be4 61.Rb4 Bd5 62.g6 Bg8 63.h7 Bxh7 64.g7+ Kg8
65.Rb8# 1-0
With commentary
Crafty 19.04 SE - Fritz 8 [B85]
crafty test Secane, PA USA (1), 06.07.2003
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.f4 Be7 8.0-0 0-0 9.Kh1
Qc7 10.a4 Nc6 11.Be3 Re8 12.Bf3 Bd7 13.Nb3 Na5 0.37/11 13 14.Nxa5 0.01/1 0
Qxa5 0.34/11 6 15.Qd2 (Qd3) 0.38/9 9 15...Rac8 (Qc7) 0.22/10 7 16.Kg1
(Rfd1) 0.34/9 18 16...e5 (h5) -0.13/11 12 17.f5 0.33/9 9 d5 (Qb4)
-0.31/11 1 18.Nxd5 0.52/10 9 Qxd2 -0.16/12 0 19.Nxe7+ (Nxf6+) 0.53/12
8 19...Rxe7 0.03/13 6 20.Bxd2 0.48/13 1 Rxc2 0.00/12 5 21.Bc3 (Bb4)
0.01/12 2 21...Bc6 0.09/11 5 22.Rfe1 0.69/12 8 h5 0.00/11 1 23.Bd1
0.58/12 13 Rxc3 0.19/14 0 24.bxc3 0.75/13 2 Bxe4 0.19/13 7 25.Bxh5
0.68/13 0 Bxf5 0.28/12 11 26.Be2 (Bf3) 0.01/12 0 26...Nd5 0.19/11 9
27.Bc4 (Rac1) 0.71/11 7 27...Nxc3 0.37/11 5 28.Ra3 (a5) 1.10/12 1
28...Nxa4 (Ne4) 0.09/12 8 29.Rxa4 1.24/13 7 b5 0.28/12 0 30.Bxf7+
1.13/12 6 Rxf7 0.22/13 0 31.Ra3 (Rxa6) 1.13/12 6 31...Rf6 (e4) 0.00/12
8 32.Rxe5 1.13/11 6 Kh7 (Kf7) 0.00/11 0 33.Re7 (Rae3) 1.41/11 6
33...Rb6 (b4) 0.00/11 4 34.Rf3 (Ra7) 1.62/11 5 34...Bg6 (Re6) -0.06/10 4
35.Rh3+ (Kf2) 1.29/11 5 35...Kg8 0.06/12 5 36.Rc3 (Rb3) 1.70/12 0
36...a5 (Rf6) 0.03/11 3 37.Rcc7 (Ra7) 1.93/11 5 37...Kf8 (Kh7) 0.00/12
10 38.Rxg7 1.81/10 5 b4 0.12/11 3 39.Rb7 1.10/11 1 Rxb7 0.41/12 4
40.Rxb7 0.00/13 5 Be8 (Bc2) 1.28/12 0 41.h4 2.67/12 5 Bc6 1.53/12 3
42.Rb8+ (Rb6) 2.99/12 0 42...Kf7 (Kg7) 1.66/12 3 43.h5 (Kf2) 3.09/12 7
43...Kg7 (Be4) 1.56/12 5 44.h6+ (Kf2) 3.17/11 7 44...Kh7 1.41/13 4
45.g4 3.22/12 2 Be4 1.28/13 1 46.g5 3.61/11 2 Bc2 (Kg6) 2.12/13 3
47.Rb7+ (Kf2) 3.48/11 5 47...Kh8 3.00/15 4 48.Rb6 (Kf2) 2.78/11 2
48...Kh7 2.06/14 3 49.Kf2 2.75/11 0 b3 2.94/13 1 50.Rb7+ 3.15/10 5
Kh8 3.22/15 0 51.Ke3 3.89/10 3 a4 3.31/14 0 52.Kd4 3.42/10 6 Kg8
(a3) 4.31/13 0 53.Kc3 5.68/10 4 Kh8 4.84/14 0 54.Ra7 7.11/10 3 a3
(Kg8) 6.00/14 6 55.Rxa3 8.40/10 4 Be4 (Kh7) 6.47/13 1 56.Rxb3 8.47/9
3 Kh7 25.22/13 5 57.Kd4 16.35/10 0 Bf5 #30/12 2 58.Rb7+ 0.01/10 0
Kh8 #29/10 0 59.Ke5 (h7) #9/10 3 59...Bg6 (Bc2) #19/10 0 60.Kf6 #6/10
2 Be4 #18/8 0 61.Rb4 (Rb8+) #4/10 2 61...Bd5 #4/7 0 62.g6 #3/7 0
Bg8 #3/5 0 63.h7 0.01/1 0 Bxh7 #2/3 0 64.g7+ #2/1 0 Kg8 #2/1 0
65.Rb8# #1/1 0 1-0
==========================================================================
Game 2
Crafty 19.04 SE - Ruffian 1.0.5 [A35]
crafty test Secane, PA USA (3), 06.07.2003
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.g3 d5 5.d4 cxd4 6.Nxd4 dxc4 7.Nxc6 Qxd1+ 8.Nxd1
bxc6 9.Bg2 Nd5 10.Ne3 e6 11.Nxc4 Ba6 12.b3 Bb4+ 13.Bd2 Bxd2+ 14.Nxd2 Nb4 15.Be4
0-0 {
[d]r4rk1/p4ppp/b1p1p3/8/1n2B3/1P4P1/P2NPP1P/R3K2R w KQ - 0 16
Book out of book, position is equal.
16.a3 Nd5 17.Bf3 Rad8 18.Ne4 e5 19.Nc5 Bc8 20.0-0 Rd6 {
[d]2br1rk1/p4ppp/2p5/2Nnp3/8/PP3BP1/4PP1P/R4RK1 b - - 0 20
White has gained a slight advantage in space.
}
21.Rad1 Rfd8 22.Rd3 Ne7 23.Rxd6 Rxd6 24.e3 f5 25.e4 Kf7 26.Re1 Kf6 27.exf5 Bxf5
28.g4 Bg6 29.h4 h6 30.h5 Bc2 31.Be4 Bd1 {
[d]8/p3n1p1/2pr1k1p/2N1p2P/4B1P1/PP6/5P2/3bR1K1 w - - 0 32
After what happens next, Bd1 is porbably wrong.
}
32.Bxc6 Nxc6 33.Ne4+ Ke6 34.Nxd6 Bxg4 35.Nc4 Kf6 36.b4 Bxh5 37.Kh2 Bf7 38.Nd6
Bd5 39.Ne8+ Kf7 40.Nc7 Bb3 41.Rc1 Ba4 {
[d]8/p1N2kp1/2n4p/2R1p3/bP6/P7/5P1K/8 b - - 0 42
With 42.Rc5, black in a bit of a bind.
42.Rc5 g6 43.Kg3 Ke7 44.Nb5 Bxb5 45.Rxb5 Ke6 46.Rb7 a6 47.Rb6 Kd6 48.Rxa6 Kd5
49.a4 Nxb4 50.Rxg6 Nc6 {
[d]8/8/2n3Rp/3kp3/P7/6K1/5P2/8 w - - 0 51
51. Rxc6 is elementary and mate in 22 or so.
}
51.Rxc6 e4 52.Rxh6 Kd4 53.Kf4 Kd3 54.Re6 e3 55.Rxe3+ Kc4 56.Ke5 Kc5 57.a5 Kc6
58.a6 Kb6 59.Kd6 Kb5 60.a7 Kc4 61.a8Q Kb4 62.Kc6 Kc4 63.Qa4# 1-0
With machine commentary
Crafty 19.04 SE - Ruffian 1.0.5 [A35]
crafty test Secane, PA USA (3), 06.07.2003
1.Nf3 Nf6 2.c4 c5 3.Nc3 Nc6 4.g3 d5 5.d4 cxd4 6.Nxd4 dxc4 7.Nxc6 Qxd1+ 8.Nxd1
bxc6 9.Bg2 Nd5 10.Ne3 e6 11.Nxc4 Ba6 12.b3 Bb4+ 13.Bd2 Bxd2+ 14.Nxd2 Nb4 15.Be4
0-0 0.03/12 6 16.a3 0.17/13 9 Nd5 0.15/13 8 17.Bf3 (Rc1) 0.35/12 0
17...Rad8 0.15/12 11 18.Ne4 (Rc1) 0.01/12 0 18...e5 0.09/11 5 19.Nc5
0.64/13 9 Bc8 0.20/13 13 20.0-0 0.59/12 0 Rd6 (f5) 0.20/12 5 21.Rad1
(Rfd1) 0.46/10 9 21...Rfd8 0.20/11 5 22.Rd3 0.42/10 3 Ne7 0.22/12 7
23.Rxd6 0.46/11 1 Rxd6 0.27/12 1 24.e3 (e4) 0.50/12 7 24...f5 (f6)
0.22/11 4 25.e4 (Rd1) 0.79/11 8 25...Kf7 (fxe4) 0.13/10 4 26.Re1
0.83/11 8 Kf6 0.17/12 0 27.exf5 0.86/11 7 Bxf5 0.21/13 9 28.g4
0.91/12 0 Bg6 0.23/12 4 29.h4 (Be4) 0.87/11 9 29...h6 (Rd4) 0.22/10 4
30.h5 1.08/11 7 Bc2 0.29/13 19 31.Be4 1.02/12 0 Bd1 (Rd1) 0.79/13 45
32.Bxc6 1.38/10 7 Nxc6 (Kf7) 0.01/13 0 33.Ne4+ 1.29/13 6 Ke6 0.01/13
1 34.Nxd6 1.12/12 5 Bxg4 0.90/14 34 35.Nc4 (Nb5) 0.01/13 0 35...Kf6
0.01/1 4 36.b4 1.10/11 6 Bxh5 0.80/13 24 37.Kh2 (Kg2) 1.23/13 0
37...Bf7 (a6) 0.79/10 1 38.Nd6 1.30/12 6 Bd5 (Be6) 0.90/12 9 39.Ne8+
1.36/11 6 Kf7 1.44/13 16 40.Nc7 1.74/13 0 Bb3 1.44/11 3 41.Rc1
1.73/12 3 Ba4 0.97/11 0 42.Rc5 1.94/11 6 g6 (g5) 1.90/12 11 43.Kg3
(Nd5) 2.11/13 5 43...Ke7 0.01/1 1 44.Nb5 2.31/12 4 Bxb5 2.16/12 8
45.Rxb5 2.48/14 0 Ke6 0.01/1 0 46.Rb7 2.87/13 4 a6 (a5) 2.99/13 6
47.Rb6 3.01/12 5 Kd6 (Kd5) 3.12/14 0 48.Rxa6 3.66/13 5 Kd5 3.71/14 4
49.a4 (b5) 4.16/12 1 49...Nxb4 (Ne7) 0.01/1 0 50.Rxg6 4.90/12 6 Nc6
(h5) 3.85/12 3 51.Rxc6 #22/11 7 e4 (Kxc6) 0.01/10 2 52.Rxh6 #13/12 5
Kd4 (Ke5) 0.01/1 0 53.Kf4 #10/8 7 Kd3 (Kd5) 0.01/1 1 54.Re6 #9/9 4
e3 (Kc2) 0.01/1 0 55.Rxe3+ #8/12 4 Kc4 #8/1 0 56.Ke5 (Re5) #8/1 0
56...Kc5 #8/1 0 57.a5 #7/1 0 Kc6 #6/1 0 58.a6 (f4) #6/1 0 58...Kb6
#5/1 0 59.Kd6 (Ra3) #5/1 0 59...Kb5 (Kxa6) #5/1 0 60.a7 #4/1 0 Kc4
#3/1 0 61.a8Q (Re7) #3/1 0 61...Kb4 #2/1 0 62.Kc6 (Kd5) #2/1 0
62...Kc4 #2/1 0 63.Qa4# #1/1 0 1-0
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