Author: Timothy J. Frohlick
Date: 08:15:36 03/08/06
Go up one level in this thread
Dear Chris,
I usually get Rybka 1.01 13D winning 10 to 1 against Fritz 5.32 on my AMD 1500
MHz in 5 minute games.
Fritz was a great program in its time but Rybka is at least 450 elo points
stronger at these blitz levels.
Go Rybka!
Tim
On March 08, 2006 at 05:20:46, Chris Fieberg wrote:
>Ok, it is only a 3 minute game on a slow computer (Pentium IV, 2 GHz) but look
>at the moves Rybka played with such limited time!! How he demolished Fritz 5.32
>is really fantastic.
>
>Pawn sacrifice in the opening -8.Ne2! - to prevent 0-0,
>Knight sacrifice - 15.Nxc5! - to open the c-file and activate the rook and
>finally a sacrifice of the Queen respectively exchange - 18.Rxe7!! - to launch a
>mate attack.
>
>Game over (+3.25) after just 18 moves (mate delivered in 31).
>
>8.Ne2!
>[D]rnb1kb1r/p3qppp/3p1n2/1ppP4/4P3/6P1/PP3PBP/RNBQK1NR w KQkq - 0 8
>
>15.Nxc5!
>[D]rnbk3r/p3bppp/3p1n2/1qpP2B1/Np3N2/6P1/PP3PBP/R2QR1K1 w - - 0 15
>
>18.Rxe7!!
>[D]rnbk1r2/p3bppp/3p1n2/q2P2BQ/1p3N2/6P1/PP3PBP/2R1R1K1 w - - 0 18
>
>Later with longer analysis Rybka found that 18.Qxh7!! is even better - one
>variation ends in a nice mate.
>
>[D]rn3R2/p5p1/3p4/q2P3B/1p3NkP/6P1/PP3P2/4R1K1 b - - 0 29
>
>[Event "Pentium IV, Blitz:3'"]
>[Site "Pentium IV, 2 GHz"]
>[Date "2006.03.04"]
>[Round "33"]
>[White "Rybka 1.01 Beta 13d 32-bit"]
>[Black "Fritz 5.32"]
>[Result "1-0"]
>[ECO "A60"]
>[Annotator "0.22;0.28"]
>[PlyCount "61"]
>[TimeControl "180"]
>
>{W=7.5 ply; 29kN/s B=8.2 ply; 1.227kN/s} 1. d4 {[%emt 0:00:00]} Nf6 {
>[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {
>[%emt 0:00:00]} c5 {[%emt 0:00:00]} 4. d5 {[%emt 0:00:00]} exd5 {[%emt 0:00:00]
>} 5. cxd5 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 6. Bg2 {[%emt 0:00:00]} d6 {
>[%emt 0:00:00]} 7. e4 {Beide letzter Buchzug [%emt 0:00:00]} Qe7 {
>[%eval 28,10] [%emt 0:00:08]} 8. Ne2 $1 {(f3) [%eval 22,9] [%emt 0:00:06]} Nxe4
>{(Sbd7) [%eval 25,10] [%emt 0:00:06]} 9. O-O {
>(Dd3) [%eval 59,10] [%emt 0:00:10]} Kd8 {(Sf6) [%eval 0,9] [%emt 0:00:04]} 10.
>Re1 {[%eval 65,10] [%emt 0:00:05]} Nf6 {[%eval -6,10] [%emt 0:00:06]} 11. Bg5 {
>(Sf4) [%eval 70,9] [%emt 0:00:04]} Qb7 {(Dc7) [%eval -19,9] [%emt 0:00:07]} 12.
>Nf4 {(Lxf6+) [%eval 78,9] [%emt 0:00:05]} Be7 {[%eval -53,9] [%emt 0:00:05]}
>13. Nc3 {[%eval 79,9] [%emt 0:00:15]} b4 {(Lf5) [%eval -16,10] [%emt 0:00:12]}
>14. Na4 {(Lxf6) [%eval 102,10] [%emt 0:00:13]} Qb5 {
>(Sa6) [%eval -34,8] [%emt 0:00:03]} 15. Nxc5 $1 {[%eval 190,9] [%emt 0:00:06]}
>Qxc5 {(Te8) [%eval -6,10] [%emt 0:00:04]} 16. Rc1 {[%eval 224,9] [%emt 0:00:03]
>} Qa5 {[%eval 25,10] [%emt 0:00:04]} 17. Qh5 {
>(Txc8+) [%eval 274,8] [%emt 0:00:04]} Rf8 {[%eval 0,9] [%emt 0:00:09]} 18. Rxe7
>$3 {[%eval 325,9] [%emt 0:00:04]} (18. Qxh7 Nxh7 19. Bxe7+ Kd7 20. Bh3+ f5 (
>20... Ke8 21. Rxc8+ Qd8 22. Rxd8#) 21. Bxf8 Nxf8 22. Bxf5+ Ne6 23. Bxe6+ Ke7 (
>23... Kd8 24. Rxc8+ {[%eval 32761,4] [%emt 0:00:01]} Ke7 {
>[%eval 32762,4] [%emt 0:00:00]} 25. Bf5+ {[%eval 32762,1] [%emt 0:00:00]} Kf7 {
>[%eval 32763,4] [%emt 0:00:01]} 26. Bg6+ {[%eval 32763,4] [%emt 0:00:00]} Kf6 {
>[%eval 32764,4] [%emt 0:00:00]} 27. Rf8+ {[%eval 32764,4] [%emt 0:00:00]} Kg5 {
>[%eval 32765,4] [%emt 0:00:00]} 28. h4+ {[%eval 32765,4] [%emt 0:00:00]} Kg4 {
>[%eval 32766,4] [%emt 0:00:02]} 29. Bh5# {[%eval 32766,4] [%emt 0:00:01]}) (
>23... Ke8 24. Rxc8+ {[%eval 32758,4] [%emt 0:00:01]} Qd8 {
>[%eval 32759,4] [%emt 0:00:00]} 25. Bf5+ {[%eval 32759,4] [%emt 0:00:01]} Kf7 {
>[%eval 32760,4] [%emt 0:00:01]} 26. Bg6+ {[%eval 32760,4] [%emt 0:00:00]} Kf6 {
>[%eval 32761,4] [%emt 0:00:00]} 27. Re6+ {[%eval 32761,4] [%emt 0:00:00]} Kg5 {
>[%eval 32762,4] [%emt 0:00:00]} 28. h4+ {[%eval 32762,4] [%emt 0:00:00]} Kg4 {
>[%eval 32763,4] [%emt 0:00:00]} 29. Bh5+ {[%eval 32763,4] [%emt 0:00:00]} Kf5 {
>[%eval 32764,4] [%emt 0:00:01]} 30. g4+ {[%eval 32764,4] [%emt 0:00:01]} Kxf4 {
>[%eval 32765,4] [%emt 0:00:01]} 31. Rc4+ {[%eval 32765,4] [%emt 0:00:01]} Kf3 {
>[%eval 32766,4] [%emt 0:00:01]} 32. g5# {[%eval 32766,4] [%emt 0:00:00]})) ({
>Rybka 1.01 Beta 13d 32-bit: 1)} 18. Qxh7 Nc6 {[%eval 557,15]}) ({
>Rybka 1.01 Beta 13d 32-bit: 2)} 18. Rxe7 Nxh5 {[%eval 504,15]}) 18... Kxe7 {
>[%eval 156,9] [%emt 0:00:04]} (18... Nxh5 19. Rxf7+ Nf6 (19... Ke8 20. Re7+ {
>[%eval 32760,4] [%emt 0:00:02]} Kd8 {[%eval 32761,4] [%emt 0:00:01]} 21. Rd7+ {
>[%eval 32761,4] [%emt 0:00:01]} Kxd7 {[%eval 32762,4] [%emt 0:00:01]} 22. Bh3+
>{[%eval 32762,4] [%emt 0:00:01]} Rf5 {[%eval 32763,4] [%emt 0:00:01]} 23. Bxf5+
>{[%eval 32763,4] [%emt 0:00:01]} Ke8 {[%eval 32764,4] [%emt 0:00:00]} 24. Rxc8+
>{[%eval 32764,4] [%emt 0:00:01]} Qd8 {[%eval 32765,4] [%emt 0:00:01]} 25. Rxd8+
>{[%eval 32765,4] [%emt 0:00:00]}) 20. Rxf8+ {[%eval 475,9] [%emt 0:00:07]} Ke7
>{[%eval 408,7] [%emt 0:00:01]} 21. Rcxc8 Nbd7 22. Bxf6+ {
>[%eval 555,10] [%emt 0:00:03]} Nxf6 23. Rxa8 {[%eval 555,9] [%emt 0:00:03]})
>19. Qxh7 {[%eval 445,9] [%emt 0:00:05]} Nbd7 {
>(Lf5) [%eval 366,9] [%emt 0:00:04]} 20. Qxg7 {[%eval 552,8] [%emt 0:00:02]} Rg8
>{(Ke8) [%eval 578,9] [%emt 0:00:05]} 21. Qxg8 {
>(Lxf6+) [%eval 1181,7] [%emt 0:00:02]} b3 {[%eval 1247,9] [%emt 0:00:09]} 22.
>Ng6+ {[%eval 32756,7] [%emt 0:00:07]} fxg6 {[%eval 459,4] [%emt 0:00:00]} 23.
>Be4 {[%eval 32756,6] [%emt 0:00:00]} Qc5 {[%eval 32761,7] [%emt 0:00:02]} 24.
>Qe6+ {(Txc5) [%eval 32757,4] [%emt 0:00:00]} Kd8 {
>[%eval 32759,8] [%emt 0:00:00]} 25. Rxc5 {[%eval 32758,4] [%emt 0:00:00]} Nxc5
>{[%eval 32760,6] [%emt 0:00:00]} 26. Qxd6+ {[%eval 32760,4] [%emt 0:00:00]} Bd7
>{[%eval 32761,5] [%emt 0:00:00]} 27. Bxf6+ {[%eval 32761,4] [%emt 0:00:00]} Kc8
>{[%eval 32762,4] [%emt 0:00:00]} 28. Qxc5+ {[%eval 32762,4] [%emt 0:00:00]} Kb8
>{[%eval 32763,3] [%emt 0:00:00]} 29. d6 {(Ld8) [%eval 32764,4] [%emt 0:00:00]}
>Bc6 {[%eval 32765,3] [%emt 0:00:00]} 30. Qxc6 {[%eval 32765,4] [%emt 0:00:00]}
>bxa2 {[%eval 32766,1] [%emt 0:00:00]} 31. Qxa8# {[%eval 32766,4] [%emt 0:00:00]
>} 1-0
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