Match conditions:
-TC=4'+2"
-Hash=256 MB
-GUI: Arena 3.5.1
-Books: SuperGM_4mvs.abk (8 plies book) for both engines
-default settings for both engines
-1 thread-CPU=Intel i5-7400-3GHz (Kaby Lake)
-OS: Windows 10 Home.
The situation after only 7 games (out of 50):

A very interesting fast developing engine written in C #. A beautiful mid-summer toy ......

My estimate is somewhere between 1700-1800 Elo points CCRL Blitz rating .....
Claudia 0.5 has 1909 Elo points (CCRL Blitz).
[pgn]
[Event "StockNemo_2005_x64 Test"]
[Site "ISR 3"]
[Date "2022.07.08"]
[Round "4"]
[White "Claudia 0.5"]
[Black "StockNemo_2005_x64"]
[Result "0-1"]
[BlackElo "2000"]
[ECO "A03"]
[Opening "Bird Opening"]
[Time "20:37:05"]
[Variation "1...d5 2.Nf3 Nf6 3.b3"]
[WhiteElo "2200"]
[TimeControl "240+2"]
[Termination "normal"]
[PlyCount "86"]
[WhiteType "program"]
[BlackType "program"]
1. f4 Nf6 2. Nf3 d5 3. b3 Bg4 4. e3 e6 5. Bb5+ {(Bf1-b5+ Nb8-c6 Nb1-c3
Nf6-e4 O-O Bf8-b4 Nc3xe4 d5xe4 c2-c3) -0.03/10 15} c6 {(c7-c6) +0.51/8 12}
6. Bd3 {(Bb5-d3 Nb8-d7 Nb1-c3 Bf8-d6 O-O Nd7-c5 h2-h3 Nc5xd3 c2xd3)
-0.01/10 18} Nbd7 {(Nb8-d7) +0.69/7 12} 7. Bb2 {(Bc1-b2 Bf8-d6 O-O O-O
h2-h3 Bg4xf3 Qd1xf3 Nd7-c5 Bd3-e2) -0.10/10 4} Nc5 {(Nd7-c5) +0.73/7 12} 8.
Be2 {(Bd3-e2 Bg4xf3 Be2xf3 Bf8-d6 O-O O-O Bf3-e2 Nc5-e4 Qd1-e1) -0.09/10
16} Bd6 {(Bf8-d6) +0.75/7 11} 9. Nc3 {(Nb1-c3 O-O Nf3-e5 Bg4xe2 Nc3xe2
Nc5-e4 O-O Nf6-d7) -0.10/10 4} Bf5 {(Bg4-f5) +0.63/7 11} 10. Ne5 {(Nf3-e5
Nc5-d7 d2-d4 O-O O-O h7-h6 Qd1-d2 Nd7xe5) -0.09/10 12} h6 {(h7-h6) +0.52/7
10} 11. O-O {(O-O O-O Bb2-a3 Qd8-a5 Qd1-c1 Nc5-d3 Be2xd3 Bd6xa3 Qc1-e1)
-0.01/10 13} Rc8 {(Ra8-c8) +0.43/7 14} 12. Ba3 {(Bb2-a3) +0.11/9 3} O-O
{(O-O) +0.60/7 9} 13. Qc1 {(Qd1-c1 Nf6-e4 Nc3xe4 Nc5xe4 g2-g4 Bf5-g6
Ba3xd6) +0.10/10 5} Nfe4 {(Nf6-e4) +0.86/7 9} 14. Nxe4 {(Nc3xe4 Nc5xe4
g2-g4 Bf5-g6 Ba3xd6 Qd8xd6 Kg1-h1 Qd6-e7 Rf1-g1 b7-b5) +0.02/11 10} Nxe4
{(Nc5xe4) +0.70/9 9} 15. Bxd6 {(Ba3xd6 Qd8xd6 Be2-h5 Ne4-f6 Bh5-e2 Nf6-e4
Be2-h5 Ne4-f6 Bh5-e2 Nf6-e4 Be2-h5 Ne4-f6 Bh5-e2 Nf6-e4 Be2-h5 Ne4-f6
Bh5-e2 Nf6-e4 Be2-h5 Ne4-f6) 0.00/10 2} Qxd6 {(Qd8xd6) +0.63/8 8} 16. Rb1
{(Ra1-b1 f7-f6 Ne5-d3 d5-d4 Qc1-e1 d4xe3 d2xe3 Qd6-a3 Nd3-b4) -0.05/10 4}
f6 {(f7-f6) +0.83/7 8} 17. Nf3 {(Ne5-f3 Bf5-g4 h2-h3 Bg4xf3 Be2xf3 f6-f5)
-0.09/11 6} Rcd8 {(Rc8-d8) +0.72/7 8} 18. Nd4 {(Nf3-d4 Bf5-g6 c2-c3 e6-e5
f4-f5 Bg6-f7 Nd4-c2) +0.04/10 11} Bg6 {(Bf5-g6) +0.70/8 7} 19. Bg4 {(Be2-g4
f6-f5 Bg4-e2 c6-c5) +0.02/11 4} f5 {(f6-f5) +0.86/8 7} 20. Be2 {(Bg4-e2
c6-c5) -0.02/11 3} Qe7 {(Qd6-e7) +0.91/7 7} 21. b4 {(b3-b4 Rd8-c8 c2-c3
Bg6-e8 Rb1-b3 a7-a6 Qc1-b2 b7-b5) +0.04/11 8} Rfe8 {(Rf8-e8) +0.86/7 6} 22.
c4 {+0.15/10 7} a6 {(a7-a6) +0.70/7 6} 23. Rb2 {(Rb1-b2 Re8-f8 d2-d3 Ne4-f6
Be2-d1 Kg8-h8 c4xd5 Rd8xd5) +0.14/9 4} Qf7 {(Qe7-f7) +0.77/7 6} 24. cxd5
{(c4xd5 c6xd5 Rb2-c2 Qf7-e7 d2-d3) +0.17/9 4} cxd5 {(c6xd5) +0.72/7 6} 25.
d3 {(d2-d3 Ne4-f6 Be2-f3 Qf7-e7 Qc1-c5 Rd8-c8 Qc5-b6) +0.22/10 5} Nd6
{(Ne4-d6) +0.39/8 6} 26. Bf3 {(Be2-f3 Qf7-d7 g2-g3 Rd8-c8 Rb2-c2 Qd7-a4
Rc2xc8) +0.21/9 3} Nb5 {(Nd6-b5) +0.49/7 5} 27. Nxb5 {(Nd4xb5 a6xb5)
+0.23/11 5} axb5 {(a6xb5) +0.28/9 5} 28. Rc2 {+0.24/10 5} d4 {(d5-d4)
+0.19/8 5} 29. Rc7 {(Rc2-c7 Re8-e7) +0.36/11 4} Re7 {(Re8-e7) +0.18/9 5}
30. Rc5 {+0.31/11 3} Qe8 {(Qf7-e8) +0.11/9 5} 31. exd4 {(e3xd4 Rd8xd4
Rc5-c8 Rd4-d8 Rc8xd8 Qe8xd8 Qc1-c5 Bg6-e8 g2-g3) +0.36/10 3} Rxd4 {(Rd8xd4)
0.00/8 4} 32. Qc3 {(Qc1-c3) +0.34/11 7} Red7 {(Re7-d7) -0.03/8 4} 33. Rxb5
{(Rc5xb5 Rd4xd3) +1.30/11 3} Rxd3 {(Rd4xd3) -0.21/8 4} 34. Qe5 {+1.19/11 3}
Rd2 {(Rd3-d2) -0.51/8 4} 35. Bxb7 {(Bf3xb7 Rd7-d6 Bb7-f3 Bg6-h5 Bf3xh5
Qe8xh5 a2-a4 Kg8-f7) +1.51/11 6} Rd8 {(Rd7-d8) -0.51/7 4} 36. a4 {(a2-a4
Bg6-h5 Rf1-e1 Rd8-d6 a4-a5 Rd2-d3 Rb5-b6 Qe8-d8 Bb7-a6) +1.59/11 4} Bh5
{(Bg6-h5) -0.42/7 4} 37. Re1 {(Rf1-e1 Rd8-d6 a4-a5 Rd2-d4 Re1-c1 Qe8-d7
Rc1-c8+ Kg8-h7 Kg1-f2) +1.59/10 2} Rd1 {(Rd2-d1) -0.43/9 4} 38. Bf3
{(Bb7-f3 Bh5xf3 g2xf3 Qe8-g6+ Kg1-f1 Rd1-d3 Kf1-f2 Rd3-d2+ Re1-e2 h6-h5
Rb5-b6) +1.53/11 3} Bxf3 {(Bh5xf3) -0.08/10 4} 39. gxf3 {(g2xf3 Rd8-d2
Rb5-b8 Rd1xe1+ Qe5xe1 Qe8xb8 Qe1xd2 Qb8-a7+ Kg1-f1 Qa7xa4 Kf1-e2) +0.51/12
3} Qg6+ {(Qe8-g6+) -0.08/9 3} 40. Kf1 {(Kg1-f1 Rd8-d2 Rb5-b8+ Kg8-h7 Re1xd1
Rd2xd1+ Kf1-e2 Qg6-g1 Qe5-c3 Qg1-f1+ Ke2-e3 Qf1-g1+) 0.00/14 4} R8d2
{(Rd8-d2) +4.03/9 3} 41. Rb8+ {(Rb5-b8+ Kg8-h7 Re1xd1 Rd2xd1+ Kf1-e2 Qg6-g1
Qe5-c3 Rd1-f1 Qc3-c6 Qg1-f2+ Ke2-d3 Qf2xf3+ Qc6xf3) -0.63/14 6} Kh7
{(Kg8-h7) +4.72/9 3} 42. Rxd1 {(Re1xd1 Rd2xd1+ Kf1-e2 Qg6-g1 Qe5-c3 Rd1-f1
Qc3-c5 Rf1-e1+ Ke2-d3 Re1-d1+ Kd3-c4 Rd1-c1+ Kc4-b5) -3.62/13 5} Qg2+
{(Qg6-g2+) +M500/12 3} 43. Ke1 {(Kf1-e1 Qg2-f2+) -M1/18 3} Qf2# {(Qg2-f2+)
+M500/12 3} 0-1
[/pgn]