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Up Topic The Rybka Lounge / Test Positions / No Engines Find This move!!
- - By Master Om (Bronze) [in] Date 2010-03-22 16:57
In Two knights Defence fritz variation in this position
1 e4 e5 2 Nf3 Nc6 3 Bc4 Nf6 4 Ng5 d5 5 exd5 Nd4
6 c3 b5 7 Bf1 Nxd5 8 Ne4 Ne6 9  Bxb5+ Bd7
10 Bxd7+ Qxd7 11 O-O Be7 12 d4 exd4 13 cxd4 O-O
14 Nbc3 Rad8 15 Be3
3r1rk1/p1pqbppp/4n3/3n4/3PN3/2N1B3/PP3PPP/R2Q1RK1 b - - 0 15

No engines find the recommended Move by Ian Pinski 15....f5
Parent - - By mindbreaker (****) [us] Date 2010-05-04 05:36
Depth 21

New game - Rybka 3 Human
3r1rk1/p1pqbppp/4n3/3n4/3PN3/2N1B3/PP3PPP/R2Q1RK1 b - - 0 1


Analysis by Rybka 3 Human:

1. =  (0.12): 15...Nxc3 16.Nxc3[] Nxd4 17.Bxd4 Qxd4 18.Qxd4 Rxd4 19.Rfd1 Rfd8 20.Rxd4 Rxd4 21.Rd1 Bc5 22.Kf1 f5 23.Ke2 Kf7 24.Rc1 Bb6 25.b3 Ke6 26.Na4
2. =  (0.12): 15...f5 16.Nxd5 Qxd5[] 17.Nc3 Qc4 18.d5 c6 19.Re1 cxd5 20.Bxa7 d4 21.Qa4 Qxa4 22.Nxa4 Ra8 23.Rxe6 Rxa7[] 24.b3 Rc8 25.Rd1 Rc2 26.Kf1 Rxa2 27.Rxd4[] Rc7 28.g3 Kf8 29.Rd5 g6 30.Rde5 Rb7
3. =  (0.23): 15...c6 16.Nxd5 Qxd5[] 17.Nc3 Qa5 18.Qe2 Bf6 19.Qc4 Bxd4 20.Qxc6 Rc8 21.Qe4 Bxc3 22.bxc3 Qxc3 23.Bxa7 Rc4 24.Qb7 Nf4 25.Rad1
4. +/=  (0.33): 15...Nb6 16.Qh5 g6 17.Qh6 Nxd4 18.Rad1 Ne2+ 19.Kh1 Qf5 20.Nxe2 Qxe4 21.Bd4[] f6[] 22.Nc3 Qf5 23.f3 c5
5. +/=  (0.48): 15...Nxe3 16.fxe3[] f5 17.Ng3 g6 18.Nge2 c6 19.Qd3 Kg7 20.Rad1 Bf6 21.Nc1 Rfe8 22.Nb3 Qc7 23.Qc4 Bg5
6. +/=  (0.51): 15...Rfe8 16.Qf3 c6 17.Rad1 Qb7 18.Rd2 Qa6 19.Re1 Bb4 20.h3 Qa5 21.Rb1 h6 22.Rc1 Nxe3 23.fxe3 Ng5 24.Nxg5 Qxg5 25.Rd3 Qg6
7. +/=  (0.55): 15...Nb4 16.a3 Nd5 17.Nxd5 Qxd5 18.Nc3 Qb7 19.d5 Qxb2 20.Qc1 Qxc1[] 21.Raxc1 Nc5[] 22.Rfd1 Nb3 23.Rb1 Na5 24.Nb5 Nc4 25.Rbc1 Nxe3 26.fxe3 a6 27.Nxc7 Bxa3 28.Rc6 a5 29.Ra1 Bb4 30.Kf2 Rd6
8. +/=  (0.63): 15...c5 16.Nxd5 Qxd5[] 17.Nxc5 Nxd4 18.Nb3 Nf5 19.Qxd5 Rxd5 20.Bd2 Bf6 21.Bc3 Bxc3 22.bxc3 Rc8 23.Rac1 Rc4 24.Rfd1 Rxd1+ 25.Rxd1 g6 26.Rd3 Kg7 27.g3
9. +/=  (0.64): 15...g6 16.Nxd5 Qxd5[] 17.Nc3 Qa5 18.Qe2 Bf6 19.d5 Ng7 20.Ne4 Be7 21.Rfd1 Rxd5 22.Rxd5 Qxd5 23.Bxa7 Ne6 24.Nc3 Qb7 25.Be3 Bf6 26.a4 Re8 27.Qb5
10. +/=  (0.65): 15...Nf6 16.Nc5 Nxc5 17.dxc5 Qf5 18.Qf3 Qxf3 19.gxf3 Nd5 20.Nxd5 Rxd5 21.Rfd1 Rfd8 22.Rxd5 Rxd5 23.b4 f5 24.Rb1 Rd3 25.Kg2 Kf7 26.Bf4 Bd8 27.Be5
11. +/=  (0.67): 15...h6 16.Nxd5 Qxd5[] 17.Nc3 Qa5 18.Qe2 c6 19.Rfd1 Rd6 20.a3 Re8 21.b4 Qf5 22.Qd3 Qh5 23.Ne4 Rdd8 24.Rac1 a5
12. +/=  (0.69): 15...a5 16.Nxd5 Qxd5[] 17.Nc3 Qc4 18.Qe2 Qxe2 19.Nxe2 Bf6 20.Rad1 Rd6 21.Rd2 Rfd8 22.Rfd1 c6 23.g3 g6 24.Kg2 Kg7 25.b3 R6d7 26.f3 h6
13. +/-  (0.75): 15...Qc6 16.Nxd5 Qxd5[] 17.Nc3 Qb7 18.d5 c6 19.dxc6 Qxc6 20.Qa4 Qb7 21.Qb3 Qxb3 22.axb3 Rb8 23.Rxa7 Bc5 24.Bxc5 Nxc5 25.Rd1 Rxb3 26.Rd5 Ne6 27.Na4 Nf4 28.Rd2 Nd3
14. +/-  (0.75): 15...Qc8 16.Nxd5 Rxd5[] 17.Qa4 Qd7 18.Qxd7 Rxd7 19.Nc5 Nxc5 20.dxc5 Rfd8 21.c6 Rd5 22.Rac1 a5 23.g3 Bb4 24.Rc4 f6 25.a3
15. +/-  (0.75): 15...a6 16.Qe2 Rfe8 17.Rad1 Qc6 18.Nxd5 Qxd5 19.Nc3 Qb7 20.d5 Nf8 21.Rd2 Ng6 22.Qc4 Ne5 23.Qe4 Bb4 24.Re1 Nd7
16. +/-  (0.78): 15...Nef4 16.Bxf4 Nxf4[] 17.Qf3 Ne6 18.d5 Ng5 19.Nxg5 Bxg5 20.Rad1 Rfe8 21.Rfe1 Rxe1+ 22.Rxe1[] h6 23.h3 Qd6 24.Qe4 Qa6 25.Qb4
17. +/-  (0.78): 15...Ndf4 16.Bxf4 Nxf4[] 17.Qf3 Ne6 18.d5 Ng5 19.Nxg5 Bxg5 20.Rad1[] Rfe8 21.Rfe1 Rxe1+ 22.Rxe1[] h6 23.h3 Qd6 24.Qe4 Qa6 25.Qb4
18. +/-  (0.79): 15...Bb4 16.Nxd5 Qxd5[] 17.Nc3 Qd6 18.a3 Bxc3 19.bxc3 c5 20.dxc5 Qc6 21.Qc2 Nxc5 22.c4 Rc8 23.Rfd1 Rfe8 24.h3 Qf6 25.Rac1 Qa6 26.Qb2
19. +/-  (0.81): 15...Bh4 16.Nxd5 Qxd5[] 17.Nc3 Qc4 18.Qe2 Qxe2 19.Nxe2 Bf6 20.Rac1 Rd6 21.Rc4 Rfd8 22.Nc3 Bxd4 23.Nb5 R6d7 24.Nxd4 Nxd4[] 25.Bxd4[] Rxd4[] 26.Rxc7 R4d7 27.Rxd7 Rxd7 28.Rc1 g5 29.Kf1
20. +/-  (0.82): 15...f6 16.Nxd5 Qxd5[] 17.Nc3 Qc4 18.Qe2 Qxe2 19.Nxe2 f5 20.f3 Bf6 21.Rac1 Rfe8 22.Rfd1 Rd6 23.Kf2 Red8 24.b4

( 03.05.2010)
Parent - - By Master Om (Bronze) [in] Date 2010-05-04 07:53
Still Second option.
Parent - - By mindbreaker (****) [us] Date 2010-05-04 08:51
When valuation is equal it is randomly listed.
Parent - By Master Om (Bronze) [in] Date 2010-05-04 10:07
Yes
- By DJ Daniel [de] Date 2010-05-19 15:34
Where can I gain Vasik Rajlich? Because I want to become a Rybka 4 beta tester.
Up Topic The Rybka Lounge / Test Positions / No Engines Find This move!!

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