The brilliant chess move (56)

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 (56)

Post by Glarean »

.

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

The Brilliant Chess Move #56:
http://glareanverlag.wordpress.com/2010 ... n-magazin/

Regards: Walter

White to move

Image

8/6pp/1K6/N5P1/3N4/8/npn1P3/k7 w

.
kgburcham
Posts: 2016
Joined: Sun Feb 17, 2008 4:19 pm

Re: The brilliant chess move (56)

Post by kgburcham »

[d] 8/6pp/1K6/N5P1/3N4/8/npn1P3/k7 w - -

Rybka 3

23.11 1:10 +0.48++ 1.Nab3+ (32.112.709) 465
23.01 1:16 +0.68++ 1.Nab3+ (34.819.305) 465
23.01 1:21 +1.08++ 1.Nab3+ (37.222.323) 466
23.01 1:26 +1.88++ 1.Nab3+ (39.396.850) 467
23.01 1:30 +3.48++ 1.Nab3+ (41.086.924) 465
23.01 4:47 +6.68++ 1.Nab3+ (149.335.203) 531


Deep Hiarcs Paderborn 2007:


1.Nab3+
+/- (1.30) Depth: 22/54 00:03:10 753mN
1.Nab3+
+- (1.70) Depth: 22/56 00:04:02 917mN
JManion
Posts: 211
Joined: Wed Dec 23, 2009 8:53 am

Re: The brilliant chess move (56)

Post by JManion »

silly me I was actually trying to figure out this position by myself. 9. Qg6 was not found...
zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: The brilliant chess move (56)

Post by zullil »

kgburcham wrote:[d] 8/6pp/1K6/N5P1/3N4/8/npn1P3/k7 w - -
Crafty-23.1 (8 threads) solves this is about four minutes (with endgame TB disabled).

Code: Select all

Crafty v23.1 (8 cpus)

White(1): egtb=off
White(1): book off
book file disabled.
White(1): ponder off
pondering disabled.
White(1): setboard 8/6pp/1K6/N5P1/3N4/8/npn1P3/k7 w - -
White(1): st 600
search time set to 600.00.
White(1): display stats
display statistics at end of each search.
White(1): display

       +---+---+---+---+---+---+---+---+
    8  |   | . |   | . |   | . |   | . |
       +---+---+---+---+---+---+---+---+
    7  | . |   | . |   | . |   |<P>|<P>|
       +---+---+---+---+---+---+---+---+
    6  |   |-K-|   | . |   | . |   | . |
       +---+---+---+---+---+---+---+---+
    5  |-N-|   | . |   | . |   |-P-|   |
       +---+---+---+---+---+---+---+---+
    4  |   | . |   |-N-|   | . |   | . |
       +---+---+---+---+---+---+---+---+
    3  | . |   | . |   | . |   | . |   |
       +---+---+---+---+---+---+---+---+
    2  |<N>|<P>|<N>| . |-P-| . |   | . |
       +---+---+---+---+---+---+---+---+
    1  |<K>|   | . |   | . |   | . |   |
       +---+---+---+---+---+---+---+---+
         a   b   c   d   e   f   g   h

White(1): go
              time limit 10:00 (+0.00) (10:00) [easy move]
              depth   time  score   variation (1)
starting thread 1
starting thread 2
starting thread 3
starting thread 4
starting thread 5
starting thread 6
starting thread 7
               12     0.03   0.96   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nc3
                                    4. Nb3+ Kd1 5. e5 Ke2 6. e6 Kf3 7.
                                    Nd2+ Kf4 8. Nab1 Na2 (s=2)
               12->   0.04   0.96   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nc3
                                    4. Nb3+ Kd1 5. e5 Ke2 6. e6 Kf3 7.
                                    Nd2+ Kf4 8. Nab1 Na2
               13     0.07   0.94   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. e5 Nc2 5. N5c4 Nd4 6. Nd6 b1=Q+
                                    7. Nxb1 Kxb1 8. Kb7 Kc2
               13->   0.08   0.94   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. e5 Nc2 5. N5c4 Nd4 6. Nd6 b1=Q+
                                    7. Nxb1 Kxb1 8. Kb7 Kc2
               14     0.11     +1   1. Nxc2+!                        
               14     0.12   1.34   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nc2 5. N5c4 Na1 6. Nxb2 Kxb2
                                    7. Nc4+ Kc3 8. e5 Nb3+ 9. Kd5 Kd3
               14->   0.13   1.34   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nc2 5. N5c4 Na1 6. Nxb2 Kxb2
                                    7. Nc4+ Kc3 8. e5 Nb3+ 9. Kd5 Kd3 (s=3)
               15     0.18   1.53   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nc2 5. N5c4 Ne1 6. e5 Nd3+ 7.
                                    Kd4 Nf4 8. Nxb2 Kxb2 9. Nc4+ Kc2 10.
                                    Ke4 (s=2)
               15->   0.20   1.53   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nc2 5. N5c4 Ne1 6. e5 Nd3+ 7.
                                    Kd4 Nf4 8. Nxb2 Kxb2 9. Nc4+ Kc2 10.
                                    Ke4
               16     0.28   1.70   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nc2 5. N5c4 h6 6. gxh6 gxh6
                                    7. e5 b1=Q 8. Nxb1 Kxb1 9. Kd6 Nd4
                                    <HT>
               16->   0.31   1.70   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nc2 5. N5c4 h6 6. gxh6 gxh6
                                    7. e5 b1=Q 8. Nxb1 Kxb1 9. Kd6 Nd4
                                    <HT> (s=3)
               17     0.37     +1   1. Nxc2+!                         
               17     0.49   2.10   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nc3
                                    4. e5 Ne2 5. Nb3+ Kd1 6. Nc5 Nd4 7.
                                    e6 Nc2 8. Nb1 Ne3 9. Kc6 Nf5 10. Kd5
                                    Kc2 (s=2)
               17->   0.56   2.10   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nc3
                                    4. e5 Ne2 5. Nb3+ Kd1 6. Nc5 Nd4 7.
                                    e6 Nc2 8. Nb1 Ne3 9. Kc6 Nf5 10. Kd5
                                    Kc2 (s=2)
               18     0.80   2.12   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Na6+ 5. Kd6 Nb4 6. e5 Nc2 7.
                                    N5c4 Nd4 8. e6 h6 9. g6 Nf5+ 10. Kc5
                                    Ne7 11. Nxb2 Kxb2 12. Nc4+ Kc3
               18->   0.92   2.12   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Na6+ 5. Kd6 Nb4 6. e5 Nc2 7.
                                    N5c4 Nd4 8. e6 h6 9. g6 Nf5+ 10. Kc5
                                    Ne7 11. Nxb2 Kxb2 12. Nc4+ Kc3
               19     1.22   2.12   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Na6+ 5. Kd6 Nb4 6. e5 Nc2 7.
                                    N5c4 Nd4 8. e6 h6 9. g6 Nf5+ 10. Kc5
                                    Ne7 11. Nxb2 Kxb2 12. Nc4+ Kc3
               19->   1.43   2.12   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Na6+ 5. Kd6 Nb4 6. e5 Nc2 7.
                                    N5c4 Nd4 8. e6 h6 9. g6 Nf5+ 10. Kc5
                                    Ne7 11. Nxb2 Kxb2 12. Nc4+ Kc3 (s=3)
               20     1.64     +1   1. Nxc2+!                         
               20     2.72   3.31   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nd3+ 5. Kd4 Ne1 6. Nb3+ Kd1
                                    7. Kc3 Nf3 8. Kxb2 Ke2 9. Nc5 Ke3 10.
                                    Kc3 Kf4 11. Nc4 g6 12. Kd3 Nxg5 (s=2)
               20->   3.06   3.31   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nd3+ 5. Kd4 Ne1 6. Nb3+ Kd1
                                    7. Kc3 Nf3 8. Kxb2 Ke2 9. Nc5 Ke3 10.
                                    Kc3 Kf4 11. Nc4 g6 12. Kd3 Nxg5
               21     4.54   3.41   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Na6+ 5. Kd6 Nb4 6. e5 Nc2 7.
                                    N5c4 Nd4 8. e6 h6 9. g6 h5 10. e7 Nf5+
                                    11. Kd7 Nxe7 12. Kxe7 h4 13. Nxb2 Kxb2
               21->   5.13   3.41   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Na6+ 5. Kd6 Nb4 6. e5 Nc2 7.
                                    N5c4 Nd4 8. e6 h6 9. g6 h5 10. e7 Nf5+
                                    11. Kd7 Nxe7 12. Kxe7 h4 13. Nxb2 Kxb2
               22     8.79   3.28   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nd3+ 5. Kd4 Ne1 6. Nb3+ Kd1
                                    7. Kc3 Nf3 8. Kxb2 Ke2 9. Nc5 Ke3 10.
                                    Kc3 Kf4 11. Nc4 Nxg5 12. e5 h5 13.
                                    Nd3+ Kg3 14. Nc5 <HT>
               22->  10.43   3.28   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nd3+ 5. Kd4 Ne1 6. Nb3+ Kd1
                                    7. Kc3 Nf3 8. Kxb2 Ke2 9. Nc5 Ke3 10.
                                    Kc3 Kf4 11. Nc4 Nxg5 12. e5 h5 13.
                                    Nd3+ Kg3 14. Nc5 <HT>
               23    27.67   3.21   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 h5 4.
                                    gxh6 gxh6 5. Nb3+ Kd1 6. e5 Nb4 7.
                                    e6 Nd5+ 8. Kc6 Ne7+ 9. Kd7 Nf5 10.
                                    Nc5 Kd2 11. e7 Nxe7 12. Kxe7 Kc3 13.
                                    Kd6 h5 14. Kd5 Kb4
               23->  30.53   3.21   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 h5 4.
                                    gxh6 gxh6 5. Nb3+ Kd1 6. e5 Nb4 7.
                                    e6 Nd5+ 8. Kc6 Ne7+ 9. Kd7 Nf5 10.
                                    Nc5 Kd2 11. e7 Nxe7 12. Kxe7 Kc3 13.
                                    Kd6 h5 14. Kd5 Kb4
               24    38.75   3.24   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 h5 4.
                                    gxh6 gxh6 5. Nb3+ Kd1 6. e5 Nb4 7.
                                    e6 Nd5+ 8. Kc6 Ne7+ 9. Kd7 Ng8 10.
                                    e7 Nxe7 11. Kxe7 Ke2 12. Ke6 h5 13.
                                    Nc5 Kd2 14. Kf6 Kc3 15. Ne4+ Kd3 <HT>
               24->  42.82   3.24   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 h5 4.
                                    gxh6 gxh6 5. Nb3+ Kd1 6. e5 Nb4 7.
                                    e6 Nd5+ 8. Kc6 Ne7+ 9. Kd7 Ng8 10.
                                    e7 Nxe7 11. Kxe7 Ke2 12. Ke6 h5 13.
                                    Nc5 Kd2 14. Kf6 Kc3 15. Ne4+ Kd3 <HT>
               25     1:37     -1   1. Nxc2+?                         
               25     2:07   2.45   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nd3+ 5. Kd6 Nf2 6. Nb3+ Kd1
                                    7. Nc5 Nh3 8. g6 hxg6 9. e5 Nf4 10.
                                    e6 Nxe6 11. Kxe6 Kd2 12. Ke5 Kc3 13.
                                    Ne4+ Kb3 14. Nb1 Kc2 <HT>
               25->   2:21   2.45   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nd3+ 5. Kd6 Nf2 6. Nb3+ Kd1
                                    7. Nc5 Nh3 8. g6 hxg6 9. e5 Nf4 10.
                                    e6 Nxe6 11. Kxe6 Kd2 12. Ke5 Kc3 13.
                                    Ne4+ Kb3 14. Nb1 Kc2 <HT>
               26     2:52   2.52   1. Nxc2+ Kb1 2. Na3+ Kc1 3. e4 Nb4
                                    4. Kc5 Nd3+ 5. Kd6 Nf2 6. Nb3+ Kd1
                                    7. Nc5 Nh3 8. g6 hxg6 9. e5 Nf4 10.
                                    e6 Nxe6 11. Kxe6 Kd2 12. Ke5 Kc3 13.
                                    Ne4+ Kb3 14. Nb1 Kc2 15. Nec3 g5 16.
                                    Kf5
               26     4:12     +1   1. Nab3+!                         
               26     4:20     +3   1. Nab3+!                         
               26     5:01     +M   1. Nab3+!                         
               26     5:59   7.21   1. Nab3+ Kb1 2. Nb5 h5 3. gxh6 gxh6
                                    4. e4 h5 5. e5 h4 6. e6 h3 7. e7 h2
                                    8. e8=Q h1=Q 9. Qg6 Qa8 10. Qg1+ Ne1
                                    11. Qg8 Nc1 12. Qxa8 Nxb3 13. Na3+
                                    Kc1 14. Qc8+ Kd2 15. Qc4 Ke3 16. Qxb3+
                                    Nd3
               26->   5:59   7.21   1. Nab3+ Kb1 2. Nb5 h5 3. gxh6 gxh6
                                    4. e4 h5 5. e5 h4 6. e6 h3 7. e7 h2
                                    8. e8=Q h1=Q 9. Qg6 Qa8 10. Qg1+ Ne1
                                    11. Qg8 Nc1 12. Qxa8 Nxb3 13. Na3+
                                    Kc1 14. Qc8+ Kd2 15. Qc4 Ke3 16. Qxb3+
                                    Nd3 (s=2)
               27     6:26     +1   1. Nab3+!                         
               27     7:03   7.83   1. Nab3+ Kb1 2. Nb5 h5 3. gxh6 gxh6
                                    4. e4 h5 5. e5 h4 6. e6 h3 7. e7 h2
                                    8. e8=Q h1=Q 9. Qg6 Qa8 10. Qg1+ Ne1
                                    11. Qg8 Nc1 12. Qxa8 Nxb3 13. Na3+
                                    Kc1 14. Qc8+ Kd1 15. Qc3 Nc5 16. Kxc5
               27->   7:26   7.83   1. Nab3+ Kb1 2. Nb5 h5 3. gxh6 gxh6
                                    4. e4 h5 5. e5 h4 6. e6 h3 7. e7 h2
                                    8. e8=Q h1=Q 9. Qg6 Qa8 10. Qg1+ Ne1
                                    11. Qg8 Nc1 12. Qxa8 Nxb3 13. Na3+
                                    Kc1 14. Qc8+ Kd1 15. Qc3 Nc5 16. Kxc5
                                    (s=2)
               28     7:46     +1   1. Nab3+!                         
               28     8:09   8.18   1. Nab3+ Kb1 2. Nb5 h5 3. gxh6 gxh6
                                    4. e4 h5 5. e5 h4 6. e6 h3 7. e7 h2
                                    8. e8=Q h1=Q 9. Qg6 Qa8 10. Qg1+ Ne1
                                    11. Qg8 Nc3 12. Qxa8 Nxb5 13. Kxb5
                                    Nc2 14. Qg8 Na3+ 15. Kb4 Nc2+ 16. Kc3
                                    Ne1
               28->   8:59   8.18   1. Nab3+ Kb1 2. Nb5 h5 3. gxh6 gxh6
                                    4. e4 h5 5. e5 h4 6. e6 h3 7. e7 h2
                                    8. e8=Q h1=Q 9. Qg6 Qa8 10. Qg1+ Ne1
                                    11. Qg8 Nc3 12. Qxa8 Nxb5 13. Kxb5
                                    Nc2 14. Qg8 Na3+ 15. Kb4 Nc2+ 16. Kc3
                                    Ne1 (s=3)
              time=10:00  mat=-1  n=14374025163  fh=89%  nps=24.0M    
              extensions=874.0M qchecks=1120.2M reduced=1585.5M pruned=4078.7M
              predicted=0  evals=1526.5M  50move=0  EGTBprobes=0  hits=0
              SMP->  splits=3120032  aborts=428247  data=97/512  elap=10:00
terminating SMP processes.
White(1): Nab3+
              time used:  10:00
zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: The brilliant chess move (56)

Post by zullil »

kgburcham wrote:[d] 8/6pp/1K6/N5P1/3N4/8/npn1P3/k7 w - -
Stockfish-1.6.2 (8 threads) takes a long time:

Code: Select all

Searching: 8/6pp/1K6/N5P1/3N4/8/npn1P3/k7 w - -
infinite: 0 ponder: 0 time: 0 increment: 0 moves to go: 0
 2     -1.45   00:00      807 Nxc2+ Kb1 Ne3 Nc3 
 3     -1.45   00:00     1119 Nxc2+ Kb1 Ne3 Nc3 
 4     -1.17   00:00     1698 Nxc2+ Kb1 Na3+ Kc1 Nb3+ Kd1 e4 
 5     -0.77   00:00     2681 Nxc2+ Kb1 Na3+ Kc1 N5c4 Nc3 Nxb2 Kxb2 
 6     -0.93   00:00     9232 Nxc2+ Kb1 Na3+ Kc1 N5c4 Nc3 Nxb2 Kxb2 Nc4+ Kb3 
                              Kc5 Nxe2 
 7     -0.48   00:00    28135 Nxc2+ Kb1 Na3+ Kc1 N5c4 Nc3 Ne5 b1=Q+ Nxb1 Kxb1 
                              e3 Nd5+ Kc5 Nxe3 Kd4 Nf5+ Ke4 
 8  >  +0.57   00:00   120959 Nxc2+ Kb1 Na3+ Kc1 Nb3+ Kd1 e4 Nc3 e5 Ke2 e6 Kd3 
                              Kc5 
 9     +0.69   00:00   123717 Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 e5 Nc2 Nb3+ Kd1 Nb1 h5 
                              Kc5 
10     +1.21   00:00   180554 Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 e5 Nc2 Nb3+ Kd1 Nb1 Ne3 
                              e6 Kc2 N3d2 h6 gxh6 gxh6 
11     +1.94   00:00   412810 Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 e5 Nc2 Nb3+ Kd1 Nb1 Ne3 
                              e6 Kc2 N3d2 Nf5 Kc5 g6 Kc4 Ne7 
12     +1.78   00:00   809950 Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 e5 Nc2 Nb3+ Kd1 Nb1 Ne3 
                              e6 Kc2 Kc5 Nf5 Nd4+ Nxd4 e7 Ne6+ Kd6 Kxb1 e8=Q 
                              Nxg5 Qc6 Ka2 Qa4+ Kb1 Qb3 Ka1 Qa3+ Kb1 
13     +2.51   00:01    2189k Nxc2+ Kb1 Na3+ Kc1 e4 Nc3 e5 Nd5+ Kc5 Nf4 Nb3+ 
                              Kd1 Kd4 Ne6+ Kc3 Nxg5 Kxb2 h5 Nd4 h4 Nb1 h3 e6 h2 
                              e7 h1=Q e8=Q Qg2+ Ka1 Ne4 Qh5+ Ke1 
14     +2.02   00:01    3524k Nxc2+ Kb1 Na3+ Kc1 e4 Nc3 e5 Nd5+ Kc5 Nf4 Nb3+ 
                              Kd1 Kc4 h6 gxh6 gxh6 Kd4 h5 Ke4 Nh3 Nc5 Ke2 e6 
                              Nf2+ Kd4 h4 
15     +2.55   00:01    5209k Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd4 Ne1 Nb3+ 
                              Kd1 Kc3 Nf3 Kxb2 Nxg5 e5 h5 Nd4 h4 Nb1 h3 e6 Nxe6 
                              Nc3+ Kd2 Nxe6 Ke1 Nxg7 h2 
16     +1.62   00:02    9029k Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd6 Nf4 Nb3+ 
                              Kd1 Nc5 Nh3 Nd3 b1=R Nxb1 Kc2 Nc5 Kxb1 g6 hxg6 e5 
                              Nf4 Ne6 Nd3 Nxg7 
17     +1.86   00:02   11749k Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd6 Nf4 Nb3+ 
                              Kd1 Nc5 Nh3 Nd3 Ke2 Nxb2 Nxg5 e5 h5 Nb5 h4 Nd4+ 
                              Ke3 Kd5 h3 Nd1+ Kf4 Ne2+ Kf3 Ng1+ Kg2 Nxh3 Kxh3 
                              Ne3 Kh4 e6 
18     +1.70   00:03   15894k Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd6 Nf4 Nb3+ 
                              Kd1 Nc5 Nh3 Nd3 Ke2 Nxb2 Nxg5 e5 h5 Nb5 h4 Nd4+ 
                              Ke3 Kd5 h3 Nd1+ Kf4 Ne2+ Kf3 Ng1+ Kg2 Nxh3 Nxh3 
                              Ke4 g6 Ne3+ Kg3 Nf1+ Kg2 Nd2 Nf2+ Kd5 Nd3 
19  >  +2.26   00:03   23606k Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd4 Nf4 Nb3+ 
                              Kd1 Nc5 Ne2+ Kc4 Nf4 e5 Kd2 e6 
20     +2.79   00:04   29179k Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd4 Ne1 Nb3+ 
                              Kd1 Kc3 Nf3 Kxb2 Nxg5 e5 h5 Nc4 h4 Nd4 h3 Ne3+ 
                              Ke1 Ng4 g6 e6 Nxe6 Nxe6 Kd2 Kb3 
21     +2.79   00:09   69498k Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd6 Nf4 Nb3+ 
                              Kd1 e5 h6 e6 Nxe6 Kxe6 hxg5 Kf5 Ke2 Nc5 Kd2 Na4 
                              Kc1 Nc3 g4 Kxg4 Kd2 Nab1+ Kc2 Kf5 Kd3 Kf4 g5+ 
                              Kxg5 Kc2 Kf5 Kd3 
22  <  +2.59   00:15  112733k Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd6 Nf2 Nb3+ 
                              Kd1 Nc5 Nh3 Nd3 Ke2 Nxb2 Nxg5 e5 h5 Nb5 h4 Nd4+ 
                              Kf1 Kd5 h3 e6 h2 
23     +2.38   00:21  155793k Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd6 Nf2 Nb3+ 
                              Kd1 Nc5 Nh3 g6 hxg6 e5 Nf4 e6 Nxe6 Kxe6 Kd2 Na4 
                              Kc1 Nc3 Kd2 Ne4+ Kd3 Kd5 g5 Nxg5 Kd2 Ne4+ Kc1 Nc3 
                              g5 Ncb1 g4 Ke4 Kd1 Kf4 g3 Kxg3 Ke2 Kf4 Kd3 
24  >  +2.79   00:32  239546k Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd6 Nf2 Nb3+ 
                              Kd1 Nc5 Nh3 g6 hxg6 
25     +2.99   00:37  268613k Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd6 Nf2 Nb3+ 
                              Kd1 Nc5 Nh3 g6 hxg6 e5 Nf4 e6 Nxe6 Kxe6 Kd2 Na4 
                              Kc1 Nc3 Kd2 Nab1+ Kd3 Ke5 Kc2 Kf4 Kb3 Kg5 Kc4 
                              Kxg6 Kd4 Kxg7 Ke5 Kf7 Kf5 Ke7 
26     +3.64   03:11    1292M Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd6 Nf2 Nb3+ 
                              Kd1 Nc5 Nh3 g6 hxg6 e5 Nf4 e6 Nxe6 Kxe6 Kd2 Na4 
                              Kc1 Nc3 Kd2 Nab1+ Kd3 Ke5 Kc2 Kf4 Kd3 Kg5 Kc2 
                              Kxg6 Kd3 Kxg7 Ke3 Kf6 Kf4 
27     +3.84   10:44    4235M Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd6 Nf2 Nb3+ 
                              Kd1 Nc5 Nh3 g6 hxg6 e5 Nf4 e6 Nxe6 Kxe6 Kd2 Na4 
                              Kc1 Nc3 Kd2 Nab1+ Kd3 Ke5 Kc2 Kf4 Kd3 Kg5 Kc2 
                              Kxg6 Kd3 Kxg7 Ke3 Kg6 Kd3 Kf6 Kc2 Ke5 Kd3 
28     +4.20   21:19    8337M Nxc2+ Kb1 Na3+ Kc1 e4 Nb4 Kc5 Nd3+ Kd6 Nf2 Nb3+ 
                              Kd1 Nc5 Nh3 g6 hxg6 e5 Nf4 e6 Nxe6 Kxe6 Kd2 Na4 
                              Kc1 Nc3 Kd2 Nab1+ Kd3 Ke5 Kc2 Kf4 Kd3 Kg5 Kc2 
                              Kxg6 Kd3 Kxg7 Ke3 Kg6 Kd3 Kf6 Kc2 Ke5 Kd3 Kd5 Kc2 
                              Kd4 
28  >  +4.89   22:11    8678M Nab3+ Kb1 Nb5 h5 gxh6 gxh6 e4 h5 e5 h4 e6 h3 e7 
                              h2 e8=Q h1=B Kc5 
Nodes: 8678742775
Nodes/second: 6515895
Best move: Nab3+
Ponder move: Kb1
ernst
Posts: 354
Joined: Thu Mar 09, 2006 6:00 pm

Re: The brilliant chess move (56)

Post by ernst »

Analysis by Deep Fritz 10:

1.Nxc2+ Kb1 2.Na3+ Kc1 3.Nb3+ Kd1 4.e4 Nc3 5.e5 h6 6.gxh6 gxh6 7.e6 h5 8.Kc6 h4 9.e7
+/- (1.05) Depth: 9/21 00:00:00 59kN
1.Nxc2+ Kb1 2.Na3+ Kc1 3.Nb3+ Kd1 4.e4 Nc3 5.e5 h6 6.gxh6 gxh6 7.e6 h5 8.Kc6 h4 9.e7
+/- (1.05) Depth: 10/18 00:00:00 85kN
1.Nxc2+ Kb1 2.Na3+ Kc1 3.Nb3+ Kd1 4.e4 Nc3 5.e5 h6 6.gxh6 gxh6 7.e6 h5 8.Kc6 h4 9.e7
+/- (1.05) Depth: 11/25 00:00:00 193kN
1.Nxc2+ Kb1 2.Na3+ Kc1 3.Nb3+ Kd1 4.e4 Nc3 5.e5 h6 6.gxh6 gxh6 7.e6 h5 8.Kc6 h4 9.e7
+/- (1.05) Depth: 12/25 00:00:00 379kN
1.Nxc2+ Kb1 2.Na3+ Kc1 3.Nb3+ Kd1 4.e4 Nc3 5.e5 h6 6.gxh6 gxh6 7.e6 h5 8.Kc6 h4 9.e7
+/- (1.05) Depth: 13/25 00:00:00 800kN
1.Nxc2+ Kb1 2.Na3+ Kc1 3.e4 Nc3 4.e5 Nd5+ 5.Kc6
+/- (1.28) Depth: 14/29 00:00:00 2359kN
1.Nxc2+ Kb1 2.Na3+ Kc1 3.e4 Nb4 4.Nb3+ Kd1 5.Kb5 Nc2 6.Nb1 Ne3 7.Kb4 Kc2 8.Na3+ Kd3 9.Nc5+ Kd4 10.Nb1 h5
+/- (1.29) Depth: 15/34 00:00:00 4982kN, tb=1
1.Nxc2+ Kb1 2.Na3+ Kc1 3.e4 Nb4 4.Nb3+ Kd1 5.Kb5 Nc2 6.Nb1 Ne3 7.Kb4 Kc2 8.Na3+ Kd3 9.Nc5+ Kd4 10.Nb1 h5
+/- (1.29) Depth: 16/30 00:00:01 9942kN, tb=5
1.Nxc2+ Kb1 2.Na3+ Kc1 3.e4 Nb4 4.Nb3+ Kd1 5.Kc5 Nc2 6.Nb1 Ne3 7.Kd4 Kc2 8.Kxe3 Kxb1 9.Nd2+ Kc2 10.e5 h6 11.g6
+- (1.53) Depth: 17/41 00:00:02 22189kN, tb=31
1.Nxc2+ Kb1 2.Na3+ Kc1 3.e4 Nb4 4.Nb3+ Kd1 5.Kc5 Nc2 6.Nb1 Ne3 7.Kd4 Kc2 8.Kxe3 Kxb1 9.Nd2+ Kc2 10.e5 h6 11.g6 h5
+- (1.54) Depth: 18/38 00:00:04 46774kN, tb=162
1.Nab3+
+- (1.54) Depth: 18/38 00:00:05 55019kN, tb=182

1.Nab3+
+- (1.70) Depth: 18/38 00:00:05 55316kN, tb=182
1.Nab3+
+- (2.01) Depth: 18/38 00:00:05 55574kN, tb=182
1.Nab3+
+- (2.63) Depth: 18/38 00:00:05 55966kN, tb=183
1.Nab3+ Kb1 2.Nb5 h6 3.gxh6 gxh6 4.e4 h5 5.e5 h4 6.e6 h3 7.e7 h2 8.e8Q h1Q 9.Qg6 Qa8 10.Qg1+ Ne1 11.Qg8 Qb8+ 12.Qxb8 Nb4 13.Nd2+
+- (5.18) Depth: 18/55 00:00:06 62790kN, tb=444
1.Nab3+ Kb1 2.Nb5 h6 3.gxh6 gxh6 4.e4 h5 5.e5 h4 6.e6 h3 7.e7 h2 8.e8Q h1Q 9.Qg6 Qa8 10.Qg1+ Ne1 11.Qg8 Qb8+ 12.Qxb8 Nb4 13.Nd2+
+- (5.18) Depth: 19/38 00:00:10 115mN, tb=908
1.Nab3+ Kb1 2.Nb5 h6 3.gxh6 gxh6 4.e4 h5 5.e5 h4 6.e6 h3 7.e7 h2 8.e8Q h1Q 9.Qg6 Qa8 10.Qg1+ Ne1 11.Qg8 Qb8+ 12.Qxb8 Nb4 13.Nd2+
+- (5.18) Depth: 20/42 00:00:22 248mN, tb=2617