Player profile

De Silva, B P Chanthuli Thanishka

Standard: 1934 Rapid: 1825 Blitz: 2026 (last updated 2026-11-02)

FIDE ID: 29965535 (view FIDE profile)

Federation: SRI Sex: F Birth Year: 2011 Age: 15

Title: — Women's title: — Other title: — FOA title: —

Games: 26 Wins: 6 (23%) Draws: 11 (42%) Losses: 8 (31%) Other: 1

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Dossier

23 of 26 games analyzed.

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Openings

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As White 15 games 3W 7D 4L

Sicilian Defense 8 games 2W 4D 2L

Najdorf Variation 3 games 1W 0D 2L

(unspecified) 2 games 0W 0D 2L

Main Line 1 game 1W 0D 0L

Dragon Variation 3 games 1W 2D 0L

Yugoslav Attack, Panov Variation 2 games 0W 2D 0L

Yugoslav Attack, Hungarian Dragon 1 game 1W 0D 0L

Accelerated Dragon 1 game 0W 1D 0L

Maróczy Bind, Gurgenidze Variation 1 game 0W 1D 0L

Open 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Caro-Kann Defense 2 games 0W 2D 0L

Tartakower Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Karpov Variation 1 game 0W 1D 0L

Modern Variation 1 game 0W 1D 0L

Ruy Lopez 2 games 0W 0D 2L

Schliemann Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Closed 1 game 0W 0D 1L

Breyer Defense, Zaitsev Hybrid 1 game 0W 0D 1L

French Defense 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

Burn Variation, Morozevich Line 1 game 1W 0D 0L

Scandinavian Defense 1 game 0W 1D 0L

Main Line 1 game 0W 1D 0L

Mieses Variation 1 game 0W 1D 0L

Kádas Opening 1 game 0W 0D 0L

(unspecified) 1 game 0W 0D 0L

As Black 11 games 3W 4D 4L

Sicilian Defense 8 games 1W 4D 3L

Najdorf Variation 4 games 0W 2D 2L

Adams Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 1D 0L

Main Line 1 game 0W 1D 0L

English Attack 1 game 0W 0D 1L

Chekhover Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Delayed Alapin Variation 1 game 1W 0D 0L

with d6 1 game 1W 0D 0L

Prins Variation 1 game 0W 1D 0L

Venice Attack 1 game 0W 1D 0L

Alapin Variation 1 game 0W 1D 0L

Barmen Defense, Modern Line 1 game 0W 1D 0L

Queen's Pawn Game 2 games 2W 0D 0L

Symmetrical Variation 1 game 1W 0D 0L

Pseudo-Catalan 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Gambit Declined 1 game 0W 0D 1L

Modern Variation 1 game 0W 0D 1L

Normal Line 1 game 0W 0D 1L

Blunders Top 4 of 138

This player's costliest moves in analyzed games. Can you find the winning move?

2026.06.16 · 35... Bf3 (−38.2% win chance) 0-1

De Silva, B P Chanthuli Thanishka

Scurati, Maria

Engine View game

2026.04.24 · 56. Ba1 (−36.8% win chance) 0-1

Palliyage, Sethumlee Devhara

De Silva, B P Chanthuli Thanishka

Engine View game

2024.07.19 · 24. cxb3 (−36.6% win chance) 0-1

Mrittika Mallick

De Silva, B P Chanthuli Thanishka

Engine View game

2026.06.16 · 39... Rg8 (−32.3% win chance) 0-1

De Silva, B P Chanthuli Thanishka

Scurati, Maria

Engine View game

View blunders & mistakes

Games Showing all 26 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.06.26	Round 11: De Silva, B P Chanthuli Thanishka - Zerarga,Imene	11.26	2026.06.26 Zerarga,Imene (7921136) (1974)	1	94.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.06.25	Round 10: Akshaya Sathi - De Silva, B P Chanthuli Thanishka	10.17	2026.06.25 Akshaya Sathi (25130340) (2053)	0	88.40%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.06.24	Round 9: De Silva, B P Chanthuli Thanishka - Alfano, Emilie	9.24	2026.06.24 Alfano, Emilie (45149844) (1999)	1	91.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.06.23	Round 8: De Silva, B P Chanthuli Thanishka - Jimenez Carrazoni, Marta Elena	8.26	2026.06.23 Jimenez Carrazoni, Marta Elena (54765102) (1986)	½	88.90%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2026.06.22	Round 7: Briem, Gudrun Fanney - De Silva, B P Chanthuli Thanishka	7.23	2026.06.22 Briem, Gudrun Fanney (2317486) (2026)	½	96.10%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.06.20	Round 6: De Silva, B P Chanthuli Thanishka - Lu, Xiahan (Luna)	6.36	2026.06.20 Lu, Xiahan (Luna) (4317076) (1731)	1	87.30%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2026.06.19	Round 5: Ding, Yihua - De Silva, B P Chanthuli Thanishka	5.42	2026.06.19 Ding, Yihua (495999) (1583)	1	93.30%	1. d4 d5 2. Nf3 Nf6 3. g3 e6
2026.06.18	Round 4: De Silva, B P Chanthuli Thanishka - Gamaarachchi, G A Senaree M I	4.39	2026.06.18 Gamaarachchi, G A Senaree M I (29954819) (1679)	0	90.50%	1. e4 e5 2. Nf3 Nc6 3. Bb5 f5
2026.06.17	Round 3: Biro, Beata - De Silva, B P Chanthuli Thanishka	3.18	2026.06.17 Biro, Beata (17006627) (2084)	0	89.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.06.16	Round 2: Scurati, Maria - De Silva, B P Chanthuli Thanishka	2.38	2026.06.16 Scurati, Maria (28553420) (1629)	1	83.40%	1. e4 c5 2. Nf3 d6 3. c3 Nf6
2026.06.15	Round 1: De Silva, B P Chanthuli Thanishka - Kuznecova, Marija	1.5	2026.06.15 Kuznecova, Marija (11618736) (2248)	0	89.30%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.04.26	Round 11: De Silva, B P Chanthuli Thanishka - Sanudula, K M Dahamdi	11.2	2026.04.26 Sanudula, K M Dahamdi (9932470) (1936)	½	88.30%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5
2026.04.25	Round 10: Munasinghe, M A D D D - De Silva, B P Chanthuli Thanishka	10.6	2026.04.25 Munasinghe, M A D D D (29964016) (1783)	½	84.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.04.25	Round 9: De Silva, B P Chanthuli Thanishka - Hasansee, P Y S	9.3	2026.04.25 Hasansee, P Y S (29997178) (1778)	½	85.20%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.04.24	Round 8: Alwis, H Sandithi Kusalya - De Silva, B P Chanthuli Thanishka	8.5	2026.04.24 Alwis, H Sandithi Kusalya (9991166) (1935)	½	81.30%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.04.24	Round 7: De Silva, B P Chanthuli Thanishka - Palliyage, Sethumlee Devhara	7.4	2026.04.24 Palliyage, Sethumlee Devhara (29952700) (1927)	0	86.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.04.20	Round 6: Jayaweera, Sayuni Gihansa - De Silva, B P Chanthuli Thanishka	6.4	2026.04.20 Jayaweera, Sayuni Gihansa (9917314) (1822)	1	94.40%	1. d4 d5 2. g3 Nf6 3. Bg2 e6
2026.04.20	Round 5: De Silva, B P Chanthuli Thanishka - Jayasundara, J M Theruni V	5.5	2026.04.20 Jayasundara, J M Theruni V (9998748) (1831)	½	93.60%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.04.19	Round 1: De Silva, B P Chanthuli Thanishka - Perera, B Yenuthi Sahanlee	1.7	2026.04.19 Perera, B Yenuthi Sahanlee (29950090) (1877)	½	-	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.04.19	Round 4: Thanthulage, Hesanya - De Silva, B P Chanthuli Thanishka	4.3	2026.04.19 Thanthulage, Hesanya (29997712) (1761)	½	84.20%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2026.04.19	Round 3: De Silva, B P Chanthuli Thanishka - Halangoda, Sayumi Sithumila	3.6	2026.04.19 Halangoda, Sayumi Sithumila (29982502) (1805)	½	-	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2025.11.21	Round 2: De Silva, B P Chanthuli Thanishka - Tran Le Vy	2.6	2025.11.21 Tran Le Vy (12423599) (1945)	*	-	1. h4 h6
2024.12.08	Round 9: Shanmathi Sree S - De Silva, B P Chanthuli Thanishka	9.10	2024.12.08 Shanmathi Sree S (25966413) (2038)	0	88.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.12.07	Round 8: De Silva, B P Chanthuli Thanishka - Mu, Wangxueyao	8.9	2024.12.07 Mu, Wangxueyao (8636001) (2034)	½	89.60%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.12.06	Round 6: Sri Darshini T - De Silva, B P Chanthuli Thanishka	6.10	2024.12.06 Sri Darshini T (33474095) (1784)	0	85.30%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.07.19	Round 6: De Silva, B P Chanthuli Thanishka - Mrittika Mallick	6.6	2024.07.19 Mrittika Mallick (25902997) (1944)	0	77.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4