The brilliant chess move (643)

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

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Glarean
Posts: 262
Joined: Sun Oct 05, 2008 1:04 pm
Location: Switzerland
Full name: Walter Eigenmann

The brilliant chess move (643)

Post by Glarean »

.

There's a new "Brilliant" in 'Glarean Magazin'.

The Brilliant Chess Move #64 (Wohl-Mikhalev, CorrGame 1989):
http://glareanverlag.wordpress.com/2010 ... n-magazin/

Regards: Walter

White to move
Image

Solution:
http://glareanverlag.wordpress.com/2010 ... more-12432
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AdminX
Posts: 6363
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Location: Acworth, GA

Re: The brilliant chess move (643)

Post by AdminX »

I have to show them Bh6! before their evals start to climb over here.
"Good decisions come from experience, and experience comes from bad decisions."
__________________________________________________________________
Ted Summers
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zullil
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Full name: Louis Zulli

Re: The brilliant chess move (643)

Post by zullil »

[d]1rbr2k1/4q1p1/p2bp2p/8/R6P/3QB1P1/4PPB1/2R3K1 w - -
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Terry McCracken
Posts: 16465
Joined: Wed Aug 01, 2007 4:16 am
Location: Canada

Re: The brilliant chess move (643)

Post by Terry McCracken »

AdminX wrote:I have to show them Bh6! before their evals start to climb over here.
Funny...Bxh6!! is the first move a strong human player would consider...I did. :wink:

Comps are dumb....but the are still more effective due to their unending accuracy in short and mid range tactics.
Terry McCracken
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GARGAMEL
Posts: 111
Joined: Tue Dec 29, 2009 9:55 am
Location: AUSTRIA

Re: The brilliant chess move (643)

Post by GARGAMEL »

Hello Walter

a really very difficult position:

Voll,A - Mikhalev,I, Warsaw-ch14 corr, Lxh6
1rbr2k1/4q1p1/p2bp2p/8/R6P/3QB1P1/4PPB1/2R3K1 w - - 0 1

Analysis by Deep Fritz 10:

1.Td1 Lc7 2.Td4
+/= (0.41) Tiefe: 8/22 00:00:00 250kN
+/= (0.29) Tiefe: 9/20 00:00:00 461kN
1.h5 Le5 2.Dg6 Df7 3.Dxf7+ Kxf7 4.f4 Lb2 5.Tc7+ Kf6 6.g4 Td1+ 7.Kf2 e5 8.g5+
+/= (0.30) Tiefe: 9/20 00:00:00 528kN
+/= (0.38) Tiefe: 11/26 00:00:01 6401kN
1.Td1 Lc7 2.Td4 Txd4 3.Lxd4 e5 4.Le3 Df7 5.Le4 Tb5 6.Lb6 Lxb6
+/= (0.38) Tiefe: 11/26 00:00:01 6870kN
+/= (0.39) Tiefe: 12/26 00:00:01 8915kN
1.h5 Le5 2.Dg6 Df6 3.Dg4 Lb2 4.Tc7 e5 5.Ld5+ Txd5
+/= (0.39) Tiefe: 12/29 00:00:01 9767kN
+/= (0.39) Tiefe: 14/28 00:00:03 35809kN
1.Td1 Ld7 2.Td4 Lb5 3.Dg6 Le8 4.Dg4 e5 5.T4d2 Kh8 6.h5 Df6 7.Ld5 Lb4
+/= (0.39) Tiefe: 14/31 00:00:03 38633kN
+/= (0.36) Tiefe: 16/30 00:00:11 173mN
1.h5
+/= (0.36) Tiefe: 16/35 00:00:13 202mN
1.Dc2
+/= (0.37) Tiefe: 16/36 00:00:21 352mN
1.Lh3 Kh8 2.Dg6 De8 3.Dxe8+ Txe8 4.Ld4 Lb7 5.Td1 Tbc8 6.e4 Lc5 7.f4 Lxd4+ 8.Tdxd4 Tc2 9.e5 g6
+/= (0.37) Tiefe: 16/36 00:00:32 550mN
+/= (0.39) Tiefe: 16/36 00:00:34 595mN
1.Tg4 Tb4 2.Dg6 Txg4 3.Dxg4 Kh8 4.Le4 Df7 5.Lb6 Tf8 6.Tc6 Le5 7.f4 Lb8 8.e3 Ld7 9.Lg6
+/= (0.39) Tiefe: 16/36 00:00:37 638mN
+/- (0.82) Tiefe: 23/52 00:59:26 64100mN, tb=15
1.Lxh6!! Le5 2.De4 Lb2 3.Lg5 Df7 4.Lxd8 Lxc1 5.La5 Lb2 6.Tb4 Txb4 7.Lxb4 Dd7 8.Dg6 Dd1+ 9.Kh2 Ld7
+/- (0.82) Tiefe: 23/56 01:40:01 108192mN, tb=24
+- (1.44) Tiefe: 23/56 02:00:39 130317mN, tb=25

regards Anton
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yanquis1972
Posts: 1766
Joined: Wed Jun 03, 2009 12:14 am

Re: The brilliant chess move (643)

Post by yanquis1972 »

it will be interesting to bump this when hiarcs 13 & rybka 4 are released (tho i have yet to try hiarcs 12 or paderborn)
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GARGAMEL
Posts: 111
Joined: Tue Dec 29, 2009 9:55 am
Location: AUSTRIA

Re: The brilliant chess move (643)

Post by GARGAMEL »

Hello

Voll,A - Mikhalev,I, Warsaw-ch14 corr, Lxh6
1rbr2k1/4q1p1/p2bp2p/8/R6P/3QB1P1/4PPB1/2R3K1 w - - 0 1

Analysis by Stockfish 1.7.1 JA 64bit:

1.Tg4 La3 2.Dg6 Df7 3.Dxf7+ Kxf7 4.Tc7+ Td7 5.Tgc4 Txc7 6.Txc7+ Kf6 7.Le4 Ld6
+- (1.45) Tiefe: 6 00:00:00 21kN
+/- (0.92 --) Tiefe: 10 00:00:00 222kN
1.Td4 e5 2.Ld5+ Kh8 3.Tdc4 Df8 4.Kg2 Lb4
+/- (1.37) Tiefe: 10 00:00:00 382kN
+/- (0.88 --) Tiefe: 14 00:00:01 3398kN
1.De4 Df6 2.Dd4 Le5 3.Dc4 Kh8 4.Ta5 Ld6 5.Lf3 Lb4 6.La7 Lxa5 7.Lxb8 Lb7 8.Lxb7 Txb8 9.Dxa6 Db2
+/- (1.05) Tiefe: 14 00:00:01 7239kN
+/- (1.13) Tiefe: 15 00:00:02 11666kN
1.Tg4! La3 2.Dg6 Df7 3.Dxf7+
+/- (1.25 ++) Tiefe: 15 00:00:02 12126kN
+- (1.73 --) Tiefe: 34 01:02:46 30732mN

no results, but Tg4! with +1.73! (about 90 min)

regards Anton
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zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: The brilliant chess move (643)

Post by zullil »

GARGAMEL wrote:Hello

Voll,A - Mikhalev,I, Warsaw-ch14 corr, Lxh6
1rbr2k1/4q1p1/p2bp2p/8/R6P/3QB1P1/4PPB1/2R3K1 w - - 0 1

Analysis by Stockfish 1.7.1 JA 64bit:

1.Tg4 La3 2.Dg6 Df7 3.Dxf7+ Kxf7 4.Tc7+ Td7 5.Tgc4 Txc7 6.Txc7+ Kf6 7.Le4 Ld6
+- (1.45) Tiefe: 6 00:00:00 21kN
+/- (0.92 --) Tiefe: 10 00:00:00 222kN
1.Td4 e5 2.Ld5+ Kh8 3.Tdc4 Df8 4.Kg2 Lb4
+/- (1.37) Tiefe: 10 00:00:00 382kN
+/- (0.88 --) Tiefe: 14 00:00:01 3398kN
1.De4 Df6 2.Dd4 Le5 3.Dc4 Kh8 4.Ta5 Ld6 5.Lf3 Lb4 6.La7 Lxa5 7.Lxb8 Lb7 8.Lxb7 Txb8 9.Dxa6 Db2
+/- (1.05) Tiefe: 14 00:00:01 7239kN
+/- (1.13) Tiefe: 15 00:00:02 11666kN
1.Tg4! La3 2.Dg6 Df7 3.Dxf7+
+/- (1.25 ++) Tiefe: 15 00:00:02 12126kN
+- (1.73 --) Tiefe: 34 01:02:46 30732mN

no results, but Tg4! with +1.73! (about 90 min)

regards Anton
Here's what I had from Stockfish-1.7.1 (8 threads) before it crashed with a segmentation fault:

Code: Select all

Searching: 1rbr2k1/4q1p1/p2bp2p/8/R6P/3QB1P1/4PPB1/2R3K1 w - -
infinite: 1 ponder: 0 time: 0 increment: 0 moves to go: 0
 2     +1.13   00:01     3608 Bd4 e5 
 2     +1.66   00:01     4107 Qg6 Rb2 Bxh6 Rxe2 
 3     +1.45   00:01     5002 Qg6 Qf7 Be4 Qxg6 Bxg6 
 4     +1.45   00:01     5832 Qg6 Qf7 Be4 Qxg6 Bxg6 
 5     +0.97   00:01     7487 Qg6 Qf7 Qxf7+ Kxf7 Ra2 Be5 
 5     +1.05   00:01    12489 Rd1 Bc7 Rd4 Rxd4 Qxd4 Bb7 
 6     +1.05   00:01    14198 Rd1 Bc7 Rd4 Rxd4 Bxd4 e5 Be3 
 6     +1.09   00:01    17320 Rd4 e5 Ra4 Be6 Rxa6 Rb2 
 7     +1.09   00:01    24296 Rd4 e5 Ra4 Be6 Bd5 Rb2 Rxa6 Bxd5 Qxd5+ Qf7 
 8  >  +1.17   00:01    38772 Rd4 Bb7 Bxb7 Rxb7 Rc6 
 8     +1.05   00:01    44185 Rd4 e5 Ra4 Be6 Bd5 Rb5 Bxe6+ Qxe6 Rxa6 Rb2 
 8  >  +1.25   00:01    53938 Qc2 Bb7 Bxb7 Qxb7 Qg6 
 8     +1.25   00:01    72247 Qc2 Qf6 Ra2 Bd7 Rxa6 Rdc8 Qd1 Rxc1 Qxc1 
 9     +1.37   00:01    99140 Qc2 Qf6 Ra2 Qf7 Be4 Bb7 Bxb7 Qxb7 Qc4 Re8 Rxa6 
10  <  +1.17   00:01   186780 Qc2 Rb4 Rxb4 Bxb4 Qg6 Qf7 Qg4 Ba3 
10     +1.21   00:01   366674 Qc2 Rb4 Ra2 Rb8 Be4 Bb7 Bxb7 Qxb7 Qc4 Qf7 Qxa6 
                              Be5 f4 
11     +1.21   00:01   409225 Qc2 Rb4 Ra2 Rb8 Be4 Bb7 Bxb7 Qxb7 Qc4 Qf7 Qxa6 
                              Be5 f4 
12  <  +1.13   00:01   722429 Qc2 Be5 Qg6 Qf7 Qxf7+ Kxf7 f4 Bd6 Be4 Rb2 Kf2 e5 
12  <  +1.05   00:01   939237 Qc2 Be5 Qg6 Qf7 Qxf7+ Kxf7 f4 Bd6 Be4 Rb2 Kf2 e5 
12  >  +1.29   00:01    1792k Qc2 Qf7 Be4 Bb7 Bxb7 Qxb7 Qa2 
12     +1.09   00:01    2433k Qc2 Be5 Bc5 Bd6 Bxd6 Rxd6 Be4 Bd7 Rc4 a5 Rc7 Kf8 
                              Kf1 a4 Qc3 
13  >  +1.21   00:02    3369k Qc2 Be5 Ra2 Bb7 Bxb7 Qxb7 Qg6 Qf7 Qe4 Qf5 Qxf5 
                              exf5 Rc5 Rb5 Rxa6 Rb1+ Kg2 
13     +1.17   00:02    3377k Qc2 Be5 Ra2 Bb7 Bxb7 Qxb7 Qg6 Qf7 Qe4 Qf5 Qxf5 
                              exf5 Rc5 Rb5 Rxa6 Rb1+ Kg2 
14     +1.21   00:02    3857k Qc2 Be5 Ra2 Bb7 Bxb7 Qxb7 Qg6 Qf7 Qe4 Qf5 Qxf5 
                              exf5 Rxa6 Rd5 Rc2 Kf7 Ra7+ Kg6 Rc6+ Bf6 
15  <  +1.13   00:02    4294k Qc2 Be5 Ra2 Bb7 Bxb7 Qxb7 Qg6 Qf7 Qe4 Qf5 Qxf5 
                              exf5 Rxa6 Rb2 Bb6 Rf8 
15     +1.13   00:02    5048k Qc2 Be5 Ra2 Bb7 Bxb7 Qxb7 Qg6 Qf7 Qxf7+ Kxf7 Rc6 
                              Rb2 Rxb2 Bxb2 Rxa6 Bc3 Kg2 e5 
16  >  +1.25   00:03   11511k Qc2 Qf7 Be4 Bb7 Bxb7 Qxb7 Qa2 Qf7 Rxa6 
16     +1.25   00:04   15975k Qc2 Be5 Ra2 Qf6 Qc4 Bd6 Bd4 Be5 Bxe5 Qxe5 Qc7 
                              Rd1+ Kh2 Qxc7 Rxc7 Rd6 e4 e5 f4 exf4 gxf4 
17     +1.17   00:05   21910k Qc2 Be5 Be4 Rb2 Qc4 Rb8 Kf1 Rb2 f4 Bf6 Bf2 Qd6 
                              Bc5 Qd7 Rb4 Rd2 Be3 Rd1+ Rxd1 Qxd1+ Kf2 
18     +1.09   00:10   59004k Qc2 Ba3 Ra1 Bd6 Rd1 Be5 Rc1 Rb2 Qe4 Qf6 Qc4 Rb5 
                              f4 Bb2 Rc2 Qf5 Kh2 a5 g4 
19  >  +1.21   00:11   67261k Qc2 Qf7 Rd1 Qf6 Rad4 e5 R4d2 
19     +1.17   00:13   82776k Qc2 Be5 Ra2 Rd7 Qg6 Qf7 Qe4 Qf5 Qxf5 exf5 Ra5 Re7 
                              Bd5+ Kh8 Kg2 Kh7 Rc2 Be6 Bf3 Rc8 Rxc8 Bxc8 Bc6 
20     +1.17   00:16   96057k Qc2 Be5 Ra2 Rd7 Qg6 Qf7 Qe4 Qf6 Qa4 Rd8 Qc4 Bb2 
                              Rb1 Be5 Rxb8 Bxb8 f4 Qe7 Kf2 Ba7 Bxa7 Qxa7+ e3 a5 
                              Be4 
21  >  +1.25   00:19  119178k Qc2 Qf7 Rd1 Qf6 Rad4 e5 R4d2 
21     +1.25   00:20  126634k Qc2 Be5 Ra2 Rd7 Qe4 Qf6 Qa4 Rd8 Qc4 Bd4 Bxd4 Qxd4 
                              Qxd4 Rxd4 Rc7 Kh7 f4 Kg6 Kf2 Kf6 Bf3 Rd1 e3 Rd3 
                              Rac2 
22     +1.25   00:25  157441k Qc2 Be5 Ra2 Rd7 Qe4 Qf6 Qa4 Rd8 Qc4 Bd4 Bxd4 Qxd4 
                              Qxd4 Rxd4 Rc7 Kh7 f4 Kg6 Kf2 Kf6 Bf3 Rd1 e3 Rd7 
                              Rc1 Rd3 h5 
23  <  +1.17   00:34  224340k Qc2 Be5 Be4 Qd6 Bc5 Qc7 Kg2 Rb2 
23     +1.17   00:51  349058k Qc2 Be5 Ra2 Bd6 Bf3 Be5 Be4 Rd7 Ra4 Rd8 Qa2 Rb2 
                              Qc4 Bd6 Bf3 Rb8 Qc2 Qf6 Rd1 Be5 Rxd8+ Qxd8 Rg4 
                              Rb2 Qg6 Qd1+ Kh2 
24  >  +1.25   01:28  622706k Qc2 Qf7 Rd1 Qf6 Be4 Be5 Rc1 Qe7 Qc4 Rb2 h5 Bb7 
                              Bxb7 
24     +1.25   02:46    1199M Qc2 Ba3 Ra1 Bd6 Be4 Kh8 Rd1 e5 Raa1 Be6 Qc6 Rbc8 
                              Qxa6 Bc4 Qb7 Bxe2 Qxe7 Bxe7 Rxd8+ Rxd8 Ra7 Bd6 
                              Kg2 Kg8 f3 Rf8 h5 Bb5 Rb7 Bc4 
25     +1.29   04:26    1929M Qc2 Be5 Bf3 Qf8 Qe4 Qf6 Qc4 Kh8 Ra2 Kg8 Be4 Bd4 
                              Bxd4 Qxd4 Qxd4 Rxd4 Bd3 Kf7 f4 Rd7 Kf2 Bb7 Bxa6 
                              Bd5 Raa1 Ra7 Bd3 Rxa1 Rxa1 
26  >  +1.37   05:21    2332M Qc2 Qf7 Rd1 Bb7 Bxb7 Qxb7 Qg6 Qf7 Qxf7+ Kxf7 Rxa6 
                              Be7 Rxd8 Rxd8 Kg2 e5 Kf3 
26     +1.29   05:34    2425M Qc2 Be5 Bf3 Qf8 Be4 Qd6 Qd3 Qe7 Qc4 Rb2 Bf3 Rb8 
                              Qg4 Bb2 Rb1 Qf6 Qc4 Be5 Rxb8 Bxb8 Kg2 Qe7 Be4 Ba7 
                              Bxa7 Qxa7 f3 Qe3 Ra1 
26  >  +1.45   05:53    2569M Rg4 Ba3 Qg6 Qf7 Qxf7+ Kxf7 Rc7+ Rd7 Rgc4 Rxc7 
                              Rxc7+ Kf6 Kh2 
26  >  +1.62   06:17    2753M Rg4 Bf4 Qg6 Bxe3 Be4 Bd4 Rf4 Bf6 Rc7 Rd1+ Kg2 Rd7 
                              Rxd7 
26     +1.58   07:17    3214M Rg4 Ba3 Qg6 Qf7 Qxf7+ Kxf7 Rc7+ Be7 Rd4 Kf8 Kh2 
                              a5 Ra7 Rxd4 Bxd4 a4 Rxa4 Rb4 Rxb4 Bxb4 Be4 Bd6 f4 
                              Ba6 Bf3 Be7 Kg2 Bf6 Bb6 Kf7 Kf2 Bc4 Ke3 Be7 Be4 
27     +1.54   08:09    3605M Rg4 Rb4 Qg6 Rxg4 Qxg4 Kh8 Bd4 e5 Rxc8 exd4 Be4 
                              Rxc8 Qxc8+ Qf8 Qxa6 g5 hxg5 hxg5 Qb7 Qe7 Qc8+ Kg7 
                              Qf5 Qe5 Qg6+ Kf8 Qh7 Bb4 Kf1 Be7 Qh6+ Qg7 Qe6 Qf6 
                              Qd5 Kg7 Kg2 
28     +1.54   09:31    4232M Rg4 Be5 Qg6 Qf7 Qxh6 Rb4 Rg6 Bb7 Bxb7 Rxb7 Kh2 
                              Bf6 Rc6 Rb1 Rxe6 Re1 Rexf6 Qxf6 Rxf6 gxh6 Rxa6 h5 
                              Ra2 Kf7 Kg2 Red1 Kf3 Ke6 Ke4 Re8 Ra5 Kd6+ Kf4 
29  >  +1.62   10:33    4697M Rg4 Be5 Qg6 Qf7 Qxh6 Rb4 Rg6 Bb7 Bxb7 Rxb7 Kh2 a5 
                              Rc5 Qf5 Rg5 
29  >  +1.70   11:04    4934M Rg4 Be5 Qg6 Qf6 Qxh6 Qxh6 Bxh6 Bd7 
29     +1.78   12:53    5775M Rg4 Ba3 Qg6 Rb4 Rxc8 Rxc8 Be4 Rxe4 Qxe4 Bb2 Bxh6 
                              Qd7 h5 Qd5 Be3 a5 Qg6 Rd8 Kh2 Qf5 Ra4 Bc3 Rc4 Bb4 
                              Kg2 Qxg6 hxg6 Rf8 f3 Bd6 f4 e5 Kf3 exf4 gxf4 
30     +1.70   15:01    6769M Rg4 Ba3 Qg6 Qf7 Qxf7+ Kxf7 Rc7+ Be7 Rd4 Ke8 Bc6+ 
                              Kf8 Rxd8+ Bxd8 Bc5+ Kg8 Ra7 Rb1+ Kg2 Bb6 Bxb6 
                              Rxb6 Be4 Rd6 Ra8 Rd8 f3 Rf8 Bg6 Rd8 Bd3 Rf8 Kf2 
                              Kf7 Ke3 Ke7 f4 Rd8 Bc4 Bb7 Ra7 Rd7 Bxa6 Bxa6 Rxa6 
                              Rb7 Ke4 Rb3 e3 g6 Kd4 
31     +1.74   18:05    8206M Rg4 Ba3 Qg6 Qf7 Qxf7+ Kxf7 Rc7+ Be7 Rd4 Ke8 Bc6+ 
                              Kf8 Rxd8+ Bxd8 Bc5+ Kg8 Ra7 Rb1+ Kg2 Bb6 Bxb6 
                              Rxb6 Be4 Rd6 Ra8 Rd8 f3 Rf8 Bg6 Rd8 Bd3 Rf8 Kf2 
                              Kf7 Ke3 Ke7 f4 Rd8 Bc4 Bb7 Ra7 Rd7 Bxa6 Bxa6 Rxa6 
                              Rb7 Ke4 Rb3 e3 Rb4+ Ke5 Rb5+ Kd4 Rb4+ Kc5 
32  >  +1.82   22:42   10370M Rg4 Be5 Qg6 Qf6 Qxh6 Qxh6 Bxh6 Bd7 Bg5 Rf8 Be3 
                              Bb5 Re4 Bb2 Rc2 
32     +1.82   25:29   11699M Rg4 Ba3 Qg6 Qf7 Qxf7+ Kxf7 Rc7+ Be7 Rd4 Ke8 Bc6+ 
                              Kf8 Kg2 Bf6 Rxd8+ Bxd8 Bc5+ Kg8 Ra7 Bb6 Bxb6 Rxb6 
                              Be4 Rd6 Ra8 Rd8 f3 Rf8 Bg6 Rd8 Bd3 Rf8 Kf2 Kf7 f4 
                              Re8 h5 Ke7 e4 Rd8 Bxa6 Bxa6 Rxa6 Rd6 Ra7+ Rd7 
                              Rxd7+ Kxd7 Ke3 Kc6 Kd4 Kd6 e5+ Kc6 g4 Kd7 f5 
33     +1.82   35:04   16263M Rg4 Ba3 Qg6 Qf7 Qxf7+ Kxf7 Rc7+ Be7 Rd4 Ke8 Bc6+ 
                              Kf8 Kg2 Bf6 Rxd8+ Bxd8 Bc5+ Kg8 Ra7 Bb6 Bxb6 Rxb6 
                              Be4 Rd6 Ra8 Rd8 f3 Rf8 Bg6 Rd8 Bd3 Rf8 Kf2 Kf7 f4 
                              Re8 h5 Ke7 e4 Rd8 Bxa6 Bxa6 Rxa6 Rd7 Ke3 Rb7 g4 
                              Kf7 f5 e5 Rd6 Rb3+ Rd3 Rxd3+ Kxd3 Kf6 
34  <  +1.74 1:04:48   30606M Rg4 Rb4 
34  <  +1.66 1:36:43   45990M Rg4 Rb4 
34  >  +1.90 1:53:50   54230M Rg4 Rb4 Qg6 Rxg4 Qxg4 Qf6 Rc6 Kf7 Bb6 Qa1+ Kh2
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peter
Posts: 3526
Joined: Sat Feb 16, 2008 7:38 am
Full name: Peter Martan

Re: The brilliant chess move (643)

Post by peter »

Hello Anton!

Analysis by ProDeo 1.6Q3:

1.Td4 e5 2.Ld5+ Kf8 3.Ta4 Lb4
+/- (0.94) Tiefe: 6 00:00:00 89kN
1.Td4 e5 2.Ld5+ Le6 3.Dg6 Lxd5 4.Txd5 Kf8
+/- (0.74) Tiefe: 7 00:00:00 240kN
1.Td4 e5 2.Ld5+ Kf8 3.Ta4 Le6 4.Txa6 Lxd5 5.Dxd5
+/- (1.16) Tiefe: 8 00:00:00 1358kN
1.Lxh6
+/- (1.16) Tiefe: 8 00:00:00 1635kN
1.Lxh6 Lf4 2.Dxd8+ Dxd8 3.Lxf4 Tb5 4.Lg5 Df8
+- (1.55) Tiefe: 8 00:00:00 2084kN
...
1.Lxh6 gxh6 2.Tg4+ Kh8 3.Dg6 Lc5 4.Dxh6+ Dh7 5.Dxh7+ Kxh7 6.Le4+ Kh6 7.Txc5 Td1+
+/- (1.32) Tiefe: 13 00:01:04 177mN

:)

By the way, Stockfish 1.7.1 with Aggressiveness from default 100 set to 200 and Zugzwang detection on, finds the solution soon but refuses it again after 2 seconds:

Analysis by Stockfish 1.7.1 JAAZ:

1.Td4 e5 2.Ld5+ Le6 3.Tg4 Kf8
+/- (1.37 --) Tiefe: 6 00:00:00 23kN
...
1.Td4 e5 2.Tdc4 Le6 3.T4c2 Lb4 4.Dg6 Lf7
+/- (1.13 --) Tiefe: 12 00:00:01 982kN
1.Lxh6 gxh6 2.Tg4+ Kh8 3.Dg6 Le5 4.Dxh6+ Dh7 5.Dg5
+- (1.53 !) Tiefe: 12 00:00:01 1045kN
1.Lxh6 gxh6 2.Tg4+ Kh8 3.Dg6 Le5 4.Dxh6+ Dh7 5.Dg5
+- (1.73 !) Tiefe: 12 00:00:01 1059kN
1.Lxh6 gxh6 2.Tg4+ Kh8 3.Dg6 Le5 4.Dxh6+ Dh7 5.Dg5
+- (2.14 !) Tiefe: 12 00:00:01 1092kN
1.Lxh6 Lf4 2.Lxf4 Txd3 3.Lxb8 Td8 4.Le5 Lb7 5.Tg4 Lxg2 6.Txg7+ Dxg7 7.Lxg7 Le4 8.Le5 Td2 9.f3 Tc2 10.Ta1
+- (2.38) Tiefe: 12 00:00:01 1599kN
1.Lxh6 Lf4 2.Lxf4 Txd3 3.Lxb8 Td8 4.Le5 Kh7 5.Tg4 g6 6.Le4 Tg8 7.h5 Lb7 8.hxg6+ Kh6 9.Th4+ Dxh4 10.gxh4 Lxe4
+- (2.34) Tiefe: 13 00:00:01 1788kN
1.Lxh6 Lf4 2.Lxf4 Txd3 3.Lxb8 Ld7 4.Txa6 Td2 5.Ta8 Kf7
+- (1.77 --) Tiefe: 14 00:00:02 2541kN
1.Lxh6 gxh6 2.Tg4+ Kh8 3.Dg6 Df8 4.Le4 Td7
+/- (1.21 --) Tiefe: 14 00:00:02 3605kN
1.Dc2 Df6 2.Le4 Kh8 3.Tb1 Txb1+ 4.Dxb1 e5 5.f3 Le7 6.Ta1 Ld7 7.Ld3 Lb5 8.Lxb5 axb5 9.Dxb5 e4 10.Ta7 Td1+ 11.Kg2 exf3+ 12.exf3
+/- (1.33) Tiefe: 14 00:00:03 4962kN
...
1.Dc2 Le5 2.Le4 Dd6 3.Kg2 Ld7 4.Ta2 Lc8 5.f4 Lf6 6.La7 Tb5 7.Lf2 Le7 8.Lc6 Tb8 9.e4 Dd3 10.e5 Kf7 11.Le4 Lb7 12.Dxd3 Txd3 13.Lxb7 Txb7 14.Txa6 Tb2 15.Tcc6 Tdd2
+- (1.41) Tiefe: 27 00:21:16 2371mN
Peter.
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GARGAMEL
Posts: 111
Joined: Tue Dec 29, 2009 9:55 am
Location: AUSTRIA

Re: The brilliant chess move (643)

Post by GARGAMEL »

Hello

Voll,A - Mikhalev,I, Warsaw-ch14 corr, Lxh6
1rbr2k1/4q1p1/p2bp2p/8/R6P/3QB1P1/4PPB1/2R3K1 w - - 0 1

Analysis by IvanHoe-B 63modB4:

1.Ld4 e5 2.La1 Tb5 3.Lc6 Tb6 4.Ld5+ Le6 5.Lxe6+ Dxe6 6.Txa6 Txa6 7.Dxa6
+/- (0.71) Tiefe: 6 00:00:00 13kN
1.Td1 Lc7 2.Td4 Txd4 3.Lxd4 e5 4.Dc4+ Le6 5.Ld5 Lxd5 6.Dxd5+ Kh7
+/- (0.87) Tiefe: 6 00:00:00 21kN
+/- (0.71) Tiefe: 8 00:00:00 54kN
1.Td4
+/- (0.79 ++) Tiefe: 9 00:00:00 90kN
1.Dg6 Df7 2.Dd3 Df5 3.Le4 Db5 4.Lh7+ Kh8 5.Tg4 Dxd3 6.Lxd3
+/- (0.71) Tiefe: 9 00:00:00 139kN
+/= (0.63 --) Tiefe: 10 00:00:00 314kN
1.Td4 e5 2.Ta4 Tb2 3.Ld5+ Kh8 4.Dg6 Df6 5.Dxf6 gxf6 6.Ta2 Tb5 7.Le4 Kg7
+/= (0.70) Tiefe: 10 00:00:00 463kN
+/= (0.59) Tiefe: 11 00:00:00 993kN
1.Dc3 e5 2.Td1 Kh8 3.Dc2 Tb5 4.Lc6 Dc7 5.Tc4 Tb4 6.Ld5 Txc4 7.Lxc4
+/= (0.62) Tiefe: 11 00:00:00 1366kN
+/= (0.62) Tiefe: 11 00:00:00 1370kN
1.Td4 e5 2.Ld5+ Kh8 3.Tdc4 Ld7 4.T4c2 Tb5 5.Ta1 Tdb8 6.Td1 Df6 7.De4 Le6 8.Lxe6 Dxe6
+/= (0.66) Tiefe: 12 00:00:00 2455kN
+/= (0.66) Tiefe: 13 00:00:00 3448kN
1.De4 La3 2.Tcc4 Lb2 3.Kh2 Df6 4.f4 Lb7 5.Dc2 Lxg2 6.Kxg2 e5 7.Tc6 Df7 8.Lb6 Dd5+ 9.De4 Dxe4+ 10.Txe4 Td2 11.fxe5
+/= (0.64) Tiefe: 14 00:00:01 9162kN
+/= (0.59) Tiefe: 16 00:00:02 18932kN
1.Td4 e5 2.Tdc4 Le6 3.Ld5 Lxd5 4.Dxd5+ Kh8 5.Da5 La3 6.Lc5 Lxc5 7.Txc5 Dd7 8.Txe5 Tb5 9.Txb5 axb5 10.Tb1 Te8 11.e3 Te5 12.Tc1 Kh7 13.Db4 Db7 14.Td1 Df3 15.Td4 Td5 16.e4 Txd4 17.Dxd4
+/- (0.72 ++) Tiefe: 16 00:00:02 21548kN
+/- (0.89) Tiefe: 22 00:00:29 265mN
1.Tg4 Tb4 2.Le4 Lb7 3.Tc4 Lxe4 4.Dxe4 Txc4 5.Dxc4 Le5 6.Lxh6 Td1+ 7.Kg2 Db7+ 8.De4 Dxe4+ 9.Txe4 Td5 10.Le3 Kf7 11.Kf3 a5 12.Tc4 Ld6 13.Ke4 Td1
+/- (0.97 ++) Tiefe: 22 00:01:03 631mN
+/- (1.12) Tiefe: 28 00:27:05 18524mN
1.Lxh6!! Le5 2.De4 Lf6 3.Lf4 e5 4.Le3 De8 5.Dc2 Kh8 6.Lf3 Db5 7.Tc4 Le6 8.Tc6 Lg8 9.La7 Lh7 10.Da2 e4 11.Lxb8 exf3 12.Txf6 gxf6 13.Lc7 Tc8 14.De6 Df5 15.Dxa6 fxe2 16.Dxe2 Lg6 17.Lf4 Txc1+
+/- (1.18 ++) Tiefe: 28 00:44:02 30059mN
+- (1.93 ++) Tiefe: 29 02:23:05 99158mN

regards Anton
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