This is more of a puzzle. As far as I can ascertain, Gnu-Chess on easy mode always plays the same movesm What is the least amount of moves required to beat Gnu Chess on easy mode? Just to clarify, you are playing as Black, Gnu Chess is playing as White.
2 Answers
Here is the fastest way that I've found.
[Event "?"]
[Site "?"]
[Date "2014.07.12"]
[Round "?"]
[White "?"]
[Black "?"]
[FEN ""]
1. Nc3 d5 2. Nf3 d4 3. Ne4 b6 4. d3 f5 5. Ne4g5 h6 6. Nh3 g5 7. Bd2 g4 8. Nhg1 gxf3 9. Nxf3 Nc6 10. Bf4 h5 11. h3 Bh6 12. Ng5 e5 13. Bxe5 Nxe5 14. Nf3 Nxf3+ 15. gxf3 Nf6 16. Rg1 Rg8 17. Rxg8+ Nxg8 18. Bg2 Bb7 19. a4 a5 20. Kf1 Nf6 21. Qe1 Nd5 22. Rd1 Nf4 23. e4 Qe7 24. e5 O-O-O 25. Ra1 Rg8 26. Bh1 Qg5 27. Rb1 Qg1#
here how I win against gnu chess version 6.2.2 as black:
- Nf3 d5
- d4 Nf6
- c4 e6
- Nc3 c6
- e3 Nbd7
- Bd3 dxc4
- Bxc4 b5
- Bd3 a6
- O-O Bb7
- e4 Qc7
- dxe6 fxe6
- Bc2 c4
- Ng5 Nc5
- Qf3 Bd6
- Qh3 O-O-O
- Re1 Kb8
- Nf3 e5
- Bg5 Nd3
- Bxd3 Rxd3
- Qh4 bxa4
- Nxa4 Bb4
- Bxf6 Bxe1
- Rxe1 gxf6
- Qxf6 Re8
- Nc3 Rd6
- Qg5 Rg6
- Qe3 Rd8
- Nd5 Bxd5
- exd5 Rb6
- d6 Rbxd6
- Nxe5 Rd5
- h3 Qc5
- Qc3 Qd4
- Nxc4 Qxc3
- bxc3 Rd1
- Kf1 Rxe1+
- Kxe1 Rd3
- Nb6+ Kb7
- Na4 Rd8
- c4 Rd4
- Nb2 Kc5
- f4 Rd8
- Ke4 Rb8
- Nd3+ Kxc4
- f5 {White resigns} 0-1
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2Why add an answer when there's already someone who shared a faster way? Welcome to our community by the way!– DavidSep 10, 2020 at 6:29
1...d5
.1...d5
it will respond the same on every computer? What about following moves? Does it play other 10+ moves the same on every computer? If so then there might be a way to solve this...