Pirarucu Java Chess Engines Fully Tested...

Discussion of anything and everything relating to chess playing software and machines.

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supersharp77
Posts: 1242
Joined: Sat Jul 05, 2014 7:54 am
Location: Southwest USA

Pirarucu Java Chess Engines Fully Tested...

Post by supersharp77 »

This Pirarucu series of Chess engine is a relatively new Player on the scene (last couple of years?) This engine Like Fisherle and Detroid is a complex Java setup and only seems to play moves using the enclosed series of Bat files (1core..4 cores etc)
engine crashes if you use the direct Jar file or any other setup...only GUI this engine works in is Arena...Bat file does not seem to function even in the Chess GUI (reasons unknown) engines reviewed were v1.0, v1.2 ,v2.78, v3.07 and v3.35 (strongest)...This engine is a strong one and a fast riser...and currently seems to be the Worlds Strongest Java Chess engine...Bagatur is not far behind...observed depth was around 22 ply (half ply) quite a few high level wins in the games pgn file...strength around 2700-2850 for the version 3.35... :) :wink:

pgn games download https://www.mediafire.com/file/h8piy7qv ... gn.7z/file


Game 1

[Event "2021 Arena Java Swiss Champs"]
[Site "DESKTOP-02VPGPT"]
[Date "2021.01.06"]
[Round "83"]
[White "OpenTal x64 UCI"]
[Black "Pirarucu v3.3.5 Java UCI"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "2600"]
[BlackElo "2675"]
[Annotator "Ross-SF Ipman SE3"]
[PlyCount "105"]
[EventDate "2021.??.??"]
[TimeControl "250+6"]
[pgn]1. e4 e5 {
(e7-e5 Ng1-f3 Nb8-c6 Bf1-b5 a7-a6 Bb5-c4 Ng8-f6 d2-d4 e5xd4 Nf3xd4) -0.23/18 7}
2. Nf3 Nf6 {(Ng8-f6 Nf3xe5 d7-d6 Ne5-f3 Nf6xe4 Nb1-c3 Ne4xc3 d2xc3 Bf8-e7
Bf1-b5+) -0.21/19 9} 3. d4 exd4 {(e5xd4 e4-e5 Nf6-e4 Bf1-d3 d7-d5 e5xd6/ep
Ne4xd6 Nf3xd4 c7-c5 Nd4-f3) +0.02/22 21} 4. e5 Ne4 !? {(Nf6-e4 Qd1xd4 d7-d5
e5xd6/ ep Ne4xd6 Bf1-d3 Nb8-c6 Qd4-f4 Qd8-e7+ Bc1-e3) 0.00/20 7} (4... Nd5 5.
Qxd4 Nb6 6. Qf4 d6 7. Nc3 Nc6 8. Bb5 Be6) 5. Qe2 (5. Qxd4 d5 6. exd6 Nxd6 7.
Bd3) 5... Nc5 {(Ne4-c5 Nf3xd4 Nb8-c6 Nd4xc6 b7xc6 Bc1-e3 Qd8-e7 Nb1-c3 Qe7xe5
f2-f4) -0.04/21 10} 6. Nxd4 Nc6 {
(Nb8-c6 Nd4xc6 b7xc6 Bc1-e3 Ra8-b8 c2-c3 a7-a5 Nb1-a3 Qd8-e7 Na3-c4) 0.00/21 13
} 7. Nxc6 bxc6 {
(b7xc6 Nb1-d2 Bf8-e7 Nd2-b3 O-O Bc1-e3 Nc5xb3 a2xb3 d7-d5 e5xd6/ep) -0.13/20 10
} 8. Qh5 {(Qe2-h5 d7-d5 Bf1-e2 g7-g6 Qh5-f3 Bf8-g7 Qf3-c3 Nc5-e6 Qc3xc6+
Bc8-d7 Qc6xd5 c7-c6 Qd5-e4 Qd8-a5+ Nb1-c3 O-O O-O Qa5xe5) +1.13/16 13} g6 {
(g7-g6 Qh5-g5 Bf8-g7 Qg5xd8+ Ke8xd8 Bc1-g5+ Kd8-e8 Nb1-d2 Bg7xe5 O-O-O) +0.66/
20 5} 9. Qf3 {(Qh5-f3 Bf8-g7 Bc1-e3 Nc5-e6 Nb1-d2 O-O O-O-O Ra8-b8 Qf3-g3
d7-d5 f2-f4 d5-d4 Be3-f2 f7-f6 f4-f5 f6xe5 f5xe6 Bc8xe6) +1.05/17 13} Qe7 {
(Qd8-e7 Qf3-f6 Qe7xf6 e5xf6 Bf8-d6 Bc1-e3 Bd6-e5 Nb1-c3 Nc5-e6 O-O-O) +0.85/21
12} 10. Be3 {(Bc1-e3 Bf8-g7 Nb1-d2 O-O Bf1-e2 Ra8-b8 O-O f7-f5 Nd2-b3 Nc5-e6
Ra1-e1 f5-f4 Be3-d2 Rb8-b5 Be2-c4 Rb5xe5 Re1xe5 Bg7xe5) +0.79/17 12} Qxe5 {
(Qe7xe5 Nb1-c3 Bf8-g7 Bf1-c4 O-O O-O Qe5-e7 Bc4-b3 Nc5xb3 a2xb3) +1.14/18 9}
11. Nd2 {(Nb1-d2 Bf8-g7 Bf1-e2 O-O O-O d7-d6 Nd2-b3 Nc5xb3 a2xb3 Bc8-f5 Rf1-e1
Qe5xb2 Be2-d3 Bf5xd3 c2xd3 f7-f5 Qf3xc6 Qb2-c3 Qc6-d5+ Kg8-h8) +0.66/18 12}
Qxb2 {(Qe5xb2 Ra1-b1 Qb2xc2 Bf1-c4 Nc5-e6 O-O Bf8-g7 Rf1-c1 Qc2-f5 Qf3xf5) +2.
06/21 11} 12. Rb1 {(Ra1-b1 Qb2-c3 Bf1-c4 d7-d5 Bc4xd5 c6xd5 Qf3xd5 Bf8-d6
Be3-d4 Qc3xd4 Qd5xd4 O-O O-O Rf8-d8 Qd4-f6 Bc8-f5 Rf1-e1 Nc5-d7 Qf6-c3 Ra8-b8)
+1.00/18 12} Qxc2 {
(Qb2xc2 Bf1-e2 Qc2-f5 Qf3xf5 g6xf5 O-O Rh8-g8 Rf1-c1 Nc5-e6 Nd2-f3) +1.79/23 8}
13. Qf6 {(Qf3-f6 Rh8-g8 Bf1-c4 Nc5-e6 Bc4xe6 d7xe6 O-O Bc8-a6 Rf1-c1 Qc2-f5
Qf6-c3 Ba6-b5 Rb1xb5 Qf5xb5 Nd2-f3 Qb5-d5 Nf3-e5 Bf8-g7 f2-f4 Bg7xe5 f4xe5) +1.
64/18 12} Rg8 {
(Rh8-g8 Bf1-c4 Nc5-e6 O-O Bf8-e7 Qf6-f3 d7-d5 Bc4-b3 Qc2-f5 Qf3-d1) +1.63/21 12
} 14. Bc4 {(Bf1-c4 Nc5-e6 O-O Bf8-e7 Qf6-e5 d7-d5 Bc4-b3 Qc2-f5 Qe5-c3 Bc8-d7
Nd2-f3 c6-c5 Bb3-c2 d5-d4 Qc3-c4 Qf5xf3 g2xf3 d4xe3 Rf1-d1) +1.02/19 12} Ne6 {
(Nc5-e6 O-O Bf8-e7 Qf6-f3 d7-d5 Bc4-b3 Qc2-d3 Qf3-d1 Qd3-a6 Rf1-e1) +1.71/23 7}
15. O-O {(O-O) +1.22/18 12} Bg7 {(Bf8-g7 Qf6-h4 d7-d5 Bc4-b3 Qc2-f5 Bb3-a4
Bc8-d7 Rf1-e1 d5-d4 Be3-f4) +1.79/24 18} 16. Qh4 {(Qf6-h4) +1.27/16 11} d5 {
(d7-d5 Bc4-b3 Qc2-f5 Rf1-e1 Bc8-d7 h2-h3 a7-a5 Be3-c5 Qf5-f6 Qh4-g3) +1.79/20 7
} 17. Bb3 {(Bc4-b3) +1.52/16 11} Qf5 {(Qc2-f5 Rf1-e1 Bc8-d7 Rb1-c1 h7-h5
Qh4-b4 a7-a5 Qb4-b7 Ra8-c8 Qb7-a7) +1.43/21 9} 18. Rfe1 {(Rf1-e1 Bc8-d7 Be3-c5
g6-g5 Qh4-b4 Qf5-f4 Qb4-a5 Bg7-f8 Bc5-e3 Qf4-f5 Bb3-a4 Bf8-d6 Nd2-f3 Qf5-g6
Rb1-b7 g5-g4) +1.56/17 11} Bd7 {(Bc8-d7 Rb1-c1 Bg7-b2 Rc1-c2 Bb2-f6 Qh4-b4
Ke8-d8 Nd2-f3 Kd8-c8 Qb4-a5) +1.55/21 9} 19. Rbc1 {(Rb1-c1) +1.39/16 11} Bb2 {
(Bg7-b2 Rc1-c2 Bb2-f6 Qh4-b4 Ke8-d8 Nd2-f3 Kd8-c8 Qb4-d2 g6-g5 Kg1-h1) +1.85/
21 9} 20. Nf3 {(Nd2-f3 Qf5-e4 Qh4-g3 g6-g5 Rc1-c2 Bb2-f6 Be3-d2 Qe4-d3 Rc2-c1
g5-g4 Re1-e3 Qd3-f5 Nf3-e5 d5-d4 Ne5xd7 d4xe3 Nd7xf6+ Qf5xf6 Qg3xe3) +1.95/16
11} Bxc1 {(Bb2xc1 Be3xc1 c6-c5 Re1-e5 Qf5-b1 Re5-e1 c5-c4 Bc1-g5 Qb1xe1+
Nf3xe1) +2.39/21 22} 21. Rxc1 {(Re1xc1 g6-g5 Qh4-b4 Qf5-f6 Qb4-b7 Ra8-d8
Qb7xa7 Ke8-f8 Nf3-d4 Ne6-f4 Qa7xc7 Rg8-g6 Bb3-c2 Kf8-g8 h2-h4 Nf4xg2 Kg1xg2
g5xh4+ Bc2xg6 h7xg6 Nd4xc6) +1.41/18 11} g5 {(g6-g5 Qh4-b4 Qf5-f6 Qb4-b7
Ra8-c8 Qb7xa7 Ke8-f8 Nf3-d4 Kf8-g7 a2-a4) +3.04/20 10} 22. Qb4 {
(Qh4-b4) +1.20/18 11} Qf6 {(Qf5-f6 Qb4-b7 Ra8-c8 Qb7xa7 Ke8-f8 Be3-d2 Ne6-f4
Rc1-e1 Nf4-d3 Re1-e3) +3.09/20 10} (22... a5 23. Qb7 Rc8) 23. Qb7 {(Qb4-b7 Ra8-
c8 Rc1-e1 Ke8-f8 Be3xa7 Kf8-g7 Nf3-e5 Rc8-d8 Bb3-c2 Rg8-e8 Ne5xd7 Rd8xd7
Qb7-b1 Kg7-h8 Bc2xh7) +0.82/14 11} Rc8 {(Ra8-c8 Qb7xa7 Ke8-f8 Be3-d2 Ne6-f4
Rc1-e1 Nf4-d3 Re1-e3 g5-g4 Re3xd3) +2.98/22 14} 24. Re1 {(Rc1-e1 Ke8-f8 Be3-d2
Kf8-g7 Nf3-e5 Rc8-d8 Bb3-d1 Ne6-f4 Qb7xc7 Bd7-h3 Bd2xf4 Qf6xf4 g2xh3 Rg8-e8
Bd1-g4 c6-c5) +0.89/16 10} (24. Qxa7 Kf8 25. Bd2 g4 26. Bc3) 24... Kd8 {
(Ke8-d8 Qb7xa7 Rg8-e8 Re1-c1 h7-h6 Nf3-d4 Ne6xd4 Be3xd4 Qf6-f4 Rc1-d1) +3.41/
21 7} 25. Rd1 {(Re1-d1 Kd8-e8 Bb3-c2 Ke8-f8 Qb7-b4+ Kf8-g7 Qb4-g4 h7-h6 Qg4-h5
Kg7-f8 Nf3-d4 Ne6-f4 Be3xf4 g5xf4 h2-h3 Rc8-e8 Bc2-h7) +1.07/16 10} Nf4 {
(Ne6-f4 Nf3-d4 c6-c5 Nd4-f3 Nf4-e2+ Kg1-f1 Ne2-c3 Rd1xd5 Nc3xd5 Qb7xd5) +3.42/
19 8} 26. Nd4 {(Nf3-d4 Rg8-e8 Bb3-a4 Re8-e4 Nd4xc6+ Kd8-e8 Be3xf4 Re4xf4
Nc6-e5 Bd7xa4 Qb7xc8+ Qf6-d8 Qc8xd8+ Ke8xd8 Rd1xd5+ Kd8-e7 Ne5-d3 Rf4-e4
Rd5xg5 Ke7-f6) +0.60/14 10} c5 {(c6-c5 Nd4-f3 Nf4-e2+ Kg1-f1 Ne2-c3 Rd1xd5
Nc3xd5 Qb7xd5 Qf6-a1+ Kf1-e2) +3.85/25 25} 27. Nf3 {(Nd4-f3 Qf6-c6 Qb7xc6
Bd7xc6 Nf3-e5 Bc6-a8 Be3xc5 f7-f6 Ne5-g4 Rc8-b8 h2-h3 Rb8-b5 Bc5-e3 Kd8-e7
Be3xf4 g5xf4 Rd1-e1+ Ke7-d6 Ng4xf6) +0.45/17 10} Ne2+ {(Nf4-e2+ Kg1-f1 Ne2-c3
Rd1xd5 Nc3xd5 Qb7xd5 Qf6-a1+ Kf1-e2 Rg8-e8 Qd5xg5+) +3.65/21 10} 28. Kf1 {
(Kg1-f1 Qf6-c6 Qb7xc6 Bd7xc6 Kf1xe2 Bc6-b5+ Ke2-e1 d5-d4 Be3xg5+ Kd8-e8 Rd1-c1
c5-c4 Bb3xc4 Bb5xc4 Rc1xc4 c7-c5 Ke1-f1 Ke8-d7 Bg5-f4 f7-f6 h2-h3 Kd7-e6) +1.
16/18 10} Nc3 {(Ne2-c3 Rd1xd5 Nc3xd5 Qb7xd5 Qf6-a1+ Kf1-e2 Rg8-e8 Qd5xg5+
Re8-e7 Qg5xc5) +3.94/25 18} 29. Rxd5 {(Rd1xd5 Nc3xd5 Qb7xd5 Qf6-a1+ Bb3-d1
Kd8-e8 Nf3xg5 Bd7-b5+ Kf1-g1 Bb5-c4 Qd5-e4+ Bc4-e6 Qe4-c6+ Ke8-d8 Qc6-f3 c5-c4
h2-h4 h7-h6 Ng5xe6+ f7xe6 Be3-c5 Rc8-b8) +0.76/15 10} Nxd5 {(Nc3xd5 Qb7xd5
Qf6-a1+ Kf1-e2 Rg8-e8 Qd5xg5+ Re8-e7 Qg5xc5 Qa1-b2+ Ke2-d1) +4.13/22 6} 30.
Qxd5 {(Qb7xd5 Qf6-a1+ Nf3-e1 Rg8-e8 Be3xg5+ f7-f6 Bg5-e3 Qa1-b1 Bb3-c2 Qb1-b5+
Ne1-d3 Qb5-c6 Qd5xc5 Qc6xc5 Nd3xc5 Rc8-b8 a2-a4 Rb8-b2 Bc2-d3 Re8xe3 f2xe3) +0.
69/16 10} Qa1+ {(Qf6-a1+ Kf1-e2 Rg8-e8 Qd5xg5+ Re8-e7 Qg5xc5 Qa1-b2+ Ke2-d1
Bd7-g4 Qc5-g5) +3.91/19 5} 31. Bd1 {(Bb3-d1 Kd8-e8 Nf3xg5 Rg8xg5 Be3xg5 Qa1-d4
Bd1-f3 Rc8-b8 Qd5-e4+ Qd4xe4 Bf3xe4 Rb8-b2 h2-h4 h7-h5 Bg5-f6 Bd7-b5+ Kf1-g1
Rb2xa2 Bf6-e5 Ra2-e2) +0.05/16 10} Re8 {
(Rg8-e8 g2-g4 h7-h6 Be3xc5 f7-f5 h2-h3 Qa1-b1 Qd5-d4 Rc8-b8 Kf1-g1) +5.42/16 3}
32. Bxc5 {(Be3xc5 Rc8-b8 g2-g4 Rb8-b1 Qd5-a8+ Bd7-c8 Qa8-d5+ Bc8-d7) 0.00/17 10
} Rb8 {(Rc8-b8 g2-g4 c7-c6 Qd5-d6 Rb8-b1 Kf1-g2 Rb1xd1 Qd6-b8+ Bd7-c8 Bc5-d6)
+7.62/20 13} 33. g4 {(g2-g4 c7-c6 Qd5-d6 Rb8-b5 Bc5xa7 Re8-e6 Qd6-d2 Rb5-d5
Ba7-b6+ Kd8-c8 Bb6-d4 Qa1-b1 Kf1-g2 c6-c5 Bd1-c2 Qb1-b7 Kg2-g1 c5xd4 Nf3xd4)
-1.67/18 9} c6 {(c7-c6 Qd5-d2 Rb8-b2 Qd2-a5+ Kd8-c8 Qa5-a6+ Rb2-b7 Qa6-a4
Qa1-c3 Bc5-e3) +7.85/21 4} (33... Rb1 34. Qa8+ Bc8 35. Qd5+ Bd7) 34. Qd2 {
(Qd5-d2 Rb8-b2 Qd2-a5+ Kd8-c8 Qa5-a6+ Rb2-b7 Qa6-d3 Rb7-b5 Bc5-d4 Qa1-b1
Qd3-c2 Qb1xc2 Bd1xc2 Bd7xg4 Kf1-g2 Re8-d8 Bd4-f6 Rd8-d6 Bf6-c3 Rd6-d5) -1.97/
18 9} Rb2 {(Rb8-b2 Qd2-a5+ Kd8-c8 Qa5-a6+ Rb2-b7 Qa6-a4 Qa1-c1 Bc5-e3 Re8xe3
f2xe3) +8.05/23 6} 35. Qa5+ {(Qd2-a5+ Kd8-c8 Qa5-a6+ Rb2-b7 Qa6-d3 Qa1-b1
Qd3-c2 Rb7-b5 Bc5-d4 Qb1xc2 Bd1xc2 Bd7xg4 Kf1-g2 Rb5-d5 Bd4-g7 Re8-e2 Bc2-b3
Bg4xf3+ Kg2xf3 Rd5-d2 Bg7-c3 Re2xf2+ Kf3-g4 Rd2-e2 Kg4xg5 Rf2xh2) -2.22/19 9}
Kc8 {(Kd8-c8 Qa5-a6+ Rb2-b7 Qa6-a4 Qa1-c1 Bc5-e3 Re8xe3 f2xe3 Rb7-b1 Nf3xg5)
+8.83/19 2} 36. Qa6+ {(Qa5-a6+ Rb2-b7 Qa6-d3 Rb7-b5 Bc5-d4 Qa1-b1 Qd3-c2
Qb1xc2 Bd1xc2 Bd7xg4 Kf1-g2 Rb5-d5 Bd4-f6 Re8-e2 Bc2xh7 Bg4xf3+ Kg2xf3 Rd5-d2
Bh7-f5+ Kc8-c7 Kf3-g4 Re2xf2 Kg4xg5 c6-c5) -2.28/ 20 9} Rb7 {(Rb2-b7 Qa6-d3
Bd7xg4 Kf1-g2 Qa1xa2 h2-h3 Bg4-h5 Nf3xg5 Bh5xd1 Qd3xd1) +8.71/20 5} 37. Qd3 {
(Qa6-d3 Qa1-b1 Qd3-d6 Rb7-b5 Kf1-g2 Rb5xc5 Qd6xc5 Qb1xd1 Qc5xg5 Bd7-e6 h2-h4
Kc8-b7 Qg5-f6 Be6-d5 Qf6-f5 Kb7-b6 Qf5-f4 Qd1-e2 Qf4-d4+ Kb6-b7) -3.29/189}
Bxg4 {(Bd7xg4 Kf1-g2 Qa1xa2 Qd3-d6 Qa2-d5 Qd6xd5 c6xd5 Bc5-d4 Re8-e6 Kg2-g3)
+9.23/19 5} 38. Kg2 {(Kf1-g2) -2.30/17 9} Qxa2 {
(Qa1xa2 Qd3-d6 Qa2-d5 Qd6xd5 c6xd5 Kg2-g3 Re8-e4 Bc5-e3 h7-h6 h2-h3) +9.26/20 3
} 39. Qd6 {(Qd3-d6 Qa2-d5 Qd6xd5 c6xd5 h2-h3 Rb7-b1 Bd1-c2 Bg4xf3+ Kg2xf3
Rb1-c1 Bc2-f5+ Kc8-b7 Bc5-e3 Rc1-c4 Bf5-d3 h7-h6 h3-h4 g5xh4 Bd3-f5) -2.18/16
9} Qd5 {(Qa2-d5 Qd6xd5 c6xd5 Kg2-g3 Re8-e4 Bc5-e3 h7-h6 Bd1-e2 Rb7-b2 Be2-d1)
+9.68/19 5} 40. Qxd5 {(Qd6xd5 c6xd5 h2-h3 Rb7-b1 h3xg4 Rb1xd1 Nf3xg5 d5-d4
Kg2-f3 Re8-e1 Ng5xf7 d4-d3 Bc5-e3 Rd1-b1 Nf7-d6+ Kc8-c7 Nd6-e4 Kc7-c6 Kf3-f4
Re1-e2 Kf4-f5) -2.69/19 9} cxd5 {(c6xd5 Bc5-e3 h7-h6 Kg2-g3 Re8-e4 Bd1-e2
Rb7-b2 Be2-a6+ Kc8-d7 Nf3-d4) +9.92/22 14} 41. h3 {(h2-h3) -2.74/19 9} Bh5 {
(Bg4-h5 Bd1-c2 Rb7-c7 Bc2-f5+ Kc8-b7 Bc5-e3 Bh5xf3+ Kg2xf3 h7-h6 Be3-d2) +9.92/
22 7} 42. Kg3 {(Kg2-g3 Re8-e4 Bc5-d6 Re4-c4 Bd1-e2 Rb7-b2 Be2xc4 d5xc4 Nf3xg5
c4-c3 Ng5-e4 c3-c2 Bd6-f4 Rb2-b1 Ne4-c5 Bh5-e2 f2-f3 Be2-c4) -3.44/18 9} Re4 {
(Re8-e4 Bc5-e3 h7-h6 Kg3-g2 a7-a5 Nf3xg5 Bh5xd1 Ng5xe4 d5xe4 Be3xh6) +10.52/193
} 43. Bd6 {(Bc5-d6 a7-a5 Bd1-c2 Kc8-d7 Bd6-f8 Bh5xf3 Kg3xf3 Re4-f4+ Kf3-e3
Rf4-c4 Bc2-f5+ Kd7-c6 Bf8-g7 a5-a4 h3-h4 Rb7-b3+ Ke3-e2 g5xh4 Bg7-e5 a4-a3
f2-f3 Rb3-b2+ Ke2-e3) -4.01/18 9} a5 {(a7-a5 Bd1-c2 Re4-c4 Bc2-f5+ Kc8-d8
Nf3xg5 Bh5-g6 Bf5xg6 h7xg6 Kg3-g2) +11.11/20 4} 44. Bc2 {(Bd1-c2 Kc8-d7 Bd6-f8
Bh5xf3 Kg3xf3 Re4-f4+ Kf3-g3 Rb7-b2 Bc2-d1 a5-a4 h3-h4 Rf4xh4 Bf8-a3 Rb2-b3+
Bd1xb3 a4xb3 Ba3-b2 d5-d4 Kg3-f3 Rh4-f4+ Kf3-e2 h7-h5 Ke2-d3 Kd7-d6) -4.56/19
9} Rc4 {(Re4-c4 Bc2-f5+ Kc8-d8 Nf3-e5 Rc4-c3+ Kg3-g2 f7-f6 Ne5-d3 Bh5-g6
Nd3-c5) +11.11/24 5} 45. Bf5+ {(Bc2-f5+ Kc8-d8 Nf3-e5 Rb7-b3+ Kg3-h2 Bh5-g6
Bf5-g4 a5-a4 Bg4-d1 Rc4-e4 Kh2-g2 Re4-e1 Bd1-f3 Bg6-e4 Bd6-c5 a4-a3 Ne5xf7+
Kd8-d7 Bf3xe4 Re1xe4 Nf7xg5) -4.08/18 8} Kd8 {(Kc8-d8 Nf3-e5 Rc4-c3+ Kg3-g2
f7-f6 Ne5-d3 Bh5-g6 Nd3-c5 Rc3xc5 Bd6xc5) +11.27/24 10} 46. Ne5 {(Nf3-e5 Rb7-b3
+ Kg3-h2 Bh5-g6 Bf5-g4 a5-a4 Bg4-d1 Rc4-e4 Kh2-g2 Re4-e1 Bd1-f3 Bg6-e4 Bf3xe4
Re1xe4 Ne5-f3 Re4-c4 Nf3xg5 a4-a3 Ng5xf7+ Kd8-d7 Bd6xa3 Rb3xa3) -4.31/19 8}
Rc3+ {(Rc4-c3+ Kg3-h2 Rb7-b3 Kh2-g2 f7-f6 Ne5-g4 Rc3-c6 Bd6-f8 Bh5-g6 Bf5xg6)
+11.43/20 4} 47. Kg2 {(Kg3-g2 Rb7-b3 Ne5-g4 Bh5-g6 Bf5xg6 h7xg6 Bd6-e5 Rc3-c2
Kg2-f1 Kd8-d7 Ng4-e3 Rb3xe3 f2xe3 a5-a4 Kf1-e1 a4-a3 Be5-d4 Kd7-e6 Ke1-d1
Rc2-h2) -4.33/19 8} f6 {(f7-f6 Ne5-d3 Bh5-g6 Nd3-c5 Rc3xc5 Bd6xc5 Bg6xf5
Bc5-d4 Rb7-b4 Bd4xf6+) +11.80/23 4} 48. Ng4 {(Ne5-g4 Rb7-b6 Bd6-f8 d5-d4
Bf5-e4 Bh5-g6 Be4-d5 a5-a4 Ng4-h6 a4-a3 Nh6-g4 Rb6-b5 Bd5-g8 Rb5-b2 Bf8-g7
Kd8-d7 Ng4xf6+ Kd7-d6) -4.85/18 8} Bxg4 {(Bh5xg4 h3xg4 a5-a4 Bd6-f8 a4-a3
Bf8xa3 Rc3xa3 Bf5-e6 Ra3-d3 Be6-f5) +12.65/26 4} 49. hxg4 {(h3xg4) -5.81/20 8}
a4 {(a5-a4 Kg2-h2 Rb7-b6 Bd6-f8 a4-a3 Bf8xa3 Rc3xa3 Bf5xh7 Rb6-b2 Kh2-g1) +12.
81/29 5} 50. Be6 {(Bf5-e6) -7.17/19 8} Rb6 {(Rb7-b6 Bd6-b4 Rb6xb4 Be6xd5
Rb4xg4+ Kg2-f1 Rg4-f4 Bd5-g8 h7-h6 Kf1-e2) +14.39/23 2} 51. Bf5 {
(Be6-f5) -10.77/20 8} Rxd6 {(Rb6xd6 Kg2-h2 a4-a3 Bf5-b1 Rc3-b3 Bb1xh7 a3-a2
Bh7-g8 a2-a1Q f2-f3) +27.08/23 4} 52. Bb1 {(Bf5-b1 Rd6-b6 Bb1-a2 Rb6-b2 Ba2xd5
a4-a3 Bd5-g8 Rb2-d2 Kg2-g1 Rc3-c2 Bg8xh7 a3-a2 Bh7xc2 Rd2xc2 Kg1-g2 Kd8-d7
Kg2-f3 Rc2-c1) -11.69/18 8} a3 {
(a4-a3 Bb1-f5 Rc3-c1 f2-f4 a3-a2 f4xg5 f6xg5 Kg2-f3 a2-a1Q Kf3-f2) +M9/33 17}
53. Bf5 {(Bb1-f5) -12.36/17 8 Arena Adjudication} 0-1
[/pgn]


Game 2

[Event "2021 Arena Java Swiss Champs"]
[Site "DESKTOP-02VPGPT"]
[Date "2021.01.13"]
[Round "166"]
[White "Pirarucu v3.3.5 Java UCI"]
[Black "Spike1.4"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2675"]
[BlackElo "2675"]
[Annotator "Ross-SF Ipman SE3"]
[PlyCount "100"]
[EventDate "2021.??.??"]
[TimeControl "250+6"]

[pgn]1. Nf3 {
(Ng1-f3 Ng8-f6 d2-d4 e7-e6 e2-e3 Nb8-c6 c2-c4 d7-d5 a2-a3 a7-a6) +0.31/19 7}
Nf6 2. d4 {
(d2-d4 e7-e6 c2-c4 Nb8-c6 a2-a3 d7-d5 e2-e3 a7-a6 Nb1-c3 Bf8-e7) +0.48/19 7} g6
3. c4 {
(c2-c4 c7-c5 d4-d5 Bf8-g7 Nb1-c3 d7-d6 h2-h3 O-O e2-e4 b7-b6) +0.36/21 14} Bg7
4. Nc3 {
(Nb1-c3 c7-c5 d4-d5 d7-d6 e2-e4 Nb8-d7 h2-h3 O-O Bf1-d3 b7-b6) +0.39/21 16} O-O
5. e4 {
(e2-e4 d7-d6 h2-h3 Nb8-d7 Bc1-e3 e7-e5 d4xe5 Nd7xe5 Nf3xe5 d6xe5) +0.45/22 17}
d6 6. h3 {(h2-h3 Nb8-d7 Bf1-d3 e7-e5 d4-d5 b7-b6 O-O a7-a5 Bd3-c2 Qd8-e7) +0.
52/19 4 Interesting Choice...} e5 7. d5 {
(d4-d5 Nf6-h5 Bc1-g5 f7-f6 Bg5-e3 f6-f5 Be3-g5 Qd8-e8 e4xf5 g6xf5) +0.49/19 9}
a5 8. Bd3 {
(Bf1-d3 b7-b6 Bd3-c2 Nb8-a6 O-O Na6-b4 Bc2-a4 Bc8-d7 Ba4xd7 Qd8xd7) +0.53/21 8}
Na6 {(Nb8-a6 Bc1-g5 Bc8-d7 O-O Qd8-c8 Bd3-c2 Nf6-h5 a2-a3 Nh5-f4 Bg5xf4 e5xf4
Rf1-e1 Rf8-e8 Qd1-d2 Bg7-h6 e4-e5 Na6-c5 b2-b4 a5xb4 a3xb4) -0.57/18 14} 9. Bc2
!? {(Bd3-c2 Na6-c5 Bc1-e3 b7-b6 a2-a3 a5-a4 Be3xc5 b6xc5 Bc2xa4 Ra8-b8) +0.54/
20 6 A somewhat unusual move..don't recall seeing it in any games I can recall.
..} Nh5 {(Nf6-h5 O-O Bc8-d7 Bc1-g5 Bg7-f6 Bg5-h6 Bf6-g7 Bh6-e3 Nh5-f4 a2-a3
Qd8-f6 Rf1-e1 Na6-c5 b2-b4 Nc5-a6 Bc2-a4 a5xb4 a3xb4 Bd7xa4 Qd1xa4) -0.49/17
10} 10. a3 {
(a2-a3 Nh5-f4 O-O b7-b6 Bc1-e3 Bc8-d7 Ra1-b1 Na6-c5 b2-b4 Nc5-b7) +0.52/20 7} (
10. O-O Nf4 11. a3 f5) 10... Nf4 {(Nh5-f4 O-O Bc8-d7 Bc1-e3 Qd8-f6 Bc2-a4
Bd7xa4 Nc3xa4 Qf6-e7 Rf1-e1 b7-b6 Qd1-c2 Na6-c5 Ra1-d1 Rf8-e8 Be3xf4 e5xf4
Na4xc5 b6xc5) -0.41/19 15} 11. O-O {
(O-O b7-b6 Bc1-e3 f7-f5 b2-b4 Nf4xh3+ g2xh3 f5-f4 Be3-d2 Bc8xh3) +0.43/20 9}
Bd7 {(Bc8-d7 Bc1-e3 Qd8-f6 Rf1-e1 Rf8-d8 Ra1-b1 Na6-c5 b2-b4 a5xb4 a3xb4
Nc5-a6 Kg1-h1 g6-g5 Be3xf4 g5xf4 Rb1-b2 Qf6-h6 Bc2-d3 c7-c6 b4-b5) -0.52/18 34}
(11... f5 12. exf5 Bxf5 13. Bxf5 Rxf5 14. Ne4) (11... Nc5 12. Be3 Bd7 13. b4
axb4 14. axb4 Rxa1 15. Qxa1 Na6) 12. Rb1 {
(Ra1-b1 h7-h5 Bc1-e3 Qd8-f6 b2-b4 b7-b6 Nc3-b5 a5xb4 a3xb4 Rf8-c8) +0.67/19 7}
Re8 {(Rf8-e8 Bc1-e3 Qd8-f6 Rf1-e1 Re8-f8 b2-b4 a5xb4 a3xb4 Rf8-d8 Be3-d2 g6-g5
Nc3-b5 g5-g4 h3xg4 Bd7xg4 Bd2xf4 Qf6xf4) -0.49/16 12} 13. Re1 {
(Rf1-e1 Qd8-f6 Bc1-e3 Re8-d8 b2-b4 b7-b6 b4xa5 b6xa5 Nc3-b5 Ra8-b8) +0.64/19 6}
Bh6 {(Bg7-h6 b2-b3 Qd8-f6 Bc1-e3 Re8-d8 b3-b4 a5xb4 a3xb4 Bh6-g7 Be3-d2 g6-g5
Nc3-b5 g5-g4 h3xg4 Bd7xg4 Bd2xf4 Qf6xf4) -0.49/16 10} 14. Be3 {
(Bc1-e3 b7-b6 b2-b4 a5xb4 a3xb4 Qd8-f6 Rb1-b2 Bh6-g7 Re1-f1 Qf6-d8) +0.67/22 14
} Qf6 {(Qd8-f6 b2-b4 a5xb4 a3xb4 Bh6-g7 Nc3-a4 b7-b6 Na4-c3 Re8-e7 Be3-c1
Re7-e8 Nc3-b5 Bd7xb5 c4xb5 Na6-b8) -0.48/14 11} (14... Qc8 15. Ba4) 15. b4 {
(b2-b4 a5xb4 a3xb4 b7-b6 Rb1-b3 Bh6-g7 Be3-d2 Na6-b8 Qd1-c1 Nf4xh3+) +0.94/20 5
} axb4 {(a5xb4 a3xb4 Bh6-g7 Nc3-b5 Re8-c8 Be3-d2 Bg7-h6 Nb5-c3 Rc8-d8 Bd2-e3
Bh6-g7 Be3-c1 g6-g5 Bc1xf4 g5xf4 Bc2-a4 c7-c6 d5xc6 b7xc6) -0.45/16 9} 16. axb4
{(a3xb4 Qf6-e7 Qd1-d2 Qe7-f6 Nc3-e2 Nf4xe2+ Re1xe2 Bh6-f4 Be3xf4 Qf6xf4) +0.91/
19 16} Bg7 {(Bh6-g7 c4-c5 Ra8-c8 c5-c6 b7xc6 d5xc6 Bd7-e6 b4-b5 Na6-c5 b5-b6
c7xb6 Rb1xb6 Qf6-d8 Nc3-a4 Nc5xa4 Bc2xa4 Rc8-a8) -0.61/15 26} 17. c5 {
(c4-c5 Na6-b8 b4-b5 d6xc5 Be3xc5 Bd7-c8 Bc5-e3 Re8-d8 Bc2-b3 h7-h5) +0.95/21 10
} Rac8 {(Ra8-c8 Bc2-a4 Bd7xa4 Nc3xa4 h7-h6 c5xd6 c7xd6 b4-b5 Na6-b8 Na4-b6
Rc8-c7 Be3xf4 e5xf4 Rb1-c1 Rc7-c5 Rc1xc5 d6xc5) -0.78/15 16} 18. c6 {
(c5-c6 b7xc6 d5xc6 Bd7-e6 Bc2-b3 Rc8-a8 Bb3xe6 f7xe6 b4-b5 Na6-c5) +1.41/20 15}
bxc6 {(b7xc6 d5xc6 Bd7-e6 Bc2-b3 Re8-f8 Bb3-d5 Qf6-d8 Be3xf4 e5xf4 Nc3-e2
Qd8-f6 Qd1-d2 g6-g5 Ne2-d4 Be6xd5 e4xd5 Rc8-a8 Rb1-a1 Qf6-d8 b4-b5) -0.94/17
19} 19. dxc6 {
(d5xc6 Bd7-e6 Bc2-b3 Rc8-a8 Bb3xe6 f7xe6 b4-b5 Na6-c5 Be3xc5 d6xc5) +1.42/24 11
} Be6 {(Bd7-e6 b4-b5 Na6-c5 b5-b6 c7xb6 Rb1xb6 Qf6-d8 Be3xc5 d6xc5 Qd1xd8
Re8xd8 Nc3-b5 c5-c4 Kg1-f1 Bg7-f6 c6-c7 Rd8-d7 Re1-b1 Rc8xc7 Nb5xc7 Rd7xc7
Rb6-b8+ Kg8-g7 Rb1-b6 c4-c3) -0.86/18 10} 20. Bb3 {(Bc2-b3 Rc8-a8 Bb3xe6 f7xe6
Nc3-a4 Na6-b8 b4-b5 Re8-f8 b5-b6 Qf6-e7) +1.60/23 11} Ra8 {(Rc8-a8 Kg1-h2
Bg7-h6 Bb3xe6 f7xe6 b4-b5 Na6-c5 Be3xc5 d6xc5 b5-b6 c7xb6 Rb1xb6 Re8-d8 Qd1-b3
Rd8-f8 Nc3-b5 Rf8-d8) -1.05/16 28} 21. Bxe6 {(Bb3xe6 f7xe6 Nc3-a4 Na6-b8 b4-b5
Re8-f8 b5-b6 Qf6-e7 Rb1-c1 Ra8-a6) +1.93/21 13} fxe6 {(f7xe6 b4-b5 Na6-c5
b5-b6 c7xb6 Rb1xb6 Nf4-d3 Re1-e2 Qf6-d8 Rb6-b1 Qd8-c7 Re2-d2 Qc7xc6 Be3xc5
Nd3xc5 Rd2xd6 Qc6-c8 Qd1-d2 Ra8-a6 Rd6xa6 Qc8xa6) -1.07/17 12} 22. Na4 {
(Nc3-a4 Re8-d8 b4-b5 Na6-c5 Be3xf4 e5xf4 Na4xc5 d6xc5 Qd1-c1 Bg7-f8) +1.77/1916
} Red8 {(Re8-d8 b4-b5 Na6-c5 Be3xf4 e5xf4 Na4xc5 d6xc5 Qd1-c1 Qf6-f8 Qc1-c4
Qf8-e7 e4-e5 Ra8-b8 Qc4xf4 Rd8-d5 Qf4-c4 Qe7-f7 Qc4-a2 Qf7-e7 Qa2-a7 Rb8-b6
Re1-e4 Rd5-d3 Kg1-h1 Bg7-h6 Re4-g4 Qe7-f7) -1.32/18 40} 23. b5 {
(b4-b5 Na6-c5 Be3xf4 e5xf4 Na4xc5 d6xc5 Qd1-c1 Bg7-f8 Qc1-c4 Ra8-b8) +1.92/21 5
} Nc5 {(Na6-c5 Be3xf4 e5xf4 Na4xc5 d6xc5 Qd1-c1 Qf6-e7 Qc1xf4 Ra8-b8 e4-e5
Rd8-d5 Qf4-c4 Bg7-h8 Qc4-a2 Bh8-g7 Qa2-a4 Rb8-b6 Kg1-h2 Bg7-h6 Rb1-a1 Rb6-b8
Re1-d1 Rb8-f8) -1.31/18 8} 24. Bxf4 {(Be3xf4 e5xf4 Na4xc5 d6xc5 Qd1-c1 Bg7-f8
Qc1-c4 Rd8-e8 Re1-d1 Ra8-d8) +1.78/21 5} exf4 {(e5xf4 Na4xc5 d6xc5 Qd1-c1
Bg7-f8 b5-b6 c7xb6 Rb1xb6 Ra8-b8 e4-e5 Qf6-f7 Nf3-g5 Qf7-e7 Rb6xb8 Rd8xb8
Qc1-c4 Rb8-b6 Qc4xe6+ Qe7xe6 Ng5xe6 Rb6xc6 Ne6xf4) -1.24/18 8} 25. Nxc5 {
(Na4xc5 d6xc5 Qd1-c1 Bg7-f8 Qc1-c4 Ra8-a7 Rb1-d1 Ra7-a8 h3-h4 Rd8xd1) +2.04/225
} dxc5 {(d6xc5 Qd1-c1 Bg7-f8 b5-b6 c7xb6 Rb1xb6 Ra8-a7 Qc1-c4 Ra7-c7 e4-e5
Qf6-f5 Qc4-b3 Kg8-h8 Qb3-b5 g6-g5 Rb6-b7 Rd8-c8 Qb5-b1 Qf5xb1 Re1xb1 Rc7xc6
Nf3xg5) -1.19/19 11} 26. Qc1 {(Qd1-c1 Bg7-f8 Qc1-c4 Ra8-c8 Rb1-a1 Kg8-h8
Ra1-a7 e6-e5 Qc4-b3 Bf8-e7) +1.96/21 5} Bf8 {(Bg7-f8 b5-b6 c7xb6 Rb1xb6 Ra8-a7
Qc1-c4 Ra7-c7 e4-e5 Qf6-f5 Qc4-a4 h7-h6 Re1-b1 Bf8-g7 Rb6-b8 Rd8-c8 Nf3-h4
Qf5-d3 Rb8xc8+ Rc7xc8 Rb1-d1 Qd3-e2 Nh4xg6 Bg7xe5 Ng6xe5 Qe2xe5) -1.14/19 13}
27. Qc4 {(Qc1-c4 Ra8-c8 Rb1-a1 Kg8-h8 Ra1-a7 e6-e5 Re1-b1 Bf8-e7 b5-b6 c7xb6)
+2.08/22 8..White knight is much better than blacks Bishop...} Qe7 {(Qf6-e7 e4-
e5 Rd8-d5 b5-b6 c7xb6 Rb1xb6 Qe7-c7 Rb6-a6 Ra8xa6 Qc4xa6 Bf8-e7 Qa6-b7 Qc7xb7
c6xb7 Rd5-d8 Re1-b1 Rd8-b8 g2-g3 f4xg3 f2xg3) -1.44/17 27} 28. e5 {
(e4-e5 g6-g5 b5-b6 c7xb6 Rb1xb6 h7-h6 Re1-b1 Ra8-a7 Rb6-b7 Ra7xb7) +2.45/21 6}
Rd5 {(Rd8-d5 b5-b6 c7xb6 Rb1xb6 Qe7-c7 Rb6-a6 Ra8xa6 Qc4xa6 Rd5-d8 Re1-b1
Rd8-c8 Rb1-b6 Qc7-d8 Rb6-b7 Qd8-d5 Rb7xh7 Qd5xc6 Qa6-a7 Qc6-e8 Nf3-g5 c5-c4)
-1.57/18 9} 29. Qxf4 {(Qc4xf4 Bf8-g7 b5-b6 c7xb6 Rb1xb6 Qe7-e8 Rb6-b7 Ra8-c8
Re1-a1 Qe8-f8) +2.75/21 5} Rb8 {(Ra8-b8 Qf4-c4 Bf8-h6 Rb1-a1 Qe7-e8 Ra1-a7
Rb8-c8 Re1-a1 Bh6-g7 Qc4-e4 Qe8-d8 Qe4-g4 Qd8-e8 Ra1-e1 h7-h6 Qg4-e4 Kg8-h7
Re1-a1 Qe8-h8 Qe4-g4 Bg7xe5 Qg4xe6 Be5xa1 Qe6xd5) -1.85/17 21} 30. Qc4 {
(Qf4-c4 Bf8-g7 Rb1-a1 Qe7-d8 Ra1-a7 Rb8-a8 b5-b6 c7xb6 c6-c7 Qd8-c8) +2.92/19 4
} h5 {(h7-h5) -2.13/17 20} 31. Ra1 {(Rb1-a1 Qe7-d8 Re1-b1 Bf8-g7 Qc4-e4 c5-c4
Qe4xg6 Qd8-e8 Qg6-c2 Rd5xb5) +3.21/19 4} Qe8 {(Qe7-e8 Ra1-a7 Rb8-c8 Qc4-e4
c5-c4 Qe4xc4 Bf8-c5 Ra7-a4 Rc8-d8 Qc4-f4 Rd5-d1 Ra4-a1 Rd1xe1+ Ra1xe1 Rd8-d5
Qf4-f6 Bc5-b4 Re1-b1 Rd5xb5) -2.30/15 6} 32. Ra7 {(Ra1-a7 Rb8-c8 Nf3-g5 Bf8-g7
f2-f4 Kg8-h8 Ng5-e4 Rd5-d4 Qc4xc5 Rd4-d8) +4.03/18 3} Rc8 {(Rb8-c8 Qc4-c2
Bf8-g7 Qc2-a4 Kg8-h8 Qa4-e4 Kh8-h7 Re1-b1 Qe8-d8 h3-h4 Qd8-e8 b5-b6 c7xb6
Nf3-g5+ Kh7-g8 Ra7-f7 Qe8xf7 Ng5xf7 Kg8xf7 Rb1xb6 Rd5xe5 Rb6-b7+) -2.52/16 8}
33. Ng5 {(Nf3-g5 Qe8-e7 Ng5-e4 Bf8-g7 b5-b6 Qe7-e8 b6-b7 Rc8-b8 Ra7-a6 Rd5xe5)
+4.24/20 7} Bg7 {(Bf8-g7 f2-f4 Kg8-h8 Ng5-e4 Qe8-f8 Ne4-c3 Rd5-d4 Qc4xe6
Qf8-f5 Qe6xf5 g6xf5 e5-e6 Rd4-d2 Nc3-b1 Rd2-d8 e6-e7 Rd8-e8 Kg1-f2 Bg7-d4+
Kf2-g3) -3.38/15 8} 34. f4 {
(f2-f4 Kg8-h8 g2-g3 h5-h4 g3xh4 Bg7-h6 Re1-f1 Bh6-f8 Kg1-h2 Bf8-h6) +4.17/21 18
} Kh8 {(Kg8-h8 Ng5-e4 Qe8-f8 b5-b6 c7xb6 Qc4-a6 Rd5-d8 c6-c7 Rd8-d7 Ne4-g5
Rd7-e7 Re1-f1 Rc8xc7 Ra7xc7 Re7xc7 Ng5xe6 Qf8-e7 Ne6xc7 Qe7xc7) -3.38/15 11}
35. g3 {
(g2-g3 h5-h4 g3xh4 Bg7-h6 Re1-f1 Bh6xg5 f4xg5 Qe8-d8 Qc4-f4 Rd5-d3) +4.36/22 14
} Bh6 {(Bg7-h6 Ng5-e4 Bh6-g7 Qc4-c2 h5-h4 g3-g4 Kh8-g8 b5-b6 Qe8xc6 Ne4-d6
Rd5xd6 b6-b7 Rc8-b8 e5xd6 Bg7-d4+ Kg1-h2 Rb8xb7 Ra7xb7 Qc6xb7 Qc2xg6+) -3.20/
13 5} 36. Ne4 {(Ng5-e4 Bh6-g7 h3-h4 Qe8-f8 Ne4-c3 Rd5-d4 Qc4xe6 Rd4-d3 Nc3-e4
Qf8-f5) +4.43/23 9} Bg7 {(Bh6-g7 Qc4-c2 Kh8-h7 b5-b6 Qe8xc6 b6-b7 Rc8-b8
Re1-b1 c5-c4 Qc2-a4 Qc6xa4 Ra7xa4 c4-c3 Ne4-g5+ Kh7-g8 Ng5xe6) -3.36/14 8} 37.
h4 {(h3-h4 Qe8-f8 Ne4-c3 Rd5-d4 Qc4xe6 Rd4-d3 Nc3-e4 Qf8-f5 Qe6xf5 g6xf5) +4.
61/21 9} Kg8 {(Kh8-g8 Ne4xc5 Bg7-f8 Nc5-d7 Bf8-e7 Nd7-f6+ Be7xf6 e5xf6 Rd5-d6
Qc4-c3 Kg8-f7 Re1-a1 Qe8-d8 b5-b6 Rd6-d3 Qc3-e5 Rd3xg3+ Kg1-f2 Rg3-g4 b6-b7
Rc8-b8 Ra7-a8 Qd8-d2+ Kf2-f3) -3.79/15 11} 38. Nxc5 {(Ne4xc5 Kg8-h8 Nc5-e4
Qe8-d8 Kg1-h1 Kh8-g8 Ne4-c3 Rd5-d3 Qc4xe6+ Kg8-h8) +5.01/21 10} Kh8 {(Kg8-h8 Nc
5-d7 Qe8-d8 Qc4-c3 Qd8-e8 Nd7-f6 Bg7xf6 e5xf6 Qe8-f8 b5-b6 c7xb6 Re1xe6 Rd5-c5
Qc3-a3 Rc8-d8 Ra7-d7 Rd8xd7 c6xd7) -4.30/15 6} 39. Ne4 {(Nc5-e4 Qe8-d8 Kg1-h1
Qd8-e8 Kh1-h2 Qe8-d8 b5-b6 c7xb6 Ne4-d6 Rc8-c7) +5.65/19 5} Qd8 {(Qe8-d8 Kg1-h1
Rd5-d1 Re1xd1 Qd8xd1+ Kh1-h2 Bg7-f8 b5-b6 c7xb6 Ne4-f6 Bf8-g7 Ra7-a2 Bg7xf6
Qc4xe6 Rc8-f8 e5xf6 b6-b5) -4.43/14 9} 40. Kh1 {(Kg1-h1 Qd8-e8 Kh1-h2 Qe8-d8
b5-b6 c7xb6 Ne4-d6 Rc8-c7 Nd6-f7+ Rc7xf7) +5.65/22 6} Rd1 {(Rd5-d1 Re1xd1
Qd8xd1+ Kh1-h2 Bg7-f8 Ra7xc7 Rc8xc7 b5-b6 Rc7xc6 Qc4xc6 Qd1-e2+ Kh2-g1 Qe2-f3
b6-b7 Qf3-b3 Kg1-g2 Qb3-b1 Ne4-f6 Qb1-b2+ Kg2-h3) -4.65/14 5} 41. Rxd1 {
(Re1xd1 Qd8xd1+ Kh1-g2 Kh8-h7 Qc4xe6 Qd1-c2+ Ne4-f2 Rc8-d8 Qe6-a2 Qc2xa2) +6.
70/19 4} Qxd1+ {(Qd8xd1+ Kh1-h2 Qd1-b1 Ra7-a2 Rc8-b8 Ne4-g5 Bg7-h6 Ng5xe6
Rb8xb5 Ne6xc7 Rb5-b2+ Ra2xb2 Qb1xb2+ Kh2-h3 Qb2-b1 Qc4-d5 Qb1-f1+ Kh3-h2
Qf1-f2+ Qd5-g2 Qf2-b6 Nc7-e6) -5.39/15 5} 42. Kg2 {(Kh1-g2 Qd1-b1 Ne4-f2
Rc8-d8 Qc4xe6 Qb1-c2 Ra7-a2 Qc2-b1 b5-b6 Qb1xb6) +6.97/19 6} Rd8 {(Rc8-d8 Ne4-f
2 Rd8-d2 Qc4-f1 Qd1-c2 Ra7xc7 Qc2-c5 Rc7-f7 Kh8-g8 Rf7-b7 Kg8-h7 Rb7-d7 Rd2xd7
c6xd7 Qc5-d5+) -5.43/15 9} 43. b6 {(b5-b6 Rd8-d3 Ra7-a8+ Kh8-h7 Ra8-a2 Rd3-e3
b6xc7 Qd1-f3+ Kg2-h2 Re3xe4) +9.32/20 8} cxb6 {(c7xb6 c6-c7 Rd8-c8 Qc4xe6
Qd1-c2+ Kg2-h3 Rc8-g8 Ne4-d6 Qc2-c1 Qe6xg8+ Kh8xg8 c7-c8Q+ Qc1xc8+ Nd6xc8
b6-b5 Ra7-b7 Bg7-f8 Rb7xb5) -8.63/14 8} 44. c7 {(c6-c7 Rd8-c8 Ne4-d6 Qd1-d2+
Kg2-h3 Qd2-d1 Qc4-c6 Rc8-f8 c7-c8Q Qd1-g4+) +10.09/19 3} Rc8 {(Rd8-c8 Qc4xe6
Qd1-c2+ Kg2-h3 Qc2xe4 Qe6xc8+ Kh8-h7 Ra7-a1 Qe4-d4 Qc8-b7 Qd4xa1 c7-c8Q
Qa1-f1+ Qb7-g2 Qf1-d3 Qg2-b2 Qd3-f1+ Kh3-h2 Qf1-f3 Qb2xb6 Qf3-e2+ Kh2-g1
Qe2-d1+ Kg1-g2 Qd1-d5+ Kg2-h2 Qd5-d3 Qc8-c6 Qd3-f5 Qb6-d4) -9.88/17 7} 45. Nd6
{(Ne4-d6 Qd1-d2+ Kg2-h3 Qd2-d1 Qc4-c6 Rc8-f8 c7-c8Q Qd1-g4+ Kh3-h2 Qg4-e2+)
+10.36/21 5} Qd2+ {(Qd1-d2+ Kg2-h3 Qd2-d1 Qc4-e4 Rc8-f8 c7-c8Q Rf8xc8 Nd6xc8
b6-b5 Nc8-d6 b5-b4 Nd6-f7+ Kh8-h7 Nf7-g5+ Kh7-h6 Kh3-g2 Qd1-d2+ Kg2-h3 Qd2-d1)
-7.74/15 6} 46. Kh3 {(Kg2-h3 Qd2-d1 Qc4-c6 Qd1-g4+ Kh3-h2 g6-g5 h4xg5 h5-h4
Qc6-g2 Rc8-f8) +10.78/19 5} Qd1 {(Qd2-d1 Qc4-e4 Rc8-g8 c7-c8Q Rg8xc8 Nd6xc8
b6-b5 Nc8-d6 Kh8-g8 Ra7-b7 Qd1-f1+ Qe4-g2 Qf1-d1 Rb7xb5 Kg8-h7 Kh3-h2 Qd1-g4
Rb5-b1 Kh7-h8 Rb1-b8+ Kh8-h7) -8.21/17 6} 47. Qc6 {(Qc4-c6 Qd1-g4+ Kh3-h2
g6-g5 h4xg5 h5-h4 Qc6-g2 Rc8-f8 c7-c8Q Rf8xc8) +11.34/20 7} Rg8 {(Rc8-g8 c7-c8Q
Qd1-g4+ Kh3-h2 Qg4-e2+ Qc6-g2 Qe2xg2+ Kh2xg2 Rg8xc8 Nd6xc8 Bg7-f8 Nc8-d6
Kh8-g8 Ra7-c7 Bf8xd6 e5xd6 Kg8-f8 Rc7-b7 b6-b5 Rb7xb5) -8.42/15 6} 48. c8=Q {
(c7-c8Q Qd1-f1+ Qc6-g2 Qf1xg2+ Kh3xg2 Rg8xc8 Nd6xc8 Bg7-f8 Nc8xb6 Bf8-b4) +12.
11/23 3} Qg4+ {(Qd1-g4+ Kh3-h2 Qg4-e2+ Qc6-g2 Qe2xg2+ Kh2xg2 Rg8xc8 Nd6xc8
b6-b5 Nc8-d6 Kh8-g8 Nd6xb5 Bg7-f8 Ra7-a6 Kg8-f7 Nb5-d4 Kf7-g8 Nd4xe6 Bf8-e7
Ne6-g5 Kg8-g7 Ra6-a7 Kg7-f8 Kg2-f3 Be7-b4 Ng5-e6+ Kf8-e8 Ra7-g7) -9.67/18 6}
49. Kh2 {(Kh3-h2 Qg4-e2+ Qc6-g2 Qe2xg2+ Kh2xg2 Rg8xc8 Nd6xc8 Bg7-f8 Nc8xb6
Kh8-g8) +12.39/24 4} Qe2+ {(Qg4-e2+ Qc6-g2 Qe2xg2+ Kh2xg2 Rg8xc8 Nd6xc8 Kh8-h7
Nc8-d6 Kh7-g8 Ra7-b7 Bg7-f8 Rb7xb6 Bf8-h6 Rb6-b8+ Kg8-h7 Rb8-b7+ Kh7-g8 Rb7-e7
Bh6-f8 Re7xe6 Kg8-g7 Kg2-f3 Kg7-h7 Re6-e8 Kh7-g7 Kf3-e4 Kg7-g8) -10.05/20 6}
50. Qg2 {(Qc6-g2 Qe2xg2+ Kh2xg2 Rg8xc8 Nd6xc8 Bg7-f8 Nc8xb6 Kh8-g8 Nb6-d7
Bf8-e7) +12.47/30 3} Qxg2+ {(Qe2xg2+ Kh2xg2 Rg8xc8 Nd6xc8 Kh8-g8 Nc8-d6 Bg7-f8
Ra7-b7 b6-b5 Rb7xb5 Bf8-h6 Rb5-b4 Kg8-f8 Rb4-b8+ Kf8-g7 Rb8-e8 Kg7-h7 Re8xe6
Bh6-g7 Re6-e7 Kh7-g8 Re7-e8+ Bg7-f8 e5-e6 Kg8-g7 e6-e7 Bf8xe7 Re8xe7+ Kg7-f6
Re7-c7) -10.56/21 6 Arena Adjudication} 1-0

[/pgn]
Frank Quisinsky
Posts: 6808
Joined: Wed Nov 18, 2009 7:16 pm
Location: Gutweiler, Germany
Full name: Frank Quisinsky

Re: Pirarucu Java Chess Engines Fully Tested...

Post by Frank Quisinsky »

Hi there,

pirarucu played FCP Qualify Tourney-2021 and after qualification FCP Tourney-2021 for the next half year.

A great positional style (not the attacker but a great style of chess), strengths in late mid-game and endgames.
Not the strongest Java engine (chess22k is) but a very strong engine and in TOP-50 in the World.
Works without any problems with Shredder GUI.

My wife learn chess and looking only in pirarucu and Wasp games from the still running tournament.
Most of time with Wasp with 1500 Elo on DGT-Pi with DGT board.

I think she like it that the programmer is from Brazil and the name of the engine.
Yesterday she told me ... Frank, 1.5 points to place 40 only (at the moment the last place 41 in my tourney).

She have only eyes for the fight for place 40 and she hope Wasp 4.5 can go in TOP-20.
Topple vs. pirarucu ... the fight for place 40.

:-)

An other view as the complete others here build, very interesting for myself.

All in all ...
I like the program too!

Best
Frank

If Shredder 13 = 3100 Elo, or Stockfish 12 = 3425 Elo ... pirarucu = 2875 Elo.
chess22k have around 2950 Elo if Shredder 13 have 3100 Elo.