9x10 chess with archbishops
- Thread starter Admin
- Start date
The game can currently be played via this third party website (not that great) you can also download the attached svg file and play with a friend offline.
https://www.omnichess.club/variant/9bcd6c3e-069d-48ae-9ea8-8a1351b169ee
First promotion option: knight, bishop, queen, pawn.
second promotion option: chancellor (knight+rook moves), archbishop, queen, pawn.
Third promotion option: amazon (queen+knight moves)
https://www.omnichess.club/variant/9bcd6c3e-069d-48ae-9ea8-8a1351b169ee
First promotion option: knight, bishop, queen, pawn.
second promotion option: chancellor (knight+rook moves), archbishop, queen, pawn.
Third promotion option: amazon (queen+knight moves)
Draw rules
The game is drawn if the number of moves plus 100 times the number of times a position has re-occurred reaches 500 or higher since the last piece-capture or pawn-move.
The game is drawn if a player isn't in check and has no legal moves.
The game is drawn instantly is there is no way to reach checkmate. If both players has one piece of the type knight or bishop the game is drawn automatically after 20 moves.
If both players only have their kings left the game is drawn instantly.
The game is drawn if the number of moves plus 100 times the number of times a position has re-occurred reaches 500 or higher since the last piece-capture or pawn-move.
The game is drawn if a player isn't in check and has no legal moves.
The game is drawn instantly is there is no way to reach checkmate. If both players has one piece of the type knight or bishop the game is drawn automatically after 20 moves.
If both players only have their kings left the game is drawn instantly.
Tie-break (optional)
Instead of a draw (when draw-condition is met) the win is awarded to the player with the least material points (at the point of the draw or at the first move with no piece capture after the final pawn was captured or promoted to non-pawn).
Pawn = 1
Knight = 2
Bishop = 3
Rook = 5
Archbishop = 6
Chancellor = 8
Queen = 9
Amazon = 11
If the material sum is equal the win is awarded to the player who made the last pawn-capture/promotion, if no pawn-capture/promotion was made black wins. It counts as promotion even when you pass up the opportunity to promote to a piece while moving the pawn forward.
Instead of a draw (when draw-condition is met) the win is awarded to the player with the least material points (at the point of the draw or at the first move with no piece capture after the final pawn was captured or promoted to non-pawn).
Pawn = 1
Knight = 2
Bishop = 3
Rook = 5
Archbishop = 6
Chancellor = 8
Queen = 9
Amazon = 11
If the material sum is equal the win is awarded to the player who made the last pawn-capture/promotion, if no pawn-capture/promotion was made black wins. It counts as promotion even when you pass up the opportunity to promote to a piece while moving the pawn forward.
Endgame analysis
Unfortunately i have not yet managed to get fairy stockfish working for 9x10 but i could do analysis for 8x10 and 10x10 using https://www.pychess.org/
Chancellor = H
ArhcBishop = A
Amazon = Z
*Using manual analysis (not engine).
The reason why you might not be able to win with an amazon against a queen is that if the defending king reaches the queen the amazon will not be able to separate them again (which isn't the case for Archbishop and Chancellor) making progress impossible.
With queen vs two knight the defender will be able to get a draw by consolidating the pieces together.
Archbishop & knight vs rook seems like an harder endgame to win than queen vs rook. The engine struggled to do it on 10x10 and could barely do it on 8x10
Unfortunately i have not yet managed to get fairy stockfish working for 9x10 but i could do analysis for 8x10 and 10x10 using https://www.pychess.org/
Chancellor = H
ArhcBishop = A
Amazon = Z
Code:
Attackers defenders result
Amazon queen draw (not always)*
Amazon Chancellor easy win*
Amazon Archbishop easy win*
Amazon N N N win*
Amazon R N N win*
Queen Archbishop draw
Queen Rook win
queen N N draw (not always)
Chancellor N N win
Arcbishop N N draw
Archbishop Knight win
Archbishop easy win
Archbishop Bishop draw
A N Rook ?The reason why you might not be able to win with an amazon against a queen is that if the defending king reaches the queen the amazon will not be able to separate them again (which isn't the case for Archbishop and Chancellor) making progress impossible.
With queen vs two knight the defender will be able to get a draw by consolidating the pieces together.
Archbishop & knight vs rook seems like an harder endgame to win than queen vs rook. The engine struggled to do it on 10x10 and could barely do it on 8x10
Code:
[Event "?"]
[Site "https://www.pychess.org/analysis/capablanca"]
[Date "2022.06.07"]
[White "?"]
[Black "?"]
[Result "*"]
[Variant "Capablanca"]
[FEN "3R6/10/3n6/K2ak5/10/10/10/10[] w - - 0 1"]
[SetUp "1"]
1.Rj8 Ab3+ 2.Kb6 Ac4+ 3.Kc6 Ad5+ 4.Kd7 Ag2 5.Rj6 Nb5 6.Ri6 Kd5 7.Ri5+ Kc4 8.Ri6 Ae1 9.Rc6+ Kd5 10.Rb6 Nd4 11.Rg6 Ah4 12.Rd6+ Kc4 13.Ra6 Kb5 14.Ra1 Af6+ 15.Kc8 Ag4+ 16.Kc7 Ne6+ 17.Kd6 Af5+ 18.Ke5 Ad4+ 19.Kd5 Axa1 20.Kxe6 Kc4 21.Kf5 Kd5 22.Kf4 Af6 23.Ke3 Ae5 24.Kf2 Ke4 25.Kg2 Ai1+ 26.Kh1 Af4 27.Ki2 Kf3 28.Ki3 Kg4 29.Ki4 Ah6+ 30.Ki3 Kg3 31.Ki2 Ag4+ 32.Kh1 Kh3 33.Kg1 Ae3+ 34.Kh1 Ki3 35.Ki1 Af2 36.Kj1 Ah3# *Archbishop Design
One issue i have noticed with the standard archbishop design is that it's easy to confuse with a knight. The version published via a third-party website does not have that issue but that would require also replacing the bishops.
I ended up making a new design with more bishop features so it will be less confusing.
One issue i have noticed with the standard archbishop design is that it's easy to confuse with a knight. The version published via a third-party website does not have that issue but that would require also replacing the bishops.
I ended up making a new design with more bishop features so it will be less confusing.
Manual test with inkscape
This was played completely without any engine-aid. Instead i used the redo feature to back once i found out that a move was bad or i accidentally made an illegal move.
This plays very differently from the the centaur version. Just replacing 2 pieces had a massive impact.
This was played completely without any engine-aid. Instead i used the redo feature to back once i found out that a move was bad or i accidentally made an illegal move.
This plays very differently from the the centaur version. Just replacing 2 pieces had a massive impact.
Getting stockfish to work for 9x10
After a while i found out how to test custom variants with stockfish, this has so far allowed me to test endgames but not the full game in how i envisioned it (so far).
https://fairyground.vercel.app
https://fairy-stockfish.github.io/custom-variants/
The engine is having trouble checkmating with knight & archbishop against rook on 9x10
It also had issues even with knight and bishop, the engine didn't want the king to escape from the corner where mate wasn't possible.
For endgame9:
For endgame10 (archbishop & knight vs rook):
for endgame 25 (archbishop vs knight):
9x10a game (one minute per move):
After a while i found out how to test custom variants with stockfish, this has so far allowed me to test endgames but not the full game in how i envisioned it (so far).
https://fairyground.vercel.app
https://fairy-stockfish.github.io/custom-variants/
The engine is having trouble checkmating with knight & archbishop against rook on 9x10
It also had issues even with knight and bishop, the engine didn't want the king to escape from the corner where mate wasn't possible.
For endgame9:
Code:
Rh9 Ae4+ 2. Ke2 Kd5 3. Rg9 Ac3+ 4. Kf1 Ne5 5. Kg1 Ke4 6. Kg2 Nd3 7. Re9+ Kf4 8. Rf9+ Ke3 9. Re9+ Kd2 10. Rd9 Af6 11. Rg9 Ad7 12. Rd9 Ae5 13. Kh3 Af4+ 14. Ki2 Ke3 15. Rc9 Ne5 16. Ra9 Nf3 17. Ra4 Ag5 18. Ra6 Af4 19. Rb6 Ag5 20. Ra6 Kf4 21. Kj3 Af7+ 22. Kj4 Ae9+ 23. Ki4 Ng5+ 24. Ki3 Ne4 25. Ra9 Ac8 26. Ra4 Ad7 27. Ra9 Kg4 28. Rg9+ Ng5 29. Ra9 Ae8 30. Ra3 Ni4 31. Ki2 Ng3+ 32. Ki3 Af6+ 33. Kh2 Ni4+ 34. Ki2 Ah4+ 35. Kh1 Af2+ 36. Ki2 Ag1+ 37. Kh1 Ac5 38. Rj3 Ae4+ 39. Kg1 Kh4 40. Rj5 Ki3 41. Kf1 Ng3+ 42. Ke1 Ag2+ 43. Kf2 Axj5 44. Kxg3 Ah3 45. Kf3 Kh4 46. Ke4 Kg5 47. Ke5 Af5 48. Kd5 Kf6 49. Kc4 Ke5 50. Kc3 Ae3 51. Kd3 Ad4 52. Kc4 Ke4 53. Kb4 Kd5 54. Ka5 Kc5 55. Ka4 Ac3+ 56. Kb3 Ad1+ 57. Ka3 Kc4 58. Ka2 Kb4 59. Kb1 Kb3 60. Kc1 Ae3+ 61. Kb1 Ad2+ 62. Ka1 Ac3# 0-1
Code:
1. Rb4 Ac7+ 2. Kg4 Nd7 3. Ra4+ Kb8 4. Kh3 Nb6 5. Ri4 Ab5 6. Ri9 Nd5 7. Kg2 Nf4+ 8. Kh1 Ae2 9. Rg9 Kb7 10. Rf9 Ne6 11. Re9 Af4 12. Rb9+ Kc6 13. Rc9+ Nc7 14. Rf9 Ag3+ 15. Kg1 Kc5 16. Rc9 Kb4 17. Ri9 Ne6 18. Kg2 Ah4+ 19. Kh2 Af6 20. Rg9 Ng5 21. Rf9 Ah5 22. Rh9 Ai4+ 23. Ki3 Kc3 24. Rh2 Ag6 25. Ra2 Ne4 26. Kh2 Kb4 27. Rg2 Ae5+ 28. Ki2 Kc4 29. Ki3 Kd4 30. Rg1 Ke3 31. Rb1 Kf3 32. Rb3+ Kg4 33. Rb9 Nd6 34. Rg9+ Kf3 35. Ra9 Nf5 36. Ra5 Ag4+ 37. Ki4 Ah6+ 38. Kh5 Af7+ 39. Ki6 Kg4 40. Ra4+ Kg5 41. Ra6 Ae9 42. Ra8 Ag7+ 43. Ki7 Ah5+ 44. Kj8 Af7 45. Ra7 Ah6+ 46. Ki9 Af8 47. Ra8 Ag7+ 48. Kj8 Kh5 49. Ra7 Ah6+ 50. Ki9 Ag8+ 51. Kj8 Ki6 52. Ra6+ Nh6 53. Ra7 Ah9+ 54. Ki9 Ac4 55. Kj8 Nf7 56. Ki8 Ae6 57. Ra6 Nh6+ 58. Kh8 Ad4+ 59. Kg9 Ac5+ 60. Kh8 Axa6 61. Kg7 Kh5 62. Kf6 Ac4 63. Ke7 Kg5 64. Kd7 Kf6 65. Kc6 Ke5 66. Kd7 Ad6 67. Kc6 Ke6 68. Kb6 Kd5 69. Ka5 Nf5 70. Ka4 Nd4 71. Ka5 Kc6 72. Ka4 Ac5+ 73. Ka5 Nb3# 0-1
Code:
1. Rb4 Ac7+ 2. Kg4 Nd7 3. Ra4+ Kb8 4. Kh3 Nb6 5. Ri4 Ab5 6. Ri9 Nd5 7. Kg2 Nf4+ 8. Kh1 Ae2 9. Rg9 Kb7 10. Rf9 Ne6 11. Re9 Af4 12. Rb9+ Kc6 13. Rc9+ Nc7 14. Rf9 Ag3+ 15. Kg1 Kc5 16. Rc9 Kb4 17. Ri9 Ne6 18. Kg2 Ah4+ 19. Kh2 Af6 20. Ri1 Ag4+ 21. Kh1 Ng5 22. Ri2 Ah5 23. Ri9 Kc3 24. Ki2 Nf3 25. Rh9 Aj4+ 26. Kj3 Ag7 27. Rh1 Ai5+ 28. Ki3 Ag4+ 29. Kj3 Ng1 30. Rh4 Af6 31. Rh6 Ae7 32. Rh1 Ne2 33. Kj4 Af6 34. Ra1 Ah5+ 35. Kj5 Ng3 36. Ra4 Ai3+ 37. Kj6 Kd2 38. Ki7 Ag5+ 39. Kj6 Nf5 40. Ra1 Ke3 41. Ri1 Kf4 42. Rh1 Kg4 43. Ki5 Af7 44. Ki6 Ng3 45. Rh6 Ag8+ 46. Ki5 Ae9 47. Ki6 Ag7+ 48. Ki7 Nh5+ 49. Kh7 Af9+ 50. Ki8 Ng7+ 51. Kj7 Kg5 52. Ra6 Ah8+ 53. Kj8 Af7 54. Kj7 Ag9 55. Ra9 Ah8+ 56. Kj8 Kh6 57. Ra6+ Ki5 58. Rb6 Ni6+ 59. Ki8 Ag9+ 60. Kj7 Nh8+ 61. Kj8 Nf7 62. Ra6 Nh6 63. Ra9 Ah7+ 64. Ki7 Ag6+ 65. Kj8 Ki6 66. Ra7 Ah8 67. Ra6 Ag9 68. Ra7 h6g8 a7b7 g8e7 b7b6 i6h7 b6b7 g9f8 j8j7 f8i5 j7j8 h7h8 b7b8 e7g8 b8g8 h8g8 j8i7 i5g4 i7j6 g8h7 j6j5 g4h3 j5j6 h7h6 j6j7 h3i5 j7i8 i5g6 i8j8 h6h7 j8i9 h7i7 i9h9 g6f7 h9i9 f7g8 i9j9 g8h7
Code:
1. Rb4 Ac7+ 2. Kg4 Nd7 3. Ra4+ Kb8 4. Kh3 Nb6 5. Ri4 Ab5 6. Ri9 Nd5 7. Kg2 Nf4+ 8. Kh1 Ae2 9. Rg9 Kb7 10. Rf9 Ne6 11. Re9 Af4 12. Rb9+ Kc6 13. Rc9+ Nc7 14. Rf9 Ag3+ 15. Kg1 Kc5 16. Rc9 Kb4 17. Ri9 Ne6 18. Kg2 Ah4+ 19. Kh2 Af6 20. Ri1 Ag4+ 21. Kh1 Ng5 22. Ri2 Ah5 23. Ri9 Kc3 24. Ki2 Nf3 25. Rh9 Aj4+ 26. Kj3 Ag7 27. Rh1 Ai5+ 28. Ki3 Ag4+ 29. Kj3 Kc2 30. Rh9 Kd3 31. Kj4 Aj7 32. Rg9 Ah5+ 33. Ki5 Ae8 34. Rg4 Ac9 35. Rg9 Ab8 36. Rg7 Ae5 37. Rg9 Ab8 38. Rg7 Ah2 39. Rb7 Kc4 40. Ra7 Ag3+ 41. Kh6 Af2 42. Ra2 Ag4+ 43. Kh7 Kb3
Code:
1. Rb4 Ac7+ 2. Kg4 Nd7 3. Ra4+ Kb8 4. Kh3 Nb6 5. Ri4 Ab5 6. Ri9 Nd5 7. Kg2 Nf4+ 8. Kh1 Ae2 9. Rh9 Kb7 10. Rf9 Ne6 11. Re9 Af4 12. Rb9+ Kc6 13. Rc9+ Nc7 14. Rf9 Ag3+ 15. Kg2 Ae4+ 16. Kg1 Nd5 17. Kh2 Nc3 18. Re9 Af3+ 19. Kg3 Ad4 20. Rh9 Ag7 21. Rc9+ Kd5 22. Rg9 Ai6 23. Kf2 Ne4+ 24. Kg2 Ah5 25. Kh3 Kd4 26. Rh9 Ng5+ 27. Kh4 Ag6+ 28. Ki3 Ke3 29. Ra9 Kf4 30. Ra6 Ad9 31. Ra5 Ah5+ 32. Kh4 Af3+ 33. Ki3 Kg4 34. Ra4+ Kh5 35. Ra1 Ah4+ 36. Kh2 Nf3+ 37. Kh3 Af5+ 38. Kg2 Nh4+ 39. Kh2 Ag4+ 40. Kg1 Ki4 41. Ra3 Ae6 42. Kh2 Ac7+ 43. Kg1 Ad6 44. Rc3 Ni2+ 45. Kf2 Ae4+ 46. Ke2 Axc3+ 47. Kd3 Ag7 48. Kc2 Kh5 49. Kd3 Kg5 50. Kc2 Kf5 51. Kd3 Ae5+ 52. Kc2 Ke4 53. Kb3 Kd4 54. Kb4 Ac6+ 55. Kb3 Kd3 56. Kb2 Ad4+ 57. Ka3 Kc3 58. Ka2 Kc2 59. Ka3 Ac6 60. Ka2 Ab4+ 61. Ka1 Ac3# 0-1
Code:
1. Rb4 Ac7+ 2. Kg4 Nd7 3. Ra4+ Kb8 4. Kh3 Nb6 5. Ri4 Ab5 6. Ri9 Nd5 7. Kg2 Nf4+ 8. Kh1 Ae2 9. Rg9 Kb7 10. Rf9 Ne6 11. Re9 Af4 12. Rb9+ Kc6 13. Rc9+ Nc7 14. Rf9 Ag3+ 15. Kg1 Kc5 16. Rc9 Kb4 17. Ri9 Ne6 18. Kg2 Ah4+ 19. Kh2 Af6 20. Ri1 Ag4+ 21. Kh1 Ng5 22. Ri2 Ah5 23. Ri9 Kc3 24. Ki2 Nf3 25. Rh9 Aj4+ 26. Kj3 Ag7 27. Rh1 Ai5+ 28. Ki3 Ag4+ 29. Kj3 Ng1 30. Rh4 Af6 31. Rh6 Ae7 32. Rh1 Ne2 33. Kj4 Af6 34. Ra1 Ah5+ 35. Kj5 Ng3 36. Ra4 Ai3+ 37. Kj6 Kd2 38. Ki7 Ag5+ 39. Ki8 Ae7 40. Ra8 Ag6+ 41. Kh9 Ke3 42. Ra1 Af7+ 43. Ki8 Kf4 44. Ri1 Aj3 45. Rg1 Nf5 46. Kh7 Ai4 47. Ri1 Ah5 48. Kg8 Ae8 49. Kf8 Ad9+ 50. Kg9 Ae7+ 51. Kh8 Kg5 52. Re1 Af6+ 53. Ki7 Ah5+ 54. Kj8 Aj6 55. Rj1 Ah7+ 56. Ki7 Ag9+ 57. Kj7 Ng7 58. Rh1 Ai8+ 59. Ki7 Ag6+ 60. Kj8 Ae4 61. Rh2 Nh5 62. Ki9 Af3 63. Rj2 Ae5+ 64. Kh9 Af7+ 65. Ki8 Kh6 66. Kj8 Ag5 67. Rg2 Ah7+ 68. Kj7 Af6 69. Kj8 Kh7 70. Ri2 Ag5+ 71. Ki9 Ng7 72. Ri1 Nf5 73. Rg1 Af3 74. Rf1 Aj7+ 75. Kj8 Ah9+ 76. Kj9 Nh6 77. Ri1 Ag8 78. Rh1 Ki7 79. Ri1+ Kh8 80. Ri3 Ah7+ 81. Ri8+ Axi8+ 82. Kj8 Ah7# 0-1
e4b4 b9c7 f4g4 c9d7 b4a4 a9b8 g4h3 d7b6 a4i4 c7b5 i4i9 b6d5 h3g2 d5f4 g2h1 b5e2 i9g9 b8b7 g9f9 f4e6 f9e9 e2f4 e9b9 b7c6 b9c9 e6c7 c9f9 f4g3 h1g1 c6c5 f9c9 c5b4 c9i9 c7e6 g1g2 g3h4 g2h2 h4f6 i9i1 f6g4 h2h1 e6g5 i1i2 g4h5 i2i9 b4c3 h1i2 g5f3 i9h9 h5j4 i2j3 j4g7 h9h1 g7i5 j3i3 i5g4 i3j3 f3g1 h1h4 g4f6 h4h6 f6e7 h6h1 g1e2 j3j4 e7f6 h1a1 f6h5 j4j5 e2g3 a1a4 h5i3 j5j6 c3d2 j6i7 i3g5 i7i8 g5e7 a4a8 e7g6 i8h9 d2e3 a8a1 g6f7 h9i8 e3f4 a1i1 f7j3 i1g1 g3f5 i8h7 j3i4 g1i1 i4h5 h7g8 h5e8 g8f8 e8d9 f8g9 d9e7 g9h8 f4g5 i1e1 e7f6 h8i7 f6h5 i7j8 h5j6 e1j1 j6h7 j8i7 h7g9 i7j7 f5g7 j1h1 g9i8 j7i7 i8g6 i7j8 g6e4 h1h2 g7h5 j8i9 e4f3 h2j2 f3e5 i9h9 e5f7 h9i8 g5h6 i8j8 f7g5 j2g2 g5h7 j8j7 h7f6 j7j8 h6h7 g2i2 f6g5 j8i9 h5g7 i2i1 g7f5 i1g1 g5f3 g1f1 f3j7 i9j8 j7h9 j8j9 f5h6 f1i1 h9g8 i1h1 h7i7 h1i1 i7h8 i1i3 g8h7 i3i8 h7i8 j9j8 i8h7
Code:
1. Rb4 Ac7+ 2. Kg4 Nd7 3. Ra4+ Kb8 4. Kh3 Nb6 5. Ri4 Ab5 6. Ri9 Nd5 7. Kg2 Nf4+ 8. Kh1 Ae2 9. Rh9 Kb7 10. Rf9 Ne6 11. Re9 Af4 12. Rb9+ Kc6 13. Rc9+ Nc7 14. Rf9 Ag3+ 15. Kg2 Ae4+ 16. Kg1 Nd5 17. Rc9+ Kb6 18. Rb9+ Kc5 19. Rh9 Af3+ 20. Kf2 Ag4+ 21. Kg1 Ai3+ 22. Kf2 Ag5 23. Rg9 Ah3+ 24. Kf3 Aj2 25. Kg2 Ah4+ 26. Kh2 Nc3 27. Rf9 Ai6 28. Rc9+ Kd4 29. Rh9 Af3+ 30. Ki3 Ag4+ 31. Kj3 Ne4 32. Rh8 Ai5+ 33. Ki3 Ke3 34. Ra8 Kf4 35. Ra5 Ag4+ 36. Ki4 Af6 37. Kh3 Aj2+ 38. Ki2 Ad8 39. Ra4 Af6 40. Kh2 Ag4+ 41. Kg2 Af3+ 42. Kh3 Ag5+ 43. Kh2 Kg4 44. Ra5 Ae6 45. Ra4 Af4+ 46. Ki2 Ag3+ 47. Ki3 Ah5+ 48. Ki2 Aj4+ 49. Kj3 Ah2+ 50. Ki2 Ag1+ 51. Kh1 Af3+ 52. Ki1 Kh4 53. Ra3 Ae5+ 54. Kh1 Ng3+ 55. Kh2 Ag4+ 56. Kg2 Ah3+ 57. Kh2 Ni4+ 58. Kh1 Af2+ 59. Ki2 Ng3+ 60. Kh2 Ac5 61. Ra1 Ni4+ 62. Kg2 Ae4+ 63. Kg1 Af3+ 64. Kf2 Ad4+ 65. Ke1 Axa1 66. Ke2 Ng3+ 67. Kd3 Kg4 68. Kc4 Kf5 69. Kd5 Ne4 70. Kc4 Ke5 71. Kb5 Ad4+ 72. Ka6 Ac5+ 73. Ka5 Kd5 74. Kb5 Ad4+ 75. Ka4 Kc4 76. Ka3 Nd2 77. Ka2 Ac3+ 78. Ka3 Nb1# 0-1
e4b4 b9c7 f4g4 c9d7 b4a4 a9b8 g4h3 d7b6 a4i4 c7b5 i4i9 b6d5 h3g2 d5f4 g2h1 b5e2 i9h9 b8b7 h9f9 f4e6 f9e9 e2f4 e9b9 b7c6 b9c9 e6c7 c9f9 f4g3 h1g2 g3e4 g2g1 c7d5 f9c9 c6b6 c9b9 b6c5 b9h9 e4f3 g1f2 f3g4 f2g1 g4i3 g1f2 i3g5 h9g9 g5h3 f2f3 h3j2 f3g2 j2h4 g2h2 d5c3 g9f9 h4i6 f9c9 c5d4 c9h9 i6f3 h2i3 f3g4 i3j3 c3e4 h9h8 g4i5 j3i3 d4e3 h8a8 e3f4 a8a5 i5g4 i3i4 g4f6 i4h3 f6j2 h3i2 j2d8 a5a4 d8f6 i2h2 f6g4 h2g2 g4f3 g2h3 f3g5 h3h2 f4g4 a4a5 g5e6 a5a4 e6f4 h2i2 f4g3 i2i3 g3h5 i3i2 h5j4 i2j3 j4h2 j3i2 h2g1 i2h1 g1f3 h1i1 g4h4 a4a3 f3e5 i1h1 e4g3 h1h2 e5g4 h2g2 g4h3 g2h2 g3i4 h2h1 h3f2 h1i2 i4g3 i2h2 f2c5 a3a1 g3i4 h2g2 c5e4 g2g1 e4f3 g1f2 f3d4 f2e1 d4a1 e1e2 i4g3 e2d3 h4g4 d3c4 g4f5 c4d5 g3e4 d5c4 f5e5 c4b5 a1d4 b5a6 d4c5 a6a5 e5d5 a5b5 c5d4 b5a4 d5c4 a4a3 e4d2 a3a2 d4c3 a2a3 d2b1
Code:
1... h2=A+ 2. Kb9 Axf1 3. Kc8 Kh6 4. Kc7 Ac4 5. Kd8 Ab5 6. Na5 Kg7 7. Ke7 Kg6 8. Nb3 Aa3+ 9. Kd7 Ab4 10. Nc1 Kf6 11. Nb3 Kf7 12. Nc1 Aa3 13. Nb3 Ab5+ 14. Kd8 Ac4 15. Nc1 Ae6+ 16. Kd9 Ac7+ 17. Kc9 Ke8 18. Ne2 Ab5 19. Kb8 Aa6+ 20. Ka7 Axe2 21. Kb6 Ad4+ 22. Ka5 Kd7 23. Kb4 Kd6 24. Kc4 Ae2+ 25. Kb3 Kc5 26. Kc2 Kd4 27. Kb3 Ac3 28. Kc2 Kc4 29. Kc1 Ae4 30. Kb2 Kb4 31. Kc1 Kc3 32. Kd1 Af3+ 33. Kc1 Kb3 34. Kb1 Ad2+ 35. Ka1 Ac3# 0-1
h3h2a a9b9 h2f1 b9c8 i7h6 c8c7 f1c4 c7d8 c4b5 c6a5 h6g7 d8e7 g7g6 a5b3 b5a3 e7d7 a3b4 b3c1 g6f6 c1b3 f6f7 b3c1 b4a3 c1b3 a3b5 d7d8 b5c4 b3c1 c4e6 d8d9 e6c7 d9c9 f7e8 c1e2 c7b5 c9b8 b5a6 b8a7 a6e2 a7b6 e2d4 b6a5 e8d7 a5b4 d7d6 b4c4 d4e2 c4b3 d6c5 b3c2 c5d4 c2b3 e2c3 b3c2 d4c4 c2c1 c3e4 c1b2 c4b4 b2c1 b4c3 c1d1 e4f3 d1c1 c3b3 c1b1 f3d2 b1a1 d2c3
Code:
i3i5 e8e6 g3g4 f9e7 c3c5 c8c7 b1c3 i8i6 h1g3 d8d6 d3d4 h8h7 a3a5 f8f6 b3b4 g8g6 f3f5 e6f5 g4f5 h9g7 h3h4 h10g8 e3e4 c7c6 h2g4 b9c7 g4h6 c10b9 b2c4 b10c8 d2b3 g9f8 c1f4 g8h6 c5d6 c8d6 f4d6 h6f5 g3f5 g7f5 d6c7 b8c7 e4f5 b9f5 i2i3 f5e6 i3e3 f6f5 c3a4 e9g8 a4c5 i9e9 c2d3 a9b9 f2h3 e7f6 c5e6 e9e6 a2b2 a10b10 a1b1 f10g9 e3e6 g8e6 d1d2 e10f10 e2c3 c9e7 g1e3 i10i8 e1d1 g10e8 g2f3 f8g7 e3g5 f6f7 c4e5 g7e5 d3c4 e7g5 h4g5 e5i1 c4e6 f7e6 f1i1 e8f7 d1c1 i8d8 d2f2 d9c8 i1g3 c6c5 b3c5 c8d6 c5e6 d6e6 d4d5 e6d6 c3f6 f7d5 h3f4 d5g8 f3e2 d10f8 f2f3 d6e7 f6e5 c7c6 f3c3 e7f7 e5c4 f7d6 c4a3 d6d5 f4d5 c6d5 c3d4 b9e9 e2d3 b10c10 b2c2 c10c4 d4f6 f8f6 g5f6 g9i7 c1d1 f5f4 a3c1 g8f7 b1b2 g6g5 g3f2 f7h5 d3e2 e9e2 c1e2 i7g9 f2b6 g9d6 b6d6 d8d6 c2d2 f4f3 e2f3 h5f3 d1e1 d6f6 a5a6 g5g4 e1f2 f3h1 f2g3 f6f3 g3h4 f3h3 h4g5 g4g3 g5f6 c4g4 f6e6 d5d4 d2f2 g3f2h b2f2 f10g9 f2d2 h3h5 b4b5 h5b5 e6d6 b5i5 d6c7 i5b5 d2d1 h1g2 d1d3 i6i5 c7d7 h7h6 d3d2 h6h5 d7e8 i5i4 d2f2 b5e5 e8d7 i4i3 f2c2 i3i2q c2c9 g9h8 d7d6 e5d5 d6c7 g4g8 c9h9 h8h9 a6a7 i2d7 c7b6 d7b7
There is
https://www.chessvariants.com/rules/4chess-four-dimensional-chess
I didn't find any way to play it online against opponents unfortunately.
https://www.chessvariants.com/rules/4chess-four-dimensional-chess
I didn't find any way to play it online against opponents unfortunately.
Fairy Stockfish test
I tried 2 versions. 240 seconds per move.
Archbishop version:
Chancellor version:
I tried 2 versions. 240 seconds per move.
Archbishop version:
Code:
1. d5 e6 2. dxe6 i7 3. f5 g6 4. e4 a6 5. i5 Ng7 6. c5 Ng8 7. Nc3 gxf5 8. exf5 Ra7 9. Nc4 d7 10. g5 h6 11. f6 Nxe6 12. h4 Bh8 13. Ne4 hxg5 14. hxg5 Nxg5 15. Axg5 Nxf6 16. Ad2 Rg9 17. Bb2 Bh9 18. Nf3 Nxe4 19. Bxe4 Bxb2 20. Rxb2 Bf6 21. Bi3 Bxb2 22. Nxb2 Bg8 23. Nd4 Nd8 24. Ng3 i6 25. Nc4 Qc9 26. a5 Rh10 27. Ra3 Ac7 28. Nd6 Kd10 29. Rh1 Rxh1 30. Qxh1 Nd9 31. b5 axb5 32. N4xb5 Ab9 33. Nxa7 Rxa7 34. Bg5 Qg10 35. Ngf5 c7 36. Nb5 Ra9 37. Nbd4 Aa7 38. Qc1 Nf10 39. Re3 Bh5 40. Bgf3 Bgf7 41. Nh6 Ne8 42. Nxf7 Bxf7 43. Bxi6 Rxg5 44. Bxf9 Qexf9 45. Rg2 Rxg2 46. Bxg2 Qi9 47. Af3 Qch9 48. Qh4 Ab9 49. Qc3 Ac10 50. Qi3 Qgg7 51. Qeb2 Qhh8 52. A2h4 Bh5 53. Ad2 f6 54. Ae4 Rg9 55. Aef5 Qhi7 56. Axg7+ Q9xg7 57. Nf5 Qf8 58. i6 Kc9 59. Ng3 Bg6 60. Qbd2 Qfg7 61. Bf3 Qg8 62. Re2 Qxd2+ 63. Qxd2 Qf7 64. i7 Ne6 65. c6 Rh9 66. Ai5 Ng5 67. Bd5 Qxi7 68. Ad10+ Nxd10 69. Qxi7 Ad8 70. cxd7 Bf7 71. Bg2 Ne6 72. Qb4 Ac10 73. Nf5 Nb9 74. Rb2 Ned8 75. Ne7 Bd9 76. Kf2 Re9 77. a6 Nf7 78. Nc6 Ne5 79. Nxe5 Rxe5 80. a7 b6 81. d8+ Kb10 82. a8 Ab8 83. axb9=H+ Kxb9 84. Qa4 Rf5+ 85. Kg1 Rf1+ 86. Bxf1 f5 87. Bh3 Be10 88. Bxf5+ Bc8 89. Qg9+ Kc10 90. Qag10+ Be10 91. Qxe10+ Ad10 92. d9=C# 1-0
d3d5 e8e6 d5e6 i8i7 f3f5 g8g6 e3e4 a8a6 i3i5 h9g7 c3c5 h10g8 b1c3 g6f5 e4f5 a9a7 b2c4 d8d7 g3g5 h8h6 f5f6 g7e6 h3h4 g9h8 c3e4 h6g5 h4g5 e6g5 d2g5 g8f6 g5d2 i9g9 c1b2 g10h9 h2f3 f6e4 c2e4 h8b2 a2b2 c9f6 g1i3 f6b2 c4b2 h9g8 f3d4 b9d8 h1g3 i7i6 b2c4 d10c9 a3a5 i10h10 a1a3 d9c7 c4d6 e10d10 i1h1 h10h1 f1h1 b10d9 b3b5 a6b5 d4b5 c7b9 b5a7 a10a7 i3g5 f10g10 g3f5 c8c7 d6b5 a7a9 b5d4 b9a7 d1c1 d9f10 a3e3 c10h5 g2f3 g8f7 f5h6 f10e8 h6f7 h5f7 f3i6 g9g5 i6f9 e9f9 i2g2 g5g2 e4g2 f9i9 d2f3 c9h9 h1h4 a7b9 c1c3 b9c10 h4i3 g10g7 e2b2 h9h8 f2h4 f7h5 f3d2 f8f6 d2e4 a9g9 e4f5 h8i7 f5g7 i9g7 d4f5 g7f8 i5i6 d10c9 f5g3 h5g6 b2d2 f8g7 g2f3 g7g8 e3e2 i7d2 c3d2 g8f7 i6i7 d8e6 c5c6 g9h9 h4i5 e6g5 f3d5 f7i7 i5d10 e8d10 i3i7 c10d8 c6d7 g6f7 d5g2 g5e6 d2b4 d8c10 g3f5 d10b9 e2b2 e6d8 f5e7 f7d9 e1f2 h9e9 a5a6 d8f7 e7c6 f7e5 c6e5 e9e5 a6a7 b8b6 d7d8 c9b10 a7a8 c10b8 a8b9h b10b9 b4a4 e5f5 f2g1 f5g5 a4a8 b9c8 i7e7 g5g2 b2g2 b6b5 e7e6 c8d8 a8b8 d9c8 b8c8
Code:
1. f5 d6 2. i5 i6 3. d5 h7 4. c4 c6 5. h4 Bh8 6. a5 Ni7 7. g5 g6 8. e4 e7 9. Ng3 Nhg8 10. Nc3 Nc7 11. dxc6 Axc6 12. b5 Ad8 13. Ng4 Nc8 14. Ab1 a7 15. Nd3 f6 16. gxf6 Nxf6 17. Bh6 Bg7 18. Nxf6 Qxf6 19. e5 Qff8 20. Ah3 Bxh6 21. ixh6 Qxh6 22. Ai5 Qxi5 23. Rxi5 Rf9 24. Be3 e6 25. f6 dxe5 26. Bg5 Rxf6 27. Qh1 Af9 28. b6 axb6 29. axb6 Rxa2 30. Rxa2 Rxa2 31. Axa2 Rf8 32. bxc7 Nh5 33. Bxc9 Qxc9 34. Nxh5 gxh5 35. R5i3 Axc7 36. Ab3 Ag7 37. Qa1 Ne7 38. Nb5 Bxb5 39. cxb5 Qi9 40. Be4 Nf5 41. Qd2 Rif10 42. Nc5 Qb9 43. b6 Ad8 44. Bxf5 exf5 45. Rd3 Qbd9 46. Rxd8 Rxd8 47. Qxd8 Qxd8 48. Ne6 Qc8 49. Nxg7 Qxg7 50. Qh2 f4 51. Rg1 Qe7 52. Ad5 Qd6 53. Ag8+ Rf9 54. Bxh7 Be8 55. Ab3 f3 56. Bxf9+ Bxf9 57. Qaxe5+ Qxe5+ 58. Qxe5+ Qe8 59. Ae6 Ke9 60. Kf2 Qxe6 61. Qxe6+ Kf8 62. Qf6+ Ke9 63. Rg9 i5 64. Qxf9+ Kd8 65. Qf7 i4 66. Rd9+ Kc8 67. b7# 1-0
f3f5 d8d6 i3i5 i8i6 d3d5 h8h7 c3c4 c8c6 h3h4 g9h8 a3a5 h9i7 g3g5 g8g6 e3e4 e8e7 h1g3 h10g8 b1c3 b9c7 d5c6 f9c6 b3b5 c6d8 h2g4 b10c8 d2b1 a8a7 b2d3 f8f6 g5f6 g8f6 c1h6 h8g7 g4f6 f10f6 e4e5 f6f8 f2h3 g7h6 i5h6 f8h6 h3i5 h6i5 i2i5 i9f9 g1e3 e7e6 f5f6 d6e5 e3g5 f9f6 f1h1 d8f9 b5b6 a7b6 a5b6 a9a2 a1a2 a10a2 b1a2 f6f8 b6c7 i7h5 g5c9 d10c9 g3h5 g6h5 i5i3 d9c7 a2b3 f9g7 d1a1 c8e7 c3b5 g10b5 c4b5 e9i9 g2e4 e7f5 e2d2 i10f10 d3c5 c9b9 b5b6 c7d8 e4f5 e6f5 i3d3 b9d9 d3d8 f8d8 d2d8 d9d8 c5e6 d8c8 e6g7 i9g7 h1h2 f5f4 i1g1 g7e7 b3d5 e7d6 d5g8 f10f9 c2h7 c10e8 g8b3 f4f3 h7f9 e8f9 a1e5 d6e5 h2e5 c8e8 b3e6 e10e9 e1f2 e8e6 e5e6 e9f8 e6f6 f8e9 g1g9 i6i5 f6f9 e9d8 f9f7 i5i4 g9d9 d8c8 b6b7
Code:
1. f5 d6 2. i5 h7 3. d5 g6 4. e4 c6 5. c4 Ng7 6. Nc3 Bh8 7. g5 e7 8. a5 Nc7 9. Ng3 Ng8 10. h4 i6 11. Nd3 cxd5 12. cxd5 Ni7 13. Bb2 Nih5 14. Nhi4 Nc8 15. Nh6 f6 16. Nxh5 ixh5 17. Nf4 fxg5 18. hxg5 a6 19. b4 b7 20. Ad3 Ad8 21. Bb3 Ba7 22. Bxa7 Nxa7 23. Bh3 Be8 24. Hg3 Bb9 25. Nce2 Rf9 26. Rc1 Nab5 27. Rf2 Rc10 28. Ae3 Ab8 29. Nd4 Aa7 30. Qd2 Qg9 31. Bc4 Rif10 32. Adc2 Bbd7 33. Acd1 Qb8 34. Rii2 Rac9 35. Rih2 Kd10 36. Qh1 gxf5 37. Ndxf5 Axe3 38. Axe3 Ni6 39. Bxh8 Qxh8 40. g6 Rg9 41. g7 Nxg7 42. Nxg7 Rxg7 43. Hf1 Rgg10 44. Rcc2 Ab9 45. Nxh5 Nd9 46. Nf4 Aa7 47. Bxd7 Bxd7 48. Ne2 Axe3 49. Hxe3 Qa7 50. Bd3 Rxc2 51. Bxc2 Qi9 52. i6 hxi6 53. Bd3 Nd4 54. Nxd4 Qaxd4 55. Nf5 Qde5 56. Rh3 i5 57. Ri3 e6 58. dxe6 Bxe6 59. Ra3 d5 60. Qh6 Rh10 61. Qxi5 Rh1+ 62. Rf1 Qxi5+ 63. Rxi5 Rxf1+ 64. Bxf1 dxe4 65. Hg4 Qc7 66. Hg3 Bxf5 67. Rxf5 Qxg3+ 68. Rxg3 Rxf5 69. Bi4 Rf3 70. Rg10+ Kc9 71. Qc1+ Kb9 72. Rxc10 Hxc10 73. Qxc10+ Kxc10 74. Bg6 Rb3 75. Kd2 Rxb4 76. Ke3 Kc9 77. Bxe4 Nb8 78. Bf3 Rb5 79. Kd4 Kc8 80. Ke3 Rxa5 81. Bd1 Rc5 82. Kf2 a5 83. Ke3 b6 84. Kf4 b5 85. Bb3 Nc6 86. Bd1 Kc7 87. Ke4 Rc3 88. Kf4 b4 89. Ba4 b3 90. Bxb3 Rxb3 91. Kg5 a4 92. Kf4 a3 93. Kg5 a2=Q 94. Kf4 Qf2+ 95. Kg5 Rg3+ 96. Kh6 Qh2+ 97. Ki7 Ri3# 0-1
f3f5 d8d6 i3i5 h8h7 d3d5 g8g6 e3e4 c8c6 c3c4 h9g7 b1c3 g9h8 g3g5 e8e7 a3a5 b9c7 h1g3 h10g8 h3h4 i8i6 b2d3 c6d5 c4d5 g8i7 c1b2 i7h5 h2i4 b10c8 i4h6 f8f6 g3h5 i6h5 d3f4 f6g5 h4g5 a8a6 b3b4 b8b7 f2d3 f9d8 c2b3 c9a7 g1a7 c8a7 g2h3 g10e8 e2g3 c10b9 c3e2 i9f9 a1c1 a7b5 i2f2 a10c10 d2e3 d9b8 e2d4 b8a7 d1d2 f10g9 b3c4 i10f10 d3c2 b9d7 c2d1 d10b8 i1i2 a9c9 i2h2 e10d10 f1h1 g6f5 d4f5 a7e3 d1e3 g7i6 b2h8 g9h8 g5g6 f9g9 g6g7 i6g7 f5g7 g9g7 g3f1 g7g10 c1c2 d8b9 f4h5 c7d9 h5f4 b9a7 h3d7 e8d7 f4e2 a7e3 f1e3 b8a7 c4d3 c9c2 d3c2 h8i9 i5i6 h7i6 c2d3 b5d4 e2d4 a7d4 h6f5 d4e5 h2h3 i6i5 h3i3 e7e6 d5e6 d7e6 a2a3 d6d5 h1h6 g10h10 h6i5 h10h1 f2f1 i9i5 i3i5 h1f1 d3f1 d5e4 e3g4 e5c7 g4g3 e6f5 i5f5 c7g3 a3g3 f10f5 f1i4 f5f3 g3g10 d10c9 d2c1 c9b9 g10c10 e9c10 c1c10 b9c10 i4g6 f3b3 e1d2 b3b4 d2e3 c10c9 g6e4 d9b8 e4f3 b4b5 e3d4 c9c8 d4e3 b5a5 f3d1 a5c5 e3f2 a6a5 f2e3 b7b6 e3f4 b6b5 d1b3 b8c6 b3d1 c8c7 f4e4 c5c3 e4f4 b5b4 d1a4 b4b3 a4b3 c3b3 f4g5 a5a4 g5f4 a4a3 f4g5 a3a2q g5f4 a2f2 f4g5 b3g3 g5h6 f2h2 h6i7 g3i3
Code:
1. f5 f7 2. e5 g6 3. fxg6 fxg6 4. d5 h7 5. c5 c7 6. b4 d6 7. Ng4 Ng7 8. Nc3 Nc8 9. i4 e6 10. Ac4 i7 11. Nd3 Af8 12. Nf6 Bf7 13. Ba4 Ah8 14. g5 Ng8 15. Bxg10 Qxg10 16. Ag4 Qd9 17. c6 Nxf6 18. exf6 Nf5 19. Rh2 b7 20. b5 i6 21. h4 Kf10 22. Nb4 Re10 23. Ri3 Ba7 24. Bxa7 exd5 25. Bxd5 Nbxa7 26. Hxe9 Rxe9+ 27. Rhe2 bxc6 28. bxc6 Nb6 29. Aa5 Qc10 30. Rd3 Rab9 31. Qf2 Qf9 32. Kf1 Kg10 33. Bf4 Kh9 34. Kg1 Rie10 35. Kh2 Rxe2 36. Rxe2 Rxe2 37. Qdxe2 Nxd5 38. Ncxd5 Rb5 39. Qxa7 Rxa5 40. Qxa5 Ri10 41. Ni3 Nxh4 42. Ne7 Qfc9 43. Nbd5 Nf5 44. Re1 Re10 45. Rh3 Ki8 46. Qf2 Be6 47. Af3 Ah9 48. Ng4 Bxe7 49. fxe7 Bxd5 50. Axd5 Axd5 51. Qxd5 Rxe7 52. Nf6 Qe10 53. Rxe7 Qcxe7 54. Rxh7 Q7xh7+ 55. Nxh7 Qxh7+ 56. Ki1 Af7 57. Qh1 Qg8 58. Qh10 Ad5 59. a4 Axc6 60. Qe2 Ad5 61. Bc1 Ac3 62. Qeh2 Ae5 63. Bf4 Af3 64. Qb2 Ad4 65. Qbh2 Ae6 66. Bc1 Af8 67. Qf10 Ai5 68. Bf4 Ag4 69. Qhh10 Af3 70. Qi10+ Qxi10 71. Qxi10+ Kh8 72. Qh10+ Kg7 73. Qi9+ Kg8 74. Qi8+ Kf7 75. Qh9+ Ke8 76. Qe6+ Kd8 77. Qg8+ Kc9 78. Qc4 Kd8 79. Qg8+ Kd7 80. Qf9+ Kc8 81. Qe8+ Kb7 82. Qb5+ Ka7 83. Qc4 Ag2+ 84. Ki2 Kb8 85. Kh2 Axi4+ 86. Kg1 Ah3+ 87. Kh2 Ag4+ 88. Ki1 Af3 89. Qb3+ Ab7 90. Kh2 i5 91. Qg8+ Ka7 92. Qc4 Af3+ 93. Ki1 c6 94. Qf7+ Ka6 95. Qd9+ Ka5 96. Bxd6 Ag2+ 97. Kh2 Af3+ 98. Ki1 Ag2+ 99. Ki2 i4 100. Bc7+ Kxa4 101. Qd1+ Kb5 102. Qd3+ Kc5 103. Qc2+ Kb4 104. Qd2+ Kc4 105. Qa2+ Kc5 106. Qa3+ Kd5 107. Qb3+ Ke4 108. Qc2+ Kd4 109. Qd2+ Kc5 110. Qc2+ Kb4 111. Bd6+ Kb5 112. Qb2+ Kc4 113. Qc2+ Kb5 114. Qb2+ Kc4 115. Qa2+ Kc3 116. Qa3+ Kd4 117. Qb2+ Kd3 118. Qb3+ Ke4 119. Qc2+ Kf3 120. Qd1+ Ke4 121. Qc2+ Kd4 122. Qd2+ Kc4 123. Qe2+ Kc3 124. Be5+ Kb4 125. Bd6+ c5 126. Qb2+ Kc4 127. Qc2+ Kd4 128. Bxc5+ Ke5 129. Qxg2 Nh4+ 130. Kh1 Nxg2 131. Kxg2 a6 132. Kh2 a5 133. Ki3 Kf5 134. Kxi4 Kxg5 135. Be7+ Kf4 136. Ba3 a4 137. Bd6+ Ke3 138. Kh4 a3 139. Bxa3 g5+ 140. Kg3 g4 141. Bc1+ Ke4 142. Bb2 Kd3 143. Ba1 Kc2 144. Bb2 Kb1 145. Ba1 Kxa1 146. Kxg4 1/2-1/2
f3f5 f8f7 e3e5 g8g6 f5g6 f7g6 d3d5 h8h7 c3c5 c8c7 b3b4 d8d6 h2g4 h9g7 b1c3 b10c8 i3i4 e8e6 d2c4 i8i7 b2d3 d9f8 g4f6 c10f7 c2a4 f9h8 g3g5 h10g8 a4g10 f10g10 f2g4 d10d9 c5c6 g8f6 e5f6 g7f5 i2h2 b8b7 b4b5 i7i6 h3h4 e10f10 d3b4 a10e10 i1i3 c9a7 g1a7 e6d5 g2d5 b9a7 e2e9 e10e9 h2e2 b7c6 b5c6 c8b6 c4a5 d9c10 i3d3 a9b9 f1f2 g10f9 e1f1 f10g10 c1f4 g10h9 f1g1 i10e10 g1h2 e9e2 a2e2 e10e2 d1e2 b6d5 c3d5 b9b5 f2a7 b5a5 a7a5 i9i10 h1i3 f5h4 d5e7 f9c9 b4d5 h4f5 a1e1 i10e10 d3h3 h9i8 e2f2 f7e6 g4f3 f8h9 i3g4 g9e7 f6e7 e6d5 f3d5 h9d5 a5d5 e10e7 g4f6 c10e10 e1e7 c9e7 h3h7 e7h7 f6h7 e10h7 h2i1 h8f7 d5h1 h7g8 h1h10 f7d5 a3a4 d5c6 f2e2 c6d5 f4c1 d5c3 e2h2 c3e5 c1f4 e5f3 h2b2 f3d4 b2h2 d4e6 f4c1 e6f8 h10f10 f8i5 c1f4 i5g4 h2h10 g4f3 h10i10 g8i10 f10i10 i8h8 i10h10 h8g7 h10i9 g7g8 i9i8 g8f7 i8h9 f7e8 h9e6 e8d8 e6g8 d8c9 g8c4 c9d8 c4g8 d8d7 g8f9 d7c8 f9e8 c8b7 e8b5 b7a7 b5c4 f3g2 i1i2 a7b8 i2h2 g2i4 h2g1 i4h3 g1h2 h3g4 h2i1 g4f3 c4b3 f3b7 i1h2 i6i5 b3g8 b8a7 g8c4 b7f3 h2i1 c7c6 c4f7 a7a6 f7d9 a6a5 f4d6 f3g2 i1h2 g2f3 h2i1 f3g2 i1i2 i5i4 d6c7 a5a4 d9d1 a4b5 d1d3 b5c5 d3c2 c5b4 c2d2 b4c4 d2a2 c4c5 a2a3 c5d5 a3b3 d5e4 b3c2 e4d4 c2d2 d4c5 d2c2 c5b4 c7d6 b4b5 c2b2 b5c4 b2c2 c4b5 c2b2 b5c4 b2a2 c4c3 a2a3 c3d4 a3b2 d4d3 b2b3 d3e4 b3c2 e4f3 c2d1 f3e4 d1c2 e4d4 c2d2 d4c4 d2e2 c4c3 d6e5 c3b4 e5d6 c6c5 e2b2 b4c4 b2c2 c4d4 d6c5 d4e5 c2g2 f5h4 i2h1 h4g2 h1g2 a8a6 g2h2 a6a5 h2i3 e5f5 i3i4 f5g5 c5e7 g5f4 e7a3 a5a4 a3d6 f4e3 i4h4 a4a3 d6a3 g6g5 h4g3 g5g4 a3c1 e3e4 c1b2 e4d3 b2a1 d3c2 a1b2 c2b1 b2a1 b1a1 g3g4Queenless version
Of course promotion to queen will still be allowed. The queens in the chancellor version were replaced by 2 centaurs.
Of course promotion to queen will still be allowed. The queens in the chancellor version were replaced by 2 centaurs.
Code:
[9x10queenless:chess]
doubleStepRank = 3
maxRank = 10
maxFile = 9
promotionRank = 9
centaur = c
archbishop = a
chancellor = h
promotionPieceTypes = acqh
nMoveRule = 500
startFen = rnbckcbnr/rnbahabnr/ppppppppp/9/9/9/9/PPPPPPPPP/RNBAHABNR/RNBCKCBNR w - - 0 1
Code:
1. e5 e6 2. d4 d6 3. c5 dxe5 4. dxe5 f6 5. Nc3 i6 6. i5 Nc7 7. f4 g7 8. g4 Ng8 9. Nc4 Nf8 10. Nf3 a6 11. b4 Ba8 12. h4 h7 13. Be4 Afe7 14. Ng3 Bxe4 15. Ngxe4 Nd5 16. f5 exf5 17. gxf5 g6 18. Nxd5 Axd5 19. Ab3 gxf5 20. Ned6 A5c7 21. Bi4 Ng6 22. e6 Bxd6 23. cxd6 Axe6 24. Hxe6 Hxe6+ 25. Re2 He9 26. Rxe9+ Rxe9+ 27. Kd2 c7 28. Nd4 Nc8 29. Kc2 Nxd6 30. Nxd6 cxd6 31. Bg2 f4 32. Kb1 a5 33. Ah1 axb4 34. Bb7 Ba4 35. Bxd9+ Cdxd9 36. axb4 Bxb3 37. Rxa9 Rxa9 38. Nxb3 Cfe8 39. Rc2 Kf9 40. Ai2 f5 41. Axf5 Bf6 42. Ad3 Cde7 43. Bd4 Be5 44. Bcb2 Kg9 45. Cff2 C8f6 46. Cd2 Kh9 47. Cde4 Ced5 48. Cxd5 Cxd5 49. Cf3 Nf6 50. b5 Rg10 51. h5 ixh5 52. i6 Ra4 53. Cg5 f3 54. ixh7 Cb4 55. Axb4 Rxb4 56. Ch6 Nxh7 57. Bxe5 dxe5 58. Cxh7 Ri4 59. Rxi4 hxi4 60. Ba3 Ki10 61. Ri2 Ri9 62. Bc5 i3 63. Nd2 Kh9 64. Cxi9+ Kxi9 65. Rxi3+ Kh8 66. Rxf3 Kg7 67. Ne4 Ra10 68. Rf9 Ra4 69. Nd6 Nf4 70. Re9 Kf6 71. Kc2 Ne6 72. Bf2 Rg4 73. Kb3 Nf4 74. Bb6 Ne6 75. Nc4 Re4 76. Kb4 Nf4 77. Kc5 Re1 78. Bd8+ Kf5 79. Nd6+ Kg4 80. Bc9 Nd3+ 81. Kc4 Nb2+ 82. Kc3 Na4+ 83. Kd2 Ra1 84. Rxe5 b6 85. Bd8 Ra2+ 86. Ke3 Ra3+ 87. Ke4 Ra1 88. Rg5+ Kh3 89. Kd5 Rc1 90. Bf6 Rd1+ 91. Kc6 Rc1+ 92. Kb7 Nc5+ 93. Ka7 Rd1 94. Be7 Na4 95. Kb7 Nc3 96. Kc6 Na4 97. Bd8 Rc1+ 98. Kb7 Rc2 99. Bxb6 Nc3 100. Bd8 Rd2 101. Kc7 Na4 102. Ne4 Ra2 103. Kb8 Rb2 104. Kb7 Re2 105. Rh5+ Kg2 106. Nc5 Nc3 107. b6 Re10 108. Kc6 Rc10+ 109. Kd7 Kf1 110. Ne6 Ra10 111. b7 Ra7 112. Kc8 Ra4 113. Ba5 Ne4 114. b8 Ng3 115. b9=Q Rc4+ 116. Kd9 Nxh5 117. Qb5 Kf2 118. Qxc4 Nf6 119. Qf4+ Kg2 120. Qxf6 Kg3 121. Qf4+ Kh3 122. Qf3+ Ki4 123. Bd2 Ki5 124. Qh3 Ki6 125. Qh6# 1-0
e3e5 e8e6 d3d4 d8d6 c3c5 d6e5 d4e5 f8f6 b1c3 i8i6 i3i5 b9c7 f3f4 g8g7 g3g4 h10g8 b2c4 h9f8 h2f3 a8a6 b3b4 c10a8 h3h4 h8h7 c2e4 f9e7 h1g3 a8e4 g3e4 c7d5 f4f5 e6f5 g4f5 g7g6 c3d5 e7d5 d2b3 g6f5 e4d6 d5c7 g2i4 f8g6 e5e6 g9d6 c5d6 c7e6 e2e6 e9e6 a2e2 e6e9 e2e9 i9e9 e1d2 c8c7 f3d4 b10c8 d2c2 c8d6 c4d6 c7d6 i4g2 f5f4 c2b1 a6a5 f2h1 a5b4 g2b7 g10a4 b7d9 d10d9 a3b4 a4b3 a1a9 a10a9 d4b3 f10e8 i2c2 e10f9 h1i2 f6f5 i2f5 c9f6 f5d3 d9e7 g1d4 f6e5 c1b2 f9g9 f1f2 e8f6 d1d2 g9h9 d2e4 e7d5 e4d5 f6d5 f2f3 g8f6 b4b5 i10g10 h4h5 i6h5 i5i6 a9a4 f3g5 f4f3 i6h7 d5b4 d3b4 a4b4 g5h6 f6h7 d4e5 d6e5 h6h7 b4i4 i1i4 h5i4 b2a3 h9i10 c2i2 e9i9 a3c5 i4i3 b3d2 i10h9 h7i9 h9i9 i2i3 i9h8 i3f3 h8g7 d2e4 g10a10 f3f9 a10a4 e4d6 g6f4 f9e9 g7f6 b1c2 f4e6 c5f2 a4g4 c2b3 e6f4 f2b6 f4e6 d6c4 g4e4 b3b4 e6f4 b4c5 e4e1 b6d8 f6f5 c4d6 f5g4 d8c9 f4d3 c5c4 d3b2 c4c3 b2a4 c3d2 e1a1 e9e5 b8b6 c9d8 a1a2 d2e3 a2a3 e3e4 a3a1 e5g5 g4h3 e4d5 a1c1 d8f6 c1d1 d5c6 d1c1 c6b7 a4c5 b7a7 c1d1 f6e7 c5a4 a7b7 a4c3 b7c6 c3a4 e7d8 d1c1 c6b7 c1c2 d8b6 a4c3 b6d8 c2d2 b7c7 c3a4 d6e4 d2a2 c7b8 a2b2 b8b7 b2e2 g5h5 h3g2 e4c5 a4c3 b5b6 e2e10 b7c6 e10c10 c6d7 g2f1 c5e6 c10a10 b6b7 a10a7 d7c8 a7a4 d8a5 c3e4 b7b8 e4g3 b8b9q a4c4 c8d9 g3h5 b9b5 f1f2 b5c4 h5f6 c4f4 f2g2 f4f6 g2g3 f6f4 g3h3 f4f3 h3i4 a5d2 i4i5 f3h3 i5i6 h3h6
Code:
1. e5 e6 2. c5 f6 3. f4 a7 4. i5 b6 5. d4 bxc5 6. dxc5 fxe5 7. fxe5 Nc7 8. a4 Ba8 9. Bce4 i6 10. b5 Bxe4 11. Bxe4 Ne8 12. Ab3 c7 13. c6 a6 14. Nd3 Nf8 15. Nf3 Ng7 16. Ba3 axb5 17. axb5 d7 18. Nc5 Bi8 19. Nb7 Ra8 20. Rd2 Cc8 21. Nxc9+ Cxc9 22. Bi3 Cb8 23. g4 Bxe4 24. Axe4 Ag6 25. Axg6 Nxg6 26. Bxg9 Cxg9 27. Rxa8 Nxa8 28. cxd7 Cxd7 29. Rxd7 Axd7 30. Nc3 Nhf9 31. Cg3 Nxi5 32. Nf2 Nb6 33. Nd3 Kf10 34. Cc2 Kg10 35. Nc5 Ac8 36. Nd4 Ng6 37. Rf2 Nd5 38. Kf1 Nxc3 39. Hxc3 Nxe5 40. Cf4 Cf7 41. Ce4 Cd6 42. Bh2 Cxe4 43. Hxe4 Nf7 44. Ncxe6 N9d8 45. Nf8+ Kh10 46. Hf6 Ne8 47. Hf3 i5 48. Bi3 i4 49. h5 Axg4 50. Rg1 Axf3 51. Rxf3 Ri5 52. Nde6 Nxe6 53. Axe6 Rf10 54. Nd7 Hg10 55. Cd3 R10i7 56. Nf8 Rxf8 57. Be7 Ki9 58. Bxf8 Rxh5 59. Rgg3 Ne5 60. Cf4 Rh1+ 61. Kg2 Rih7 62. Rxg8 R7h2+ 63. Kg3 Rg1+ 64. Kxh2 Nxf3+ 65. Cxf3 Rxg8 66. Be7 Rg6 67. Af8 i3+ 68. Kh3 Rg3+ 69. Cxg3 Hxg3+ 70. Kxg3 i2=H+ 71. Kf3 Hd2+ 72. Ke3 Hd5+ 73. Ke2 Hd4+ 74. Ke3 Hg4+ 75. Kd3 h6 76. Bc5 Kh8 77. Bd4+ Ki7 78. Ae6 Hg6 79. Ah9+ Ki6 80. Ad5 h5 81. Kc2 Hg3 82. Af4 Ha3+ 83. Kd1 Hxb5 84. Be5 Hb1+ 85. Ke2 Hg1+ 86. Kd3 h4 87. Ae3 Hh3 88. Ke2 Hi5 89. Af4 c6 90. Ah2 Hg6 91. Af4 Hg4 92. Ah2 He4+ 93. Kd1 He3+ 94. Kd2 Hg2+ 95. Kd3 h3 96. Af3+ Ki5 97. Ba9 Nf6 98. Ae5 Hf2+ 99. Kc3 Nd5+ 100. Kd4 Hd2+ 101. Kc5 Hc2+ 102. Kd6 h2=A 103. Axh2 Hxh2 104. Kxc6 Hd2 105. Kd6 Ne3+ 106. Ke5 Hc4+ 107. Ke6 He4+ 108. Kd7 He9+ 109. Kc6 Hxa9 110. Kd6 Ha6+ 111. Ke7 Nd5+ 112. Kd7 Hb6+ 113. Ke8 Hb8+ 114. Kf9 Ne7+ 115. Kg9 Hg8+ 116. Kh9 Hg7+ 117. Ki10 Nf9 118. Ki9 Hg9# 0-1
e3e5 e8e6 c3c5 f8f6 f3f4 a8a7 i3i5 b8b6 d3d4 b6c5 d4c5 f6e5 f4e5 b9c7 a3a4 c10a8 c2e4 i8i6 b3b5 a8e4 g2e4 c7e8 d2b3 c8c7 c5c6 a7a6 b2d3 h9f8 h2f3 e8g7 c1a3 a6b5 a4b5 d8d7 d3c5 g10i8 c5b7 a9a8 a2d2 d10c8 b7c9 c8c9 g1i3 c9b8 g3g4 i8e4 f2e4 d9g6 e4g6 f8g6 a3g9 f10g9 a1a8 b10a8 c6d7 b8d7 d2d7 f9d7 b1c3 h10f9 f1g3 g6i5 h1f2 a8b6 f2d3 e10f10 d1c2 f10g10 d3c5 d7c8 f3d4 i5g6 i2f2 b6d5 e1f1 d5c3 e2c3 g6e5 g3f4 g9f7 f4e4 f7d6 i3h2 d6e4 c3e4 e5f7 c5e6 f9d8 e6f8 g10h10 e4f6 g7e8 f6f3 i6i5 h2i3 i5i4 h3h5 c8g4 i1g1 g4f3 f2f3 i9i5 d4e6 d8e6 b3e6 a10f10 f8d7 e9g10 c2d3 i10i7 d7f8 f10f8 i3e7 h10i9 e7f8 i5h5 g1g3 f7e5 d3f4 h5h1 f1g2 i7h7 g3g8 h7h2 g2g3 h1g1 g3h2 e5f3 f4f3 g1g8 f8e7 g8g6 e6f8 i4i3 h2h3 g6g3 f3g3 g10g3 h3g3 i3i2h g3f3 i2d2 f3e3 d2d5 e3e2 d5d4 e2e3 d4g4 e3d3 h8h6 e7c5 i9h8 c5d4 h8i7 f8e6 g4g6 e6h9 i7i6 h9d5 h6h5 d3c2 g6g3 d5f4 g3a3 c2d1 a3b5 d4e5 b5b1 d1e2 b1g1 e2d3 h5h4 f4e3 g1h3 d3e2 h3i5 e3f4 c7c6 f4h2 i5g6 h2f4 g6g4 f4h2 g4e4 e2d1 e4e3 d1d2 e3g2 d2d3 h4h3 h2f3 i6i5 e5a9 e8f6 f3e5 g2f2 d3c3 f6d5 c3d4 f2d2 d4c5 d2c2 c5d6 h3h2a e5h2 c2h2 d6c6 h2d2 c6d6 d5e3 d6e5 d2c4 e5e6 c4e4 e6d7 e4e9 d7c6 e9a9 c6d6 a9a6 d6e7 e3d5 e7d7 a6b6 d7e8 b6b8 e8f9 d5e7 f9g9 b8g8 g9h9 g8g7 h9i10 e7f9 i10i9 g7g9
Code:
1. e5 e6 2. i5 d6 3. d4 f6 4. exd6 Bxd6 5. c5 Bf8 6. Nd3 Nc7 7. g4 g6 8. f5 Ng7 9. Ng3 exf5 10. gxf5 gxf5 11. Nc3 Ng8 12. Hxe9+ Nxe9 13. Nf4 Nf7 14. Nxf5 Ad8 15. Ac4 Re9+ 16. Be3 a6 17. Cg3 Bb5 18. Nxb5 axb5 19. Ae2 Nce6 20. Nxe6 Nxe6 21. Ch4 b6 22. Cc3 Ba8 23. Ng4 Bb8 24. Bh2 Bxg2 25. Cxg2 Bxh2 26. Cxh2 c6 27. d5 cxd5 28. Rd1 b4 29. Cxd5 Rxa3 30. Rb2 bxc5 31. Ce4 Nd4 32. Nxd4 cxd4 33. Rxd4 Ra1+ 34. Rb1 Rxe4 35. Axe4 Nd6 36. Rxd6 Bxd6 37. Axd6 Nc8 38. Axb4 Rxb1+ 39. Bxb1 Cfe8 40. Cg3 Cde9 41. Rf1 A9c7 42. Bd4 Rf10 43. Rif2 Aa5 44. Axa5 Axa5+ 45. Bc3 Axb3 46. Nxf6 C8d9 47. Rf5 Ra7 48. Rb5 Ah9 49. Ba5 Re7 50. Ce4 Rf9 51. Bxe9 Rfxe9 52. Ra5 Ag7 53. Bd3 Rxe4 54. Nxe4 Re6 55. Rg1 Af8 56. Ra10+ Ke9 57. Kd1 Re8 58. Ac3 Ae7 59. Rgg10 Cc9 60. Nf6 Rd8 61. Ae5 Cxa10 62. Nd7+ Kf9 63. Rxa10 Ad6 64. Ac6 Ae7 65. Ab5 Ad6 66. Aa4 i7 67. Nf6+ Ke9 68. Ag10+ Kd9 69. Nd7 Af4 70. Nf8+ Kc9 71. Ne10+ Kb9 72. Nxd8+ Kxa10 73. Ad7 Kb10 74. Axc8+ Kc9 75. Ab7+ Kb8 76. Ac6+ Kc9 77. Ne10+ Kd10 78. Af9+ Kc10 79. Ad8+ Kd10 80. Ba6 Ae3+ 81. Ke1 Ag2+ 82. Kd2 Ae4+ 83. Kc1 Ac5 84. Bb7 h6 85. Nc9 Ad3+ 86. Kd1 Ab2+ 87. Ke2 Ad4+ 88. Kf1 Ab5+ 89. Kg2 hxi5 90. Na8 i4 91. Nc7 Ad7 92. hxi4 i6 93. Nb9+ Axb9 94. Axb9+ Kc9 95. Ag4 i5 96. Axi5 Kd8 97. Ag3 Ke9 98. i5 Kf8 99. i6 Kg7 100. i7 Kh7 101. Af4 Kg8 102. i8 Kh8 103. Ag6+ Kg7 104. Be4 Kf6 105. Bf5 Kg7 106. i9=C Kf6 107. Ch7# 1-0
e3e5 e8e6 i3i5 d8d6 d3d4 f8f6 e5d6 g9d6 c3c5 d6f8 b2d3 b9c7 g3g4 g8g6 f3f5 h9g7 h1g3 e6f5 g4f5 g6f5 b1c3 h10g8 e2e9 g8e9 d3f4 e9f7 g3f5 f9d8 d2c4 i9e9 c1e3 a8a6 f1g3 g10b5 c3b5 a6b5 c4e2 c7e6 f4e6 g7e6 g3h4 b8b6 d1c3 c10a8 h2g4 c9b8 g1h2 a8g2 h4g2 b8h2 g2h2 c8c6 d4d5 c6d5 a1d1 b5b4 c3d5 a9a3 a2b2 b6c5 d5e4 e6d4 f5d4 c5d4 d1d4 a3a1 b2b1 e9e4 f2e4 f7d6 d4d6 f8d6 e4d6 b10c8 d6b4 a1b1 c2b1 f10e8 h2g3 d10e9 i1f1 d9c7 e3d4 i10f10 i2f2 c7a5 b4a5 d8a5 d4c3 a5b3 g4f6 e8d9 f2f5 a10a7 f5b5 b3h9 c3a5 a7e7 g3e4 f10f9 a5e9 f9e9 b5a5 h9g7 b1d3 e7e4 f6e4 e9e6 f1g1 g7f8 a5a10 e10e9 e1d1 e6e8 e2c3 f8e7 g1g10 d9c9 e4f6 e8d8 c3e5 c9a10 f6d7 e9f9 g10a10 e7d6 e5c6 d6e7 c6b5 e7d6 b5a4 i8i7 d7f6 f9e9 a4g10 e9d9 f6d7 d6f4 d7f8 d9c9 f8e10 c9b9 e10d8 b9a10 g10d7 a10b10 d7c8 b10c9 c8b7 c9b8 b7c6 b8c9 d8e10 c9d10 c6f9 d10c10 f9d8 c10d10 d3a6 f4e3 d1e1 e3g2 e1d2 g2e4 d2c1 e4c5 a6b7 h8h6 e10c9 c5d3 c1d1 d3b2 d1e2 b2d4 e2f1 d4b5 f1g2 h6i5 c9a8 i5i4 a8c7 b5d7 h3i4 i7i6 c7b9 d7b9 d8b9 d10c9 b9g4 i6i5 g4i5 c9d8 i5g3 d8e9 i4i5 e9f8 i5i6 f8g7 i6i7 g7h7 g3f4 h7g8 i7i8 g8h8 f4g6 h8g7 b7e4 g7f6 e4f5 f6g7 i8i9c g7f6 i9h7
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