Author: Terry Ripple
Date: 16:18:39 09/06/02
Go up one level in this thread
On September 05, 2002 at 22:50:03, Mike Byrne wrote:
>On September 05, 2002 at 22:30:51, Mike Byrne wrote:
>
>>On September 05, 2002 at 22:23:18, Tanya Deborah wrote:
>>
>>>
>>>
>>>
>>>[D] 8/1Pp5/7p/1K5k/2p2b1p/Bb5B/5P2/8 w - - 0 1
>>>wKb5,Ba3,h3,Pb7,f2/bKh5,Bb3,f4,Pc4,c7,h4,h6
>>>
>>>
>>>
>>>Hi CCC!
>>>
>>>This is a very beautiful ending of Bondarenko vrs Kakovin game played in 1957.
>>>
>>>
>>>White plays and won a great ending!! Bondarenko played the untonished move Bd6!!
>>>and won !!!
>>>
>>>
>>>Any program can find this diabolic move? :-) Analysis and posts are welcome.
>>>
>>>
>>>
>>>This is the winner main Line:
>>>
>>>
>>>1.Ad6!! Axd6 2.Rc6 Aa4+ 3.Rd5 Ah2 4.f4!(another pretty move) Axf4 5.Re4 1-0 And
>>>Black is lost!!
>>>
>>>
>>>But the game continued... 6.Ac6+ 6.Rf5! Axb7 7.Ag4# MATE 1-0 (Very pretty!)
>>>
>>>
>>>
>>>Best Regards!
>>>
>>>Tanya Deborah.
>>
>>Crafty 17.16 SE
>>
>>Bd6! in 1:42
>>
>>Black(1): 8/1Pp5/7p/1K5k/2p2b1p/Bb5B/5P2/8 w - - 0 1
>>White(1): go
>>end-game phase
>> clearing hash tables
>> time surplus 29.92 time limit 100:00 (100:00)
>> nss depth time score variation (1)
>> 2 0.00 0.58 1. b8=N c3 2. Nc6
>> 2 0.00 0.61 2 0.00 13/24* 1. 1. Bc5 c6+ 2. Kxc6
>> 2 0.00 ++ 1. Bg4+!!
>> 2-> 0.01 0.97 1. Bg4+
>> 3 0.01 -- 1. Bg4+
>> 3 0.01 -4.79 1. Bg4+ Kxg4 2. Kc6 Ba4+ 3. Kc5 c6
>> 4. Kxc4
>> 3 0.01 ++ 1. b8=N!!
>> 3 0.01 0.38 1. b8=N Kg6 2. Nc6 c3
>> 3 0.01 ++ 1. Kc6!!
>> 3 0.01 0.79 1. Kc6 Ba4+ 2. Kc5 c6 3. Kxc4
>> 3-> 0.03 0.79 1. Kc6 Ba4+ 2. Kc5 c6 3. Kxc4
>> 4 0.03 0.79 1. Kc6 Ba4+ 2. Kc5 c6 3. Kxc4
>> 4-> 0.03 0.79 1. Kc6 Ba4+ 2. Kc5 c6 3. Kxc4
>> 5 0.04 0.62 1. Kc6 Ba4+ 2. Kd5 c6+ 3. Kxc4 Bb8
>> 4. Bc5 Kg6
>> 5-> 0.04 0.62 1. Kc6 Ba4+ 2. Kd5 c6+ 3. Kxc4 Bb8
>> 4. Bc5 Kg6
>> 6 0.06 0.62 1. Kc6 Ba4+ 2. Kd5 c6+ 3. Kxc4 Bb8
>> 4. Bc5 Kg6
>> (4) 6-> 0.09 0.62 1. Kc6 Ba4+ 2. Kd5 c6+ 3. Kxc4 Bb8
>> 4. Bc5 Kg6
>> (3) 7 0.11 0.79 1. Kc6 Ba4+ 2. Kd5 c6+ 3. Kxc4 Bb5+
>> 4. Kc5 Bb8 5. Bg2 Ba7+ 6. Kd6
>> 7 0.18 ++ 1. Bf8!!
>> (2) 7-> 0.22 1.18 1. Bf8N
>> 8 0.43 1.25 1. Bf8 c6+ 2. Kc5 Bb8 3. Bd6 Ba7+ 4.
>> Kxc6 c3 5. b8=Q Bxb8 6. Bxb8
>> 8-> 0.48 1.25 1. Bf8 c6+ 2. Kc5 Bb8 3. Bd6 Ba7+ 4.
>> Kxc6 c3 5. b8=Q Bxb8 6. Bxb8
>> 9 0.62 0.98 1. Bf8 c6+ 2. Kc5 Bb8 3. Bd6 Ba7+ 4.
>> Kxc6 c3 5. b8=Q Bxb8 6. Bxb8 c2 7.
>> Bf4
>> 9-> 0.76 0.98 1. Bf8 c6+ 2. Kc5 Bb8 3. Bd6 Ba7+ 4.
>> Kxc6 c3 5. b8=Q Bxb8 6. Bxb8 c2 7.
>> Bf4
>> 10 1.07 1.03 1. Bf8 c6+ 2. Kc5 Bb8 3. Bd6 Ba7+ 4.
>> Kb4 Kg5 5. b8=Q Bxb8 6. Bxb8 Kf6 7.
>> Kc3 c5
>> (2) 10-> 1.70 1.03 1. Bf8 c6+ 2. Kc5 Bb8 3. Bd6 Ba7+ 4.
>> Kb4 Kg5 5. b8=Q Bxb8 6. Bxb8 Kf6 7.
>> Kc3 c5
>> 11 2.31 1.03 1. Bf8 c6+ 2. Kc5 Bb8 3. Bd6 Ba7+ 4.
>> Kb4 Kg5 5. b8=Q Bxb8 6. Bxb8 Kf6 7.
>> Kc3 c5
>> (2) 11-> 3.43 1.03 1. Bf8 c6+ 2. Kc5 Bb8 3. Bd6 Ba7+ 4.
>> Kb4 Kg5 5. b8=Q Bxb8 6. Bxb8 Kf6 7.
>> Kc3 c5
>> 12 21.82 1.35 1. Bf8 c3 2. b8=Q c6+ 3. Kb4 Bxb8 4.
>> Kxb3 Be5 5. Be7 Bd4 6. Kc2 c5 7. f4
>> c4 8. f5
>> 12 38.45 ++ 1. Be7!!
>> (3) 12-> 39.29 1.74 1. Be7
>> (2) 13 1:18 1.76 1. Be7 c3 2. b8=Q c6+ 3. Kb4 Bxb8 4.
>> Kxb3 Be5 5. f4 Bd4 6. Kc2 Kg6 7. Bxh4
>> Bf6 8. Bg3 Bd4
>> 13 1:42 ++ 1. Bd6!!
>> (3) 13-> 1:50 2.15 1. Bd6
>> (2) 14 2:34 2.50 1. Bd6 Bxd6 2. Kc6 Ba4+ 3. Kd5 Bh2
>> 4. f4 Bxf4 5. Ke4 Bd6 6. b8=Q Bc6+
>> 7. Ke3 Bd5 8. Qe8+ Kg5 9. Qd8+ Kh5
>> 10. Qh8
>> (2) 14-> 3:19 2.50 1. Bd6 Bxd6 2. Kc6 Ba4+ 3. Kd5 Bh2
>> 4. f4 Bxf4 5. Ke4 Bd6 6. b8=Q Bc6+
>> 7. Ke3 Bd5 8. Qe8+ Kg5 9. Qd8+ Kh5
>> 10. Qh8
>> 15 3:57 2.74 1. Bd6 Bxd6 2. Kc6 Ba4+ 3. Kd5 c3 4.
>> b8=Q c2 5. Qb2 Kg6 6. Qc1 Bb3+ 7. Ke4
>> h5 8. Qb2 Kh6 9. Qh8+ Kg6 10. Bf5+
>> Kf7 11. Qxh5+ Kg7 12. Qh7+ Kf8
>
>Deep Fritz
>Bd6!
>25 seconds
>
>
>New position
>8/1Pp5/7p/1K5k/2p2b1p/Bb5B/5P2/8 w - - 0 1
>
>Analysis by Deep Fritz:
>
>1.Bg4+--
> +- (1.75) Depth: 4/8 00:00:00
>1.Bg4+-- Kxg4 2.f3+
> ± (0.75) Depth: 4/11 00:00:00 1kN
>1.Bg4+--
> ² (0.31) Depth: 5/10 00:00:00 2kN
>1.Bg4+--
> ² (0.31) Depth: 5/10 00:00:00 2kN
>1.Bg4+--
> ² (0.31) Depth: 5/10 00:00:00 2kN
>1.Bg4+--
> ² (0.31) Depth: 5/10 00:00:00 2kN
>1.Bg4+--
> ² (0.31) Depth: 5/10 00:00:00 2kN
>1.Bg4+-- Kxg4 2.Kc6 Ba4+ 3.Kc5 c6 4.Kxc4
> -+ (-2.97) Depth: 5/12 00:00:00 5kN
>1.b8R c6+ 2.Kxc6 Bxb8 3.Kd5 c3+ 4.Ke4
> -+ (-2.56) Depth: 5/14 00:00:00 6kN
>1.Kc6!
> -+ (-2.53) Depth: 5/14 00:00:00 6kN
>1.Kc6!
> -+ (-2.53) Depth: 5/14 00:00:00 6kN
>1.Kc6!
> -+ (-2.53) Depth: 5/14 00:00:00 6kN
>1.Kc6!
> -+ (-2.53) Depth: 5/14 00:00:00 6kN
>1.Kc6!
> -+ (-2.53) Depth: 5/14 00:00:00 6kN
>1.Kc6!
> -+ (-2.53) Depth: 5/14 00:00:00 6kN
>1.Kc6! Ba4+ 2.Kc5 c6 3.Kxc4 Bb5+ 4.Kd4 Kg6
> ± (0.75) Depth: 5/14 00:00:00 8kN
>1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4 Bb5+ 4.Kd4 Kg6
> ± (0.75) Depth: 6/16 00:00:00 11kN
>1.Kc6 Ba4+ 2.Kd5 c6+ 3.Kxc4 Bb5+ 4.Kc5 Bb8 5.Bb2 Kg5
> ± (0.84) Depth: 7/16 00:00:00 24kN
>1.Kc6 Ba4+ 2.Kd5 c6+ 3.Kxc4 Bb5+ 4.Kc5 Bb8 5.Be6 Ba7+ 6.Kd6 Bb8+
> ± (0.81) Depth: 8/18 00:00:00 53kN
>1.Kc6 Ba4+ 2.Kd5 c6+ 3.Kxc4 Bb5+ 4.Kc5 Bb8 5.Bb2 Ba7+ 6.Kb4 Bb8
> ± (0.81) Depth: 9/20 00:00:00 128kN
>1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4 Bb8 4.Bc5 Bb5+ 5.Kd4 Ba6 6.Bc8 h3
> ± (0.84) Depth: 10/22 00:00:00 372kN
>1.Kc6 Ba4+ 2.Kd5 c6+ 3.Kxc4 Bb8 4.Kc5 Bb5
> ± (1.06) Depth: 11/26 00:00:00 1026kN
>1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4 Bb8 4.Kc5 Ba7+ 5.Kd6 Bb8+ 6.Ke7 Ba7
> ± (1.06) Depth: 12/24 00:00:02 2890kN
>1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4 Bb8 4.Kc5 Ba7+ 5.Kd6 Bb8+ 6.Ke7 Ba7
> ± (1.06) Depth: 13/27 00:00:03 4766kN
>1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4 Bb8 4.Kc5 Ba7+ 5.Kd6 Bb8+ 6.Ke7 Ba7
> ± (1.13) Depth: 14/30 00:00:07 10414kN
>1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4 Bb8 4.Kc5 Kg5 5.Kb6 Kf6 6.Bg2 h3
> ± (1.22) Depth: 15/31 00:00:20 27848kN
>1.Bd6!
> ± (1.25) Depth: 15/31 00:00:25 34062kN
>1.Bd6! Bxd6 2.Kc6 Ba4+ 3.Kd5 Bh2 4.f4 Bxf4 5.Ke4 Bd6 6.b8Q Bc6+
> +- (2.16) Depth: 15/31 00:00:26 35727kN
>1.Bd6!
> +- (2.47) Depth: 16/31 00:00:37 48915kN
>1.Bd6!
> +- (2.78) Depth: 17/33 00:01:04 83473kN, tb=7
>1.Bd6! Bxd6 2.Kc6 Ba4+ 3.Kd5 Bh2 4.f4 Bxf4 5.Ke4 Bg3 6.b8Q Bc2+
> +- (3.06) Depth: 17/34 00:01:15 97049kN, tb=13
>
>(Byrne, Secane, PA 05.09.2002)
>
>Deep Junior did not see Bd6 within 3 minutes.
------------------------------------------------
Using only a AMD K6-2 266Mhz, 64 Ram:
Regards,
Terry
New position
8/1Pp5/7p/1K5k/2p2b1p/Bb5B/5P2/8 w - - 0 1
Analysis by Hiarcs 8:
1.Bd6 cxd6 2.b8Q
+- (1.66) depth: 1 00:00:00
1.Bd6 Bxd6
+- (1.41) depth: 2/8 00:00:00
1.Bd6 Bxd6
+- (1.41) depth: 2/8 00:00:00
1.Bd6 Bxd6
± (0.80) depth: 3/8 00:00:00
1.Bd6 Bxd6 2.Kc6 Ba4+ 3.Kd5
-+ (-3.91) depth: 3/9 00:00:00
1.Ka5 c6 2.Kb4
µ (-1.23) depth: 3/9 00:00:00
1.Kc5 c6 2.Bb2 Kg5
³ (-0.27) depth: 3/12 00:00:00
1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4
² (0.26) depth: 3/12 00:00:00
1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4
² (0.26) depth: 4/12 00:00:00
1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4 Bb8
² (0.45) depth: 5/14 00:00:00 4kN
1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4 Bb8 4.Kd4
² (0.38) depth: 6/16 00:00:00 10kN
1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4 Bb8 4.Kd4 Bc2
² (0.38) depth: 7/18 00:00:00 20kN
1.Kc6 Ba4+ 2.Kc5 c6 3.Kxc4 Bb8 4.Bc5 Bb5+ 5.Kd4
² (0.47) depth: 8/20 00:00:02 76kN
1.Kc6 Ba4+
= (0.22) depth: 9/24 00:00:11 364kN
1.Kc6 Ba4+ 2.Kd5 c5 3.Bb2 Bb8 4.Be5 Bc6+
= (0.21) depth: 9/25 00:00:13 413kN
1.Be7 c6+ 2.Kc5 Bb8 3.Bd6 Ba7+ 4.Kb4 Kg6 5.Bf1 Bc2 6.Kxc4
² (0.65) depth: 9/26 00:00:41 1297kN
1.Be7 c6+ 2.Kc5 Bb8 3.Bd6 Ba7+ 4.Kb4 Kg5 5.Bf1 Bc2 6.Kc3 Bf5 7.b8Q Bxb8 8.Bxb8
± (0.89) depth: 10/26 00:00:54 1718kN
1.Be7 c6+ 2.Kc5 Bb8 3.Bd6 Ba7+ 4.Kb4 Kg5 5.Be6 Bd1 6.b8Q Bxb8 7.Bxb8 Be2
± (0.80) depth: 11/28 00:01:22 2652kN
1.Bd6 Bxd6 2.Kc6 Ba4+ 3.Kd5 Bh2 4.f4 Bxf4 5.Ke4 Kg5 6.b8Q Bc2+ 7.Kf3 c3
± (0.90) depth: 11/28 00:01:43 3306kN
1.Bd6 Bxd6
² (0.65) depth: 12/29 00:02:10 4266kN
1.Bd6 Bxd6 2.Kc6 Ba4+ 3.Kd5 Bh2 4.f4 Bxf4 5.Ke4 Kg5 6.b8Q Bc2+
² (0.45) depth: 12/33 00:02:42 5241kN
1.Be7 c6+
± (1.15) depth: 12/33 00:03:10 6120kN
1.Be7 c6+ 2.Kc5 Bb8 3.Bd6 Ba7+ 4.Kb4 c5+ 5.Kc3 Bd1 6.Be6 Kg5 7.Bxc5
± (1.26) depth: 12/33 00:03:54 7547kN
1.Be7 c6+ 2.Kc5 Bb8 3.Bd6 Ba7+ 4.Kb4 Kg6 5.Ka5 c3 6.Ka6 c2 7.Kxa7 c1Q 8.b8Q Qa1+
9.Kb7 Bd5
± (1.20) depth: 13/34 00:07:26 14575kN
1.Bd6 Bxd6 2.Kc6 Ba4+ 3.Kd5 Bh2 4.f4 Bxf4 5.Ke4 Bd6 6.b8Q Bc6+ 7.Ke3 Be5 8.Qd8
c3
± (1.25) depth: 13/34 00:08:37 16721kN
1.Bd6 Bxd6
+- (1.50) depth: 14/36 00:17:06 32613kN
1.Bd6 Bxd6 2.Kc6 Ba4+ 3.Kd5 Bh2 4.f4 Bxf4 5.Ke4 Bg3 6.b8Q Bc6+ 7.Ke3 Bd6 8.Qd8
Bc5+ 9.Ke2 Bb6
+- (1.52) depth: 14/36 00:18:06 34510kN
1.Bd6 Bxd6
+- (1.77) depth: 15/40 01:08:13 127876kN
1.Bd6 Bxd6 2.Kc6 Ba4+ 3.Kd5 Bh2 4.f4 Bxf4 5.Ke4 Bd6 6.b8Q Bc2+ 7.Kd5 Bg6 8.Kxc4
Bf7+ 9.Kd3 Bg6+ 10.Ke3 Kg5
+- (2.48) depth: 15/41 02:04:09 226411kN
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