Skip to main content

Tomas ♟️Bot pgn

I beat this bot with an ELO of 1200 in Fischer 960 Chess ♟️ 



[Event "Vs. Computer"]
[Site "Chess.com"]
[Date "2025-01-28"]
[White "petrushka_googol"]
[Black "Tomas"]
[Result "1-0"]
[WhiteElo "400"]
[BlackElo "1200"]
[TimeControl "-"]
[SetUp "1"]
[FEN "qrkbbnnr/pppppppp/8/8/8/8/PPPPPPPP/QRKBBNNR w HBhb - 0 1"]
[Variant "Chess960"]
[Termination "petrushka_googol won by checkmate"]
1. e3 d6 2. Bf3 Bd7 3. Ng3 c5 4. Nh3 Bxh3 5. gxh3 Ba5 6. c3 h5 7. b4 Bc7 8. bxc5
dxc5 9. Nxh5 Nf6 10. Nxg7 Rh7 11. Nf5 e6 12. Ne7+ Kd8 13. O-O-O a6 14. c4 Kxe7
15. Rg1 Rd8 16. d3 Rh6 17. Bg4 Nxg4 18. hxg4 Qb8 19. g5 Rh7 20. Qf6+ Ke8 21. h4
Rd6 22. f4 Rb6 23. Rh1 Ng6 24. h5 Bd8 25. Qc3 Nf8 26. g6 Rb1+ 27. Kd2 Rxd1+ 28.
Kxd1 fxg6 29. Rg1 g5 30. Bg3 Be7 31. fxg5 Qd8 32. Be5 Rxh5 33. Bf6 Bxf6 34. gxf6
Rh1 35. Rxh1 Qb6 36. Qc1 Kd8 37. Rh8 e5 38. Rxf8+ Kc7 39. Rf7+ Kc8 40. Re7 Qxf6
41. Re8+ Kc7 42. Rg8 Qf3+ 43. Kc2 Qc6 44. e4 b5 45. Qg5 Kd6 46. Rg6+ Kd7 47.
Rxc6 Kxc6 48. Qxe5 bxc4 49. dxc4 a5 50. a4 Kb7 51. Qxc5 Kb8 52. e5 Ka8 53. e6
Kb7 54. e7 Ka6 55. e8=Q Kb7 56. Qeb5+ Ka8 57. Qc8+ Ka7 58. Qcb7# 1-0


Let's see an AI Evaluation:

This is a Chess960 game (also known as Fischer Random Chess) that White (petrushka_googol) won against Black (Tomas). Let's break down the key moments and the final checkmate:
 * Early Game (Moves 1-10): A fairly standard opening in Chess960. White develops pieces, and Black responds. The capture of the Bishop on h3 by Black with Bxh3 and the subsequent recapture with gxh3 opens the h-file, which later becomes important. White's aggressive Nh5 and Nxg7 sacrifices pawns for development and attack.
 * Middgame (Moves 11-30): The game becomes more tactical. Black's King gets stuck in the center. White's attack intensifies, and Black struggles to defend. The exchange of Rooks and the advance of White's g-pawn create pressure.
 * Late Middgame/Endgame (Moves 31-40): White's attack breaks through. The combination of the passed g-pawn and the active Rooks and Queen leads to a decisive advantage. Black's pieces are uncoordinated, and the King is vulnerable.
 * Checkmate (Moves 41-58): The final sequence is a bit messy but leads to a forced checkmate. White's Queen and Rook coordinate to deliver the coup de grâce. The final moves involve a series of Queen checks and captures, culminating in a back-rank checkmate with Qcb7#.
Key Observations:
 * Chess960 Impact: The unusual starting position likely contributed to the game's tactical nature. Players have less memorized theory to rely on and must calculate more.
 * White's Attack: White's aggressive pawn sacrifices and piece play created a strong attack that Black couldn't withstand.
 * Black's King: Black's King being stuck in the center proved fatal.
 * Passed Pawn: The advanced g-pawn became a powerful attacking asset for White.
In short: White played a sharp attacking game, capitalizing on Black's King's vulnerability and converting the advantage into a checkmate. The Chess960 setup likely added to the dynamic and tactical nature of the game.
A m a z i n g ☯️🙏☯️

Comments

Popular posts from this blog

Chess blogging - Chessbase is back with a bang !

In view of my keen interest in UI for applications and websites, I feel it necessary to promote an investigation of the new play-chess interface on www.chessbase.com . * It is minimalistic * Allows you to play as Guest * Allows you to choose from different time-controls * Allows you to test your skills vis-a-vis opponents from across the globe Have a look at this interface, that is impressive from a UI developers point-of-view, and very conducive for a chess player to test his wits !  Whoa !  😇😇😇

B Trees🌲🌳🌴 databases and CHESS☺

Binary trees are a specific version of decision trees that have two nodes,one parent and two children, and this concept is used in database programming with relational databases like SQL server for creating in clustered and non clustered indexes. Alpha beta pruning together with B tree searches makeup the basis of chess programming. I have played a program that reached its thought horizon and then had a bizarre response inspite of  having an advantage of one pawn♟️